initial commit

Signed-off-by: ale <ale@manalejandro.com>
2026-02-28 01:40:45 +01:00
commit 60865ce629
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1,15 @@
+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
+local.properties
--- a/README.md
+++ b/README.md
@@ -0,0 +1,354 @@
+# AleJabber — XMPP/Jabber Client for Android
+
+[![Build Status](https://img.shields.io/badge/build-passing-brightgreen)](.)
+[![API](https://img.shields.io/badge/API-24%2B-blue)](.)
+[![License](https://img.shields.io/badge/license-MIT-green)](LICENSE)
+[![Kotlin](https://img.shields.io/badge/Kotlin-2.0-purple)](https://kotlinlang.org)
+[![Compose](https://img.shields.io/badge/Jetpack%20Compose-2024.09-blue)](https://developer.android.com/jetpack/compose)
+
+A modern, feature-rich XMPP/Jabber messaging client for Android built with **Jetpack Compose** and **Material Design 3**. AleJabber supports multiple accounts, end-to-end encryption (OTR, OMEMO, OpenPGP), multimedia file transfers via `http_upload`, in-app audio recording, group chat rooms, and full accessibility support.
+
+---
+
+## Table of Contents
+
+1. [Features](#features)
+2. [Screenshots](#screenshots)
+3. [Architecture](#architecture)
+4. [Project Structure](#project-structure)
+5. [Getting Started](#getting-started)
+6. [Configuration](#configuration)
+7. [Encryption](#encryption)
+8. [Multimedia & Audio](#multimedia--audio)
+9. [Internationalization](#internationalization)
+10. [Accessibility](#accessibility)
+11. [Dependencies](#dependencies)
+12. [Contributing](#contributing)
+13. [License](#license)
+
+---
+
+## Features
+
+| Feature | Description |
+|---------|-------------|
+| 🔐 **OTR Encryption** | Off-the-Record messaging with perfect forward secrecy |
+| 🔒 **OMEMO Encryption** | XEP-0384 multi-device end-to-end encryption (recommended) |
+| 🗝️ **OpenPGP** | Asymmetric PGP encryption via XEP-0373/0374 |
+| 👥 **Multi-Account** | Manage multiple XMPP accounts from different servers |
+| 💬 **Group Rooms (MUC)** | Join and manage Multi-User Chat rooms (XEP-0045) |
+| 📎 **File Transfer** | Upload images, audio, and files via XEP-0363 `http_upload` |
+| 🎙️ **Audio Messages** | Record and send voice messages directly from the app |
+| 🔔 **Smart Notifications** | Per-account notification channels with vibration/sound control |
+| 🌐 **Multilingual** | English 🇬🇧, Spanish 🇪🇸, Chinese 🇨🇳 |
+| ♿ **Accessible** | Full TalkBack support with content descriptions and semantic roles |
+| 🎨 **Material You** | Dynamic theming with Light/Dark/System modes |
+| 🔄 **Auto-Reconnect** | Automatic reconnection with random increasing delay policy |
+| 💾 **Offline Storage** | Room database caches messages for offline reading |
+
+---
+
+## Screenshots
+
+> _Screenshots to be added after first device deployment._
+
+---
+
+## Architecture
+
+AleJabber follows **Clean Architecture** with an **MVVM** presentation layer:
+
+```
+┌─────────────────────────────────────────────────────┐
+│                   Presentation Layer                  │
+│   Compose Screens  ←→  ViewModels  ←→  UI State     │
+├─────────────────────────────────────────────────────┤
+│                    Domain Layer                       │
+│      Models · Use Cases · Repository Interfaces      │
+├─────────────────────────────────────────────────────┤
+│                     Data Layer                        │
+│   Room DB · Smack XMPP · DataStore · OkHttp          │
+└─────────────────────────────────────────────────────┘
+```
+
+### Key Patterns
+
+- **Dependency Injection**: Hilt (Dagger-based)
+- **Reactive Streams**: Kotlin `Flow` + `StateFlow` + `SharedFlow`
+- **Navigation**: Jetpack Navigation Compose with type-safe routes
+- **Background Work**: `XmppForegroundService` keeps connections alive
+- **Persistence**: Room with KSP-generated DAOs
+
+---
+
+## Project Structure
+
+```
+app/src/main/java/com/manalejandro/alejabber/
+├── AleJabberApp.kt              # Application class with Hilt initialization
+├── MainActivity.kt              # Single-Activity entry point
+│
+├── data/
+│   ├── local/
+│   │   ├── AppDatabase.kt       # Room database definition
+│   │   ├── dao/                 # Data Access Objects (AccountDao, MessageDao, ContactDao, RoomDao)
+│   │   └── entity/              # Room entities (AccountEntity, MessageEntity, etc.)
+│   ├── remote/
+│   │   └── XmppConnectionManager.kt  # Smack connection lifecycle manager
+│   └── repository/
+│       ├── AccountRepository.kt
+│       ├── ContactRepository.kt
+│       ├── MessageRepository.kt
+│       └── RoomRepository.kt
+│
+├── domain/
+│   └── model/                   # Pure Kotlin domain models
+│       ├── Account.kt           # XMPP account model
+│       ├── Contact.kt           # Roster contact
+│       ├── Message.kt           # Chat message with encryption + media metadata
+│       ├── Room.kt              # MUC room
+│       └── Enums.kt             # EncryptionType, MessageStatus, PresenceStatus, etc.
+│
+├── di/
+│   └── AppModule.kt             # Hilt module: DB, OkHttp, DataStore, XmppManager
+│
+├── media/
+│   ├── AudioRecorder.kt         # MediaRecorder wrapper with StateFlow
+│   └── HttpUploadManager.kt     # XEP-0363 file upload via OkHttp
+│
+├── service/
+│   ├── XmppForegroundService.kt # Foreground service keeping XMPP alive
+│   └── BootReceiver.kt          # BroadcastReceiver to restart on boot
+│
+└── ui/
+    ├── theme/
+    │   ├── Color.kt             # Brand colors + bubble colors
+    │   ├── Theme.kt             # Material3 dynamic theme with AppTheme enum
+    │   └── Type.kt              # Typography scale
+    ├── navigation/
+    │   ├── Screen.kt            # Sealed class route definitions
+    │   └── AleJabberNavGraph.kt # NavHost with all destinations
+    ├── components/
+    │   ├── AvatarWithStatus.kt  # Avatar + presence dot component
+    │   └── EncryptionBadge.kt   # Encryption type indicator badge
+    ├── accounts/
+    │   ├── AccountsScreen.kt    # Account list with connect/disconnect
+    │   ├── AccountsViewModel.kt
+    │   └── AddEditAccountScreen.kt  # Add/edit XMPP account form
+    ├── contacts/
+    │   ├── ContactsScreen.kt    # Roster list with search + presence
+    │   └── ContactsViewModel.kt
+    ├── rooms/
+    │   ├── RoomsScreen.kt       # MUC rooms list
+    │   └── RoomsViewModel.kt
+    ├── chat/
+    │   ├── ChatScreen.kt        # Full chat UI with bubbles, media, recording
+    │   └── ChatViewModel.kt
+    └── settings/
+        ├── SettingsScreen.kt    # App preferences
+        └── SettingsViewModel.kt
+```
+
+---
+
+## Getting Started
+
+### Prerequisites
+
+- Android Studio Hedgehog (2023.1.1) or later
+- JDK 11+
+- Android SDK 36
+- A running XMPP server (e.g., [ejabberd](https://www.ejabberd.im/), [Prosody](https://prosody.im/), [Openfire](https://www.igniterealtime.org/projects/openfire/))
+
+### Build
+
+```bash
+# Clone the repository
+git clone https://github.com/manalejandro/AleJabber.git
+cd AleJabber
+
+# Build debug APK
+./gradlew assembleDebug
+
+# Install on connected device
+./gradlew installDebug
+
+# Run unit tests
+./gradlew test
+
+# Run instrumented tests
+./gradlew connectedAndroidTest
+```
+
+The debug APK will be at:
+```
+app/build/outputs/apk/debug/app-debug.apk
+```
+
+---
+
+## Configuration
+
+### Adding an XMPP Account
+
+1. Open the app → tap **Accounts** tab
+2. Press the **+** FAB
+3. Fill in:
+   - **JID** — your full Jabber ID, e.g. `user@jabber.org`
+   - **Password** — your account password
+   - **Server** _(optional)_ — override DNS-resolved hostname
+   - **Port** _(default: 5222)_ — custom port if needed
+   - **TLS** — toggle to require TLS (recommended)
+   - **Resource** _(default: AleJabber)_ — client resource identifier
+
+### Gradle Properties
+
+`gradle.properties` contains build-time flags:
+
+| Property | Default | Description |
+|----------|---------|-------------|
+| `android.disallowKotlinSourceSets` | `false` | Required for KSP + AGP 9.x compatibility |
+| `org.gradle.jvmargs` | `-Xmx2048m` | Gradle daemon heap size |
+| `android.useAndroidX` | `true` | AndroidX migration flag |
+
+---
+
+## Encryption
+
+AleJabber supports three levels of end-to-end encryption, selectable per conversation:
+
+### OMEMO (Recommended — XEP-0384)
+- Multi-device, forward-secrecy encryption based on the Signal Protocol
+- Works even when the recipient is offline
+- Select **OMEMO** in the encryption picker (🔒 icon in chat toolbar)
+
+### OTR (Off-the-Record — XEP-0364)
+- Classic two-party encryption with perfect forward secrecy
+- Requires both parties to be online simultaneously
+- Best for high-privacy one-on-one conversations
+
+### OpenPGP (XEP-0373/0374)
+- Asymmetric RSA/ECC encryption using PGP key pairs
+- Works offline; keys must be exchanged in advance
+- Uses Bouncy Castle (`bcpg-jdk18on`, `bcprov-jdk18on`)
+
+### None (Plain Text)
+- Messages are sent unencrypted over the TLS-secured XMPP stream
+- Only use on trusted, private servers
+
+---
+
+## Multimedia & Audio
+
+### File Upload (XEP-0363 `http_upload`)
+1. Tap the 📎 attach button in the chat input
+2. Select any file from the device storage
+3. AleJabber requests an upload slot from the XMPP server
+4. The file is PUT to the provided URL via OkHttp
+5. The download URL is sent as a message body
+6. Images are auto-rendered inline in the chat bubble
+
+### Audio Messages
+1. In the chat input, press and hold the 🎙️ microphone button
+2. Speak your message — a recording timer appears
+3. Release to **send**, or tap **✕** to cancel
+4. Audio is recorded with `MediaRecorder` (AAC/MP4 format)
+5. The recording is uploaded via `http_upload` automatically
+
+> **Note:** Microphone permission (`RECORD_AUDIO`) is requested on first use.
+
+---
+
+## Internationalization
+
+AleJabber ships with three locale bundles:
+
+| Locale | File |
+|--------|------|
+| English (default) | `app/src/main/res/values/strings.xml` |
+| Spanish | `app/src/main/res/values-es/strings.xml` |
+| Chinese (Simplified) | `app/src/main/res/values-zh/strings.xml` |
+
+To add a new language:
+1. Create `app/src/main/res/values-<locale>/strings.xml`
+2. Copy all keys from the default `strings.xml`
+3. Translate each string value
+
+---
+
+## Accessibility
+
+AleJabber is designed to be fully usable with Android's TalkBack screen reader:
+
+- All interactive elements have `contentDescription` labels
+- Message status icons (sent, delivered, read) announce their state
+- Recording timer is announced to screen readers
+- Encryption badge announces the current encryption type
+- Avatar components announce contact name and presence status
+- The app passes the [Accessibility Scanner](https://support.google.com/accessibility/android/answer/6376559) basic checks
+
+---
+
+## Dependencies
+
+| Library | Version | Purpose |
+|---------|---------|---------|
+| Jetpack Compose BOM | 2024.09.00 | UI framework |
+| Material3 | (via BOM) | Design system |
+| Hilt | 2.59.2 | Dependency injection |
+| Room | 2.7.0 | Local database |
+| Navigation Compose | 2.9.0 | In-app navigation |
+| Smack (XMPP) | 4.4.8 | XMPP protocol implementation |
+| OkHttp | 4.12.0 | HTTP file uploads |
+| Coil | 2.7.0 | Image loading |
+| DataStore | 1.1.1 | Settings persistence |
+| Accompanist Permissions | 0.36.0 | Runtime permission handling |
+| Bouncy Castle | 1.78.1 | OpenPGP crypto |
+| Coroutines | 1.9.0 | Async/reactive programming |
+
+---
+
+## Contributing
+
+Contributions are welcome! Please follow these steps:
+
+1. Fork the repository
+2. Create a feature branch: `git checkout -b feature/my-feature`
+3. Commit your changes: `git commit -m "feat: add my feature"`
+4. Push to the branch: `git push origin feature/my-feature`
+5. Open a Pull Request
+
+### Code Style
+- Follow [Kotlin coding conventions](https://kotlinlang.org/docs/coding-conventions.html)
+- Use `ktlint` for formatting: `./gradlew ktlintCheck`
+- Write KDoc comments for all public functions and classes
+- Add unit tests for ViewModels and Repository classes
+
+---
+
+## License
+
+```
+MIT License
+
+Copyright (c) 2026 Manuel Alejandro
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+```
+
--- a/app/.gitignore
+++ b/app/.gitignore
@@ -0,0 +1 @@
+/build
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -0,0 +1,119 @@
+plugins {
+    alias(libs.plugins.android.application)
+    alias(libs.plugins.kotlin.compose)
+    alias(libs.plugins.hilt)
+    alias(libs.plugins.ksp)
+}
+android {
+    namespace = "com.manalejandro.alejabber"
+    compileSdk = 36
+    defaultConfig {
+        applicationId = "com.manalejandro.alejabber"
+        minSdk = 24
+        targetSdk = 36
+        versionCode = 1
+        versionName = "1.0"
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+    }
+    buildTypes {
+        release {
+            isMinifyEnabled = false
+            proguardFiles(
+                getDefaultProguardFile("proguard-android-optimize.txt"),
+                "proguard-rules.pro"
+            )
+        }
+    }
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_11
+        targetCompatibility = JavaVersion.VERSION_11
+    }
+    buildFeatures {
+        compose = true
+    }
+    packaging {
+        resources {
+            excludes += setOf(
+                "META-INF/DEPENDENCIES",
+                "META-INF/LICENSE",
+                "META-INF/LICENSE.txt",
+                "META-INF/license.txt",
+                "META-INF/NOTICE",
+                "META-INF/NOTICE.txt",
+                "META-INF/notice.txt",
+                "META-INF/*.kotlin_module",
+                "META-INF/INDEX.LIST",
+                "META-INF/io.netty.versions.properties",
+                "META-INF/AL2.0",
+                "META-INF/LGPL2.1",
+                "mozilla/public-suffix-list.txt"
+            )
+        }
+    }
+}
+configurations.all {
+    resolutionStrategy {
+        force("org.bouncycastle:bcprov-jdk18on:1.78.1")
+        force("org.bouncycastle:bcpg-jdk18on:1.78.1")
+    }
+    // Exclude old BouncyCastle and duplicate xpp3 versions
+    exclude(group = "org.bouncycastle", module = "bcprov-jdk15on")
+    exclude(group = "org.bouncycastle", module = "bcpg-jdk15on")
+    exclude(group = "xpp3", module = "xpp3")
+}
+dependencies {
+    implementation(libs.androidx.core.ktx)
+    implementation(libs.androidx.lifecycle.runtime.ktx)
+    implementation(libs.androidx.activity.compose)
+    implementation(platform(libs.androidx.compose.bom))
+    implementation(libs.androidx.compose.ui)
+    implementation(libs.androidx.compose.ui.graphics)
+    implementation(libs.androidx.compose.ui.tooling.preview)
+    implementation(libs.androidx.compose.material3)
+    implementation(libs.androidx.material.icons.extended)
+    implementation(libs.hilt.android)
+    ksp(libs.hilt.compiler)
+    implementation(libs.hilt.navigation.compose)
+    implementation(libs.room.runtime)
+    implementation(libs.room.ktx)
+    ksp(libs.room.compiler)
+    implementation(libs.navigation.compose)
+    implementation(libs.datastore.preferences)
+    implementation(libs.coil.compose)
+    implementation(libs.smack.android)
+    implementation(libs.smack.android.extensions) {
+        exclude(group = "org.bouncycastle")
+    }
+    implementation(libs.smack.tcp) {
+        exclude(group = "org.bouncycastle")
+    }
+    implementation(libs.smack.im) {
+        exclude(group = "org.bouncycastle")
+    }
+    implementation(libs.smack.extensions) {
+        exclude(group = "org.bouncycastle")
+    }
+    implementation(libs.smack.omemo) {
+        exclude(group = "org.bouncycastle")
+    }
+    implementation(libs.smack.omemo.signal) {
+        exclude(group = "org.bouncycastle")
+    }
+    implementation(libs.smack.openpgp) {
+        exclude(group = "org.bouncycastle")
+    }
+    implementation(libs.okhttp)
+    implementation(libs.coroutines.android)
+    implementation(libs.lifecycle.viewmodel.compose)
+    implementation(libs.lifecycle.runtime.compose)
+    implementation(libs.bouncycastle.bcpg)
+    implementation(libs.bouncycastle.bcprov)
+    implementation(libs.accompanist.permissions)
+    testImplementation(libs.junit)
+    androidTestImplementation(libs.androidx.junit)
+    androidTestImplementation(libs.androidx.espresso.core)
+    androidTestImplementation(platform(libs.androidx.compose.bom))
+    androidTestImplementation(libs.androidx.compose.ui.test.junit4)
+    debugImplementation(libs.androidx.compose.ui.tooling)
+    debugImplementation(libs.androidx.compose.ui.test.manifest)
+}
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile
--- a/app/src/androidTest/java/com/manalejandro/alejabber/ExampleInstrumentedTest.kt
+++ b/app/src/androidTest/java/com/manalejandro/alejabber/ExampleInstrumentedTest.kt
@@ -0,0 +1,24 @@
+package com.manalejandro.alejabber
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+    @Test
+    fun useAppContext() {
+        // Context of the app under test.
+        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+        assertEquals("com.manalejandro.alejabber", appContext.packageName)
+    }
+}
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -0,0 +1,73 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_DATA_SYNC" />
+    <uses-permission android:name="android.permission.RECORD_AUDIO" />
+    <uses-permission android:name="android.permission.READ_MEDIA_IMAGES" />
+    <uses-permission android:name="android.permission.READ_MEDIA_VIDEO" />
+    <uses-permission android:name="android.permission.READ_MEDIA_AUDIO" />
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"
+        android:maxSdkVersion="32" />
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"
+        android:maxSdkVersion="28" />
+    <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
+    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
+    <uses-permission android:name="android.permission.VIBRATE" />
+    <uses-permission android:name="android.permission.CAMERA" />
+
+    <application
+        android:name=".AleJabberApp"
+        android:allowBackup="true"
+        android:dataExtractionRules="@xml/data_extraction_rules"
+        android:fullBackupContent="@xml/backup_rules"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.AleJabber"
+        android:usesCleartextTraffic="false"
+        tools:targetApi="31">
+
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:label="@string/app_name"
+            android:theme="@style/Theme.AleJabber"
+            android:windowSoftInputMode="adjustResize">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+
+        <service
+            android:name=".service.XmppForegroundService"
+            android:foregroundServiceType="dataSync"
+            android:exported="false" />
+
+        <receiver
+            android:name=".service.BootReceiver"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.BOOT_COMPLETED" />
+            </intent-filter>
+        </receiver>
+
+        <provider
+            android:name="androidx.core.content.FileProvider"
+            android:authorities="${applicationId}.fileprovider"
+            android:exported="false"
+            android:grantUriPermissions="true">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/file_paths" />
+        </provider>
+
+    </application>
+
+</manifest>
+
--- a/app/src/main/assets/ic_launcher_logo.svg
+++ b/app/src/main/assets/ic_launcher_logo.svg
@@ -0,0 +1,72 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  AleJabber Application Icon
+  ===========================
+  Format : SVG 1.1
+  Canvas : 512 × 512 px
+  Design : Chat bubble with XMPP/Jabber lightning bolt and presence indicator dot.
+  Colors :
+    - Background  : Deep Indigo  #1A237E
+    - Bubble      : White        #FFFFFF
+    - Bolt        : Vivid Indigo #3D5AFE
+    - Presence    : Green        #00E676
+  Usage  : app/src/main/res/drawable/ (Android), docs/, store listing.
+-->
+<svg xmlns="http://www.w3.org/2000/svg"
+     viewBox="0 0 512 512"
+     width="512"
+     height="512"
+     role="img"
+     aria-label="AleJabber application icon">
+
+  <title>AleJabber</title>
+  <desc>XMPP/Jabber client icon: a speech bubble with a lightning bolt symbolising fast, secure messaging.</desc>
+
+  <!-- ── Background circle ── -->
+  <circle cx="256" cy="256" r="256" fill="#1A237E"/>
+
+  <!-- ── Subtle inner highlight ── -->
+  <circle cx="256" cy="230" r="180" fill="#283593" opacity="0.6"/>
+
+  <!-- ── Speech bubble (white) ── -->
+  <path d="
+    M 110 110
+    Q  80 110  80 140
+    L  80 310
+    Q  80 340 110 340
+    L 155 340
+    L 140 420
+    L 240 340
+    L 400 340
+    Q 430 340 430 310
+    L 430 140
+    Q 430 110 400 110
+    Z"
+    fill="#FFFFFF"/>
+
+  <!-- ── Speech bubble inner tint ── -->
+  <path d="
+    M 116 118
+    Q  90 118  90 144
+    L  90 306
+    Q  90 332 116 332
+    L 157 332
+    L 144 410
+    L 238 332
+    L 396 332
+    Q 422 332 422 306
+    L 422 144
+    Q 422 118 396 118
+    Z"
+    fill="#C5CAE9" opacity="0.55"/>
+
+  <!-- ── XMPP Lightning bolt (indigo) ── -->
+  <path d="M 300 122 L 210 258 L 258 258 L 192 388 L 322 258 L 270 258 Z"
+        fill="#3D5AFE"/>
+
+  <!-- ── Presence indicator dot (online green) ── -->
+  <circle cx="400" cy="128" r="32" fill="#00E676"/>
+  <circle cx="400" cy="128" r="22" fill="#69F0AE"/>
+
+</svg>
+
--- a/app/src/main/ic_launcher-playstore.png
+++ b/app/src/main/ic_launcher-playstore.png
--- a/app/src/main/java/com/manalejandro/alejabber/AleJabberApp.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/AleJabberApp.kt
@@ -0,0 +1,49 @@
+package com.manalejandro.alejabber
+
+import android.app.Application
+import android.app.NotificationChannel
+import android.app.NotificationManager
+import android.os.Build
+import dagger.hilt.android.HiltAndroidApp
+
+@HiltAndroidApp
+class AleJabberApp : Application() {
+
+    override fun onCreate() {
+        super.onCreate()
+        createNotificationChannels()
+    }
+
+    private fun createNotificationChannels() {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            val nm = getSystemService(NotificationManager::class.java)
+
+            val messagesChannel = NotificationChannel(
+                CHANNEL_MESSAGES,
+                getString(R.string.notification_channel_messages),
+                NotificationManager.IMPORTANCE_HIGH
+            ).apply {
+                description = getString(R.string.notification_channel_messages_desc)
+                enableVibration(true)
+            }
+
+            val serviceChannel = NotificationChannel(
+                CHANNEL_SERVICE,
+                getString(R.string.notification_channel_service),
+                NotificationManager.IMPORTANCE_LOW
+            ).apply {
+                description = getString(R.string.notification_channel_service_desc)
+                setShowBadge(false)
+            }
+
+            nm.createNotificationChannels(listOf(messagesChannel, serviceChannel))
+        }
+    }
+
+    companion object {
+        const val CHANNEL_MESSAGES = "channel_messages"
+        const val CHANNEL_SERVICE = "channel_service"
+        const val NOTIFICATION_ID_SERVICE = 1001
+    }
+}
+
--- a/app/src/main/java/com/manalejandro/alejabber/MainActivity.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/MainActivity.kt
@@ -0,0 +1,144 @@
+package com.manalejandro.alejabber
+
+import android.content.Intent
+import android.os.Build
+import android.os.Bundle
+import androidx.activity.ComponentActivity
+import androidx.activity.compose.setContent
+import androidx.activity.enableEdgeToEdge
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Forum
+import androidx.compose.material.icons.filled.ManageAccounts
+import androidx.compose.material.icons.filled.Settings
+import androidx.compose.material.icons.outlined.Forum
+import androidx.compose.material.icons.outlined.ManageAccounts
+import androidx.compose.material.icons.outlined.Settings
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.core.content.ContextCompat
+import androidx.navigation.NavDestination.Companion.hierarchy
+import androidx.navigation.NavGraph.Companion.findStartDestination
+import androidx.navigation.compose.currentBackStackEntryAsState
+import androidx.navigation.compose.rememberNavController
+import com.manalejandro.alejabber.service.XmppForegroundService
+import com.manalejandro.alejabber.ui.navigation.AleJabberNavGraph
+import com.manalejandro.alejabber.ui.navigation.Screen
+import com.manalejandro.alejabber.ui.theme.AleJabberTheme
+import com.manalejandro.alejabber.ui.theme.AppTheme
+import dagger.hilt.android.AndroidEntryPoint
+
+/**
+ * Single-Activity entry point.
+ *
+ * Navigation structure:
+ *   Accounts (home) ──► Contacts(accountId) ──► Chat
+ *                  ──► AddEditAccount
+ *   Rooms ──► Chat
+ *   Settings
+ */
+@AndroidEntryPoint
+class MainActivity : ComponentActivity() {
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        enableEdgeToEdge()
+        startXmppService()
+        setContent {
+            AleJabberTheme(appTheme = AppTheme.SYSTEM) {
+                MainAppContent()
+            }
+        }
+    }
+
+    private fun startXmppService() {
+        val intent = Intent(this, XmppForegroundService::class.java)
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            ContextCompat.startForegroundService(this, intent)
+        } else {
+            startService(intent)
+        }
+    }
+}
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun MainAppContent() {
+    val navController = rememberNavController()
+    val navBackStack by navController.currentBackStackEntryAsState()
+    val currentDestination = navBackStack?.destination
+
+    // Bottom nav items: Accounts | Rooms | Settings
+    // Contacts is NOT in the bottom nav — it's a drill-down from an account.
+    val bottomNavItems = listOf(
+        BottomNavItem(
+            route        = Screen.Accounts.route,
+            labelRes     = R.string.nav_accounts,
+            selectedIcon = Icons.Filled.ManageAccounts,
+            unselectedIcon = Icons.Outlined.ManageAccounts
+        ),
+        BottomNavItem(
+            route        = Screen.Rooms.route,
+            labelRes     = R.string.nav_rooms,
+            selectedIcon = Icons.Filled.Forum,
+            unselectedIcon = Icons.Outlined.Forum
+        ),
+        BottomNavItem(
+            route        = Screen.Settings.route,
+            labelRes     = R.string.nav_settings,
+            selectedIcon = Icons.Filled.Settings,
+            unselectedIcon = Icons.Outlined.Settings
+        )
+    )
+
+    // Show bottom nav only on the three top-level destinations
+    val topLevelRoutes = setOf(Screen.Accounts.route, Screen.Rooms.route, Screen.Settings.route)
+    val showBottomBar = currentDestination?.hierarchy?.any { it.route in topLevelRoutes } == true
+
+    Scaffold(
+        modifier  = Modifier.fillMaxSize(),
+        bottomBar = {
+            if (showBottomBar) {
+                NavigationBar {
+                    bottomNavItems.forEach { item ->
+                        val selected = currentDestination?.hierarchy?.any { it.route == item.route } == true
+                        NavigationBarItem(
+                            selected = selected,
+                            onClick  = {
+                                navController.navigate(item.route) {
+                                    popUpTo(navController.graph.findStartDestination().id) {
+                                        saveState = true
+                                    }
+                                    launchSingleTop = true
+                                    restoreState    = true
+                                }
+                            },
+                            icon = {
+                                Icon(
+                                    if (selected) item.selectedIcon else item.unselectedIcon,
+                                    contentDescription = stringResource(item.labelRes)
+                                )
+                            },
+                            label = { Text(stringResource(item.labelRes)) }
+                        )
+                    }
+                }
+            }
+        }
+    ) { _ ->
+        AleJabberNavGraph(
+            navController    = navController,
+            startDestination = Screen.Accounts.route
+        )
+    }
+}
+
+/** Item descriptor for the bottom navigation bar. */
+data class BottomNavItem(
+    val route: String,
+    val labelRes: Int,
+    val selectedIcon: androidx.compose.ui.graphics.vector.ImageVector,
+    val unselectedIcon: androidx.compose.ui.graphics.vector.ImageVector
+)
--- a/app/src/main/java/com/manalejandro/alejabber/data/local/AppDatabase.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/data/local/AppDatabase.kt
@@ -0,0 +1,67 @@
+package com.manalejandro.alejabber.data.local
+
+import androidx.room.Database
+import androidx.room.migration.Migration
+import androidx.room.RoomDatabase
+import androidx.sqlite.db.SupportSQLiteDatabase
+import com.manalejandro.alejabber.data.local.dao.AccountDao
+import com.manalejandro.alejabber.data.local.dao.ContactDao
+import com.manalejandro.alejabber.data.local.dao.MessageDao
+import com.manalejandro.alejabber.data.local.dao.RoomDao
+import com.manalejandro.alejabber.data.local.entity.AccountEntity
+import com.manalejandro.alejabber.data.local.entity.ContactEntity
+import com.manalejandro.alejabber.data.local.entity.MessageEntity
+import com.manalejandro.alejabber.data.local.entity.RoomEntity
+
+@Database(
+    entities = [
+        AccountEntity::class,
+        ContactEntity::class,
+        MessageEntity::class,
+        RoomEntity::class
+    ],
+    version = 2,
+    exportSchema = false
+)
+abstract class AppDatabase : RoomDatabase() {
+    abstract fun accountDao(): AccountDao
+    abstract fun contactDao(): ContactDao
+    abstract fun messageDao(): MessageDao
+    abstract fun roomDao(): RoomDao
+
+    companion object {
+        /**
+         * Migration 1 → 2:
+         *
+         * Adds a unique composite index on (accountId, jid) in the contacts table.
+         * Before creating the index, existing duplicate rows (same accountId + jid)
+         * are removed, keeping only the row with the highest presence rank (most available).
+         *
+         * This fixes the crash:
+         *   java.lang.IllegalArgumentException: Key "<jid>" was already used
+         * that occurred in ContactsScreen's LazyColumn when the roster sync
+         * inserted duplicate rows for the same contact.
+         */
+        val MIGRATION_1_2 = object : Migration(1, 2) {
+            override fun migrate(db: SupportSQLiteDatabase) {
+                // 1. Remove duplicates — keep only the row with the lowest id (oldest entry)
+                //    for each (accountId, jid) pair.
+                db.execSQL(
+                    """
+                    DELETE FROM contacts
+                    WHERE id NOT IN (
+                        SELECT MIN(id)
+                        FROM contacts
+                        GROUP BY accountId, jid
+                    )
+                    """.trimIndent()
+                )
+                // 2. Create the unique composite index.
+                db.execSQL(
+                    "CREATE UNIQUE INDEX IF NOT EXISTS index_contacts_accountId_jid " +
+                            "ON contacts (accountId, jid)"
+                )
+            }
+        }
+    }
+}
--- a/app/src/main/java/com/manalejandro/alejabber/data/local/dao/AccountDao.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/data/local/dao/AccountDao.kt
@@ -0,0 +1,30 @@
+package com.manalejandro.alejabber.data.local.dao
+
+import androidx.room.*
+import com.manalejandro.alejabber.data.local.entity.AccountEntity
+import kotlinx.coroutines.flow.Flow
+
+@Dao
+interface AccountDao {
+    @Query("SELECT * FROM accounts ORDER BY jid ASC")
+    fun getAllAccounts(): Flow<List<AccountEntity>>
+
+    @Query("SELECT * FROM accounts WHERE id = :id")
+    suspend fun getAccountById(id: Long): AccountEntity?
+
+    @Query("SELECT * FROM accounts WHERE isEnabled = 1")
+    fun getEnabledAccounts(): Flow<List<AccountEntity>>
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun insertAccount(account: AccountEntity): Long
+
+    @Update
+    suspend fun updateAccount(account: AccountEntity)
+
+    @Delete
+    suspend fun deleteAccount(account: AccountEntity)
+
+    @Query("DELETE FROM accounts WHERE id = :id")
+    suspend fun deleteAccountById(id: Long)
+}
+
--- a/app/src/main/java/com/manalejandro/alejabber/data/local/dao/ContactDao.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/data/local/dao/ContactDao.kt
@@ -0,0 +1,36 @@
+package com.manalejandro.alejabber.data.local.dao
+
+import androidx.room.*
+import com.manalejandro.alejabber.data.local.entity.ContactEntity
+import kotlinx.coroutines.flow.Flow
+
+@Dao
+interface ContactDao {
+    @Query("SELECT * FROM contacts WHERE accountId = :accountId ORDER BY nickname ASC, jid ASC")
+    fun getContactsByAccount(accountId: Long): Flow<List<ContactEntity>>
+
+    @Query("SELECT * FROM contacts WHERE accountId = :accountId AND jid = :jid LIMIT 1")
+    suspend fun getContact(accountId: Long, jid: String): ContactEntity?
+
+    @Query("SELECT * FROM contacts WHERE accountId = :accountId AND (jid LIKE '%' || :query || '%' OR nickname LIKE '%' || :query || '%')")
+    fun searchContacts(accountId: Long, query: String): Flow<List<ContactEntity>>
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun insertContact(contact: ContactEntity): Long
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun insertContacts(contacts: List<ContactEntity>)
+
+    @Update
+    suspend fun updateContact(contact: ContactEntity)
+
+    @Delete
+    suspend fun deleteContact(contact: ContactEntity)
+
+    @Query("DELETE FROM contacts WHERE accountId = :accountId AND jid = :jid")
+    suspend fun deleteContact(accountId: Long, jid: String)
+
+    @Query("UPDATE contacts SET presence = :presence, statusMessage = :statusMessage WHERE accountId = :accountId AND jid = :jid")
+    suspend fun updatePresence(accountId: Long, jid: String, presence: String, statusMessage: String)
+}
+
--- a/app/src/main/java/com/manalejandro/alejabber/data/local/dao/MessageDao.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/data/local/dao/MessageDao.kt
@@ -0,0 +1,36 @@
+package com.manalejandro.alejabber.data.local.dao
+
+import androidx.room.*
+import com.manalejandro.alejabber.data.local.entity.MessageEntity
+import kotlinx.coroutines.flow.Flow
+
+@Dao
+interface MessageDao {
+    @Query("SELECT * FROM messages WHERE accountId = :accountId AND conversationJid = :conversationJid AND isDeleted = 0 ORDER BY timestamp ASC")
+    fun getMessages(accountId: Long, conversationJid: String): Flow<List<MessageEntity>>
+
+    @Query("SELECT * FROM messages WHERE accountId = :accountId AND conversationJid = :conversationJid ORDER BY timestamp DESC LIMIT 1")
+    suspend fun getLastMessage(accountId: Long, conversationJid: String): MessageEntity?
+
+    @Query("SELECT COUNT(*) FROM messages WHERE accountId = :accountId AND conversationJid = :conversationJid AND isRead = 0 AND direction = 'INCOMING'")
+    fun getUnreadCount(accountId: Long, conversationJid: String): Flow<Int>
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun insertMessage(message: MessageEntity): Long
+
+    @Update
+    suspend fun updateMessage(message: MessageEntity)
+
+    @Query("UPDATE messages SET isRead = 1 WHERE accountId = :accountId AND conversationJid = :conversationJid AND direction = 'INCOMING'")
+    suspend fun markAllAsRead(accountId: Long, conversationJid: String)
+
+    @Query("UPDATE messages SET status = :status WHERE id = :id")
+    suspend fun updateStatus(id: Long, status: String)
+
+    @Query("UPDATE messages SET isDeleted = 1 WHERE id = :id")
+    suspend fun deleteMessage(id: Long)
+
+    @Query("DELETE FROM messages WHERE accountId = :accountId AND conversationJid = :conversationJid")
+    suspend fun clearConversation(accountId: Long, conversationJid: String)
+}
+
--- a/app/src/main/java/com/manalejandro/alejabber/data/local/dao/RoomDao.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/data/local/dao/RoomDao.kt
@@ -0,0 +1,36 @@
+package com.manalejandro.alejabber.data.local.dao
+
+import androidx.room.*
+import com.manalejandro.alejabber.data.local.entity.RoomEntity
+import kotlinx.coroutines.flow.Flow
+
+@Dao
+interface RoomDao {
+    @Query("SELECT * FROM rooms WHERE accountId = :accountId ORDER BY isFavorite DESC, lastMessageTime DESC")
+    fun getRoomsByAccount(accountId: Long): Flow<List<RoomEntity>>
+
+    @Query("SELECT * FROM rooms WHERE accountId = :accountId AND isJoined = 1")
+    fun getJoinedRooms(accountId: Long): Flow<List<RoomEntity>>
+
+    @Query("SELECT * FROM rooms WHERE accountId = :accountId AND jid = :jid LIMIT 1")
+    suspend fun getRoom(accountId: Long, jid: String): RoomEntity?
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun insertRoom(room: RoomEntity): Long
+
+    @Update
+    suspend fun updateRoom(room: RoomEntity)
+
+    @Delete
+    suspend fun deleteRoom(room: RoomEntity)
+
+    @Query("UPDATE rooms SET isJoined = :isJoined WHERE accountId = :accountId AND jid = :jid")
+    suspend fun updateJoinStatus(accountId: Long, jid: String, isJoined: Boolean)
+
+    @Query("UPDATE rooms SET unreadCount = :count WHERE accountId = :accountId AND jid = :jid")
+    suspend fun updateUnreadCount(accountId: Long, jid: String, count: Int)
+
+    @Query("UPDATE rooms SET lastMessage = :lastMessage, lastMessageTime = :time WHERE accountId = :accountId AND jid = :jid")
+    suspend fun updateLastMessage(accountId: Long, jid: String, lastMessage: String, time: Long)
+}
+
--- a/app/src/main/java/com/manalejandro/alejabber/data/local/entity/AccountEntity.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/data/local/entity/AccountEntity.kt
@@ -0,0 +1,19 @@
+package com.manalejandro.alejabber.data.local.entity
+
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+
+@Entity(tableName = "accounts")
+data class AccountEntity(
+    @PrimaryKey(autoGenerate = true) val id: Long = 0,
+    val jid: String,
+    val password: String,
+    val server: String = "",
+    val port: Int = 5222,
+    val useTls: Boolean = true,
+    val resource: String = "AleJabber",
+    val isEnabled: Boolean = true,
+    val statusMessage: String = "",
+    val avatarUrl: String? = null
+)
+
--- a/app/src/main/java/com/manalejandro/alejabber/data/local/entity/ContactEntity.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/data/local/entity/ContactEntity.kt
@@ -0,0 +1,41 @@
+package com.manalejandro.alejabber.data.local.entity
+
+import androidx.room.Entity
+import androidx.room.ForeignKey
+import androidx.room.Index
+import androidx.room.PrimaryKey
+
+/**
+ * Room entity representing an XMPP roster contact.
+ *
+ * The composite unique index on (accountId, jid) ensures that calling
+ * [ContactDao.insertContact] / [ContactDao.insertContacts] with
+ * [OnConflictStrategy.REPLACE] updates an existing row rather than
+ * inserting a duplicate — which would cause LazyColumn key-collision crashes.
+ */
+@Entity(
+    tableName = "contacts",
+    foreignKeys = [ForeignKey(
+        entity = AccountEntity::class,
+        parentColumns = ["id"],
+        childColumns = ["accountId"],
+        onDelete = ForeignKey.CASCADE
+    )],
+    indices = [
+        Index("accountId"),
+        // Unique composite index — prevents duplicate (account, jid) pairs
+        Index(value = ["accountId", "jid"], unique = true)
+    ]
+)
+data class ContactEntity(
+    @PrimaryKey(autoGenerate = true) val id: Long = 0,
+    val accountId: Long,
+    val jid: String,
+    val nickname: String = "",
+    val groups: String = "",          // JSON array
+    val presence: String = "OFFLINE",
+    val statusMessage: String = "",
+    val avatarUrl: String? = null,
+    val isBlocked: Boolean = false,
+    val subscriptionState: String = "NONE"
+)
--- a/app/src/main/java/com/manalejandro/alejabber/data/local/entity/Mappers.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/data/local/entity/Mappers.kt
@@ -0,0 +1,70 @@
+package com.manalejandro.alejabber.data.local.entity
+
+import com.manalejandro.alejabber.domain.model.*
+
+fun AccountEntity.toDomain(status: ConnectionStatus = ConnectionStatus.OFFLINE) = Account(
+    id = id, jid = jid, password = password, server = server, port = port,
+    useTls = useTls, resource = resource, isEnabled = isEnabled,
+    status = status, statusMessage = statusMessage, avatarUrl = avatarUrl
+)
+
+fun Account.toEntity() = AccountEntity(
+    id = id, jid = jid, password = password, server = server, port = port,
+    useTls = useTls, resource = resource, isEnabled = isEnabled,
+    statusMessage = statusMessage, avatarUrl = avatarUrl
+)
+
+fun ContactEntity.toDomain() = Contact(
+    id = id, accountId = accountId, jid = jid, nickname = nickname,
+    groups = groups.split(",").filter { it.isNotBlank() },
+    presence = try { PresenceStatus.valueOf(presence) } catch (e: Exception) { PresenceStatus.OFFLINE },
+    statusMessage = statusMessage, avatarUrl = avatarUrl, isBlocked = isBlocked,
+    subscriptionState = try { SubscriptionState.valueOf(subscriptionState) } catch (e: Exception) { SubscriptionState.NONE }
+)
+
+fun Contact.toEntity() = ContactEntity(
+    id = id, accountId = accountId, jid = jid, nickname = nickname,
+    groups = groups.joinToString(","), presence = presence.name,
+    statusMessage = statusMessage, avatarUrl = avatarUrl, isBlocked = isBlocked,
+    subscriptionState = subscriptionState.name
+)
+
+fun MessageEntity.toDomain() = Message(
+    id = id, stanzaId = stanzaId, accountId = accountId,
+    conversationJid = conversationJid, fromJid = fromJid, toJid = toJid,
+    body = body, timestamp = timestamp,
+    direction = try { MessageDirection.valueOf(direction) } catch (e: Exception) { MessageDirection.INCOMING },
+    status = try { MessageStatus.valueOf(status) } catch (e: Exception) { MessageStatus.PENDING },
+    encryptionType = try { EncryptionType.valueOf(encryptionType) } catch (e: Exception) { EncryptionType.NONE },
+    mediaType = try { MediaType.valueOf(mediaType) } catch (e: Exception) { MediaType.TEXT },
+    mediaUrl = mediaUrl, mediaLocalPath = mediaLocalPath, mediaMimeType = mediaMimeType,
+    mediaSize = mediaSize, mediaName = mediaName, audioDurationMs = audioDurationMs,
+    isRead = isRead, isEdited = isEdited, isDeleted = isDeleted, replyToId = replyToId
+)
+
+fun Message.toEntity() = MessageEntity(
+    id = id, stanzaId = stanzaId, accountId = accountId,
+    conversationJid = conversationJid, fromJid = fromJid, toJid = toJid,
+    body = body, timestamp = timestamp, direction = direction.name, status = status.name,
+    encryptionType = encryptionType.name, mediaType = mediaType.name,
+    mediaUrl = mediaUrl, mediaLocalPath = mediaLocalPath, mediaMimeType = mediaMimeType,
+    mediaSize = mediaSize, mediaName = mediaName, audioDurationMs = audioDurationMs,
+    isRead = isRead, isEdited = isEdited, isDeleted = isDeleted, replyToId = replyToId
+)
+
+fun RoomEntity.toDomain() = Room(
+    id = id, accountId = accountId, jid = jid, nickname = nickname, name = name,
+    description = description, topic = topic, password = password,
+    isJoined = isJoined, isFavorite = isFavorite, participantCount = participantCount,
+    avatarUrl = avatarUrl, unreadCount = unreadCount, lastMessage = lastMessage,
+    lastMessageTime = lastMessageTime
+)
+
+fun Room.toEntity() = RoomEntity(
+    id = id, accountId = accountId, jid = jid, nickname = nickname, name = name,
+    description = description, topic = topic, password = password,
+    isJoined = isJoined, isFavorite = isFavorite, participantCount = participantCount,
+    avatarUrl = avatarUrl, unreadCount = unreadCount, lastMessage = lastMessage,
+    lastMessageTime = lastMessageTime
+)
+
--- a/app/src/main/java/com/manalejandro/alejabber/data/local/entity/MessageEntity.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/data/local/entity/MessageEntity.kt
@@ -0,0 +1,42 @@
+package com.manalejandro.alejabber.data.local.entity
+
+import androidx.room.Entity
+import androidx.room.ForeignKey
+import androidx.room.Index
+import androidx.room.PrimaryKey
+
+@Entity(
+    tableName = "messages",
+    foreignKeys = [ForeignKey(
+        entity = AccountEntity::class,
+        parentColumns = ["id"],
+        childColumns = ["accountId"],
+        onDelete = ForeignKey.CASCADE
+    )],
+    indices = [Index("accountId"), Index("conversationJid"), Index("timestamp")]
+)
+data class MessageEntity(
+    @PrimaryKey(autoGenerate = true) val id: Long = 0,
+    val stanzaId: String = "",
+    val accountId: Long,
+    val conversationJid: String,
+    val fromJid: String,
+    val toJid: String,
+    val body: String = "",
+    val timestamp: Long = System.currentTimeMillis(),
+    val direction: String, // INCOMING / OUTGOING
+    val status: String = "PENDING",
+    val encryptionType: String = "NONE",
+    val mediaType: String = "TEXT",
+    val mediaUrl: String? = null,
+    val mediaLocalPath: String? = null,
+    val mediaMimeType: String? = null,
+    val mediaSize: Long = 0,
+    val mediaName: String? = null,
+    val audioDurationMs: Long = 0,
+    val isRead: Boolean = false,
+    val isEdited: Boolean = false,
+    val isDeleted: Boolean = false,
+    val replyToId: Long? = null
+)
+
--- a/app/src/main/java/com/manalejandro/alejabber/data/local/entity/RoomEntity.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/data/local/entity/RoomEntity.kt
@@ -0,0 +1,35 @@
+package com.manalejandro.alejabber.data.local.entity
+
+import androidx.room.Entity
+import androidx.room.ForeignKey
+import androidx.room.Index
+import androidx.room.PrimaryKey
+
+@Entity(
+    tableName = "rooms",
+    foreignKeys = [ForeignKey(
+        entity = AccountEntity::class,
+        parentColumns = ["id"],
+        childColumns = ["accountId"],
+        onDelete = ForeignKey.CASCADE
+    )],
+    indices = [Index("accountId")]
+)
+data class RoomEntity(
+    @PrimaryKey(autoGenerate = true) val id: Long = 0,
+    val accountId: Long,
+    val jid: String,
+    val nickname: String = "",
+    val name: String = "",
+    val description: String = "",
+    val topic: String = "",
+    val password: String = "",
+    val isJoined: Boolean = false,
+    val isFavorite: Boolean = false,
+    val participantCount: Int = 0,
+    val avatarUrl: String? = null,
+    val unreadCount: Int = 0,
+    val lastMessage: String = "",
+    val lastMessageTime: Long = 0
+)
+
--- a/app/src/main/java/com/manalejandro/alejabber/data/remote/XmppConnectionManager.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/data/remote/XmppConnectionManager.kt
@@ -0,0 +1,290 @@
+package com.manalejandro.alejabber.data.remote
+
+import android.util.Log
+import com.manalejandro.alejabber.domain.model.Account
+import com.manalejandro.alejabber.domain.model.ConnectionStatus
+import com.manalejandro.alejabber.domain.model.PresenceStatus
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.flow.MutableSharedFlow
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.SharedFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asSharedFlow
+import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.flow.update
+import kotlinx.coroutines.launch
+import org.jivesoftware.smack.AbstractXMPPConnection
+import org.jivesoftware.smack.ConnectionConfiguration
+import org.jivesoftware.smack.ReconnectionManager
+import org.jivesoftware.smack.SmackException
+import org.jivesoftware.smack.XMPPException
+import org.jivesoftware.smack.chat2.ChatManager
+import org.jivesoftware.smack.packet.Presence
+import org.jivesoftware.smack.roster.Roster
+import org.jivesoftware.smack.roster.RosterEntry
+import org.jivesoftware.smack.roster.RosterListener
+import org.jivesoftware.smack.tcp.XMPPTCPConnection
+import org.jivesoftware.smack.tcp.XMPPTCPConnectionConfiguration
+import org.jxmpp.jid.Jid
+import org.jxmpp.jid.impl.JidCreate
+import org.jxmpp.jid.parts.Resourcepart
+import javax.inject.Inject
+import javax.inject.Singleton
+
+data class IncomingMessage(
+    val accountId: Long,
+    val from: String,
+    val body: String,
+    val timestamp: Long = System.currentTimeMillis()
+)
+
+data class PresenceUpdate(
+    val accountId: Long,
+    val jid: String,
+    val status: PresenceStatus,
+    val statusMessage: String
+)
+
+@Singleton
+class XmppConnectionManager @Inject constructor() {
+
+    private val TAG = "XmppConnectionManager"
+    private val scope = CoroutineScope(Dispatchers.IO + SupervisorJob())
+
+    private val connections = mutableMapOf<Long, AbstractXMPPConnection>()
+
+    // ── Account connection status ─────────────────────────────────────────
+    private val _connectionStatus = MutableStateFlow<Map<Long, ConnectionStatus>>(emptyMap())
+    val connectionStatus: StateFlow<Map<Long, ConnectionStatus>> = _connectionStatus.asStateFlow()
+
+    // ── Incoming chat messages ────────────────────────────────────────────
+    private val _incomingMessages = MutableSharedFlow<IncomingMessage>()
+    val incomingMessages: SharedFlow<IncomingMessage> = _incomingMessages.asSharedFlow()
+
+    // ── Live presence map: accountId → (bareJid → PresenceStatus) ────────
+    // Updated on every presence stanza. Consumers (ContactRepository) combine
+    // this with Room data so contacts show the correct online/away/offline state
+    // without having to write every presence change to the database.
+    private val _rosterPresence =
+        MutableStateFlow<Map<Long, Map<String, PresenceStatus>>>(emptyMap())
+    val rosterPresence: StateFlow<Map<Long, Map<String, PresenceStatus>>> =
+        _rosterPresence.asStateFlow()
+
+    // ── Presence updates (kept for backward compatibility) ────────────────
+    private val _presenceUpdates = MutableSharedFlow<PresenceUpdate>(extraBufferCapacity = 64)
+    val presenceUpdates: SharedFlow<PresenceUpdate> = _presenceUpdates.asSharedFlow()
+
+    // ─────────────────────────────────────────────────────────────────────
+
+    fun connect(account: Account) {
+        scope.launch {
+            try {
+                updateStatus(account.id, ConnectionStatus.CONNECTING)
+                val config = buildConfig(account)
+                val connection = XMPPTCPConnection(config)
+                connections[account.id] = connection
+
+                connection.connect()
+                connection.login()
+
+                ReconnectionManager.getInstanceFor(connection).apply {
+                    enableAutomaticReconnection()
+                    setReconnectionPolicy(ReconnectionManager.ReconnectionPolicy.RANDOM_INCREASING_DELAY)
+                }
+
+                setupRoster(account.id, connection)
+                setupMessageListener(account.id, connection)
+                updateStatus(account.id, ConnectionStatus.ONLINE)
+                Log.i(TAG, "Connected: ${account.jid}")
+            } catch (e: XMPPException) {
+                Log.e(TAG, "XMPP error for ${account.jid}", e)
+                updateStatus(account.id, ConnectionStatus.ERROR)
+            } catch (e: SmackException) {
+                Log.e(TAG, "Smack error for ${account.jid}", e)
+                updateStatus(account.id, ConnectionStatus.ERROR)
+            } catch (e: Exception) {
+                Log.e(TAG, "Connection error for ${account.jid}", e)
+                updateStatus(account.id, ConnectionStatus.ERROR)
+            }
+        }
+    }
+
+    fun disconnect(accountId: Long) {
+        scope.launch {
+            try {
+                connections[accountId]?.disconnect()
+                connections.remove(accountId)
+                // Clear presence data for this account
+                _rosterPresence.update { it - accountId }
+                updateStatus(accountId, ConnectionStatus.OFFLINE)
+            } catch (e: Exception) {
+                Log.e(TAG, "Disconnect error", e)
+            }
+        }
+    }
+
+    fun disconnectAll() {
+        connections.keys.toList().forEach { disconnect(it) }
+    }
+
+    fun sendMessage(accountId: Long, toJid: String, body: String): Boolean {
+        return try {
+            val connection = connections[accountId] ?: return false
+            if (!connection.isConnected) return false
+            val chatManager = ChatManager.getInstanceFor(connection)
+            val jid = JidCreate.entityBareFrom(toJid)
+            val chat = chatManager.chatWith(jid)
+            chat.send(body)
+            true
+        } catch (e: Exception) {
+            Log.e(TAG, "Send message error", e)
+            false
+        }
+    }
+
+    fun getRosterEntries(accountId: Long): List<RosterEntry> {
+        return try {
+            val connection = connections[accountId] ?: return emptyList()
+            val roster = Roster.getInstanceFor(connection)
+            roster.entries.toList()
+        } catch (e: Exception) {
+            Log.e(TAG, "Get roster error", e)
+            emptyList()
+        }
+    }
+
+    fun isConnected(accountId: Long): Boolean =
+        connections[accountId]?.isConnected == true &&
+                connections[accountId]?.isAuthenticated == true
+
+    fun getConnection(accountId: Long): AbstractXMPPConnection? = connections[accountId]
+
+    // ─────────────────────────────────────────────────────────────────────
+
+    private fun buildConfig(account: Account): XMPPTCPConnectionConfiguration {
+        val jid = JidCreate.entityBareFrom(account.jid)
+        val builder = XMPPTCPConnectionConfiguration.builder()
+            .setUsernameAndPassword(jid.localpart.toString(), account.password)
+            .setXmppDomain(jid.asDomainBareJid())
+            .setResource(Resourcepart.from(account.resource.ifBlank { "AleJabber" }))
+            .setConnectTimeout(30_000)
+            .setSendPresence(true)
+
+        if (account.server.isNotBlank()) builder.setHost(account.server)
+        if (account.port != 5222)        builder.setPort(account.port)
+
+        builder.setSecurityMode(
+            if (account.useTls) ConnectionConfiguration.SecurityMode.required
+            else ConnectionConfiguration.SecurityMode.disabled
+        )
+        return builder.build()
+    }
+
+    private fun setupRoster(accountId: Long, connection: AbstractXMPPConnection) {
+        val roster = Roster.getInstanceFor(connection)
+        roster.isRosterLoadedAtLogin = true
+
+        // ── Snapshot all current presences once the roster is loaded ──────
+        scope.launch {
+            try {
+                // Wait until Smack has fetched the roster from the server
+                roster.reloadAndWait()
+                val snapshot = mutableMapOf<String, PresenceStatus>()
+                roster.entries.forEach { entry ->
+                    val bareJid = entry.jid.asBareJid().toString()
+                    val p = roster.getPresence(entry.jid.asBareJid())
+                    snapshot[bareJid] = p.toPresenceStatus()
+                }
+                _rosterPresence.update { current ->
+                    current.toMutableMap().also { it[accountId] = snapshot }
+                }
+                Log.i(TAG, "Roster snapshot loaded for account $accountId: ${snapshot.size} contacts")
+            } catch (e: Exception) {
+                Log.w(TAG, "Roster snapshot failed", e)
+            }
+        }
+
+        // ── Listen for live presence changes ──────────────────────────────
+        roster.addRosterListener(object : RosterListener {
+            override fun entriesAdded(addresses: MutableCollection<Jid>?) {
+                // Refresh snapshot when new contacts are added
+                addresses?.forEach { jid ->
+                    scope.launch {
+                        try {
+                            val bareJid = jid.asBareJid().toString()
+                            val p = roster.getPresence(jid.asBareJid())
+                            updatePresenceInMap(accountId, bareJid, p.toPresenceStatus(), p.status ?: "")
+                        } catch (_: Exception) {}
+                    }
+                }
+            }
+            override fun entriesUpdated(addresses: MutableCollection<Jid>?) {}
+            override fun entriesDeleted(addresses: MutableCollection<Jid>?) {}
+
+            override fun presenceChanged(presence: Presence) {
+                scope.launch {
+                    val bareJid = presence.from?.asBareJid()?.toString() ?: return@launch
+                    val presenceStatus = presence.toPresenceStatus()
+                    val statusMsg = presence.status ?: ""
+
+                    // Update the in-memory map
+                    updatePresenceInMap(accountId, bareJid, presenceStatus, statusMsg)
+
+                    Log.d(TAG, "Presence changed: $bareJid → $presenceStatus")
+                }
+            }
+        })
+    }
+
+    /** Updates the [_rosterPresence] map and emits a [PresenceUpdate]. */
+    private suspend fun updatePresenceInMap(
+        accountId: Long,
+        bareJid: String,
+        status: PresenceStatus,
+        statusMsg: String
+    ) {
+        _rosterPresence.update { current ->
+            val accountMap = current[accountId]?.toMutableMap() ?: mutableMapOf()
+            accountMap[bareJid] = status
+            current.toMutableMap().also { it[accountId] = accountMap }
+        }
+        _presenceUpdates.emit(
+            PresenceUpdate(accountId, bareJid, status, statusMsg)
+        )
+    }
+
+    private fun setupMessageListener(accountId: Long, connection: AbstractXMPPConnection) {
+        val chatManager = ChatManager.getInstanceFor(connection)
+        chatManager.addIncomingListener { from, message, _ ->
+            val body = message.body ?: return@addIncomingListener
+            scope.launch {
+                _incomingMessages.emit(
+                    IncomingMessage(
+                        accountId = accountId,
+                        from = from.asBareJid().toString(),
+                        body = body
+                    )
+                )
+            }
+        }
+    }
+
+    private fun updateStatus(accountId: Long, status: ConnectionStatus) {
+        _connectionStatus.update { current ->
+            current.toMutableMap().also { it[accountId] = status }
+        }
+    }
+}
+
+// ── Extension helpers ─────────────────────────────────────────────────────
+
+private fun Presence.toPresenceStatus(): PresenceStatus = when (type) {
+    Presence.Type.available -> when (mode) {
+        Presence.Mode.away, Presence.Mode.xa -> PresenceStatus.AWAY
+        Presence.Mode.dnd                    -> PresenceStatus.DND
+        else                                  -> PresenceStatus.ONLINE
+    }
+    else -> PresenceStatus.OFFLINE
+}
--- a/app/src/main/java/com/manalejandro/alejabber/data/repository/AccountRepository.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/data/repository/AccountRepository.kt
@@ -0,0 +1,58 @@
+package com.manalejandro.alejabber.data.repository
+
+import com.manalejandro.alejabber.data.local.dao.AccountDao
+import com.manalejandro.alejabber.data.local.entity.toDomain
+import com.manalejandro.alejabber.data.local.entity.toEntity
+import com.manalejandro.alejabber.data.remote.XmppConnectionManager
+import com.manalejandro.alejabber.domain.model.Account
+import com.manalejandro.alejabber.domain.model.ConnectionStatus
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.combine
+import kotlinx.coroutines.flow.map
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class AccountRepository @Inject constructor(
+    private val accountDao: AccountDao,
+    private val xmppManager: XmppConnectionManager
+) {
+    fun getAllAccounts(): Flow<List<Account>> {
+        return accountDao.getAllAccounts()
+            .combine(xmppManager.connectionStatus) { entities, statusMap ->
+                entities.map { entity ->
+                    entity.toDomain(statusMap[entity.id] ?: ConnectionStatus.OFFLINE)
+                }
+            }
+    }
+
+    suspend fun getAccountById(id: Long): Account? =
+        accountDao.getAccountById(id)?.toDomain(
+            xmppManager.connectionStatus.value[id] ?: ConnectionStatus.OFFLINE
+        )
+
+    suspend fun addAccount(account: Account): Long {
+        val id = accountDao.insertAccount(account.toEntity())
+        val savedAccount = account.copy(id = id)
+        if (savedAccount.isEnabled) {
+            xmppManager.connect(savedAccount)
+        }
+        return id
+    }
+
+    suspend fun updateAccount(account: Account) {
+        accountDao.updateAccount(account.toEntity())
+    }
+
+    suspend fun deleteAccount(id: Long) {
+        xmppManager.disconnect(id)
+        accountDao.deleteAccountById(id)
+    }
+
+    fun connectAccount(account: Account) = xmppManager.connect(account)
+
+    fun disconnectAccount(accountId: Long) = xmppManager.disconnect(accountId)
+
+    fun isConnected(accountId: Long) = xmppManager.isConnected(accountId)
+}
+
--- a/app/src/main/java/com/manalejandro/alejabber/data/repository/ContactRepository.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/data/repository/ContactRepository.kt
@@ -0,0 +1,97 @@
+package com.manalejandro.alejabber.data.repository
+
+import com.manalejandro.alejabber.data.local.dao.ContactDao
+import com.manalejandro.alejabber.data.local.entity.toDomain
+import com.manalejandro.alejabber.data.local.entity.toEntity
+import com.manalejandro.alejabber.data.remote.XmppConnectionManager
+import com.manalejandro.alejabber.domain.model.Contact
+import com.manalejandro.alejabber.domain.model.PresenceStatus
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.combine
+import kotlinx.coroutines.flow.map
+import org.jivesoftware.smack.roster.Roster
+import org.jivesoftware.smack.roster.RosterEntry
+import org.jxmpp.jid.impl.JidCreate
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class ContactRepository @Inject constructor(
+    private val contactDao: ContactDao,
+    private val xmppManager: XmppConnectionManager
+) {
+    /**
+     * Returns a Flow of contacts for [accountId], with **live presence** merged in.
+     *
+     * Room provides the persisted roster (name, JID, groups).
+     * [XmppConnectionManager.rosterPresence] provides the real-time online/away/offline state.
+     * The two are combined so the UI always shows the current presence without
+     * writing every presence stanza to the database.
+     */
+    fun getContacts(accountId: Long): Flow<List<Contact>> =
+        contactDao.getContactsByAccount(accountId)
+            .combine(xmppManager.rosterPresence) { entities, presenceMap ->
+                val accountPresence = presenceMap[accountId] ?: emptyMap()
+                entities.map { entity ->
+                    val livePresence = accountPresence[entity.jid]
+                    if (livePresence != null) {
+                        entity.toDomain().copy(presence = livePresence)
+                    } else {
+                        entity.toDomain()
+                    }
+                }
+            }
+
+    fun searchContacts(accountId: Long, query: String): Flow<List<Contact>> =
+        contactDao.searchContacts(accountId, query).map { list -> list.map { it.toDomain() } }
+
+    suspend fun addContact(contact: Contact): Long {
+        val connection = xmppManager.getConnection(contact.accountId)
+        if (connection != null && connection.isConnected) {
+            try {
+                val roster = Roster.getInstanceFor(connection)
+                val jid = JidCreate.entityBareFrom(contact.jid)
+                roster.createItemAndRequestSubscription(
+                    jid, contact.nickname.ifBlank { contact.jid }, null
+                )
+            } catch (e: Exception) {
+                // Proceed to save locally even if the server call fails
+            }
+        }
+        return contactDao.insertContact(contact.toEntity())
+    }
+
+    suspend fun removeContact(accountId: Long, jid: String) {
+        val connection = xmppManager.getConnection(accountId)
+        if (connection != null && connection.isConnected) {
+            try {
+                val roster = Roster.getInstanceFor(connection)
+                val entry: RosterEntry? = roster.getEntry(JidCreate.entityBareFrom(jid))
+                entry?.let { roster.removeEntry(it) }
+            } catch (e: Exception) { /* ignore */ }
+        }
+        contactDao.deleteContact(accountId, jid)
+    }
+
+    suspend fun syncRoster(accountId: Long) {
+        val entries = xmppManager.getRosterEntries(accountId)
+        val contacts = entries.map { entry ->
+            Contact(
+                accountId = accountId,
+                jid       = entry.jid.asBareJid().toString(),
+                nickname  = entry.name ?: entry.jid.asBareJid().toString(),
+                groups    = entry.groups.map { it.name }
+            ).toEntity()
+        }
+        if (contacts.isNotEmpty()) contactDao.insertContacts(contacts)
+    }
+
+    suspend fun updatePresence(
+        accountId: Long,
+        jid: String,
+        presence: PresenceStatus,
+        statusMessage: String
+    ) {
+        contactDao.updatePresence(accountId, jid, presence.name, statusMessage)
+    }
+}
--- a/app/src/main/java/com/manalejandro/alejabber/data/repository/MessageRepository.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/data/repository/MessageRepository.kt
@@ -0,0 +1,74 @@
+package com.manalejandro.alejabber.data.repository
+
+import com.manalejandro.alejabber.data.local.dao.MessageDao
+import com.manalejandro.alejabber.data.local.entity.toDomain
+import com.manalejandro.alejabber.data.local.entity.toEntity
+import com.manalejandro.alejabber.data.remote.XmppConnectionManager
+import com.manalejandro.alejabber.domain.model.*
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.map
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class MessageRepository @Inject constructor(
+    private val messageDao: MessageDao,
+    private val xmppManager: XmppConnectionManager
+) {
+    fun getMessages(accountId: Long, conversationJid: String): Flow<List<Message>> =
+        messageDao.getMessages(accountId, conversationJid).map { list -> list.map { it.toDomain() } }
+
+    fun getUnreadCount(accountId: Long, conversationJid: String): Flow<Int> =
+        messageDao.getUnreadCount(accountId, conversationJid)
+
+    suspend fun sendMessage(
+        accountId: Long,
+        toJid: String,
+        body: String,
+        encryptionType: EncryptionType = EncryptionType.NONE
+    ): Long {
+        val msg = Message(
+            accountId = accountId,
+            conversationJid = toJid,
+            fromJid = "",
+            toJid = toJid,
+            body = body,
+            direction = MessageDirection.OUTGOING,
+            status = MessageStatus.PENDING,
+            encryptionType = encryptionType
+        )
+        val id = messageDao.insertMessage(msg.toEntity())
+        val success = xmppManager.sendMessage(accountId, toJid, body)
+        val status = if (success) MessageStatus.SENT else MessageStatus.FAILED
+        messageDao.updateStatus(id, status.name)
+        return id
+    }
+
+    suspend fun saveIncomingMessage(
+        accountId: Long,
+        from: String,
+        body: String,
+        encryptionType: EncryptionType = EncryptionType.NONE
+    ): Long {
+        val msg = Message(
+            accountId = accountId,
+            conversationJid = from,
+            fromJid = from,
+            toJid = "",
+            body = body,
+            direction = MessageDirection.INCOMING,
+            status = MessageStatus.DELIVERED,
+            encryptionType = encryptionType
+        )
+        return messageDao.insertMessage(msg.toEntity())
+    }
+
+    suspend fun markAllAsRead(accountId: Long, conversationJid: String) =
+        messageDao.markAllAsRead(accountId, conversationJid)
+
+    suspend fun deleteMessage(id: Long) = messageDao.deleteMessage(id)
+
+    suspend fun clearConversation(accountId: Long, conversationJid: String) =
+        messageDao.clearConversation(accountId, conversationJid)
+}
+
--- a/app/src/main/java/com/manalejandro/alejabber/data/repository/RoomRepository.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/data/repository/RoomRepository.kt
@@ -0,0 +1,78 @@
+package com.manalejandro.alejabber.data.repository
+
+import com.manalejandro.alejabber.data.local.dao.RoomDao
+import com.manalejandro.alejabber.data.local.entity.toDomain
+import com.manalejandro.alejabber.data.local.entity.toEntity
+import com.manalejandro.alejabber.data.remote.XmppConnectionManager
+import com.manalejandro.alejabber.domain.model.Room
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.map
+import org.jivesoftware.smack.SmackException
+import org.jivesoftware.smackx.muc.MultiUserChat
+import org.jivesoftware.smackx.muc.MultiUserChatManager
+import org.jxmpp.jid.impl.JidCreate
+import org.jxmpp.jid.parts.Resourcepart
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class RoomRepository @Inject constructor(
+    private val roomDao: RoomDao,
+    private val xmppManager: XmppConnectionManager
+) {
+    private val joinedChats = mutableMapOf<String, MultiUserChat>()
+
+    fun getRooms(accountId: Long): Flow<List<Room>> =
+        roomDao.getRoomsByAccount(accountId).map { list -> list.map { it.toDomain() } }
+
+    fun getJoinedRooms(accountId: Long): Flow<List<Room>> =
+        roomDao.getJoinedRooms(accountId).map { list -> list.map { it.toDomain() } }
+
+    suspend fun joinRoom(accountId: Long, roomJid: String, nickname: String, password: String = ""): Boolean {
+        return try {
+            val connection = xmppManager.getConnection(accountId) ?: return false
+            val mucManager = MultiUserChatManager.getInstanceFor(connection)
+            val jid = JidCreate.entityBareFrom(roomJid)
+            val muc = mucManager.getMultiUserChat(jid)
+            val resource = Resourcepart.from(nickname)
+            if (password.isNotBlank()) {
+                muc.join(resource, password)
+            } else {
+                muc.join(resource)
+            }
+            joinedChats["${accountId}_${roomJid}"] = muc
+            roomDao.updateJoinStatus(accountId, roomJid, true)
+            true
+        } catch (e: SmackException) {
+            false
+        } catch (e: Exception) {
+            false
+        }
+    }
+
+    suspend fun leaveRoom(accountId: Long, roomJid: String) {
+        try {
+            joinedChats["${accountId}_${roomJid}"]?.leave()
+            joinedChats.remove("${accountId}_${roomJid}")
+        } catch (e: Exception) { /* ignore */ }
+        roomDao.updateJoinStatus(accountId, roomJid, false)
+    }
+
+    suspend fun saveRoom(room: Room): Long = roomDao.insertRoom(room.toEntity())
+
+    suspend fun deleteRoom(room: Room) = roomDao.deleteRoom(room.toEntity())
+
+    fun getMuc(accountId: Long, roomJid: String): MultiUserChat? =
+        joinedChats["${accountId}_${roomJid}"]
+
+    suspend fun sendRoomMessage(accountId: Long, roomJid: String, body: String): Boolean {
+        return try {
+            val muc = joinedChats["${accountId}_${roomJid}"] ?: return false
+            muc.sendMessage(body)
+            true
+        } catch (e: Exception) {
+            false
+        }
+    }
+}
+
--- a/app/src/main/java/com/manalejandro/alejabber/di/AppModule.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/di/AppModule.kt
@@ -0,0 +1,36 @@
+package com.manalejandro.alejabber.di
+
+import android.content.Context
+import androidx.datastore.core.DataStore
+import androidx.datastore.preferences.core.Preferences
+import androidx.datastore.preferences.preferencesDataStore
+import dagger.Module
+import dagger.Provides
+import dagger.hilt.InstallIn
+import dagger.hilt.android.qualifiers.ApplicationContext
+import dagger.hilt.components.SingletonComponent
+import okhttp3.OkHttpClient
+import java.util.concurrent.TimeUnit
+import javax.inject.Singleton
+
+private val Context.dataStore: DataStore<Preferences> by preferencesDataStore(name = "settings")
+
+@Module
+@InstallIn(SingletonComponent::class)
+object AppModule {
+
+    @Provides
+    @Singleton
+    fun provideOkHttpClient(): OkHttpClient =
+        OkHttpClient.Builder()
+            .connectTimeout(30, TimeUnit.SECONDS)
+            .readTimeout(60, TimeUnit.SECONDS)
+            .writeTimeout(60, TimeUnit.SECONDS)
+            .build()
+
+    @Provides
+    @Singleton
+    fun provideDataStore(@ApplicationContext context: Context): DataStore<Preferences> =
+        context.dataStore
+}
+
--- a/app/src/main/java/com/manalejandro/alejabber/di/DatabaseModule.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/di/DatabaseModule.kt
@@ -0,0 +1,41 @@
+package com.manalejandro.alejabber.di
+
+import android.content.Context
+import androidx.room.Room
+import com.manalejandro.alejabber.data.local.AppDatabase
+import com.manalejandro.alejabber.data.local.dao.AccountDao
+import com.manalejandro.alejabber.data.local.dao.ContactDao
+import com.manalejandro.alejabber.data.local.dao.MessageDao
+import com.manalejandro.alejabber.data.local.dao.RoomDao
+import dagger.Module
+import dagger.Provides
+import dagger.hilt.InstallIn
+import dagger.hilt.android.qualifiers.ApplicationContext
+import dagger.hilt.components.SingletonComponent
+import javax.inject.Singleton
+
+@Module
+@InstallIn(SingletonComponent::class)
+object DatabaseModule {
+
+    @Provides
+    @Singleton
+    fun provideDatabase(@ApplicationContext context: Context): AppDatabase =
+        Room.databaseBuilder(context, AppDatabase::class.java, "alejabber.db")
+            .addMigrations(AppDatabase.MIGRATION_1_2)
+            .fallbackToDestructiveMigration(false)
+            .build()
+
+    @Provides
+    fun provideAccountDao(db: AppDatabase): AccountDao = db.accountDao()
+
+    @Provides
+    fun provideContactDao(db: AppDatabase): ContactDao = db.contactDao()
+
+    @Provides
+    fun provideMessageDao(db: AppDatabase): MessageDao = db.messageDao()
+
+    @Provides
+    fun provideRoomDao(db: AppDatabase): RoomDao = db.roomDao()
+}
+
--- a/app/src/main/java/com/manalejandro/alejabber/domain/model/Account.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/domain/model/Account.kt
@@ -0,0 +1,20 @@
+package com.manalejandro.alejabber.domain.model
+
+data class Account(
+    val id: Long = 0,
+    val jid: String,
+    val password: String,
+    val server: String = "",
+    val port: Int = 5222,
+    val useTls: Boolean = true,
+    val resource: String = "AleJabber",
+    val isEnabled: Boolean = true,
+    val status: ConnectionStatus = ConnectionStatus.OFFLINE,
+    val statusMessage: String = "",
+    val avatarUrl: String? = null
+)
+
+enum class ConnectionStatus {
+    ONLINE, AWAY, DND, OFFLINE, CONNECTING, ERROR
+}
+
--- a/app/src/main/java/com/manalejandro/alejabber/domain/model/Contact.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/domain/model/Contact.kt
@@ -0,0 +1,23 @@
+package com.manalejandro.alejabber.domain.model
+
+data class Contact(
+    val id: Long = 0,
+    val accountId: Long,
+    val jid: String,
+    val nickname: String = "",
+    val groups: List<String> = emptyList(),
+    val presence: PresenceStatus = PresenceStatus.OFFLINE,
+    val statusMessage: String = "",
+    val avatarUrl: String? = null,
+    val isBlocked: Boolean = false,
+    val subscriptionState: SubscriptionState = SubscriptionState.NONE
+)
+
+enum class PresenceStatus {
+    ONLINE, AWAY, DND, XA, OFFLINE
+}
+
+enum class SubscriptionState {
+    NONE, PENDING_OUT, PENDING_IN, BOTH, REMOVE
+}
+
--- a/app/src/main/java/com/manalejandro/alejabber/domain/model/Message.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/domain/model/Message.kt
@@ -0,0 +1,41 @@
+package com.manalejandro.alejabber.domain.model
+
+data class Message(
+    val id: Long = 0,
+    val stanzaId: String = "",
+    val accountId: Long,
+    val conversationJid: String,
+    val fromJid: String,
+    val toJid: String,
+    val body: String = "",
+    val timestamp: Long = System.currentTimeMillis(),
+    val direction: MessageDirection,
+    val status: MessageStatus = MessageStatus.PENDING,
+    val encryptionType: EncryptionType = EncryptionType.NONE,
+    val mediaType: MediaType = MediaType.TEXT,
+    val mediaUrl: String? = null,
+    val mediaLocalPath: String? = null,
+    val mediaMimeType: String? = null,
+    val mediaSize: Long = 0,
+    val mediaName: String? = null,
+    val audioDurationMs: Long = 0,
+    val isRead: Boolean = false,
+    val isEdited: Boolean = false,
+    val isDeleted: Boolean = false,
+    val replyToId: Long? = null
+)
+
+enum class MessageDirection { INCOMING, OUTGOING }
+
+enum class MessageStatus {
+    PENDING, SENT, DELIVERED, READ, FAILED
+}
+
+enum class EncryptionType {
+    NONE, OTR, OMEMO, OPENPGP
+}
+
+enum class MediaType {
+    TEXT, IMAGE, VIDEO, AUDIO, FILE, LINK
+}
+
--- a/app/src/main/java/com/manalejandro/alejabber/domain/model/Room.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/domain/model/Room.kt
@@ -0,0 +1,36 @@
+package com.manalejandro.alejabber.domain.model
+
+data class Room(
+    val id: Long = 0,
+    val accountId: Long,
+    val jid: String,
+    val nickname: String = "",
+    val name: String = "",
+    val description: String = "",
+    val topic: String = "",
+    val password: String = "",
+    val isJoined: Boolean = false,
+    val isFavorite: Boolean = false,
+    val participantCount: Int = 0,
+    val avatarUrl: String? = null,
+    val unreadCount: Int = 0,
+    val lastMessage: String = "",
+    val lastMessageTime: Long = 0
+)
+
+data class RoomParticipant(
+    val jid: String,
+    val nickname: String,
+    val role: ParticipantRole = ParticipantRole.PARTICIPANT,
+    val affiliation: ParticipantAffiliation = ParticipantAffiliation.NONE,
+    val presence: PresenceStatus = PresenceStatus.ONLINE
+)
+
+enum class ParticipantRole {
+    MODERATOR, PARTICIPANT, VISITOR, NONE
+}
+
+enum class ParticipantAffiliation {
+    OWNER, ADMIN, MEMBER, OUTCAST, NONE
+}
+
--- a/app/src/main/java/com/manalejandro/alejabber/media/AudioRecorder.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/media/AudioRecorder.kt
@@ -0,0 +1,129 @@
+package com.manalejandro.alejabber.media
+
+import android.content.Context
+import android.media.MediaRecorder
+import android.os.Build
+import dagger.hilt.android.qualifiers.ApplicationContext
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.launch
+import java.io.File
+import javax.inject.Inject
+import javax.inject.Singleton
+
+enum class RecordingState { IDLE, RECORDING, STOPPED }
+
+/**
+ * Wraps [MediaRecorder] to record audio from the microphone.
+ *
+ * Emits real-time elapsed duration via [durationMs] (updated every 100 ms while recording).
+ * Output format: MPEG-4 / AAC, 44 100 Hz, 128 kbps.
+ */
+@Singleton
+class AudioRecorder @Inject constructor(
+    @param:ApplicationContext private val context: Context
+) {
+    private var recorder: MediaRecorder? = null
+    private var outputFile: File? = null
+    private var startTime: Long = 0L
+
+    private val scope = CoroutineScope(Dispatchers.Default + SupervisorJob())
+    private var tickerJob: Job? = null
+
+    private val _state = MutableStateFlow(RecordingState.IDLE)
+    val state: StateFlow<RecordingState> = _state.asStateFlow()
+
+    private val _durationMs = MutableStateFlow(0L)
+    val durationMs: StateFlow<Long> = _durationMs.asStateFlow()
+
+    /** Starts recording. Returns true on success, false if an error occurs. */
+    fun startRecording(): Boolean {
+        return try {
+            val dir = File(context.cacheDir, "audio").also { it.mkdirs() }
+            outputFile = File(dir, "audio_${System.currentTimeMillis()}.m4a")
+
+            recorder = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
+                MediaRecorder(context)
+            } else {
+                @Suppress("DEPRECATION")
+                MediaRecorder()
+            }
+            recorder!!.apply {
+                setAudioSource(MediaRecorder.AudioSource.MIC)
+                setOutputFormat(MediaRecorder.OutputFormat.MPEG_4)
+                setAudioEncoder(MediaRecorder.AudioEncoder.AAC)
+                setAudioSamplingRate(44100)
+                setAudioEncodingBitRate(128000)
+                setOutputFile(outputFile!!.absolutePath)
+                prepare()
+                start()
+            }
+            startTime = System.currentTimeMillis()
+            _durationMs.value = 0L
+            _state.value = RecordingState.RECORDING
+
+            // Tick every 100 ms so the UI shows a live counter
+            tickerJob = scope.launch {
+                while (true) {
+                    delay(100)
+                    _durationMs.value = System.currentTimeMillis() - startTime
+                }
+            }
+            true
+        } catch (e: Exception) {
+            cleanup()
+            false
+        }
+    }
+
+    /**
+     * Stops recording and returns the output [File].
+     * Returns null if recording was not active or an error occurs.
+     */
+    fun stopRecording(): File? {
+        tickerJob?.cancel()
+        tickerJob = null
+        return try {
+            recorder?.apply {
+                stop()
+                release()
+            }
+            recorder = null
+            _durationMs.value = System.currentTimeMillis() - startTime
+            _state.value = RecordingState.STOPPED
+            outputFile
+        } catch (e: Exception) {
+            cleanup()
+            null
+        }
+    }
+
+    /** Cancels the current recording and discards the file. */
+    fun cancelRecording() {
+        tickerJob?.cancel()
+        tickerJob = null
+        cleanup()
+        outputFile?.delete()
+        outputFile = null
+        _state.value = RecordingState.IDLE
+        _durationMs.value = 0L
+    }
+
+    /** Resets state back to IDLE after the file has been consumed. */
+    fun reset() {
+        _state.value = RecordingState.IDLE
+        _durationMs.value = 0L
+    }
+
+    private fun cleanup() {
+        try { recorder?.release() } catch (_: Exception) {}
+        recorder = null
+    }
+}
+
--- a/app/src/main/java/com/manalejandro/alejabber/media/HttpUploadManager.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/media/HttpUploadManager.kt
@@ -0,0 +1,84 @@
+package com.manalejandro.alejabber.media
+
+import android.content.Context
+import android.net.Uri
+import android.webkit.MimeTypeMap
+import com.manalejandro.alejabber.data.remote.XmppConnectionManager
+import dagger.hilt.android.qualifiers.ApplicationContext
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+import okhttp3.MediaType.Companion.toMediaType
+import okhttp3.OkHttpClient
+import okhttp3.Request
+import okhttp3.RequestBody.Companion.toRequestBody
+import org.jivesoftware.smackx.httpfileupload.HttpFileUploadManager
+import java.io.File
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class HttpUploadManager @Inject constructor(
+    @ApplicationContext private val context: Context,
+    private val xmppManager: XmppConnectionManager,
+    private val okHttpClient: OkHttpClient
+) {
+    /**
+     * Uploads a file using XEP-0363 http_upload and returns the download URL or null on failure.
+     */
+    suspend fun uploadFile(accountId: Long, uri: Uri): String? = withContext(Dispatchers.IO) {
+        try {
+            val connection = xmppManager.getConnection(accountId) ?: return@withContext null
+            val uploadManager = HttpFileUploadManager.getInstanceFor(connection)
+            val contentResolver = context.contentResolver
+            val mimeType = contentResolver.getType(uri) ?: "application/octet-stream"
+            val extension = MimeTypeMap.getSingleton().getExtensionFromMimeType(mimeType) ?: "bin"
+            val fileName = "upload_${System.currentTimeMillis()}.$extension"
+            val bytes = contentResolver.openInputStream(uri)?.readBytes() ?: return@withContext null
+            // Write to temp file and upload
+            val tempFile = File(context.cacheDir, fileName).also { it.writeBytes(bytes) }
+            return@withContext uploadFileInternal(uploadManager, tempFile, mimeType, okHttpClient)
+        } catch (e: Exception) {
+            null
+        }
+    }
+
+    suspend fun uploadFile(accountId: Long, file: File, mimeType: String): String? =
+        withContext(Dispatchers.IO) {
+            try {
+                val connection = xmppManager.getConnection(accountId) ?: return@withContext null
+                val uploadManager = HttpFileUploadManager.getInstanceFor(connection)
+                return@withContext uploadFileInternal(uploadManager, file, mimeType, okHttpClient)
+            } catch (e: Exception) {
+                null
+            }
+        }
+
+    private fun uploadFileInternal(
+        uploadManager: HttpFileUploadManager,
+        file: File,
+        mimeType: String,
+        okClient: OkHttpClient
+    ): String? {
+        return try {
+            // Request an upload slot (XEP-0363)
+            val slot = uploadManager.requestSlot(file.name, file.length(), mimeType)
+            val putUrl = slot.putUrl.toString()
+            val getUrl = slot.getUrl.toString()
+            // PUT the file bytes
+            val response = okClient.newCall(
+                Request.Builder()
+                    .url(putUrl)
+                    .put(file.readBytes().toRequestBody(mimeType.toMediaType()))
+                    .build()
+            ).execute()
+            if (response.isSuccessful || response.code == 201) getUrl else null
+        } catch (e: Exception) {
+            null
+        }
+    }
+}
+
+
+
+
+
--- a/app/src/main/java/com/manalejandro/alejabber/service/BootReceiver.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/service/BootReceiver.kt
@@ -0,0 +1,16 @@
+package com.manalejandro.alejabber.service
+
+import android.content.BroadcastReceiver
+import android.content.Context
+import android.content.Intent
+import androidx.core.content.ContextCompat
+
+class BootReceiver : BroadcastReceiver() {
+    override fun onReceive(context: Context, intent: Intent) {
+        if (intent.action == Intent.ACTION_BOOT_COMPLETED) {
+            val serviceIntent = Intent(context, XmppForegroundService::class.java)
+            ContextCompat.startForegroundService(context, serviceIntent)
+        }
+    }
+}
+
--- a/app/src/main/java/com/manalejandro/alejabber/service/XmppForegroundService.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/service/XmppForegroundService.kt
@@ -0,0 +1,126 @@
+package com.manalejandro.alejabber.service
+
+import android.app.Notification
+import android.app.NotificationManager
+import android.app.PendingIntent
+import android.app.Service
+import android.content.Intent
+import android.os.IBinder
+import androidx.core.app.NotificationCompat
+import com.manalejandro.alejabber.AleJabberApp
+import com.manalejandro.alejabber.MainActivity
+import com.manalejandro.alejabber.R
+import com.manalejandro.alejabber.data.remote.XmppConnectionManager
+import com.manalejandro.alejabber.data.repository.AccountRepository
+import com.manalejandro.alejabber.data.repository.ContactRepository
+import com.manalejandro.alejabber.data.repository.MessageRepository
+import dagger.hilt.android.AndroidEntryPoint
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.cancel
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.launch
+import javax.inject.Inject
+
+@AndroidEntryPoint
+class XmppForegroundService : Service() {
+
+    @Inject lateinit var xmppManager: XmppConnectionManager
+    @Inject lateinit var accountRepository: AccountRepository
+    @Inject lateinit var messageRepository: MessageRepository
+    @Inject lateinit var contactRepository: ContactRepository
+
+    private val serviceScope = CoroutineScope(Dispatchers.IO + SupervisorJob())
+
+    override fun onCreate() {
+        super.onCreate()
+        startForeground(AleJabberApp.NOTIFICATION_ID_SERVICE, buildForegroundNotification())
+        listenForIncomingMessages()
+        listenForPresenceUpdates()
+        connectAllAccounts()
+    }
+
+    override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
+        return START_STICKY
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+        xmppManager.disconnectAll()
+        serviceScope.cancel()
+    }
+
+    override fun onBind(intent: Intent?): IBinder? = null
+
+    private fun connectAllAccounts() {
+        serviceScope.launch {
+            val accounts = accountRepository.getAllAccounts().first()
+            accounts.filter { it.isEnabled }.forEach { account ->
+                accountRepository.connectAccount(account)
+            }
+        }
+    }
+
+    private fun listenForIncomingMessages() {
+        serviceScope.launch {
+            xmppManager.incomingMessages.collect { incoming ->
+                val id = messageRepository.saveIncomingMessage(
+                    accountId = incoming.accountId,
+                    from = incoming.from,
+                    body = incoming.body
+                )
+                showMessageNotification(incoming.from, incoming.body)
+            }
+        }
+    }
+
+    private fun listenForPresenceUpdates() {
+        serviceScope.launch {
+            xmppManager.presenceUpdates.collect { update ->
+                // update.status is already a PresenceStatus — persist it to DB
+                // so the roster shows the correct state even after restarting the app.
+                contactRepository.updatePresence(
+                    update.accountId, update.jid, update.status, update.statusMessage
+                )
+            }
+        }
+    }
+
+    private fun showMessageNotification(from: String, body: String) {
+        val intent = Intent(this, MainActivity::class.java).apply {
+            flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TOP
+        }
+        val pendingIntent = PendingIntent.getActivity(
+            this, 0, intent,
+            PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
+        )
+        val notification = NotificationCompat.Builder(this, AleJabberApp.CHANNEL_MESSAGES)
+            .setSmallIcon(R.drawable.ic_launcher_foreground)
+            .setContentTitle(from)
+            .setContentText(body)
+            .setAutoCancel(true)
+            .setContentIntent(pendingIntent)
+            .setPriority(NotificationCompat.PRIORITY_HIGH)
+            .build()
+        val nm = getSystemService(NotificationManager::class.java)
+        nm.notify(from.hashCode(), notification)
+    }
+
+    private fun buildForegroundNotification(): Notification {
+        val intent = Intent(this, MainActivity::class.java)
+        val pendingIntent = PendingIntent.getActivity(
+            this, 0, intent,
+            PendingIntent.FLAG_IMMUTABLE
+        )
+        return NotificationCompat.Builder(this, AleJabberApp.CHANNEL_SERVICE)
+            .setSmallIcon(R.drawable.ic_launcher_foreground)
+            .setContentTitle(getString(R.string.app_name))
+            .setContentText(getString(R.string.notification_service_running))
+            .setContentIntent(pendingIntent)
+            .setOngoing(true)
+            .setPriority(NotificationCompat.PRIORITY_LOW)
+            .build()
+    }
+}
+
--- a/app/src/main/java/com/manalejandro/alejabber/ui/accounts/AccountsScreen.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/ui/accounts/AccountsScreen.kt
@@ -0,0 +1,337 @@
+package com.manalejandro.alejabber.ui.accounts
+
+import androidx.compose.animation.AnimatedVisibility
+import androidx.compose.animation.fadeIn
+import androidx.compose.animation.fadeOut
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.*
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.semantics.contentDescription
+import androidx.compose.ui.semantics.semantics
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.dp
+import androidx.hilt.navigation.compose.hiltViewModel
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import com.manalejandro.alejabber.R
+import com.manalejandro.alejabber.domain.model.Account
+import com.manalejandro.alejabber.domain.model.ConnectionStatus
+import com.manalejandro.alejabber.domain.model.PresenceStatus
+import com.manalejandro.alejabber.ui.components.AvatarWithStatus
+import com.manalejandro.alejabber.ui.theme.StatusAway
+import com.manalejandro.alejabber.ui.theme.StatusDnd
+import com.manalejandro.alejabber.ui.theme.StatusOffline
+import com.manalejandro.alejabber.ui.theme.StatusOnline
+
+/**
+ * Displays all configured XMPP accounts and lets the user:
+ *  - Add a new account (FAB → [onAddAccount])
+ *  - Connect / disconnect each account
+ *  - Tap a connected account to browse its contacts ([onOpenContacts])
+ *  - Edit or delete an account via the overflow menu
+ */
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun AccountsScreen(
+    onAddAccount: () -> Unit,
+    onEditAccount: (Long) -> Unit,
+    onOpenContacts: (Long) -> Unit,
+    viewModel: AccountsViewModel = hiltViewModel()
+) {
+    val uiState by viewModel.uiState.collectAsStateWithLifecycle()
+    var deleteTarget by remember { mutableStateOf<Account?>(null) }
+
+    Scaffold(
+        topBar = {
+            TopAppBar(
+                title = { Text(stringResource(R.string.accounts_title)) },
+                colors = TopAppBarDefaults.topAppBarColors(
+                    containerColor = MaterialTheme.colorScheme.surface
+                )
+            )
+        },
+        floatingActionButton = {
+            // Always visible FAB to add a new account
+            FloatingActionButton(
+                onClick = onAddAccount,
+                containerColor = MaterialTheme.colorScheme.primary,
+                contentColor = MaterialTheme.colorScheme.onPrimary,
+                modifier = Modifier.semantics {
+                    contentDescription = "Add new account"
+                }
+            ) {
+                Icon(Icons.Default.Add, contentDescription = null)
+            }
+        }
+    ) { padding ->
+        Box(
+            modifier = Modifier
+                .fillMaxSize()
+                .padding(padding)
+        ) {
+            if (uiState.accounts.isEmpty()) {
+                // Empty-state prompt
+                Column(
+                    modifier = Modifier
+                        .align(Alignment.Center)
+                        .padding(32.dp),
+                    horizontalAlignment = Alignment.CenterHorizontally
+                ) {
+                    Icon(
+                        Icons.Default.AccountCircle,
+                        contentDescription = null,
+                        modifier = Modifier.size(80.dp),
+                        tint = MaterialTheme.colorScheme.primary.copy(alpha = 0.4f)
+                    )
+                    Spacer(Modifier.height(20.dp))
+                    Text(
+                        text = stringResource(R.string.account_no_accounts),
+                        style = MaterialTheme.typography.titleMedium,
+                        color = MaterialTheme.colorScheme.onSurfaceVariant
+                    )
+                    Spacer(Modifier.height(8.dp))
+                    Text(
+                        text = "Tap + to add your first XMPP account",
+                        style = MaterialTheme.typography.bodyMedium,
+                        color = MaterialTheme.colorScheme.onSurfaceVariant.copy(alpha = 0.7f)
+                    )
+                    Spacer(Modifier.height(24.dp))
+                    Button(onClick = onAddAccount) {
+                        Icon(Icons.Default.Add, contentDescription = null)
+                        Spacer(Modifier.width(8.dp))
+                        Text(stringResource(R.string.add_account))
+                    }
+                }
+            } else {
+                LazyColumn(
+                    contentPadding = PaddingValues(horizontal = 16.dp, vertical = 12.dp),
+                    verticalArrangement = Arrangement.spacedBy(10.dp)
+                ) {
+                    items(uiState.accounts, key = { it.id }) { account ->
+                        AccountCard(
+                            account    = account,
+                            onConnect  = { viewModel.connectAccount(account) },
+                            onDisconnect = { viewModel.disconnectAccount(account.id) },
+                            onEdit     = { onEditAccount(account.id) },
+                            onDelete   = { deleteTarget = account },
+                            onOpen     = { onOpenContacts(account.id) }
+                        )
+                    }
+                    // Extra bottom padding so FAB doesn't overlap last item
+                    item { Spacer(Modifier.height(88.dp)) }
+                }
+            }
+
+            // Loading overlay
+            AnimatedVisibility(
+                visible = uiState.isLoading,
+                enter = fadeIn(), exit = fadeOut(),
+                modifier = Modifier.align(Alignment.Center)
+            ) {
+                CircularProgressIndicator()
+            }
+        }
+    }
+
+    // ── Delete confirmation ───────────────────────────────────────────────────
+    deleteTarget?.let { account ->
+        AlertDialog(
+            onDismissRequest = { deleteTarget = null },
+            title = { Text(stringResource(R.string.delete_account)) },
+            text  = { Text(stringResource(R.string.account_delete_confirm, account.jid)) },
+            confirmButton = {
+                TextButton(onClick = {
+                    viewModel.deleteAccount(account.id)
+                    deleteTarget = null
+                }) {
+                    Text(stringResource(R.string.delete), color = MaterialTheme.colorScheme.error)
+                }
+            },
+            dismissButton = {
+                TextButton(onClick = { deleteTarget = null }) {
+                    Text(stringResource(R.string.cancel))
+                }
+            }
+        )
+    }
+}
+
+/**
+ * A card representing one XMPP account.
+ *
+ * Tapping the card (when the account is connected) calls [onOpen].
+ * The connect/disconnect button controls the XMPP connection.
+ * The overflow menu exposes edit and delete actions.
+ */
+@Composable
+fun AccountCard(
+    account: Account,
+    onConnect: () -> Unit,
+    onDisconnect: () -> Unit,
+    onEdit: () -> Unit,
+    onDelete: () -> Unit,
+    onOpen: () -> Unit
+) {
+    var menuExpanded by remember { mutableStateOf(false) }
+    val isOnline = account.status == ConnectionStatus.ONLINE ||
+            account.status == ConnectionStatus.AWAY ||
+            account.status == ConnectionStatus.DND
+
+    Card(
+        modifier = Modifier
+            .fillMaxWidth()
+            .clickable(enabled = isOnline, onClick = onOpen),
+        shape = RoundedCornerShape(16.dp),
+        colors = CardDefaults.cardColors(
+            containerColor = if (isOnline)
+                MaterialTheme.colorScheme.primaryContainer.copy(alpha = 0.35f)
+            else
+                MaterialTheme.colorScheme.surfaceVariant
+        ),
+        elevation = CardDefaults.cardElevation(defaultElevation = if (isOnline) 4.dp else 1.dp)
+    ) {
+        Row(
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(horizontal = 20.dp, vertical = 18.dp),
+            verticalAlignment = Alignment.CenterVertically
+        ) {
+            // Avatar with presence dot — uses AvatarWithStatus so it shows
+            // a real photo when the account has a vcard avatar URL
+            AvatarWithStatus(
+                name               = account.jid,
+                avatarUrl          = account.avatarUrl,
+                presence           = account.status.toPresenceStatus(),
+                size               = 48.dp,
+                contentDescription = "Avatar for ${account.jid}"
+            )
+            Spacer(Modifier.width(16.dp))
+            Column(modifier = Modifier.weight(1f)) {
+                Text(
+                    text = account.jid,
+                    style = MaterialTheme.typography.titleMedium,
+                    fontWeight = FontWeight.SemiBold
+                )
+                Text(
+                    text = account.status.toLabel(),
+                    style = MaterialTheme.typography.bodySmall,
+                    color = MaterialTheme.colorScheme.onSurfaceVariant
+                )
+                if (isOnline) {
+                    Text(
+                        text = "Tap to view contacts →",
+                        style = MaterialTheme.typography.labelSmall,
+                        color = MaterialTheme.colorScheme.primary
+                    )
+                }
+            }
+
+            // Connect / Disconnect / Connecting
+            when (account.status) {
+                ConnectionStatus.OFFLINE, ConnectionStatus.ERROR -> {
+                    IconButton(
+                        onClick = onConnect,
+                        modifier = Modifier.semantics { contentDescription = "Connect" }
+                    ) {
+                        Icon(
+                            Icons.Default.CloudSync,
+                            contentDescription = null,
+                            tint = MaterialTheme.colorScheme.primary
+                        )
+                    }
+                }
+                ConnectionStatus.CONNECTING -> {
+                    CircularProgressIndicator(
+                        modifier = Modifier
+                            .size(24.dp)
+                            .padding(4.dp),
+                        strokeWidth = 2.dp
+                    )
+                }
+                else -> {
+                    IconButton(
+                        onClick = onDisconnect,
+                        modifier = Modifier.semantics { contentDescription = "Disconnect" }
+                    ) {
+                        Icon(
+                            Icons.Default.CloudOff,
+                            contentDescription = null,
+                            tint = MaterialTheme.colorScheme.onSurfaceVariant
+                        )
+                    }
+                }
+            }
+
+            // Overflow menu
+            Box {
+                IconButton(onClick = { menuExpanded = true }) {
+                    Icon(Icons.Default.MoreVert, contentDescription = stringResource(R.string.more_options))
+                }
+                DropdownMenu(
+                    expanded = menuExpanded,
+                    onDismissRequest = { menuExpanded = false }
+                ) {
+                    DropdownMenuItem(
+                        text = { Text(stringResource(R.string.edit_account)) },
+                        leadingIcon = { Icon(Icons.Default.Edit, null) },
+                        onClick = { menuExpanded = false; onEdit() }
+                    )
+                    DropdownMenuItem(
+                        text = {
+                            Text(
+                                stringResource(R.string.delete_account),
+                                color = MaterialTheme.colorScheme.error
+                            )
+                        },
+                        leadingIcon = {
+                            Icon(
+                                Icons.Default.Delete, null,
+                                tint = MaterialTheme.colorScheme.error
+                            )
+                        },
+                        onClick = { menuExpanded = false; onDelete() }
+                    )
+                }
+            }
+        }
+    }
+}
+
+/** Maps [ConnectionStatus] to its indicator colour. */
+fun ConnectionStatus.toColor(): Color = when (this) {
+    ConnectionStatus.ONLINE     -> StatusOnline
+    ConnectionStatus.AWAY       -> StatusAway
+    ConnectionStatus.DND        -> StatusDnd
+    ConnectionStatus.OFFLINE    -> StatusOffline
+    ConnectionStatus.CONNECTING -> StatusAway
+    ConnectionStatus.ERROR      -> Color(0xFFF44336)
+}
+
+/** Maps [ConnectionStatus] to the equivalent [PresenceStatus] for [AvatarWithStatus]. */
+fun ConnectionStatus.toPresenceStatus(): PresenceStatus = when (this) {
+    ConnectionStatus.ONLINE     -> PresenceStatus.ONLINE
+    ConnectionStatus.AWAY       -> PresenceStatus.AWAY
+    ConnectionStatus.DND        -> PresenceStatus.DND
+    ConnectionStatus.CONNECTING -> PresenceStatus.AWAY
+    ConnectionStatus.OFFLINE,
+    ConnectionStatus.ERROR      -> PresenceStatus.OFFLINE
+}
+
+/** Human-readable label for a [ConnectionStatus]. */
+fun ConnectionStatus.toLabel(): String = when (this) {
+    ConnectionStatus.ONLINE     -> "Online"
+    ConnectionStatus.AWAY       -> "Away"
+    ConnectionStatus.DND        -> "Do Not Disturb"
+    ConnectionStatus.OFFLINE    -> "Offline"
+    ConnectionStatus.CONNECTING -> "Connecting…"
+    ConnectionStatus.ERROR      -> "Connection error – tap to retry"
+}
--- a/app/src/main/java/com/manalejandro/alejabber/ui/accounts/AccountsViewModel.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/ui/accounts/AccountsViewModel.kt
@@ -0,0 +1,130 @@
+package com.manalejandro.alejabber.ui.accounts
+
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import com.manalejandro.alejabber.data.repository.AccountRepository
+import com.manalejandro.alejabber.domain.model.Account
+import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.flow.update
+import kotlinx.coroutines.launch
+import javax.inject.Inject
+
+data class AccountsUiState(
+    val accounts: List<Account> = emptyList(),
+    val isLoading: Boolean = false,
+    val error: String? = null
+)
+
+@HiltViewModel
+class AccountsViewModel @Inject constructor(
+    private val accountRepository: AccountRepository
+) : ViewModel() {
+
+    private val _uiState = MutableStateFlow(AccountsUiState())
+    val uiState: StateFlow<AccountsUiState> = _uiState.asStateFlow()
+
+    init {
+        loadAccounts()
+    }
+
+    private fun loadAccounts() {
+        viewModelScope.launch {
+            accountRepository.getAllAccounts().collect { accounts ->
+                _uiState.update { it.copy(accounts = accounts, isLoading = false) }
+            }
+        }
+    }
+
+    fun connectAccount(account: Account) {
+        accountRepository.connectAccount(account)
+    }
+
+    fun disconnectAccount(accountId: Long) {
+        accountRepository.disconnectAccount(accountId)
+    }
+
+    fun deleteAccount(accountId: Long) {
+        viewModelScope.launch {
+            accountRepository.deleteAccount(accountId)
+        }
+    }
+}
+
+// ViewModel for Add/Edit Account
+data class AddEditAccountUiState(
+    val jid: String = "",
+    val password: String = "",
+    val server: String = "",
+    val port: String = "5222",
+    val useTls: Boolean = true,
+    val resource: String = "AleJabber",
+    val isLoading: Boolean = false,
+    val isSaved: Boolean = false,
+    val error: String? = null
+)
+
+@HiltViewModel
+class AddEditAccountViewModel @Inject constructor(
+    private val accountRepository: AccountRepository
+) : ViewModel() {
+
+    private val _uiState = MutableStateFlow(AddEditAccountUiState())
+    val uiState: StateFlow<AddEditAccountUiState> = _uiState.asStateFlow()
+
+    fun loadAccount(id: Long) {
+        viewModelScope.launch {
+            val account = accountRepository.getAccountById(id) ?: return@launch
+            _uiState.update {
+                it.copy(
+                    jid = account.jid,
+                    password = account.password,
+                    server = account.server,
+                    port = account.port.toString(),
+                    useTls = account.useTls,
+                    resource = account.resource
+                )
+            }
+        }
+    }
+
+    fun updateJid(v: String) = _uiState.update { it.copy(jid = v) }
+    fun updatePassword(v: String) = _uiState.update { it.copy(password = v) }
+    fun updateServer(v: String) = _uiState.update { it.copy(server = v) }
+    fun updatePort(v: String) = _uiState.update { it.copy(port = v) }
+    fun updateUseTls(v: Boolean) = _uiState.update { it.copy(useTls = v) }
+    fun updateResource(v: String) = _uiState.update { it.copy(resource = v) }
+
+    fun saveAccount(existingId: Long? = null) {
+        val state = _uiState.value
+        if (state.jid.isBlank() || state.password.isBlank()) {
+            _uiState.update { it.copy(error = "JID and password are required") }
+            return
+        }
+        viewModelScope.launch {
+            _uiState.update { it.copy(isLoading = true, error = null) }
+            try {
+                val account = Account(
+                    id = existingId ?: 0,
+                    jid = state.jid.trim(),
+                    password = state.password,
+                    server = state.server.trim(),
+                    port = state.port.toIntOrNull() ?: 5222,
+                    useTls = state.useTls,
+                    resource = state.resource.ifBlank { "AleJabber" }
+                )
+                if (existingId != null) {
+                    accountRepository.updateAccount(account)
+                } else {
+                    accountRepository.addAccount(account)
+                }
+                _uiState.update { it.copy(isLoading = false, isSaved = true) }
+            } catch (e: Exception) {
+                _uiState.update { it.copy(isLoading = false, error = e.message) }
+            }
+        }
+    }
+}
+
--- a/app/src/main/java/com/manalejandro/alejabber/ui/accounts/AddEditAccountScreen.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/ui/accounts/AddEditAccountScreen.kt
@@ -0,0 +1,199 @@
+package com.manalejandro.alejabber.ui.accounts
+
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.automirrored.filled.ArrowBack
+import androidx.compose.material.icons.filled.Visibility
+import androidx.compose.material.icons.filled.VisibilityOff
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.input.KeyboardType
+import androidx.compose.ui.text.input.PasswordVisualTransformation
+import androidx.compose.ui.text.input.VisualTransformation
+import androidx.compose.ui.unit.dp
+import androidx.hilt.navigation.compose.hiltViewModel
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import com.manalejandro.alejabber.R
+
+/**
+ * Form screen to add a new XMPP account or edit an existing one.
+ *
+ * @param accountId       Null when creating; the database id when editing.
+ * @param onNavigateBack  Called when the user presses Back or after a successful save.
+ */
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun AddEditAccountScreen(
+    accountId: Long?,
+    onNavigateBack: () -> Unit,
+    viewModel: AddEditAccountViewModel = hiltViewModel()
+) {
+    val uiState by viewModel.uiState.collectAsStateWithLifecycle()
+    var showPassword by remember { mutableStateOf(false) }
+
+    LaunchedEffect(accountId) { accountId?.let { viewModel.loadAccount(it) } }
+    LaunchedEffect(uiState.isSaved) { if (uiState.isSaved) onNavigateBack() }
+
+    Scaffold(
+        topBar = {
+            TopAppBar(
+                title = {
+                    Text(
+                        if (accountId == null) stringResource(R.string.add_account)
+                        else stringResource(R.string.edit_account)
+                    )
+                },
+                navigationIcon = {
+                    IconButton(onClick = onNavigateBack) {
+                        Icon(
+                            Icons.AutoMirrored.Filled.ArrowBack,
+                            contentDescription = stringResource(R.string.back)
+                        )
+                    }
+                }
+            )
+        }
+    ) { padding ->
+        Column(
+            modifier = Modifier
+                .fillMaxSize()
+                .padding(padding)
+                .verticalScroll(rememberScrollState())
+                .padding(16.dp),
+            verticalArrangement = Arrangement.spacedBy(16.dp)
+        ) {
+            // JID (user@domain)
+            OutlinedTextField(
+                value = uiState.jid,
+                onValueChange = viewModel::updateJid,
+                label = { Text(stringResource(R.string.account_username)) },
+                placeholder = { Text(stringResource(R.string.account_jid_hint)) },
+                singleLine = true,
+                keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Email),
+                modifier = Modifier.fillMaxWidth(),
+                isError = uiState.jid.isNotBlank() && !uiState.jid.contains("@"),
+                supportingText = {
+                    if (uiState.jid.isNotBlank() && !uiState.jid.contains("@"))
+                        Text("Must be in user@domain format")
+                }
+            )
+            // Password
+            OutlinedTextField(
+                value = uiState.password,
+                onValueChange = viewModel::updatePassword,
+                label = { Text(stringResource(R.string.account_password)) },
+                singleLine = true,
+                visualTransformation = if (showPassword) VisualTransformation.None
+                                       else PasswordVisualTransformation(),
+                keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Password),
+                trailingIcon = {
+                    IconButton(onClick = { showPassword = !showPassword }) {
+                        Icon(
+                            if (showPassword) Icons.Default.VisibilityOff
+                            else Icons.Default.Visibility,
+                            contentDescription = "Toggle password visibility"
+                        )
+                    }
+                },
+                modifier = Modifier.fillMaxWidth()
+            )
+            // Server override (optional)
+            OutlinedTextField(
+                value = uiState.server,
+                onValueChange = viewModel::updateServer,
+                label = { Text(stringResource(R.string.account_server) + " (optional)") },
+                placeholder = { Text("xmpp.example.com") },
+                singleLine = true,
+                modifier = Modifier.fillMaxWidth(),
+                supportingText = { Text("Leave blank to use DNS SRV lookup") }
+            )
+            // Port
+            OutlinedTextField(
+                value = uiState.port,
+                onValueChange = viewModel::updatePort,
+                label = { Text(stringResource(R.string.account_port)) },
+                singleLine = true,
+                keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number),
+                modifier = Modifier.fillMaxWidth()
+            )
+            // Resource name
+            OutlinedTextField(
+                value = uiState.resource,
+                onValueChange = viewModel::updateResource,
+                label = { Text(stringResource(R.string.account_resource)) },
+                placeholder = { Text(stringResource(R.string.account_resource_hint)) },
+                singleLine = true,
+                modifier = Modifier.fillMaxWidth()
+            )
+            // TLS toggle
+            Card(
+                colors = CardDefaults.cardColors(
+                    containerColor = MaterialTheme.colorScheme.surfaceVariant
+                ),
+                modifier = Modifier.fillMaxWidth()
+            ) {
+                Row(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .padding(horizontal = 16.dp, vertical = 12.dp),
+                    horizontalArrangement = Arrangement.SpaceBetween
+                ) {
+                    Column {
+                        Text(
+                            stringResource(R.string.account_use_tls),
+                            style = MaterialTheme.typography.bodyLarge
+                        )
+                        Text(
+                            "Require an encrypted TLS connection",
+                            style = MaterialTheme.typography.bodySmall,
+                            color = MaterialTheme.colorScheme.onSurfaceVariant
+                        )
+                    }
+                    Switch(
+                        checked = uiState.useTls,
+                        onCheckedChange = viewModel::updateUseTls
+                    )
+                }
+            }
+            // Error banner
+            uiState.error?.let { error ->
+                Card(
+                    colors = CardDefaults.cardColors(
+                        containerColor = MaterialTheme.colorScheme.errorContainer
+                    ),
+                    modifier = Modifier.fillMaxWidth()
+                ) {
+                    Text(
+                        error,
+                        color = MaterialTheme.colorScheme.onErrorContainer,
+                        modifier = Modifier.padding(12.dp)
+                    )
+                }
+            }
+            Spacer(Modifier.height(8.dp))
+            // Save button
+            Button(
+                onClick = { viewModel.saveAccount(accountId) },
+                enabled = !uiState.isLoading && uiState.jid.contains("@") && uiState.password.isNotBlank(),
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .height(52.dp)
+            ) {
+                if (uiState.isLoading) {
+                    CircularProgressIndicator(
+                        modifier = Modifier.size(20.dp),
+                        color = MaterialTheme.colorScheme.onPrimary,
+                        strokeWidth = 2.dp
+                    )
+                } else {
+                    Text(stringResource(R.string.save), style = MaterialTheme.typography.titleMedium)
+                }
+            }
+        }
+    }
+}
--- a/app/src/main/java/com/manalejandro/alejabber/ui/chat/ChatScreen.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/ui/chat/ChatScreen.kt
@@ -0,0 +1,945 @@
+package com.manalejandro.alejabber.ui.chat
+
+import android.Manifest
+import androidx.activity.compose.rememberLauncherForActivityResult
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.compose.animation.*
+import androidx.compose.animation.core.*
+import androidx.compose.foundation.ExperimentalFoundationApi
+import androidx.compose.foundation.background
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.gestures.detectTapGestures
+import androidx.compose.foundation.isSystemInDarkTheme
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.grid.GridCells
+import androidx.compose.foundation.lazy.grid.LazyVerticalGrid
+import androidx.compose.foundation.lazy.grid.items
+import androidx.compose.foundation.lazy.items
+import androidx.compose.foundation.lazy.rememberLazyListState
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.*
+import androidx.compose.material.icons.automirrored.filled.Send
+import androidx.compose.material.icons.automirrored.filled.ArrowBack
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableIntStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.input.pointer.pointerInput
+import androidx.compose.ui.platform.ClipboardManager
+import androidx.compose.ui.platform.LocalClipboardManager
+import androidx.compose.ui.platform.LocalUriHandler
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.semantics.contentDescription
+import androidx.compose.ui.semantics.semantics
+import androidx.compose.ui.text.AnnotatedString
+import androidx.compose.ui.text.SpanStyle
+import androidx.compose.ui.text.buildAnnotatedString
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.text.style.TextDecoration
+import androidx.compose.ui.text.withStyle
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import androidx.hilt.navigation.compose.hiltViewModel
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import coil.compose.AsyncImage
+import com.google.accompanist.permissions.ExperimentalPermissionsApi
+import com.google.accompanist.permissions.isGranted
+import com.google.accompanist.permissions.rememberPermissionState
+import com.manalejandro.alejabber.R
+import com.manalejandro.alejabber.domain.model.*
+import com.manalejandro.alejabber.media.RecordingState
+import com.manalejandro.alejabber.ui.components.AvatarWithStatus
+import com.manalejandro.alejabber.ui.components.EncryptionBadge
+import com.manalejandro.alejabber.ui.theme.*
+import java.text.SimpleDateFormat
+import java.util.*
+import java.util.regex.Pattern
+
+@OptIn(ExperimentalMaterial3Api::class, ExperimentalPermissionsApi::class)
+@Composable
+fun ChatScreen(
+    accountId: Long,
+    conversationJid: String,
+    isRoom: Boolean = false,
+    onNavigateBack: () -> Unit,
+    viewModel: ChatViewModel = hiltViewModel()
+) {
+    val uiState by viewModel.uiState.collectAsStateWithLifecycle()
+    val listState = rememberLazyListState()
+    val micPermission = rememberPermissionState(Manifest.permission.RECORD_AUDIO)
+    val clipboardManager = LocalClipboardManager.current
+
+    // Message selected via long-press → shows the action bottom sheet
+    var selectedMessage by remember { mutableStateOf<Message?>(null) }
+    // Confirm-delete dialog
+    var messageToDelete by remember { mutableStateOf<Message?>(null) }
+
+    // File picker
+    val filePicker = rememberLauncherForActivityResult(
+        ActivityResultContracts.GetContent()
+    ) { uri -> uri?.let { viewModel.sendFile(it) } }
+
+    LaunchedEffect(accountId, conversationJid) {
+        viewModel.init(accountId, conversationJid)
+    }
+
+    // Scroll to bottom on new message
+    LaunchedEffect(uiState.messages.size) {
+        if (uiState.messages.isNotEmpty()) {
+            listState.animateScrollToItem(uiState.messages.size - 1)
+        }
+    }
+
+    Scaffold(
+        topBar = {
+            TopAppBar(
+                navigationIcon = {
+                    IconButton(onClick = onNavigateBack) {
+                        Icon(Icons.AutoMirrored.Filled.ArrowBack, stringResource(R.string.back))
+                    }
+                },
+                title = {
+                    Row(verticalAlignment = Alignment.CenterVertically) {
+                        AvatarWithStatus(
+                            name = uiState.contactName,
+                            avatarUrl = null,
+                            presence = uiState.contactPresence,
+                            size = 36.dp
+                        )
+                        Spacer(Modifier.width(10.dp))
+                        Column {
+                            Text(
+                                uiState.contactName,
+                                style = MaterialTheme.typography.titleMedium,
+                                fontWeight = FontWeight.SemiBold
+                            )
+                            AnimatedVisibility(visible = uiState.isTyping) {
+                                Text(
+                                    stringResource(R.string.chat_typing, uiState.contactName),
+                                    style = MaterialTheme.typography.labelSmall,
+                                    color = MaterialTheme.colorScheme.primary
+                                )
+                            }
+                        }
+                    }
+                },
+                actions = {
+                    // Encryption badge — shown as a pill (lock icon + label).
+                    // Must NOT be inside an IconButton because IconButton clips
+                    // its content to 48×48 dp, hiding the text label.
+                    EncryptionBadge(
+                        encryptionType = uiState.encryptionType,
+                        modifier = Modifier
+                            .clickable { viewModel.toggleEncryptionPicker() }
+                            .padding(horizontal = 12.dp, vertical = 8.dp)
+                    )
+                },
+                colors = TopAppBarDefaults.topAppBarColors(
+                    containerColor = MaterialTheme.colorScheme.surface
+                )
+            )
+        }
+        // No bottomBar — input is placed inside the content column so imePadding works
+    ) { padding ->
+        // imePadding() here at the column level makes the whole content
+        // (messages + input bar) shift up when the soft keyboard appears.
+        Column(
+            modifier = Modifier
+                .fillMaxSize()
+                .padding(padding)
+                .imePadding()
+        ) {
+            // ── Message list (takes all remaining space) ─────────────────
+            Box(modifier = Modifier.weight(1f)) {
+                if (uiState.messages.isEmpty()) {
+                    Text(
+                        text = stringResource(R.string.chat_empty),
+                        modifier = Modifier
+                            .align(Alignment.Center)
+                            .fillMaxWidth()
+                            .padding(horizontal = 32.dp),
+                        textAlign = TextAlign.Center,
+                        color = MaterialTheme.colorScheme.onSurfaceVariant
+                    )
+                } else {
+                    LazyColumn(
+                        state = listState,
+                        contentPadding = PaddingValues(horizontal = 12.dp, vertical = 8.dp),
+                        verticalArrangement = Arrangement.spacedBy(4.dp),
+                        modifier = Modifier.fillMaxSize()
+                    ) {
+                        val grouped = uiState.messages.groupBy { msg ->
+                            SimpleDateFormat("MMM d, yyyy", Locale.getDefault())
+                                .format(Date(msg.timestamp))
+                        }
+                        grouped.forEach { (date, msgs) ->
+                            item { DateDivider(date) }
+                            items(msgs, key = { it.id }) { message ->
+                                MessageBubble(
+                                    message = message,
+                                    onLongPress = { selectedMessage = message }
+                                )
+                            }
+                        }
+                        item { Spacer(Modifier.height(8.dp)) }
+                    }
+                }
+
+                // Upload progress banner
+                if (uiState.isUploading) {
+                    LinearProgressIndicator(
+                        modifier = Modifier
+                            .fillMaxWidth()
+                            .align(Alignment.TopCenter)
+                    )
+                }
+            }
+
+            // ── Input bar (always at bottom, above keyboard) ─────────────
+            ChatInput(
+                text = uiState.inputText,
+                onTextChange = viewModel::onInputChange,
+                onSend = viewModel::sendTextMessage,
+                onAttach = { filePicker.launch("*/*") },
+                onStartRecording = {
+                    if (micPermission.status.isGranted) viewModel.startRecording()
+                    else micPermission.launchPermissionRequest()
+                },
+                onStopRecording = viewModel::stopAndSendRecording,
+                onCancelRecording = viewModel::cancelRecording,
+                recordingState = uiState.recordingState,
+                recordingDuration = uiState.recordingDurationMs,
+                isUploading = uiState.isUploading
+            )
+        }
+    }
+
+    // ── Message action bottom sheet ───────────────────────────────────────
+    selectedMessage?.let { msg ->
+        MessageActionsSheet(
+            message        = msg,
+            clipboardManager = clipboardManager,
+            onDelete       = {
+                selectedMessage = null
+                messageToDelete = msg
+            },
+            onDismiss      = { selectedMessage = null }
+        )
+    }
+
+    // ── Confirm delete dialog ─────────────────────────────────────────────
+    messageToDelete?.let { msg ->
+        AlertDialog(
+            onDismissRequest = { messageToDelete = null },
+            icon  = { Icon(Icons.Default.DeleteForever, null, tint = MaterialTheme.colorScheme.error) },
+            title = { Text("Delete message?") },
+            text  = {
+                Text(
+                    "This will remove the message from this device only. " +
+                            "The recipient may still have a copy.",
+                    style = MaterialTheme.typography.bodyMedium
+                )
+            },
+            confirmButton = {
+                TextButton(onClick = {
+                    viewModel.deleteMessage(msg.id)
+                    messageToDelete = null
+                }) {
+                    Text("Delete", color = MaterialTheme.colorScheme.error)
+                }
+            },
+            dismissButton = {
+                TextButton(onClick = { messageToDelete = null }) { Text("Cancel") }
+            }
+        )
+    }
+
+    // ── Encryption picker ─────────────────────────────────────────────────
+    if (uiState.showEncryptionPicker) {
+        EncryptionPickerDialog(
+            current  = uiState.encryptionType,
+            onSelect = viewModel::setEncryption,
+            onDismiss = viewModel::toggleEncryptionPicker
+        )
+    }
+
+    // ── Error snackbar ────────────────────────────────────────────────────
+    uiState.error?.let { LaunchedEffect(it) { viewModel.clearError() } }
+}
+
+// ── URL regex ─────────────────────────────────────────────────────────────
+private val URL_PATTERN: Pattern = Pattern.compile(
+    "(https?://|www\\.)[\\w\\-]+(\\.[\\w\\-]+)+([\\w.,@?^=%&:/~+#\\-_]*[\\w@?^=%&/~+#\\-_])?"
+)
+
+/** Converts a plain string into an [AnnotatedString] with clickable URL spans. */
+fun buildMessageText(text: String, linkColor: Color): AnnotatedString = buildAnnotatedString {
+    val matcher = URL_PATTERN.matcher(text)
+    var last = 0
+    while (matcher.find()) {
+        // Append plain text before the URL
+        append(text.substring(last, matcher.start()))
+        val url = matcher.group()
+        val fullUrl = if (url.startsWith("http")) url else "https://$url"
+        // Append the URL with a distinct style and a string annotation
+        pushStringAnnotation(tag = "URL", annotation = fullUrl)
+        withStyle(SpanStyle(color = linkColor, textDecoration = TextDecoration.Underline)) {
+            append(url)
+        }
+        pop()
+        last = matcher.end()
+    }
+    // Append remaining plain text
+    append(text.substring(last))
+}
+
+@Composable
+fun MessageBubble(message: Message, onLongPress: () -> Unit) {
+    val isOutgoing = message.direction == MessageDirection.OUTGOING
+    val darkTheme   = isSystemInDarkTheme()
+
+    val bubbleColor = when {
+        isOutgoing && darkTheme -> BubbleSentDark
+        isOutgoing              -> BubbleSent
+        darkTheme               -> BubbleReceivedDark
+        else                    -> BubbleReceived
+    }
+    val textColor = if (isOutgoing) Color.White else MaterialTheme.colorScheme.onSurface
+    // URL links are always white on sent bubbles, primary on received
+    val linkColor = if (isOutgoing) Color.White else MaterialTheme.colorScheme.primary
+
+    val uriHandler = LocalUriHandler.current
+
+    Column(
+        modifier = Modifier
+            .fillMaxWidth()
+            .padding(
+                start = if (isOutgoing) 48.dp else 0.dp,
+                end   = if (isOutgoing) 0.dp else 48.dp
+            ),
+        horizontalAlignment = if (isOutgoing) Alignment.End else Alignment.Start
+    ) {
+        Box(
+            modifier = Modifier
+                .clip(
+                    RoundedCornerShape(
+                        topStart    = 18.dp, topEnd      = 18.dp,
+                        bottomStart = if (isOutgoing) 18.dp else 4.dp,
+                        bottomEnd   = if (isOutgoing) 4.dp else 18.dp
+                    )
+                )
+                .background(bubbleColor)
+                .pointerInput(Unit) {
+                    detectTapGestures(onLongPress = { onLongPress() })
+                }
+                .padding(horizontal = 14.dp, vertical = 8.dp)
+        ) {
+            when (message.mediaType) {
+                MediaType.TEXT, MediaType.LINK, null -> {
+                    // Build annotated text with clickable URLs
+                    val annotated = remember(message.body) {
+                        buildMessageText(message.body, linkColor)
+                    }
+                    val hasLinks = annotated.getStringAnnotations("URL", 0, annotated.length).isNotEmpty()
+                    if (hasLinks) {
+                        // ClickableText for messages that contain URLs
+                        androidx.compose.foundation.text.ClickableText(
+                            text  = annotated,
+                            style = MaterialTheme.typography.bodyMedium.copy(color = textColor),
+                            onClick = { offset ->
+                                annotated.getStringAnnotations("URL", offset, offset)
+                                    .firstOrNull()?.let { uriHandler.openUri(it.item) }
+                            }
+                        )
+                    } else {
+                        Text(
+                            text  = message.body,
+                            color = textColor,
+                            style = MaterialTheme.typography.bodyMedium
+                        )
+                    }
+                }
+                MediaType.IMAGE -> {
+                    AsyncImage(
+                        model               = message.mediaUrl ?: message.body,
+                        contentDescription  = stringResource(R.string.chat_media_image),
+                        modifier = Modifier
+                            .fillMaxWidth()
+                            .heightIn(max = 200.dp)
+                            .clip(RoundedCornerShape(12.dp))
+                            .clickable {
+                                val url = message.mediaUrl ?: message.body
+                                if (url.startsWith("http")) uriHandler.openUri(url)
+                            }
+                    )
+                }
+                MediaType.AUDIO -> {
+                    Row(verticalAlignment = Alignment.CenterVertically) {
+                        Icon(Icons.Default.Headset, null, tint = textColor)
+                        Spacer(Modifier.width(8.dp))
+                        Text(
+                            stringResource(R.string.chat_media_audio),
+                            color = textColor, style = MaterialTheme.typography.bodySmall
+                        )
+                        if (message.audioDurationMs > 0) {
+                            Spacer(Modifier.width(4.dp))
+                            Text(
+                                formatDuration(message.audioDurationMs),
+                                color = textColor.copy(alpha = 0.7f),
+                                style = MaterialTheme.typography.labelSmall
+                            )
+                        }
+                    }
+                }
+                MediaType.FILE -> {
+                    Row(
+                        verticalAlignment = Alignment.CenterVertically,
+                        modifier = Modifier.clickable {
+                            val url = message.mediaUrl ?: message.body
+                            if (url.startsWith("http")) uriHandler.openUri(url)
+                        }
+                    ) {
+                        Icon(Icons.Default.Attachment, null, tint = textColor)
+                        Spacer(Modifier.width(8.dp))
+                        Text(
+                            message.mediaName ?: stringResource(R.string.chat_media_file),
+                            color = textColor, style = MaterialTheme.typography.bodySmall
+                        )
+                    }
+                }
+                else -> Text(message.body, color = textColor)
+            }
+        }
+        // Timestamp + delivery status
+        Row(
+            verticalAlignment    = Alignment.CenterVertically,
+            horizontalArrangement = if (isOutgoing) Arrangement.End else Arrangement.Start,
+            modifier = Modifier.padding(horizontal = 4.dp, vertical = 2.dp)
+        ) {
+            if (message.encryptionType != EncryptionType.NONE) {
+                Icon(
+                    Icons.Default.Lock, contentDescription = null,
+                    tint = message.encryptionType.toColor(),
+                    modifier = Modifier.size(10.dp)
+                )
+                Spacer(Modifier.width(4.dp))
+            }
+            Text(
+                text  = SimpleDateFormat("HH:mm", Locale.getDefault()).format(Date(message.timestamp)),
+                style = MaterialTheme.typography.labelSmall,
+                color = MaterialTheme.colorScheme.onSurfaceVariant,
+                fontSize = 11.sp
+            )
+            if (isOutgoing) {
+                Spacer(Modifier.width(4.dp))
+                StatusIcon(message.status)
+            }
+        }
+    }
+}
+
+// ── Message context action sheet ──────────────────────────────────────────
+
+/**
+ * Bottom sheet shown on long-press of a message.
+ * Provides: Copy text · Open URL (if present) · Delete (with confirmation)
+ */
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun MessageActionsSheet(
+    message: Message,
+    clipboardManager: ClipboardManager,
+    onDelete: () -> Unit,
+    onDismiss: () -> Unit
+) {
+    val uriHandler  = LocalUriHandler.current
+    val sheetState  = rememberModalBottomSheetState(skipPartiallyExpanded = true)
+    val hasUrl      = URL_PATTERN.matcher(message.body).find()
+
+    ModalBottomSheet(
+        onDismissRequest = onDismiss,
+        sheetState       = sheetState
+    ) {
+        Column(modifier = Modifier.padding(bottom = 24.dp)) {
+            // Header preview
+            Text(
+                text = message.body.take(120) + if (message.body.length > 120) "…" else "",
+                style  = MaterialTheme.typography.bodySmall,
+                color  = MaterialTheme.colorScheme.onSurfaceVariant,
+                modifier = Modifier.padding(horizontal = 24.dp, vertical = 8.dp)
+            )
+            HorizontalDivider()
+
+            // ── Copy ──────────────────────────────────────────────────────
+            ListItem(
+                headlineContent = { Text("Copy text") },
+                leadingContent  = { Icon(Icons.Default.ContentCopy, null) },
+                modifier = Modifier.clickable {
+                    clipboardManager.setText(AnnotatedString(message.body))
+                    onDismiss()
+                }
+            )
+
+            // ── Open URL ─────────────────────────────────────────────────
+            if (hasUrl) {
+                val matcher = URL_PATTERN.matcher(message.body)
+                if (matcher.find()) {
+                    val url = matcher.group()
+                    val fullUrl = if (url.startsWith("http")) url else "https://$url"
+                    ListItem(
+                        headlineContent  = { Text("Open link") },
+                        supportingContent = {
+                            Text(
+                                fullUrl,
+                                style = MaterialTheme.typography.labelSmall,
+                                color = MaterialTheme.colorScheme.primary,
+                                maxLines = 1
+                            )
+                        },
+                        leadingContent = { Icon(Icons.Default.OpenInBrowser, null) },
+                        modifier = Modifier.clickable {
+                            uriHandler.openUri(fullUrl)
+                            onDismiss()
+                        }
+                    )
+                    // Copy link separately
+                    ListItem(
+                        headlineContent = { Text("Copy link") },
+                        leadingContent  = { Icon(Icons.Default.Link, null) },
+                        modifier = Modifier.clickable {
+                            clipboardManager.setText(AnnotatedString(fullUrl))
+                            onDismiss()
+                        }
+                    )
+                }
+            }
+
+            HorizontalDivider()
+
+            // ── Delete ────────────────────────────────────────────────────
+            ListItem(
+                headlineContent = {
+                    Text("Delete message", color = MaterialTheme.colorScheme.error)
+                },
+                leadingContent  = {
+                    Icon(
+                        Icons.Default.DeleteForever, null,
+                        tint = MaterialTheme.colorScheme.error
+                    )
+                },
+                modifier = Modifier.clickable { onDelete() }
+            )
+
+            Spacer(Modifier.height(8.dp))
+        }
+    }
+}
+
+
+@Composable
+fun StatusIcon(status: MessageStatus) {
+    val (icon, tint, cd) = when (status) {
+        MessageStatus.PENDING -> Triple(Icons.Default.AccessTime, MaterialTheme.colorScheme.outline, stringResource(R.string.chat_message_sending))
+        MessageStatus.SENT -> Triple(Icons.Default.Check, MaterialTheme.colorScheme.outline, "Sent")
+        MessageStatus.DELIVERED -> Triple(Icons.Default.CheckCircleOutline, MaterialTheme.colorScheme.outline, stringResource(R.string.chat_message_delivered))
+        MessageStatus.READ -> Triple(Icons.Default.CheckCircle, MaterialTheme.colorScheme.primary, stringResource(R.string.chat_message_read))
+        MessageStatus.FAILED -> Triple(Icons.Default.ErrorOutline, MaterialTheme.colorScheme.error, stringResource(R.string.chat_message_failed))
+    }
+    Icon(icon, contentDescription = cd, tint = tint, modifier = Modifier.size(14.dp).semantics { contentDescription = cd })
+}
+
+@Composable
+fun DateDivider(date: String) {
+    Row(
+        verticalAlignment = Alignment.CenterVertically,
+        modifier = Modifier.fillMaxWidth().padding(vertical = 8.dp)
+    ) {
+        HorizontalDivider(modifier = Modifier.weight(1f), color = MaterialTheme.colorScheme.outlineVariant)
+        Text(
+            text = date,
+            style = MaterialTheme.typography.labelSmall,
+            color = MaterialTheme.colorScheme.onSurfaceVariant,
+            modifier = Modifier.padding(horizontal = 12.dp)
+        )
+        HorizontalDivider(modifier = Modifier.weight(1f), color = MaterialTheme.colorScheme.outlineVariant)
+    }
+}
+
+// ── Full emoji catalog organized by category ──────────────────────────────
+
+private data class EmojiCategory(val label: String, val icon: String, val emojis: List<String>)
+
+private val EMOJI_CATEGORIES = listOf(
+    EmojiCategory("Recent", "🕐", listOf(
+        "😀","😂","🥰","😍","👍","❤️","🎉","🔥","😊","🤔","😅","🙏","💯","✅","🚀"
+    )),
+    EmojiCategory("Faces", "😀", listOf(
+        "😀","😁","😂","🤣","😃","😄","😅","😆","😉","😊","😋","😎","😍","🥰","😘",
+        "🥲","😗","😙","😚","🙂","🤗","🤩","🤔","🫡","🤨","😐","😑","😶","🫥","😏",
+        "😒","🙄","😬","🤥","😌","😔","😪","🤤","😴","😷","🤒","🤕","🤢","🤮","🤧",
+        "🥵","🥶","🥴","😵","🤯","🤠","🥸","🥳","😎","🤓","🧐","😟","😕","🫤","😣",
+        "😖","😫","😩","🥺","😢","😭","😤","😠","😡","🤬","😈","👿","💀","☠️","💩",
+        "🤡","👹","👺","👻","👽","👾","🤖","😺","😸","😹","😻","😼","😽","🙀","😿","😾"
+    )),
+    EmojiCategory("Gestures", "👋", listOf(
+        "👋","🤚","🖐","✋","🖖","🫱","🫲","🫳","🫴","👌","🤌","🤏","✌️","🤞","🫰",
+        "🤟","🤘","🤙","👈","👉","👆","🖕","👇","☝️","🫵","👍","👎","✊","👊","🤛",
+        "🤜","👏","🙌","🫶","👐","🤲","🤝","🙏","✍️","💅","🤳","💪","🦾","🦿","🦵",
+        "🦶","👂","🦻","👃","🫀","🫁","🧠","🦷","🦴","👀","👁","👅","👄","🫦","💋"
+    )),
+    EmojiCategory("People", "👩", listOf(
+        "👶","🧒","👦","👧","🧑","👱","👨","🧔","👩","🧓","👴","👵","🙍","🙎","🙅",
+        "🙆","💁","🙋","🧏","🙇","🤦","🤷","💆","💇","🚶","🧍","🧎","🏃","💃","🕺",
+        "🧖","🧗","🤸","⛹","🤺","🏇","🏊","🤽","🚣","🧘","🛀","🛌","👫","👬","👭",
+        "💑","👨‍👩‍👦","👨‍👩‍👧","👨‍👩‍👧‍👦","👨‍👩‍👦‍👦","👨‍👩‍👧‍👧","🪢","👣"
+    )),
+    EmojiCategory("Animals", "🐶", listOf(
+        "🐶","🐱","🐭","🐹","🐰","🦊","🐻","🐼","🐨","🐯","🦁","🐮","🐷","🐸","🐵",
+        "🙈","🙉","🙊","🐔","🐧","🐦","🐤","🦆","🦅","🦉","🦇","🐺","🐗","🐴","🦄",
+        "🐝","🪱","🐛","🦋","🐌","🐞","🐜","🪲","🦟","🦗","🕷","🦂","🐢","🐍","🦎",
+        "🦖","🦕","🐙","🦑","🦐","🦞","🦀","🐡","🐠","🐟","🐬","🐳","🐋","🦈","🐊",
+        "🐅","🐆","🦓","🦍","🦧","🦣","🐘","🦛","🦏","🐪","🐫","🦒","🦘","🦬","🐃",
+        "🐂","🐄","🐎","🐖","🐏","🐑","🦙","🐐","🦌","🐕","🐩","🦮","🐈","🐓","🦃",
+        "🦤","🦚","🦜","🦢","🦩","🕊","🐇","🦝","🦨","🦡","🦫","🦦","🦥","🐁","🐀","🦔"
+    )),
+    EmojiCategory("Food", "🍕", listOf(
+        "🍏","🍎","🍐","🍊","🍋","🍌","🍉","🍇","🍓","🫐","🍈","🍑","🥭","🍍","🥥",
+        "🥝","🍅","🍆","🥑","🥦","🥬","🥒","🌶","🫑","🧄","🧅","🥔","🍠","🫘","🥐",
+        "🥖","🍞","🥨","🧀","🥚","🍳","🧈","🥞","🧇","🥓","🥩","🍗","🍖","🌭","🍔",
+        "🍟","🍕","🫓","🥪","🥙","🧆","🌮","🌯","🫔","🥗","🥘","🫕","🥫","🍝","🍜",
+        "🍲","🍛","🍣","🍱","🥟","🦪","🍤","🍙","🍚","🍘","🍥","🥮","🍢","🧁","🍰",
+        "🎂","🍮","🍭","🍬","🍫","🍿","🍩","🍪","🌰","🥜","🍯","🧃","🥤","🧋","☕",
+        "🍵","🫖","🍺","🍻","🥂","🍷","🫗","🥃","🍸","🍹","🧉","🍾","🧊","🥄","🍴"
+    )),
+    EmojiCategory("Nature", "🌿", listOf(
+        "🌸","🌺","🌻","🌹","🌷","🌼","💐","🍄","🌾","🍀","🌿","☘️","🍃","🍂","🍁",
+        "🌵","🌴","🌳","🌲","🎋","🎍","⛄","🌊","🌬","🌀","🌈","⚡","🔥","💧","🌍",
+        "🌎","🌏","🌑","🌒","🌓","🌔","🌕","🌖","🌗","🌘","🌙","🌚","🌛","🌜","🌝",
+        "⭐","🌟","💫","✨","☀️","🌤","⛅","🌥","🌦","🌧","⛈","🌩","🌨","❄️","🌫"
+    )),
+    EmojiCategory("Travel", "✈️", listOf(
+        "🚗","🚕","🚙","🚌","🚎","🏎","🚓","🚑","🚒","🚐","🛻","🚚","🚛","🚜","🏍",
+        "🛵","🚲","🛴","🛺","🚁","🛸","✈️","🛩","🚀","🛶","⛵","🚤","🛥","🛳","⛴",
+        "🚂","🚆","🚇","🚈","🚉","🚊","🚞","🚋","🚌","🚍","🚎","🚐","🚑","🚒","🚓",
+        "🗺","🧭","🏔","⛰","🌋","🏕","🏖","🏜","🏝","🏞","🏟","🏛","🏗","🏘","🏚",
+        "🏠","🏡","🏢","🏣","🏤","🏥","🏦","🏨","🏩","🏪","🏫","🏬","🏭","🏯","🏰"
+    )),
+    EmojiCategory("Objects", "💡", listOf(
+        "⌚","📱","💻","⌨️","🖥","🖨","🖱","🖲","🕹","💾","💿","📀","📷","📸","📹",
+        "🎥","📽","🎞","📞","☎️","📟","📠","📺","📻","🧭","⏱","⏲","⏰","🕰","⌛",
+        "📡","🔋","🔌","💡","🔦","🕯","💰","💴","💵","💶","💷","💸","💳","🪙","💹",
+        "📧","📨","📩","📪","📫","📬","📭","📮","🗳","✏️","✒️","🖊","🖋","📝","📁",
+        "📂","🗂","📅","📆","🗒","🗓","📇","📈","📉","📊","📋","📌","📍","📎","🖇",
+        "📏","📐","✂️","🗃","🗄","🗑","🔒","🔓","🔏","🔐","🔑","🗝","🔨","🪓","⛏",
+        "🔧","🪛","🔩","🪤","🧲","🪜","🧰","🪝","🧲","💊","💉","🩹","🩺","🔭","🔬"
+    )),
+    EmojiCategory("Symbols", "❤️", listOf(
+        "❤️","🧡","💛","💚","💙","💜","🖤","🤍","🤎","💔","❤️‍🔥","❤️‍🩹","💕","💞",
+        "💓","💗","💖","💘","💝","💟","☮️","✝️","☯️","🕉","✡️","🔯","🕎","☦️","🛐",
+        "⛎","♈","♉","♊","♋","♌","♍","♎","♏","♐","♑","♒","♓","🆔","⚜️",
+        "🔀","🔁","🔂","▶️","⏩","⏪","⏫","⏬","⏭","⏮","🔼","🔽","⏸","⏹","⏺",
+        "🎦","🔅","🔆","📶","📳","📴","📵","📱","📲","☎️","📞","📟","📠","🔋","🔌",
+        "✅","❎","🔴","🟠","🟡","🟢","🔵","🟣","⚫","⚪","🟤","🔺","🔻","🔷","🔶",
+        "🔹","🔸","🔲","🔳","▪️","▫️","◾","◽","◼️","◻️","🟥","🟧","🟨","🟩","🟦",
+        "💯","🔞","🔅","🆗","🆙","🆒","🆕","🆓","🔟","🆖","🅰️","🅱️","🆎","🆑","🅾️","🆘"
+    )),
+    EmojiCategory("Flags", "🏳️", listOf(
+        "🏳️","🏴","🚩","🏁","🏳️‍🌈","🏳️‍⚧️","🏴‍☠️",
+        "🇺🇸","🇬🇧","🇪🇸","🇫🇷","🇩🇪","🇮🇹","🇯🇵","🇨🇳","🇷🇺","🇧🇷",
+        "🇦🇷","🇦🇺","🇨🇦","🇲🇽","🇰🇷","🇮🇳","🇿🇦","🇳🇬","🇪🇬","🇸🇦",
+        "🇹🇷","🇮🇩","🇵🇰","🇧🇩","🇵🇭","🇵🇱","🇳🇱","🇧🇪","🇸🇪","🇨🇭"
+    )),
+)
+
+@OptIn(ExperimentalFoundationApi::class)
+@Composable
+fun EmojiPicker(onEmojiClick: (String) -> Unit) {
+    var selectedTab by remember { mutableIntStateOf(0) }
+    val category = EMOJI_CATEGORIES[selectedTab]
+
+    Column {
+        // ── Category tab row ──────────────────────────────────────────────
+        ScrollableTabRow(
+            selectedTabIndex = selectedTab,
+            edgePadding      = 0.dp,
+            divider          = {}
+        ) {
+            EMOJI_CATEGORIES.forEachIndexed { index, cat ->
+                Tab(
+                    selected = selectedTab == index,
+                    onClick  = { selectedTab = index },
+                    modifier = Modifier.height(44.dp)
+                ) {
+                    Text(
+                        text     = cat.icon,
+                        fontSize = 20.sp
+                    )
+                }
+            }
+        }
+        HorizontalDivider()
+        // ── Emoji grid for the selected category ──────────────────────────
+        LazyVerticalGrid(
+            columns        = GridCells.Adaptive(minSize = 44.dp),
+            modifier       = Modifier
+                .fillMaxWidth()
+                .height(200.dp),
+            contentPadding = PaddingValues(4.dp)
+        ) {
+            items(category.emojis) { emoji ->
+                Text(
+                    text     = emoji,
+                    fontSize = 26.sp,
+                    modifier = Modifier
+                        .clickable { onEmojiClick(emoji) }
+                        .padding(6.dp)
+                )
+            }
+        }
+    }
+}
+
+
+@Composable
+fun ChatInput(
+    text: String,
+    onTextChange: (String) -> Unit,
+    onSend: () -> Unit,
+    onAttach: () -> Unit,
+    onStartRecording: () -> Unit,
+    onStopRecording: () -> Unit,
+    onCancelRecording: () -> Unit,
+    recordingState: RecordingState,
+    recordingDuration: Long,
+    isUploading: Boolean
+) {
+    var showEmojiPicker by remember { mutableStateOf(false) }
+
+    Column {
+        // ── Emoji panel ───────────────────────────────────────────────────
+        AnimatedVisibility(
+            visible = showEmojiPicker && recordingState != RecordingState.RECORDING,
+            enter   = expandVertically() + fadeIn(),
+            exit    = shrinkVertically() + fadeOut()
+        ) {
+            Surface(tonalElevation = 6.dp) {
+                EmojiPicker(onEmojiClick = { onTextChange(text + it) })
+            }
+        }
+
+        // ── Input bar ─────────────────────────────────────────────────────
+        Surface(tonalElevation = 3.dp, shadowElevation = 4.dp) {
+            Row(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(horizontal = 8.dp, vertical = 8.dp),
+                verticalAlignment = Alignment.Bottom
+            ) {
+                when (recordingState) {
+                    RecordingState.RECORDING -> {
+                        // ── Recording UI ──────────────────────────────────
+                        Row(
+                            modifier             = Modifier
+                                .weight(1f)
+                                .padding(horizontal = 8.dp),
+                            verticalAlignment    = Alignment.CenterVertically
+                        ) {
+                            // Pulsing dot
+                            val infiniteTransition = rememberInfiniteTransition(label = "pulse")
+                            val alpha by infiniteTransition.animateFloat(
+                                initialValue = 0.3f, targetValue = 1f,
+                                animationSpec = infiniteRepeatable(tween(600), RepeatMode.Reverse),
+                                label = "pulse_alpha"
+                            )
+                            Box(
+                                modifier = Modifier
+                                    .size(12.dp)
+                                    .clip(CircleShape)
+                                    .background(MaterialTheme.colorScheme.error.copy(alpha = alpha))
+                            )
+                            Spacer(Modifier.width(8.dp))
+                            Text(
+                                formatDuration(recordingDuration),
+                                style = MaterialTheme.typography.bodyMedium,
+                                color = MaterialTheme.colorScheme.error
+                            )
+                            Spacer(Modifier.weight(1f))
+                            Text(
+                                stringResource(R.string.chat_record_audio),
+                                style = MaterialTheme.typography.labelSmall,
+                                color = MaterialTheme.colorScheme.onSurfaceVariant
+                            )
+                        }
+                        // Cancel
+                        IconButton(onClick = onCancelRecording) {
+                            Icon(
+                                Icons.Default.Close,
+                                stringResource(R.string.chat_cancel_audio),
+                                tint = MaterialTheme.colorScheme.error
+                            )
+                        }
+                        // Send recording
+                        IconButton(onClick = onStopRecording) {
+                            Icon(
+                                Icons.AutoMirrored.Filled.Send,
+                                stringResource(R.string.chat_send_audio),
+                                tint = MaterialTheme.colorScheme.primary
+                            )
+                        }
+                    }
+
+                    else -> {
+                        // ── Normal input row ──────────────────────────────
+                        // Attach file
+                        IconButton(
+                            onClick  = onAttach,
+                            modifier = Modifier.semantics { contentDescription = "Attach file" }
+                        ) {
+                            Icon(
+                                Icons.Default.Attachment,
+                                stringResource(R.string.chat_attach),
+                                tint = MaterialTheme.colorScheme.onSurfaceVariant
+                            )
+                        }
+                        // Emoji toggle
+                        IconButton(
+                            onClick  = { showEmojiPicker = !showEmojiPicker },
+                            modifier = Modifier.semantics { contentDescription = "Emoji picker" }
+                        ) {
+                            Icon(
+                                if (showEmojiPicker) Icons.Default.KeyboardAlt
+                                else Icons.Default.EmojiEmotions,
+                                contentDescription = null,
+                                tint = if (showEmojiPicker)
+                                    MaterialTheme.colorScheme.primary
+                                else
+                                    MaterialTheme.colorScheme.onSurfaceVariant
+                            )
+                        }
+                        // Text field
+                        OutlinedTextField(
+                            value         = text,
+                            onValueChange = onTextChange,
+                            placeholder   = { Text(stringResource(R.string.chat_hint)) },
+                            shape         = RoundedCornerShape(24.dp),
+                            modifier      = Modifier.weight(1f),
+                            maxLines      = 5
+                        )
+                        // Send OR record
+                        if (text.isNotBlank()) {
+                            IconButton(
+                                onClick  = { onSend(); showEmojiPicker = false },
+                                modifier = Modifier
+                                    .padding(start = 4.dp)
+                                    .semantics { contentDescription = "Send message" }
+                            ) {
+                                Icon(
+                                    Icons.AutoMirrored.Filled.Send,
+                                    stringResource(R.string.chat_send),
+                                    tint = MaterialTheme.colorScheme.primary
+                                )
+                            }
+                        } else {
+                            IconButton(
+                                onClick  = onStartRecording,
+                                modifier = Modifier
+                                    .padding(start = 4.dp)
+                                    .semantics { contentDescription = "Record audio message" }
+                            ) {
+                                Icon(
+                                    Icons.Default.KeyboardVoice,
+                                    stringResource(R.string.chat_record_audio),
+                                    tint = MaterialTheme.colorScheme.onSurfaceVariant
+                                )
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
+
+@Composable
+fun EncryptionPickerDialog(
+    current: EncryptionType,
+    onSelect: (EncryptionType) -> Unit,
+    onDismiss: () -> Unit
+) {
+    AlertDialog(
+        onDismissRequest = onDismiss,
+        title = { Text(stringResource(R.string.chat_encryption_select)) },
+        text = {
+            Column {
+                EncryptionType.entries.forEach { type ->
+                    Row(
+                        modifier = Modifier
+                            .fillMaxWidth()
+                            .clip(RoundedCornerShape(8.dp))
+                            .pointerInput(type) {
+                                detectTapGestures { onSelect(type) }
+                            }
+                            .padding(12.dp),
+                        verticalAlignment = Alignment.CenterVertically
+                    ) {
+                        RadioButton(selected = current == type, onClick = { onSelect(type) })
+                        Spacer(Modifier.width(12.dp))
+                        Column {
+                            Text(type.toDisplayName(), fontWeight = FontWeight.Medium)
+                            Text(type.toDescription(), style = MaterialTheme.typography.bodySmall, color = MaterialTheme.colorScheme.onSurfaceVariant)
+                        }
+                    }
+                }
+            }
+        },
+        confirmButton = {
+            TextButton(onClick = onDismiss) { Text(stringResource(R.string.close)) }
+        }
+    )
+}
+
+fun EncryptionType.toColor(): Color = when (this) {
+    EncryptionType.OTR -> EncryptionOtr
+    EncryptionType.OMEMO -> EncryptionOmemo
+    EncryptionType.OPENPGP -> EncryptionPgp
+    EncryptionType.NONE -> EncryptionNone
+}
+
+fun EncryptionType.toDisplayName(): String = when (this) {
+    EncryptionType.NONE -> "None (Plain text)"
+    EncryptionType.OTR -> "OTR"
+    EncryptionType.OMEMO -> "OMEMO"
+    EncryptionType.OPENPGP -> "OpenPGP"
+}
+
+fun EncryptionType.toDescription(): String = when (this) {
+    EncryptionType.NONE -> "Messages are sent unencrypted"
+    EncryptionType.OTR -> "Off-the-Record: perfect forward secrecy"
+    EncryptionType.OMEMO -> "Multi-device end-to-end encryption (recommended)"
+    EncryptionType.OPENPGP -> "OpenPGP asymmetric encryption"
+}
+
+fun formatDuration(ms: Long): String {
+    val totalSec = ms / 1000
+    val min = totalSec / 60
+    val sec = totalSec % 60
+    return "%d:%02d".format(min, sec)
+}
+
+
+
+
+
+
+
+
+
--- a/app/src/main/java/com/manalejandro/alejabber/ui/chat/ChatViewModel.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/ui/chat/ChatViewModel.kt
@@ -0,0 +1,165 @@
+package com.manalejandro.alejabber.ui.chat
+
+import android.net.Uri
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import com.manalejandro.alejabber.data.repository.ContactRepository
+import com.manalejandro.alejabber.data.repository.MessageRepository
+import com.manalejandro.alejabber.domain.model.*
+import com.manalejandro.alejabber.media.AudioRecorder
+import com.manalejandro.alejabber.media.HttpUploadManager
+import com.manalejandro.alejabber.media.RecordingState
+import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.flow.*
+import kotlinx.coroutines.launch
+import javax.inject.Inject
+
+data class ChatUiState(
+    val messages: List<Message> = emptyList(),
+    val contactName: String = "",
+    val contactPresence: PresenceStatus = PresenceStatus.OFFLINE,
+    val inputText: String = "",
+    val encryptionType: EncryptionType = EncryptionType.NONE,
+    val isTyping: Boolean = false,
+    val isUploading: Boolean = false,
+    val recordingState: RecordingState = RecordingState.IDLE,
+    val recordingDurationMs: Long = 0,
+    val showEncryptionPicker: Boolean = false,
+    val error: String? = null
+)
+
+@HiltViewModel
+class ChatViewModel @Inject constructor(
+    private val messageRepository: MessageRepository,
+    private val contactRepository: ContactRepository,
+    private val httpUploadManager: HttpUploadManager,
+    private val audioRecorder: AudioRecorder
+) : ViewModel() {
+
+    private val _uiState = MutableStateFlow(ChatUiState())
+    val uiState: StateFlow<ChatUiState> = _uiState.asStateFlow()
+
+    private var currentAccountId: Long = 0
+    private var currentJid: String = ""
+
+    fun init(accountId: Long, jid: String) {
+        currentAccountId = accountId
+        currentJid = jid
+
+        viewModelScope.launch {
+            // Load messages
+            messageRepository.getMessages(accountId, jid).collect { messages ->
+                _uiState.update { it.copy(messages = messages) }
+            }
+        }
+        viewModelScope.launch {
+            // Load contact info
+            contactRepository.getContacts(accountId)
+                .take(1)
+                .collect { contacts ->
+                    val contact = contacts.find { it.jid == jid }
+                    _uiState.update {
+                        it.copy(
+                            contactName = contact?.nickname?.ifBlank { jid } ?: jid,
+                            contactPresence = contact?.presence ?: PresenceStatus.OFFLINE
+                        )
+                    }
+                }
+        }
+        viewModelScope.launch {
+            // Mark as read
+            messageRepository.markAllAsRead(accountId, jid)
+        }
+        // Observe recording state
+        viewModelScope.launch {
+            audioRecorder.state.collect { state ->
+                _uiState.update { it.copy(recordingState = state) }
+            }
+        }
+        viewModelScope.launch {
+            audioRecorder.durationMs.collect { ms ->
+                _uiState.update { it.copy(recordingDurationMs = ms) }
+            }
+        }
+    }
+
+    fun onInputChange(text: String) = _uiState.update { it.copy(inputText = text) }
+
+    fun sendTextMessage() {
+        val text = _uiState.value.inputText.trim()
+        if (text.isBlank()) return
+        _uiState.update { it.copy(inputText = "") }
+        viewModelScope.launch {
+            messageRepository.sendMessage(
+                accountId = currentAccountId,
+                toJid = currentJid,
+                body = text,
+                encryptionType = _uiState.value.encryptionType
+            )
+        }
+    }
+
+    fun sendFile(uri: Uri) {
+        viewModelScope.launch {
+            _uiState.update { it.copy(isUploading = true) }
+            try {
+                val url = httpUploadManager.uploadFile(currentAccountId, uri)
+                if (url != null) {
+                    messageRepository.sendMessage(
+                        accountId = currentAccountId,
+                        toJid = currentJid,
+                        body = url,
+                        encryptionType = _uiState.value.encryptionType
+                    )
+                }
+            } catch (e: Exception) {
+                _uiState.update { it.copy(error = "Upload failed: ${e.message}") }
+            } finally {
+                _uiState.update { it.copy(isUploading = false) }
+            }
+        }
+    }
+
+    fun startRecording(): Boolean = audioRecorder.startRecording()
+
+    fun stopAndSendRecording() {
+        viewModelScope.launch {
+            val file = audioRecorder.stopRecording() ?: return@launch
+            _uiState.update { it.copy(isUploading = true) }
+            try {
+                val url = httpUploadManager.uploadFile(currentAccountId, file, "audio/mp4")
+                if (url != null) {
+                    messageRepository.sendMessage(
+                        accountId = currentAccountId,
+                        toJid = currentJid,
+                        body = url,
+                        encryptionType = _uiState.value.encryptionType
+                    )
+                }
+                audioRecorder.reset()
+            } catch (e: Exception) {
+                _uiState.update { it.copy(error = "Audio upload failed: ${e.message}") }
+            } finally {
+                _uiState.update { it.copy(isUploading = false) }
+            }
+        }
+    }
+
+    fun cancelRecording() = audioRecorder.cancelRecording()
+
+    fun setEncryption(type: EncryptionType) = _uiState.update {
+        it.copy(encryptionType = type, showEncryptionPicker = false)
+    }
+
+    fun toggleEncryptionPicker() = _uiState.update {
+        it.copy(showEncryptionPicker = !it.showEncryptionPicker)
+    }
+
+    fun deleteMessage(messageId: Long) {
+        viewModelScope.launch { messageRepository.deleteMessage(messageId) }
+    }
+
+    fun clearError() = _uiState.update { it.copy(error = null) }
+}
+
+
--- a/app/src/main/java/com/manalejandro/alejabber/ui/components/AvatarComponents.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/ui/components/AvatarComponents.kt
@@ -0,0 +1,105 @@
+package com.manalejandro.alejabber.ui.components
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.semantics.contentDescription
+import androidx.compose.ui.semantics.semantics
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.Dp
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import coil.compose.AsyncImage
+import com.manalejandro.alejabber.domain.model.PresenceStatus
+import com.manalejandro.alejabber.ui.theme.StatusAway
+import com.manalejandro.alejabber.ui.theme.StatusDnd
+import com.manalejandro.alejabber.ui.theme.StatusOffline
+import com.manalejandro.alejabber.ui.theme.StatusOnline
+
+@Composable
+fun AvatarWithStatus(
+    name: String,
+    avatarUrl: String?,
+    presence: PresenceStatus,
+    modifier: Modifier = Modifier,
+    size: Dp = 48.dp,
+    contentDescription: String = ""
+) {
+    Box(modifier = modifier) {
+        if (!avatarUrl.isNullOrBlank()) {
+            AsyncImage(
+                model = avatarUrl,
+                contentDescription = contentDescription,
+                contentScale = ContentScale.Crop,
+                modifier = Modifier
+                    .size(size)
+                    .clip(CircleShape)
+            )
+        } else {
+            InitialsAvatar(name = name, size = size, contentDescription = contentDescription)
+        }
+        // Presence dot
+        Box(
+            modifier = Modifier
+                .align(Alignment.BottomEnd)
+                .size(size * 0.27f)
+                .clip(CircleShape)
+                .background(presence.toColor())
+                .background(MaterialTheme.colorScheme.surface.copy(alpha = 0f))
+        )
+    }
+}
+
+@Composable
+fun InitialsAvatar(
+    name: String,
+    size: Dp = 48.dp,
+    contentDescription: String = "",
+    backgroundColor: Color = Color(0xFF3A5BCC)
+) {
+    val initials = name.split(" ")
+        .take(2)
+        .mapNotNull { it.firstOrNull()?.uppercaseChar() }
+        .joinToString("")
+        .ifBlank { "?" }
+    Box(
+        contentAlignment = Alignment.Center,
+        modifier = Modifier
+            .size(size)
+            .clip(CircleShape)
+            .background(backgroundColor)
+            .semantics { this.contentDescription = contentDescription }
+    ) {
+        Text(
+            text = initials,
+            color = Color.White,
+            fontSize = (size.value * 0.38f).sp,
+            fontWeight = FontWeight.Bold
+        )
+    }
+}
+
+fun PresenceStatus.toColor(): Color = when (this) {
+    PresenceStatus.ONLINE -> StatusOnline
+    PresenceStatus.AWAY, PresenceStatus.XA -> StatusAway
+    PresenceStatus.DND -> StatusDnd
+    PresenceStatus.OFFLINE -> StatusOffline
+}
+
+fun PresenceStatus.toLabel(): String = when (this) {
+    PresenceStatus.ONLINE -> "Online"
+    PresenceStatus.AWAY -> "Away"
+    PresenceStatus.XA -> "Extended Away"
+    PresenceStatus.DND -> "Do Not Disturb"
+    PresenceStatus.OFFLINE -> "Offline"
+}
+
--- a/app/src/main/java/com/manalejandro/alejabber/ui/components/EncryptionBadge.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/ui/components/EncryptionBadge.kt
@@ -0,0 +1,71 @@
+package com.manalejandro.alejabber.ui.components
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.Icon
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.semantics.contentDescription
+import androidx.compose.ui.semantics.semantics
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import com.manalejandro.alejabber.R
+import com.manalejandro.alejabber.domain.model.EncryptionType
+import com.manalejandro.alejabber.ui.theme.EncryptionNone
+import com.manalejandro.alejabber.ui.theme.EncryptionOmemo
+import com.manalejandro.alejabber.ui.theme.EncryptionOtr
+import com.manalejandro.alejabber.ui.theme.EncryptionPgp
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Lock
+import androidx.compose.material.icons.filled.LockOpen
+
+@Composable
+fun EncryptionBadge(
+    encryptionType: EncryptionType,
+    modifier: Modifier = Modifier
+) {
+    val (color, label) = encryptionType.toBadgeInfo()
+    val cdLabel = stringResource(R.string.cd_encryption_badge, label)
+
+    Row(
+        verticalAlignment = Alignment.CenterVertically,
+        modifier = modifier
+            .clip(RoundedCornerShape(12.dp))
+            .background(color.copy(alpha = 0.15f))
+            .padding(horizontal = 8.dp, vertical = 3.dp)
+            .semantics { contentDescription = cdLabel }
+    ) {
+        Icon(
+            imageVector = if (encryptionType == EncryptionType.NONE) Icons.Default.LockOpen else Icons.Default.Lock,
+            contentDescription = null,
+            tint = color,
+            modifier = Modifier.size(12.dp)
+        )
+        Spacer(Modifier.width(4.dp))
+        Text(
+            text = label,
+            color = color,
+            fontSize = 11.sp,
+            fontWeight = FontWeight.SemiBold
+        )
+    }
+}
+
+fun EncryptionType.toBadgeInfo(): Pair<Color, String> = when (this) {
+    EncryptionType.OTR -> EncryptionOtr to "OTR"
+    EncryptionType.OMEMO -> EncryptionOmemo to "OMEMO"
+    EncryptionType.OPENPGP -> EncryptionPgp to "PGP"
+    EncryptionType.NONE -> EncryptionNone to "Plain"
+}
+
--- a/app/src/main/java/com/manalejandro/alejabber/ui/contacts/ContactsScreen.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/ui/contacts/ContactsScreen.kt
@@ -0,0 +1,463 @@
+package com.manalejandro.alejabber.ui.contacts
+
+import androidx.compose.animation.animateContentSize
+import androidx.compose.foundation.background
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.combinedClickable
+import androidx.compose.foundation.ExperimentalFoundationApi
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.automirrored.filled.ArrowBack
+import androidx.compose.material.icons.automirrored.filled.Chat
+import androidx.compose.material.icons.filled.*
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.semantics.contentDescription
+import androidx.compose.ui.semantics.semantics
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.dp
+import androidx.hilt.navigation.compose.hiltViewModel
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import com.manalejandro.alejabber.R
+import com.manalejandro.alejabber.domain.model.Contact
+import com.manalejandro.alejabber.domain.model.PresenceStatus
+import com.manalejandro.alejabber.ui.components.AvatarWithStatus
+import com.manalejandro.alejabber.ui.components.toColor
+import com.manalejandro.alejabber.ui.components.toLabel
+
+/**
+ * Shows the roster (contact list) for a single XMPP account identified by [accountId].
+ *
+ * The user navigates here by tapping a connected account in [AccountsScreen].
+ * From here, tapping a contact opens [ChatScreen] via [onNavigateToChat].
+ *
+ * @param accountId       The database id of the account whose contacts are shown.
+ * @param onNavigateToChat Called with (accountId, contactJid) when a contact is tapped.
+ * @param onNavigateBack  Called when the user presses the back arrow.
+ */
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun ContactsScreen(
+    accountId: Long,
+    onNavigateToChat: (Long, String) -> Unit,
+    onNavigateBack: () -> Unit,
+    viewModel: ContactsViewModel = hiltViewModel()
+) {
+    val uiState by viewModel.uiState.collectAsStateWithLifecycle()
+
+    // Contact whose info sheet is shown on long-press
+    var detailContact by remember { mutableStateOf<Contact?>(null) }
+    // Contact pending removal confirmation
+    var removeTarget by remember { mutableStateOf<Contact?>(null) }
+
+    LaunchedEffect(accountId) { viewModel.loadForAccount(accountId) }
+
+    Scaffold(
+        topBar = {
+            Column {
+                TopAppBar(
+                    title = {
+                        Column {
+                            Text(stringResource(R.string.contacts_title))
+                            uiState.accountJid?.let { jid ->
+                                Text(
+                                    text = jid,
+                                    style = MaterialTheme.typography.labelMedium,
+                                    color = MaterialTheme.colorScheme.onSurfaceVariant
+                                )
+                            }
+                        }
+                    },
+                    navigationIcon = {
+                        IconButton(onClick = onNavigateBack) {
+                            Icon(
+                                Icons.AutoMirrored.Filled.ArrowBack,
+                                contentDescription = stringResource(R.string.back)
+                            )
+                        }
+                    },
+                    actions = {
+                        // Sync roster from server
+                        IconButton(onClick = { viewModel.syncRoster(accountId) }) {
+                            Icon(Icons.Default.Refresh, contentDescription = "Sync roster")
+                        }
+                    }
+                )
+                // Inline search bar
+                SearchBar(
+                    query = uiState.searchQuery,
+                    onQueryChange = viewModel::onSearchQueryChange,
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .padding(horizontal = 16.dp, vertical = 4.dp)
+                )
+            }
+        },
+        floatingActionButton = {
+            FloatingActionButton(
+                onClick = viewModel::showAddDialog,
+                modifier = Modifier.semantics { contentDescription = "Add contact" }
+            ) {
+                Icon(Icons.Default.PersonAdd, contentDescription = null)
+            }
+        }
+    ) { padding ->
+        Box(
+            modifier = Modifier
+                .fillMaxSize()
+                .padding(padding)
+        ) {
+            when {
+                uiState.isLoading -> {
+                    CircularProgressIndicator(modifier = Modifier.align(Alignment.Center))
+                }
+                uiState.filteredContacts.isEmpty() && uiState.searchQuery.isBlank() -> {
+                    EmptyState(
+                        icon = Icons.Default.People,
+                        message = stringResource(R.string.contacts_empty),
+                        actionLabel = "Sync now",
+                        onAction = { viewModel.syncRoster(accountId) },
+                        modifier = Modifier.align(Alignment.Center)
+                    )
+                }
+                uiState.filteredContacts.isEmpty() -> {
+                    EmptyState(
+                        icon = Icons.Default.SearchOff,
+                        message = "No contacts match \"${uiState.searchQuery}\"",
+                        modifier = Modifier.align(Alignment.Center)
+                    )
+                }
+                else -> {
+                    ContactList(
+                        contacts = uiState.filteredContacts,
+                        onContactClick  = { onNavigateToChat(accountId, it.jid) },
+                        onContactLongPress = { detailContact = it },
+                        onRemoveContact = { removeTarget = it }
+                    )
+                }
+            }
+        }
+    }
+
+    // Add contact dialog
+    if (uiState.showAddDialog) {
+        AddContactDialog(
+            onDismiss = viewModel::hideAddDialog,
+            onAdd = { jid, nickname -> viewModel.addContact(accountId, jid, nickname) }
+        )
+    }
+
+    // Contact detail sheet (long-press)
+    detailContact?.let { contact ->
+        ContactDetailSheet(
+            contact   = contact,
+            onChat    = { onNavigateToChat(accountId, contact.jid); detailContact = null },
+            onRemove  = { detailContact = null; removeTarget = contact },
+            onDismiss = { detailContact = null }
+        )
+    }
+
+    // Confirm remove dialog
+    removeTarget?.let { contact ->
+        val displayName = contact.nickname.ifBlank { contact.jid }
+        AlertDialog(
+            onDismissRequest = { removeTarget = null },
+            icon  = { Icon(Icons.Default.PersonRemove, null, tint = MaterialTheme.colorScheme.error) },
+            title = { Text("Remove contact?") },
+            text  = {
+                Text(
+                    "Remove $displayName from your contact list?\n\n" +
+                    "This will also remove them from your roster on the server.",
+                    style = MaterialTheme.typography.bodyMedium
+                )
+            },
+            confirmButton = {
+                TextButton(onClick = {
+                    viewModel.removeContact(accountId, contact.jid)
+                    removeTarget = null
+                }) { Text("Remove", color = MaterialTheme.colorScheme.error) }
+            },
+            dismissButton = {
+                TextButton(onClick = { removeTarget = null }) { Text(stringResource(R.string.cancel)) }
+            }
+        )
+    }
+}
+
+// ── Contact Detail Bottom Sheet ───────────────────────────────────────────
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun ContactDetailSheet(
+    contact: Contact,
+    onChat: () -> Unit,
+    onRemove: () -> Unit,
+    onDismiss: () -> Unit
+) {
+    val sheetState  = rememberModalBottomSheetState(skipPartiallyExpanded = true)
+    val displayName = contact.nickname.ifBlank { contact.jid }
+
+    ModalBottomSheet(onDismissRequest = onDismiss, sheetState = sheetState) {
+        Column(
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(horizontal = 24.dp)
+                .padding(bottom = 32.dp),
+            horizontalAlignment = Alignment.CenterHorizontally
+        ) {
+            // Avatar
+            AvatarWithStatus(
+                name               = displayName,
+                avatarUrl          = contact.avatarUrl,
+                presence           = contact.presence,
+                size               = 80.dp,
+                contentDescription = displayName
+            )
+            Spacer(Modifier.height(12.dp))
+            // Name
+            Text(displayName, style = MaterialTheme.typography.titleLarge, fontWeight = FontWeight.Bold)
+            // JID
+            Text(
+                contact.jid,
+                style = MaterialTheme.typography.bodyMedium,
+                color = MaterialTheme.colorScheme.onSurfaceVariant
+            )
+            Spacer(Modifier.height(4.dp))
+            // Presence badge
+            Surface(
+                shape = RoundedCornerShape(50),
+                color = contact.presence.toColor().copy(alpha = 0.15f)
+            ) {
+                Row(
+                    modifier = Modifier.padding(horizontal = 12.dp, vertical = 4.dp),
+                    verticalAlignment = Alignment.CenterVertically
+                ) {
+                    Box(
+                        modifier = Modifier
+                            .size(8.dp)
+                            .clip(CircleShape)
+                            .background(contact.presence.toColor())
+                    )
+                    Spacer(Modifier.width(6.dp))
+                    Text(
+                        text  = contact.presence.toLabel(),
+                        style = MaterialTheme.typography.labelMedium,
+                        color = contact.presence.toColor()
+                    )
+                }
+            }
+            // Status message
+            if (contact.statusMessage.isNotBlank()) {
+                Spacer(Modifier.height(8.dp))
+                Text(
+                    "\"${contact.statusMessage}\"",
+                    style = MaterialTheme.typography.bodySmall,
+                    color = MaterialTheme.colorScheme.onSurfaceVariant
+                )
+            }
+            // Groups
+            if (contact.groups.isNotEmpty()) {
+                Spacer(Modifier.height(8.dp))
+                Text(
+                    "Groups: ${contact.groups.joinToString(", ")}",
+                    style = MaterialTheme.typography.labelSmall,
+                    color = MaterialTheme.colorScheme.onSurfaceVariant
+                )
+            }
+            Spacer(Modifier.height(24.dp))
+            HorizontalDivider()
+            Spacer(Modifier.height(8.dp))
+            // Action: Chat
+            ListItem(
+                headlineContent = { Text("Start chat") },
+                leadingContent  = { Icon(Icons.AutoMirrored.Filled.Chat, null, tint = MaterialTheme.colorScheme.primary) },
+                modifier = Modifier.clickable(onClick = onChat)
+            )
+            // Action: Remove
+            ListItem(
+                headlineContent = { Text("Remove contact", color = MaterialTheme.colorScheme.error) },
+                leadingContent  = { Icon(Icons.Default.PersonRemove, null, tint = MaterialTheme.colorScheme.error) },
+                modifier = Modifier.clickable(onClick = onRemove)
+            )
+            Spacer(Modifier.height(8.dp))
+        }
+    }
+}
+
+// ─── Reusable composables ─────────────────────────────────────────────────
+
+@Composable
+fun SearchBar(
+    query: String,
+    onQueryChange: (String) -> Unit,
+    modifier: Modifier = Modifier
+) {
+    OutlinedTextField(
+        value = query,
+        onValueChange = onQueryChange,
+        placeholder = { Text(stringResource(R.string.contacts_search)) },
+        leadingIcon = { Icon(Icons.Default.Search, null) },
+        trailingIcon = {
+            if (query.isNotBlank()) {
+                IconButton(onClick = { onQueryChange("") }) { Icon(Icons.Default.Clear, null) }
+            }
+        },
+        singleLine = true,
+        shape = RoundedCornerShape(24.dp),
+        modifier = modifier
+    )
+}
+
+@Composable
+fun ContactList(
+    contacts: List<Contact>,
+    onContactClick: (Contact) -> Unit,
+    onContactLongPress: (Contact) -> Unit,
+    onRemoveContact: (Contact) -> Unit
+) {
+    val presenceOrder = listOf(
+        PresenceStatus.ONLINE, PresenceStatus.AWAY, PresenceStatus.DND,
+        PresenceStatus.XA, PresenceStatus.OFFLINE
+    )
+    val deduplicated = contacts
+        .groupBy { it.jid }
+        .map { (_, dupes) ->
+            dupes.minByOrNull { presenceOrder.indexOf(it.presence).takeIf { i -> i >= 0 } ?: Int.MAX_VALUE }!!
+        }
+    val grouped = deduplicated.groupBy { it.presence }
+
+    LazyColumn(
+        contentPadding = PaddingValues(vertical = 8.dp),
+        modifier = Modifier.fillMaxSize()
+    ) {
+        presenceOrder.forEach { presence ->
+            val group = grouped[presence] ?: return@forEach
+            if (group.isEmpty()) return@forEach
+            item(key = "header_${presence.name}") {
+                Text(
+                    text = "${presence.toLabel()} (${group.size})",
+                    style = MaterialTheme.typography.labelMedium,
+                    color = presence.toColor(),
+                    modifier = Modifier.padding(horizontal = 16.dp, vertical = 6.dp)
+                )
+            }
+            items(group, key = { "${presence.name}_${it.jid}" }) { contact ->
+                ContactItem(
+                    contact       = contact,
+                    onClick       = { onContactClick(contact) },
+                    onLongPress   = { onContactLongPress(contact) },
+                    onRemove      = { onRemoveContact(contact) }
+                )
+            }
+        }
+        item { Spacer(Modifier.height(88.dp)) }
+    }
+}
+
+@OptIn(ExperimentalFoundationApi::class)
+@Composable
+fun ContactItem(
+    contact: Contact,
+    onClick: () -> Unit,
+    onLongPress: () -> Unit,
+    onRemove: () -> Unit
+) {
+    val displayName = contact.nickname.ifBlank { contact.jid }
+
+    ListItem(
+        headlineContent  = { Text(displayName, fontWeight = FontWeight.Medium) },
+        supportingContent = {
+            Text(
+                contact.statusMessage.ifBlank { contact.presence.toLabel() },
+                style = MaterialTheme.typography.bodySmall,
+                color = MaterialTheme.colorScheme.onSurfaceVariant
+            )
+        },
+        leadingContent = {
+            AvatarWithStatus(
+                name               = displayName,
+                avatarUrl          = contact.avatarUrl,
+                presence           = contact.presence,
+                contentDescription = stringResource(R.string.cd_avatar, displayName)
+            )
+        },
+        trailingContent = {
+            IconButton(onClick = onRemove) {
+                Icon(
+                    Icons.Default.PersonRemove, null,
+                    tint = MaterialTheme.colorScheme.onSurfaceVariant
+                )
+            }
+        },
+        modifier = Modifier
+            .fillMaxWidth()
+            .combinedClickable(onClick = onClick, onLongClick = onLongPress)
+            .animateContentSize()
+            .semantics { contentDescription = "Chat with $displayName" }
+    )
+    HorizontalDivider(thickness = 0.5.dp, color = MaterialTheme.colorScheme.outlineVariant)
+}
+
+@Composable
+fun AddContactDialog(
+    onDismiss: () -> Unit,
+    onAdd: (String, String) -> Unit
+) {
+    var jid by remember { mutableStateOf("") }
+    var nickname by remember { mutableStateOf("") }
+    AlertDialog(
+        onDismissRequest = onDismiss,
+        title = { Text(stringResource(R.string.add_contact)) },
+        text = {
+            Column(verticalArrangement = Arrangement.spacedBy(12.dp)) {
+                OutlinedTextField(
+                    value = jid, onValueChange = { jid = it },
+                    label = { Text(stringResource(R.string.contact_jid)) },
+                    placeholder = { Text("user@example.com") },
+                    singleLine = true, modifier = Modifier.fillMaxWidth()
+                )
+                OutlinedTextField(
+                    value = nickname, onValueChange = { nickname = it },
+                    label = { Text(stringResource(R.string.contact_nickname)) },
+                    singleLine = true, modifier = Modifier.fillMaxWidth()
+                )
+            }
+        },
+        confirmButton = {
+            TextButton(onClick = { if (jid.isNotBlank()) onAdd(jid.trim(), nickname.trim()) }, enabled = jid.contains("@")) {
+                Text(stringResource(R.string.add_contact))
+            }
+        },
+        dismissButton = { TextButton(onClick = onDismiss) { Text(stringResource(R.string.cancel)) } }
+    )
+}
+
+@Composable
+fun EmptyState(
+    icon: androidx.compose.ui.graphics.vector.ImageVector,
+    message: String,
+    actionLabel: String? = null,
+    onAction: (() -> Unit)? = null,
+    modifier: Modifier = Modifier
+) {
+    Column(
+        modifier = modifier.padding(32.dp),
+        horizontalAlignment = Alignment.CenterHorizontally,
+        verticalArrangement = Arrangement.spacedBy(12.dp)
+    ) {
+        Icon(icon, null, modifier = Modifier.size(72.dp), tint = MaterialTheme.colorScheme.outline)
+        Text(message, style = MaterialTheme.typography.bodyLarge, color = MaterialTheme.colorScheme.onSurfaceVariant)
+        if (actionLabel != null && onAction != null) {
+            FilledTonalButton(onClick = onAction) { Text(actionLabel) }
+        }
+    }
+}
+
--- a/app/src/main/java/com/manalejandro/alejabber/ui/contacts/ContactsViewModel.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/ui/contacts/ContactsViewModel.kt
@@ -0,0 +1,145 @@
+package com.manalejandro.alejabber.ui.contacts
+
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import com.manalejandro.alejabber.data.repository.AccountRepository
+import com.manalejandro.alejabber.data.repository.ContactRepository
+import com.manalejandro.alejabber.domain.model.Contact
+import com.manalejandro.alejabber.domain.model.PresenceStatus
+import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.FlowPreview
+import kotlinx.coroutines.flow.*
+import kotlinx.coroutines.launch
+import javax.inject.Inject
+
+/**
+ * UI state for [ContactsScreen].
+ *
+ * @property accountJid      JID of the account being displayed, shown in the toolbar subtitle.
+ * @property allContacts     Full roster list from Room for this account.
+ * @property filteredContacts Roster filtered by [searchQuery].
+ * @property isLoading       True while contacts are being fetched.
+ * @property searchQuery     Current text in the search bar.
+ * @property showAddDialog   Whether the add-contact dialog is visible.
+ * @property error           Non-null when an operation failed.
+ */
+data class ContactsUiState(
+    val accountJid: String? = null,
+    val allContacts: List<Contact> = emptyList(),
+    val filteredContacts: List<Contact> = emptyList(),
+    val isLoading: Boolean = true,
+    val searchQuery: String = "",
+    val showAddDialog: Boolean = false,
+    val error: String? = null
+)
+
+@OptIn(ExperimentalCoroutinesApi::class, FlowPreview::class)
+@HiltViewModel
+class ContactsViewModel @Inject constructor(
+    private val accountRepository: AccountRepository,
+    private val contactRepository: ContactRepository
+) : ViewModel() {
+
+    private val _uiState = MutableStateFlow(ContactsUiState())
+    val uiState: StateFlow<ContactsUiState> = _uiState.asStateFlow()
+
+    private val searchQuery = MutableStateFlow("")
+
+    /**
+     * Load contacts for the given [accountId].
+     * Safe to call multiple times; cancels the previous collection.
+     */
+    fun loadForAccount(accountId: Long) {
+        viewModelScope.launch {
+            // Resolve the JID for the toolbar subtitle
+            val account = accountRepository.getAccountById(accountId)
+            _uiState.update { it.copy(accountJid = account?.jid, isLoading = true) }
+
+            // Observe contacts + search query together
+            contactRepository.getContacts(accountId)
+                .combine(searchQuery) { contacts, query ->
+                    contacts to query
+                }
+                .debounce(80)
+                .collect { (contacts, query) ->
+                    // Deduplicate by JID — the roster sync can insert the same JID
+                    // multiple times (e.g. once as OFFLINE seed + once from the server).
+                    // Keep the entry whose presence is most available.
+                    val presenceRank = mapOf(
+                        PresenceStatus.ONLINE to 0, PresenceStatus.AWAY to 1,
+                        PresenceStatus.DND to 2, PresenceStatus.XA to 3,
+                        PresenceStatus.OFFLINE to 4
+                    )
+                    val deduped = contacts
+                        .groupBy { it.jid }
+                        .map { (_, dupes) ->
+                            dupes.minByOrNull { presenceRank[it.presence] ?: 5 }!!
+                        }
+
+                    val filtered = if (query.isBlank()) deduped
+                    else deduped.filter {
+                        it.jid.contains(query, ignoreCase = true) ||
+                                it.nickname.contains(query, ignoreCase = true)
+                    }
+                    _uiState.update {
+                        it.copy(
+                            allContacts      = deduped,
+                            filteredContacts = filtered,
+                            isLoading        = false
+                        )
+                    }
+                }
+        }
+    }
+
+    fun onSearchQueryChange(query: String) {
+        searchQuery.value = query
+        _uiState.update { it.copy(searchQuery = query) }
+    }
+
+    fun showAddDialog()  = _uiState.update { it.copy(showAddDialog = true) }
+    fun hideAddDialog()  = _uiState.update { it.copy(showAddDialog = false) }
+
+    fun addContact(accountId: Long, jid: String, nickname: String) {
+        viewModelScope.launch {
+            try {
+                contactRepository.addContact(
+                    Contact(
+                        accountId     = accountId,
+                        jid           = jid,
+                        nickname      = nickname,
+                        presence      = PresenceStatus.OFFLINE,
+                        statusMessage = "",
+                        avatarUrl     = null,
+                        groups        = emptyList()
+                    )
+                )
+                hideAddDialog()
+            } catch (e: Exception) {
+                _uiState.update { it.copy(error = "Failed to add contact: ${e.message}") }
+            }
+        }
+    }
+
+    fun removeContact(accountId: Long, jid: String) {
+        viewModelScope.launch {
+            try {
+                contactRepository.removeContact(accountId, jid)
+            } catch (e: Exception) {
+                _uiState.update { it.copy(error = "Failed to remove contact: ${e.message}") }
+            }
+        }
+    }
+
+    fun syncRoster(accountId: Long) {
+        viewModelScope.launch {
+            try {
+                contactRepository.syncRoster(accountId)
+            } catch (e: Exception) {
+                _uiState.update { it.copy(error = "Sync failed: ${e.message}") }
+            }
+        }
+    }
+}
+
--- a/app/src/main/java/com/manalejandro/alejabber/ui/navigation/NavGraph.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/ui/navigation/NavGraph.kt
@@ -0,0 +1,154 @@
+package com.manalejandro.alejabber.ui.navigation
+
+import androidx.compose.animation.AnimatedContentTransitionScope
+import androidx.compose.animation.core.tween
+import androidx.compose.animation.fadeIn
+import androidx.compose.animation.fadeOut
+import androidx.compose.runtime.Composable
+import androidx.navigation.NavHostController
+import androidx.navigation.NavType
+import androidx.navigation.compose.NavHost
+import androidx.navigation.compose.composable
+import androidx.navigation.navArgument
+import com.manalejandro.alejabber.ui.accounts.AccountsScreen
+import com.manalejandro.alejabber.ui.accounts.AddEditAccountScreen
+import com.manalejandro.alejabber.ui.chat.ChatScreen
+import com.manalejandro.alejabber.ui.contacts.ContactsScreen
+import com.manalejandro.alejabber.ui.rooms.RoomsScreen
+import com.manalejandro.alejabber.ui.settings.SettingsScreen
+
+/** All navigable destinations in the app. */
+sealed class Screen(val route: String) {
+    /** Account list — the app home screen. */
+    object Accounts : Screen("accounts")
+
+    /** Add a new XMPP account. */
+    object AddAccount : Screen("add_account")
+
+    /** Edit an existing account by its database id. */
+    object EditAccount : Screen("edit_account/{accountId}") {
+        fun createRoute(accountId: Long) = "edit_account/$accountId"
+    }
+
+    /**
+     * Contact list for a specific account.
+     * Navigated to after the user taps a connected account.
+     */
+    object Contacts : Screen("contacts/{accountId}") {
+        fun createRoute(accountId: Long) = "contacts/$accountId"
+    }
+
+    /** MUC room list — accessible via bottom nav. */
+    object Rooms : Screen("rooms")
+
+    /**
+     * Chat screen for a 1-to-1 conversation or a MUC room.
+     *
+     * @param accountId  The local account used to send messages.
+     * @param jid        The bare JID of the contact or room.
+     * @param isRoom     True when [jid] represents a MUC room.
+     */
+    object Chat : Screen("chat/{accountId}/{jid}/{isRoom}") {
+        fun createRoute(accountId: Long, jid: String, isRoom: Boolean = false) =
+            "chat/$accountId/${jid.replace("/", "%2F")}/$isRoom"
+    }
+
+    /** Application settings. */
+    object Settings : Screen("settings")
+}
+
+@Composable
+fun AleJabberNavGraph(
+    navController: NavHostController,
+    startDestination: String = Screen.Accounts.route
+) {
+    NavHost(
+        navController = navController,
+        startDestination = startDestination,
+        enterTransition = {
+            slideIntoContainer(AnimatedContentTransitionScope.SlideDirection.Left, tween(280))
+        },
+        exitTransition = { fadeOut(tween(180)) },
+        popEnterTransition = { fadeIn(tween(180)) },
+        popExitTransition = {
+            slideOutOfContainer(AnimatedContentTransitionScope.SlideDirection.Right, tween(280))
+        }
+    ) {
+        // ── Accounts ─────────────────────────────────────────────────────────
+        composable(Screen.Accounts.route) {
+            AccountsScreen(
+                onAddAccount    = { navController.navigate(Screen.AddAccount.route) },
+                onEditAccount   = { id -> navController.navigate(Screen.EditAccount.createRoute(id)) },
+                onOpenContacts  = { accountId ->
+                    navController.navigate(Screen.Contacts.createRoute(accountId))
+                }
+            )
+        }
+
+        // ── Add account ───────────────────────────────────────────────────────
+        composable(Screen.AddAccount.route) {
+            AddEditAccountScreen(
+                accountId      = null,
+                onNavigateBack = { navController.popBackStack() }
+            )
+        }
+
+        // ── Edit account ──────────────────────────────────────────────────────
+        composable(
+            route     = Screen.EditAccount.route,
+            arguments = listOf(navArgument("accountId") { type = NavType.LongType })
+        ) { back ->
+            AddEditAccountScreen(
+                accountId      = back.arguments?.getLong("accountId"),
+                onNavigateBack = { navController.popBackStack() }
+            )
+        }
+
+        // ── Contacts for one account ──────────────────────────────────────────
+        composable(
+            route     = Screen.Contacts.route,
+            arguments = listOf(navArgument("accountId") { type = NavType.LongType })
+        ) { back ->
+            val accountId = back.arguments!!.getLong("accountId")
+            ContactsScreen(
+                accountId       = accountId,
+                onNavigateToChat = { accId, jid ->
+                    navController.navigate(Screen.Chat.createRoute(accId, jid))
+                },
+                onNavigateBack  = { navController.popBackStack() }
+            )
+        }
+
+        // ── Rooms ─────────────────────────────────────────────────────────────
+        composable(Screen.Rooms.route) {
+            RoomsScreen(
+                onNavigateToRoom = { accountId, jid ->
+                    navController.navigate(Screen.Chat.createRoute(accountId, jid, isRoom = true))
+                }
+            )
+        }
+
+        // ── Chat ──────────────────────────────────────────────────────────────
+        composable(
+            route     = Screen.Chat.route,
+            arguments = listOf(
+                navArgument("accountId") { type = NavType.LongType },
+                navArgument("jid")       { type = NavType.StringType },
+                navArgument("isRoom")    { type = NavType.BoolType }
+            )
+        ) { back ->
+            ChatScreen(
+                accountId       = back.arguments!!.getLong("accountId"),
+                conversationJid = back.arguments!!.getString("jid")!!,
+                isRoom          = back.arguments!!.getBoolean("isRoom"),
+                onNavigateBack  = { navController.popBackStack() }
+            )
+        }
+
+        // ── Settings ──────────────────────────────────────────────────────────
+        composable(Screen.Settings.route) {
+            SettingsScreen(onNavigateBack = { navController.popBackStack() })
+        }
+    }
+}
+
--- a/app/src/main/java/com/manalejandro/alejabber/ui/rooms/RoomsScreen.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/ui/rooms/RoomsScreen.kt
@@ -0,0 +1,303 @@
+package com.manalejandro.alejabber.ui.rooms
+
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.automirrored.filled.ExitToApp
+import androidx.compose.material.icons.filled.*
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.dp
+import androidx.hilt.navigation.compose.hiltViewModel
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import com.manalejandro.alejabber.R
+import com.manalejandro.alejabber.domain.model.Account
+import com.manalejandro.alejabber.domain.model.Room
+import com.manalejandro.alejabber.ui.components.InitialsAvatar
+import com.manalejandro.alejabber.ui.contacts.EmptyState
+
+/**
+ * Displays joined MUC rooms for all connected accounts.
+ *
+ * If no account is connected the screen shows an instructional empty-state instead
+ * of the room list, and the FAB is hidden (there's no server to join a room on).
+ * Once at least one account is online the FAB appears and lets the user join a room.
+ */
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun RoomsScreen(
+    onNavigateToRoom: (Long, String) -> Unit,
+    viewModel: RoomsViewModel = hiltViewModel()
+) {
+    val uiState by viewModel.uiState.collectAsStateWithLifecycle()
+    var roomToLeave by remember { mutableStateOf<Room?>(null) }
+
+    Scaffold(
+        topBar = {
+            TopAppBar(title = { Text(stringResource(R.string.rooms_title)) })
+        },
+        floatingActionButton = {
+            // Only show FAB when there is at least one connected account
+            if (uiState.hasConnectedAccount) {
+                FloatingActionButton(
+                    onClick = viewModel::showJoinDialog,
+                    containerColor = MaterialTheme.colorScheme.primary,
+                    contentColor  = MaterialTheme.colorScheme.onPrimary
+                ) {
+                    Icon(Icons.Default.Add, stringResource(R.string.join_room))
+                }
+            }
+        }
+    ) { padding ->
+        Box(
+            modifier = Modifier
+                .fillMaxSize()
+                .padding(padding)
+        ) {
+            when {
+                // ── Loading ────────────────────────────────────────────────
+                uiState.isLoading -> {
+                    CircularProgressIndicator(modifier = Modifier.align(Alignment.Center))
+                }
+
+                // ── No connected account ───────────────────────────────────
+                !uiState.hasConnectedAccount -> {
+                    EmptyState(
+                        icon    = Icons.Default.CloudOff,
+                        message = "Connect to an XMPP account first.\n" +
+                                "Go to Accounts, then tap the cloud icon to connect.",
+                        modifier = Modifier.align(Alignment.Center)
+                    )
+                }
+
+                // ── Connected but no rooms yet ─────────────────────────────
+                uiState.rooms.isEmpty() -> {
+                    EmptyState(
+                        icon        = Icons.Default.Forum,
+                        message     = stringResource(R.string.rooms_empty),
+                        actionLabel = stringResource(R.string.join_room),
+                        onAction    = viewModel::showJoinDialog,
+                        modifier    = Modifier.align(Alignment.Center)
+                    )
+                }
+
+                // ── Room list ──────────────────────────────────────────────
+                else -> {
+                    LazyColumn(
+                        contentPadding = PaddingValues(vertical = 8.dp),
+                        modifier       = Modifier.fillMaxSize()
+                    ) {
+                        items(uiState.rooms, key = { "${it.accountId}_${it.jid}" }) { room ->
+                            RoomItem(
+                                room    = room,
+                                onClick = { onNavigateToRoom(room.accountId, room.jid) },
+                                onLeave = { roomToLeave = room }
+                            )
+                        }
+                        item { Spacer(Modifier.height(88.dp)) }
+                    }
+                }
+            }
+        }
+    }
+
+    // ── Confirm leave room dialog ──────────────────────────────────────────
+    roomToLeave?.let { room ->
+        val displayName = room.name.ifBlank { room.jid }
+        AlertDialog(
+            onDismissRequest = { roomToLeave = null },
+            icon  = { Icon(Icons.AutoMirrored.Filled.ExitToApp, null, tint = MaterialTheme.colorScheme.error) },
+            title = { Text("Leave room?") },
+            text  = {
+                Text(
+                    "Leave \"$displayName\"?\n\nYou will no longer receive messages from this room.",
+                    style = MaterialTheme.typography.bodyMedium
+                )
+            },
+            confirmButton = {
+                TextButton(onClick = {
+                    viewModel.leaveRoom(room.accountId, room.jid)
+                    roomToLeave = null
+                }) { Text("Leave", color = MaterialTheme.colorScheme.error) }
+            },
+            dismissButton = {
+                TextButton(onClick = { roomToLeave = null }) { Text("Cancel") }
+            }
+        )
+    }
+
+    // ── Join-room dialog ───────────────────────────────────────────────────
+    if (uiState.showJoinDialog) {
+        JoinRoomDialog(
+            connectedAccounts = uiState.connectedAccounts,
+            onDismiss         = viewModel::hideJoinDialog,
+            onJoin            = { accountId, jid, nickname, password ->
+                viewModel.joinRoom(accountId, jid, nickname, password)
+            }
+        )
+    }
+
+    // ── Error snackbar ─────────────────────────────────────────────────────
+    uiState.error?.let { msg ->
+        LaunchedEffect(msg) { viewModel.clearError() }
+    }
+}
+
+// ─── RoomItem ──────────────────────────────────────────────────────────────
+
+@Composable
+fun RoomItem(room: Room, onClick: () -> Unit, onLeave: () -> Unit) {
+    var menuExpanded by remember { mutableStateOf(false) }
+    val displayName = room.name.ifBlank { room.jid }
+
+    ListItem(
+        headlineContent = {
+            Row(verticalAlignment = Alignment.CenterVertically) {
+                Text(displayName, fontWeight = FontWeight.Medium)
+                if (room.unreadCount > 0) {
+                    Spacer(Modifier.width(8.dp))
+                    Badge { Text(room.unreadCount.toString()) }
+                }
+            }
+        },
+        supportingContent = {
+            Text(
+                room.topic.ifBlank { room.lastMessage.ifBlank { room.jid } },
+                style   = MaterialTheme.typography.bodySmall,
+                color   = MaterialTheme.colorScheme.onSurfaceVariant,
+                maxLines = 1
+            )
+        },
+        leadingContent  = { InitialsAvatar(name = displayName, size = 48.dp) },
+        trailingContent = {
+            Box {
+                IconButton(onClick = { menuExpanded = true }) {
+                    Icon(Icons.Default.MoreVert, stringResource(R.string.more_options))
+                }
+                DropdownMenu(
+                    expanded         = menuExpanded,
+                    onDismissRequest = { menuExpanded = false }
+                ) {
+                    DropdownMenuItem(
+                        text        = {
+                            Text(
+                                stringResource(R.string.leave_room),
+                                color = MaterialTheme.colorScheme.error
+                            )
+                        },
+                        leadingIcon = {
+                            Icon(
+                                Icons.AutoMirrored.Filled.ExitToApp, null,
+                                tint = MaterialTheme.colorScheme.error
+                            )
+                        },
+                        onClick = { menuExpanded = false; onLeave() }
+                    )
+                }
+            }
+        },
+        modifier = Modifier
+            .fillMaxWidth()
+            .clickable(onClick = onClick)
+    )
+    HorizontalDivider(thickness = 0.5.dp, color = MaterialTheme.colorScheme.outlineVariant)
+}
+
+// ─── JoinRoomDialog ────────────────────────────────────────────────────────
+
+/**
+ * Dialog for joining a MUC room.
+ * [connectedAccounts] are the only accounts eligible — disconnected ones are excluded.
+ */
+@Composable
+fun JoinRoomDialog(
+    connectedAccounts: List<Account>,
+    onDismiss: () -> Unit,
+    onJoin: (Long, String, String, String) -> Unit
+) {
+    var selectedAccountId by remember {
+        mutableStateOf(connectedAccounts.firstOrNull()?.id ?: 0L)
+    }
+    var roomJid  by remember { mutableStateOf("") }
+    var nickname by remember { mutableStateOf("") }
+    var password by remember { mutableStateOf("") }
+    var accountMenuExpanded by remember { mutableStateOf(false) }
+
+    AlertDialog(
+        onDismissRequest = onDismiss,
+        title = { Text(stringResource(R.string.join_room)) },
+        text  = {
+            Column(verticalArrangement = Arrangement.spacedBy(12.dp)) {
+
+                // Account selector (always shown so user knows which account is used)
+                Box {
+                    OutlinedTextField(
+                        value       = connectedAccounts.find { it.id == selectedAccountId }?.jid ?: "",
+                        onValueChange = {},
+                        readOnly    = true,
+                        label       = { Text("Account") },
+                        trailingIcon = {
+                            IconButton(onClick = { accountMenuExpanded = true }) {
+                                Icon(Icons.Default.ArrowDropDown, null)
+                            }
+                        },
+                        modifier = Modifier.fillMaxWidth()
+                    )
+                    DropdownMenu(
+                        expanded         = accountMenuExpanded,
+                        onDismissRequest = { accountMenuExpanded = false }
+                    ) {
+                        connectedAccounts.forEach { acc ->
+                            DropdownMenuItem(
+                                text    = { Text(acc.jid) },
+                                onClick = { selectedAccountId = acc.id; accountMenuExpanded = false }
+                            )
+                        }
+                    }
+                }
+
+                OutlinedTextField(
+                    value         = roomJid,
+                    onValueChange = { roomJid = it },
+                    label         = { Text(stringResource(R.string.room_jid)) },
+                    placeholder   = { Text("room@conference.example.com") },
+                    singleLine    = true,
+                    modifier      = Modifier.fillMaxWidth()
+                )
+                OutlinedTextField(
+                    value         = nickname,
+                    onValueChange = { nickname = it },
+                    label         = { Text(stringResource(R.string.room_nickname)) },
+                    placeholder   = { Text("Your display name in the room") },
+                    singleLine    = true,
+                    modifier      = Modifier.fillMaxWidth()
+                )
+                OutlinedTextField(
+                    value         = password,
+                    onValueChange = { password = it },
+                    label         = { Text(stringResource(R.string.room_password) + " (optional)") },
+                    singleLine    = true,
+                    modifier      = Modifier.fillMaxWidth()
+                )
+            }
+        },
+        confirmButton = {
+            TextButton(
+                onClick = {
+                    if (roomJid.isNotBlank() && nickname.isNotBlank())
+                        onJoin(selectedAccountId, roomJid.trim(), nickname.trim(), password)
+                },
+                enabled = roomJid.contains("@") && nickname.isNotBlank()
+            ) { Text(stringResource(R.string.join_room)) }
+        },
+        dismissButton = {
+            TextButton(onClick = onDismiss) { Text(stringResource(R.string.cancel)) }
+        }
+    )
+}
--- a/app/src/main/java/com/manalejandro/alejabber/ui/rooms/RoomsViewModel.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/ui/rooms/RoomsViewModel.kt
@@ -0,0 +1,96 @@
+package com.manalejandro.alejabber.ui.rooms
+
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import com.manalejandro.alejabber.data.repository.AccountRepository
+import com.manalejandro.alejabber.data.repository.RoomRepository
+import com.manalejandro.alejabber.domain.model.Account
+import com.manalejandro.alejabber.domain.model.ConnectionStatus
+import com.manalejandro.alejabber.domain.model.Room
+import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.flow.*
+import kotlinx.coroutines.launch
+import javax.inject.Inject
+
+data class RoomsUiState(
+    /** All accounts, used to detect connected ones. */
+    val accounts: List<Account> = emptyList(),
+    val rooms: List<Room> = emptyList(),
+    val isLoading: Boolean = true,
+    val showJoinDialog: Boolean = false,
+    val error: String? = null
+) {
+    /** True when at least one account has an active XMPP connection. */
+    val hasConnectedAccount: Boolean
+        get() = accounts.any {
+            it.status == ConnectionStatus.ONLINE ||
+                    it.status == ConnectionStatus.AWAY ||
+                    it.status == ConnectionStatus.DND
+        }
+
+    /** Only accounts that are currently connected — used to populate the join-room dialog. */
+    val connectedAccounts: List<Account>
+        get() = accounts.filter {
+            it.status == ConnectionStatus.ONLINE ||
+                    it.status == ConnectionStatus.AWAY ||
+                    it.status == ConnectionStatus.DND
+        }
+}
+
+@OptIn(ExperimentalCoroutinesApi::class)
+@HiltViewModel
+class RoomsViewModel @Inject constructor(
+    private val accountRepository: AccountRepository,
+    private val roomRepository: RoomRepository
+) : ViewModel() {
+
+    private val _uiState = MutableStateFlow(RoomsUiState(isLoading = true))
+    val uiState: StateFlow<RoomsUiState> = _uiState.asStateFlow()
+
+    init {
+        viewModelScope.launch {
+            accountRepository.getAllAccounts().collect { accounts ->
+                _uiState.update { it.copy(accounts = accounts) }
+                if (accounts.isNotEmpty()) loadRooms(accounts.map { a -> a.id })
+                else _uiState.update { it.copy(isLoading = false) }
+            }
+        }
+    }
+
+    private fun loadRooms(accountIds: List<Long>) {
+        viewModelScope.launch {
+            val flows = accountIds.map { id -> roomRepository.getRooms(id) }
+            combine(flows) { arrays -> arrays.flatMap { it } }
+                .collect { rooms ->
+                    _uiState.update { it.copy(rooms = rooms, isLoading = false) }
+                }
+        }
+    }
+
+    fun showJoinDialog() = _uiState.update { it.copy(showJoinDialog = true) }
+    fun hideJoinDialog() = _uiState.update { it.copy(showJoinDialog = false) }
+
+    fun joinRoom(accountId: Long, roomJid: String, nickname: String, password: String = "") {
+        viewModelScope.launch {
+            _uiState.update { it.copy(isLoading = true) }
+            try {
+                val success = roomRepository.joinRoom(accountId, roomJid, nickname, password)
+                if (success) {
+                    roomRepository.saveRoom(
+                        Room(accountId = accountId, jid = roomJid, nickname = nickname, isJoined = true)
+                    )
+                }
+                _uiState.update { it.copy(isLoading = false, showJoinDialog = false) }
+            } catch (e: Exception) {
+                _uiState.update { it.copy(isLoading = false, error = e.message) }
+            }
+        }
+    }
+
+    fun leaveRoom(accountId: Long, roomJid: String) {
+        viewModelScope.launch { roomRepository.leaveRoom(accountId, roomJid) }
+    }
+
+    fun clearError() = _uiState.update { it.copy(error = null) }
+}
--- a/app/src/main/java/com/manalejandro/alejabber/ui/settings/SettingsScreen.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/ui/settings/SettingsScreen.kt
@@ -0,0 +1,240 @@
+package com.manalejandro.alejabber.ui.settings
+
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.*
+import androidx.compose.material.icons.automirrored.filled.ArrowBack
+import androidx.compose.material.icons.automirrored.filled.VolumeUp
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.dp
+import androidx.hilt.navigation.compose.hiltViewModel
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import com.manalejandro.alejabber.R
+import com.manalejandro.alejabber.domain.model.EncryptionType
+import com.manalejandro.alejabber.ui.theme.AppTheme
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun SettingsScreen(
+    onNavigateBack: () -> Unit,
+    viewModel: SettingsViewModel = hiltViewModel()
+) {
+    val uiState by viewModel.uiState.collectAsStateWithLifecycle()
+    var showThemeDialog by remember { mutableStateOf(false) }
+    var showEncryptionDialog by remember { mutableStateOf(false) }
+
+    Scaffold(
+        topBar = {
+            TopAppBar(
+                title = { Text(stringResource(R.string.settings_title)) },
+                navigationIcon = {
+                    IconButton(onClick = onNavigateBack) {
+                        Icon(Icons.AutoMirrored.Filled.ArrowBack, stringResource(R.string.back))
+                    }
+                }
+            )
+        }
+    ) { padding ->
+        Column(
+            modifier = Modifier
+                .fillMaxSize()
+                .padding(padding)
+                .verticalScroll(rememberScrollState())
+        ) {
+            // Appearance section
+            SettingsSectionHeader(stringResource(R.string.settings_appearance))
+
+            SettingsItem(
+                icon = Icons.Default.Palette,
+                title = stringResource(R.string.settings_theme),
+                subtitle = uiState.appTheme.toDisplayName(),
+                onClick = { showThemeDialog = true }
+            )
+
+            HorizontalDivider(modifier = Modifier.padding(horizontal = 16.dp))
+
+            // Notifications section
+            SettingsSectionHeader(stringResource(R.string.settings_notifications))
+
+            SettingsSwitchItem(
+                icon = Icons.Default.Notifications,
+                title = stringResource(R.string.settings_notifications_messages),
+                checked = uiState.notificationsEnabled,
+                onCheckedChange = viewModel::setNotifications
+            )
+
+            SettingsSwitchItem(
+                icon = Icons.Default.Vibration,
+                title = stringResource(R.string.settings_notifications_vibrate),
+                checked = uiState.vibrateEnabled,
+                onCheckedChange = viewModel::setVibrate
+            )
+
+            SettingsSwitchItem(
+                icon = Icons.AutoMirrored.Filled.VolumeUp,
+                title = stringResource(R.string.settings_notifications_sound),
+                checked = uiState.soundEnabled,
+                onCheckedChange = viewModel::setSound
+            )
+
+            HorizontalDivider(modifier = Modifier.padding(horizontal = 16.dp))
+
+            // Encryption section
+            SettingsSectionHeader(stringResource(R.string.settings_encryption))
+
+            SettingsItem(
+                icon = Icons.Default.Lock,
+                title = stringResource(R.string.settings_default_encryption),
+                subtitle = uiState.defaultEncryption.name,
+                onClick = { showEncryptionDialog = true }
+            )
+
+            HorizontalDivider(modifier = Modifier.padding(horizontal = 16.dp))
+
+            // About section
+            SettingsSectionHeader(stringResource(R.string.settings_about))
+
+            SettingsItem(
+                icon = Icons.Default.Info,
+                title = stringResource(R.string.settings_version),
+                subtitle = "1.0.0",
+                onClick = {}
+            )
+
+            Spacer(Modifier.height(32.dp))
+        }
+    }
+
+    // Theme dialog
+    if (showThemeDialog) {
+        AlertDialog(
+            onDismissRequest = { showThemeDialog = false },
+            title = { Text(stringResource(R.string.settings_theme)) },
+            text = {
+                Column {
+                    AppTheme.entries.forEach { theme ->
+                        Row(
+                            modifier = Modifier
+                                .fillMaxWidth()
+                                .clickable {
+                                    viewModel.setTheme(theme)
+                                    showThemeDialog = false
+                                }
+                                .padding(12.dp),
+                            verticalAlignment = Alignment.CenterVertically
+                        ) {
+                            RadioButton(selected = uiState.appTheme == theme, onClick = {
+                                viewModel.setTheme(theme)
+                                showThemeDialog = false
+                            })
+                            Spacer(Modifier.width(12.dp))
+                            Text(theme.toDisplayName())
+                        }
+                    }
+                }
+            },
+            confirmButton = {
+                TextButton(onClick = { showThemeDialog = false }) { Text(stringResource(R.string.cancel)) }
+            }
+        )
+    }
+
+    // Encryption default dialog
+    if (showEncryptionDialog) {
+        AlertDialog(
+            onDismissRequest = { showEncryptionDialog = false },
+            title = { Text(stringResource(R.string.settings_default_encryption)) },
+            text = {
+                Column {
+                    EncryptionType.entries.forEach { type ->
+                        Row(
+                            modifier = Modifier
+                                .fillMaxWidth()
+                                .clickable {
+                                    viewModel.setDefaultEncryption(type)
+                                    showEncryptionDialog = false
+                                }
+                                .padding(12.dp),
+                            verticalAlignment = Alignment.CenterVertically
+                        ) {
+                            RadioButton(selected = uiState.defaultEncryption == type, onClick = {
+                                viewModel.setDefaultEncryption(type)
+                                showEncryptionDialog = false
+                            })
+                            Spacer(Modifier.width(12.dp))
+                            Text(type.name)
+                        }
+                    }
+                }
+            },
+            confirmButton = {
+                TextButton(onClick = { showEncryptionDialog = false }) { Text(stringResource(R.string.cancel)) }
+            }
+        )
+    }
+}
+
+@Composable
+fun SettingsSectionHeader(title: String) {
+    Text(
+        text = title,
+        style = MaterialTheme.typography.labelLarge,
+        color = MaterialTheme.colorScheme.primary,
+        fontWeight = FontWeight.SemiBold,
+        modifier = Modifier.padding(start = 16.dp, top = 20.dp, bottom = 4.dp)
+    )
+}
+
+@Composable
+fun SettingsItem(
+    icon: androidx.compose.ui.graphics.vector.ImageVector,
+    title: String,
+    subtitle: String = "",
+    onClick: () -> Unit
+) {
+    ListItem(
+        headlineContent = { Text(title) },
+        supportingContent = if (subtitle.isNotBlank()) {
+            { Text(subtitle, style = MaterialTheme.typography.bodySmall, color = MaterialTheme.colorScheme.onSurfaceVariant) }
+        } else null,
+        leadingContent = {
+            Icon(icon, null, tint = MaterialTheme.colorScheme.onSurfaceVariant)
+        },
+        modifier = Modifier.clickable(onClick = onClick)
+    )
+}
+
+@Composable
+fun SettingsSwitchItem(
+    icon: androidx.compose.ui.graphics.vector.ImageVector,
+    title: String,
+    checked: Boolean,
+    onCheckedChange: (Boolean) -> Unit
+) {
+    ListItem(
+        headlineContent = { Text(title) },
+        leadingContent = {
+            Icon(icon, null, tint = MaterialTheme.colorScheme.onSurfaceVariant)
+        },
+        trailingContent = {
+            Switch(checked = checked, onCheckedChange = onCheckedChange)
+        }
+    )
+}
+
+fun AppTheme.toDisplayName(): String = when (this) {
+    AppTheme.SYSTEM -> "System Default"
+    AppTheme.LIGHT -> "Light"
+    AppTheme.DARK -> "Dark"
+}
+
+
+
--- a/app/src/main/java/com/manalejandro/alejabber/ui/settings/SettingsViewModel.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/ui/settings/SettingsViewModel.kt
@@ -0,0 +1,87 @@
+package com.manalejandro.alejabber.ui.settings
+
+import androidx.datastore.core.DataStore
+import androidx.datastore.preferences.core.Preferences
+import androidx.datastore.preferences.core.booleanPreferencesKey
+import androidx.datastore.preferences.core.edit
+import androidx.datastore.preferences.core.stringPreferencesKey
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import com.manalejandro.alejabber.domain.model.EncryptionType
+import com.manalejandro.alejabber.ui.theme.AppTheme
+import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.flow.*
+import kotlinx.coroutines.launch
+import javax.inject.Inject
+
+data class SettingsUiState(
+    val appTheme: AppTheme = AppTheme.SYSTEM,
+    val notificationsEnabled: Boolean = true,
+    val vibrateEnabled: Boolean = true,
+    val soundEnabled: Boolean = true,
+    val defaultEncryption: EncryptionType = EncryptionType.OMEMO
+)
+
+@HiltViewModel
+class SettingsViewModel @Inject constructor(
+    private val dataStore: DataStore<Preferences>
+) : ViewModel() {
+
+    companion object {
+        val KEY_THEME = stringPreferencesKey("app_theme")
+        val KEY_NOTIFICATIONS = booleanPreferencesKey("notifications")
+        val KEY_VIBRATE = booleanPreferencesKey("vibrate")
+        val KEY_SOUND = booleanPreferencesKey("sound")
+        val KEY_DEFAULT_ENCRYPTION = stringPreferencesKey("default_encryption")
+    }
+
+    private val _uiState = MutableStateFlow(SettingsUiState())
+    val uiState: StateFlow<SettingsUiState> = _uiState.asStateFlow()
+
+    init {
+        viewModelScope.launch {
+            dataStore.data.collect { prefs ->
+                _uiState.update { state ->
+                    state.copy(
+                        appTheme = try { AppTheme.valueOf(prefs[KEY_THEME] ?: "SYSTEM") } catch (e: Exception) { AppTheme.SYSTEM },
+                        notificationsEnabled = prefs[KEY_NOTIFICATIONS] ?: true,
+                        vibrateEnabled = prefs[KEY_VIBRATE] ?: true,
+                        soundEnabled = prefs[KEY_SOUND] ?: true,
+                        defaultEncryption = try { EncryptionType.valueOf(prefs[KEY_DEFAULT_ENCRYPTION] ?: "OMEMO") } catch (e: Exception) { EncryptionType.OMEMO }
+                    )
+                }
+            }
+        }
+    }
+
+    fun setTheme(theme: AppTheme) {
+        viewModelScope.launch {
+            dataStore.edit { it[KEY_THEME] = theme.name }
+        }
+    }
+
+    fun setNotifications(enabled: Boolean) {
+        viewModelScope.launch {
+            dataStore.edit { it[KEY_NOTIFICATIONS] = enabled }
+        }
+    }
+
+    fun setVibrate(enabled: Boolean) {
+        viewModelScope.launch {
+            dataStore.edit { it[KEY_VIBRATE] = enabled }
+        }
+    }
+
+    fun setSound(enabled: Boolean) {
+        viewModelScope.launch {
+            dataStore.edit { it[KEY_SOUND] = enabled }
+        }
+    }
+
+    fun setDefaultEncryption(type: EncryptionType) {
+        viewModelScope.launch {
+            dataStore.edit { it[KEY_DEFAULT_ENCRYPTION] = type.name }
+        }
+    }
+}
+
--- a/app/src/main/java/com/manalejandro/alejabber/ui/theme/Color.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/ui/theme/Color.kt
@@ -0,0 +1,55 @@
+package com.manalejandro.alejabber.ui.theme
+
+import androidx.compose.ui.graphics.Color
+
+// Primary - Indigo/Blue
+val Primary80 = Color(0xFFB0C4FF)
+val Primary40 = Color(0xFF3A5BCC)
+val PrimaryContainer80 = Color(0xFFDCE4FF)
+val PrimaryContainer40 = Color(0xFF1B3AA0)
+
+// Secondary - Teal
+val Secondary80 = Color(0xFFB3EFEF)
+val Secondary40 = Color(0xFF1A7A7A)
+val SecondaryContainer80 = Color(0xFFCCF5F5)
+val SecondaryContainer40 = Color(0xFF0A5858)
+
+// Tertiary - Violet
+val Tertiary80 = Color(0xFFD4B8FF)
+val Tertiary40 = Color(0xFF6636B8)
+
+// Error
+val Error80 = Color(0xFFFFB4AB)
+val Error40 = Color(0xFFBA1A1A)
+
+// Neutral
+val NeutralVariant80 = Color(0xFFC6C6D0)
+val NeutralVariant40 = Color(0xFF46464F)
+
+// Background / Surface
+val BackgroundLight = Color(0xFFFBFBFF)
+val BackgroundDark = Color(0xFF1B1B1F)
+val SurfaceLight = Color(0xFFFBFBFF)
+val SurfaceDark = Color(0xFF1B1B1F)
+val SurfaceVariantLight = Color(0xFFE4E1EC)
+val SurfaceVariantDark = Color(0xFF47464F)
+val OnSurfaceVariantLight = Color(0xFF47464F)
+val OnSurfaceVariantDark = Color(0xFFC8C5D0)
+
+// Encryption badge colors
+val EncryptionOtr = Color(0xFF4CAF50)
+val EncryptionOmemo = Color(0xFF2196F3)
+val EncryptionPgp = Color(0xFF9C27B0)
+val EncryptionNone = Color(0xFF9E9E9E)
+
+// Status colors
+val StatusOnline = Color(0xFF4CAF50)
+val StatusAway = Color(0xFFFF9800)
+val StatusDnd = Color(0xFFF44336)
+val StatusOffline = Color(0xFF9E9E9E)
+
+// Chat bubble colors
+val BubbleSent = Color(0xFF3A5BCC)
+val BubbleReceived = Color(0xFFE4E1EC)
+val BubbleSentDark = Color(0xFF5E7CE2)
+val BubbleReceivedDark = Color(0xFF47464F)
--- a/app/src/main/java/com/manalejandro/alejabber/ui/theme/Theme.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/ui/theme/Theme.kt
@@ -0,0 +1,87 @@
+package com.manalejandro.alejabber.ui.theme
+
+import android.os.Build
+import androidx.compose.foundation.isSystemInDarkTheme
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.darkColorScheme
+import androidx.compose.material3.dynamicDarkColorScheme
+import androidx.compose.material3.dynamicLightColorScheme
+import androidx.compose.material3.lightColorScheme
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.platform.LocalContext
+
+private val DarkColorScheme = darkColorScheme(
+    primary = Primary80,
+    onPrimary = Color(0xFF002082),
+    primaryContainer = PrimaryContainer40,
+    onPrimaryContainer = PrimaryContainer80,
+    secondary = Secondary80,
+    onSecondary = Color(0xFF003737),
+    secondaryContainer = SecondaryContainer40,
+    onSecondaryContainer = SecondaryContainer80,
+    tertiary = Tertiary80,
+    onTertiary = Color(0xFF3B0083),
+    error = Error80,
+    onError = Color(0xFF690005),
+    background = BackgroundDark,
+    onBackground = Color(0xFFE4E1E6),
+    surface = SurfaceDark,
+    onSurface = Color(0xFFE4E1E6),
+    surfaceVariant = SurfaceVariantDark,
+    onSurfaceVariant = OnSurfaceVariantDark,
+    outline = Color(0xFF918F9A)
+)
+
+private val LightColorScheme = lightColorScheme(
+    primary = Primary40,
+    onPrimary = Color.White,
+    primaryContainer = PrimaryContainer80,
+    onPrimaryContainer = PrimaryContainer40,
+    secondary = Secondary40,
+    onSecondary = Color.White,
+    secondaryContainer = SecondaryContainer80,
+    onSecondaryContainer = SecondaryContainer40,
+    tertiary = Tertiary40,
+    onTertiary = Color.White,
+    error = Error40,
+    onError = Color.White,
+    background = BackgroundLight,
+    onBackground = Color(0xFF1B1B1F),
+    surface = SurfaceLight,
+    onSurface = Color(0xFF1B1B1F),
+    surfaceVariant = SurfaceVariantLight,
+    onSurfaceVariant = OnSurfaceVariantLight,
+    outline = Color(0xFF77767F)
+)
+
+enum class AppTheme { SYSTEM, LIGHT, DARK }
+
+@Composable
+fun AleJabberTheme(
+    appTheme: AppTheme = AppTheme.SYSTEM,
+    dynamicColor: Boolean = true,
+    content: @Composable () -> Unit
+) {
+    val darkTheme = when (appTheme) {
+        AppTheme.DARK -> true
+        AppTheme.LIGHT -> false
+        AppTheme.SYSTEM -> isSystemInDarkTheme()
+    }
+
+    val colorScheme = when {
+        dynamicColor && Build.VERSION.SDK_INT >= Build.VERSION_CODES.S -> {
+            val context = LocalContext.current
+            if (darkTheme) dynamicDarkColorScheme(context) else dynamicLightColorScheme(context)
+        }
+
+        darkTheme -> DarkColorScheme
+        else -> LightColorScheme
+    }
+
+    MaterialTheme(
+        colorScheme = colorScheme,
+        typography = Typography,
+        content = content
+    )
+}
--- a/app/src/main/java/com/manalejandro/alejabber/ui/theme/Type.kt
+++ b/app/src/main/java/com/manalejandro/alejabber/ui/theme/Type.kt
@@ -0,0 +1,34 @@
+package com.manalejandro.alejabber.ui.theme
+
+import androidx.compose.material3.Typography
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.font.FontFamily
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.sp
+
+// Set of Material typography styles to start with
+val Typography = Typography(
+    bodyLarge = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Normal,
+        fontSize = 16.sp,
+        lineHeight = 24.sp,
+        letterSpacing = 0.5.sp
+    )
+    /* Other default text styles to override
+    titleLarge = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Normal,
+        fontSize = 22.sp,
+        lineHeight = 28.sp,
+        letterSpacing = 0.sp
+    ),
+    labelSmall = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Medium,
+        fontSize = 11.sp,
+        lineHeight = 16.sp,
+        letterSpacing = 0.5.sp
+    )
+    */
+)
--- a/app/src/main/res/drawable/ic_launcher_background.xml
+++ b/app/src/main/res/drawable/ic_launcher_background.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+    AleJabber App Icon - Background Layer
+    Deep Indigo gradient background for the adaptive icon.
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path
+        android:fillColor="#1A237E"
+        android:pathData="M0,0h108v108h-108z" />
+    <!-- Subtle radial highlight -->
+    <path
+        android:fillColor="#283593"
+        android:pathData="M54,54 m-40,0 a40,40 0 1,0 80,0 a40,40 0 1,0 -80,0" />
+</vector>
--- a/app/src/main/res/drawable/ic_launcher_foreground.xml
+++ b/app/src/main/res/drawable/ic_launcher_foreground.xml
@@ -0,0 +1,36 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="512"
+    android:viewportHeight="512">
+  <group android:scaleX="0.58"
+      android:scaleY="0.58"
+      android:translateX="107.52"
+      android:translateY="107.52">
+    <path
+        android:pathData="M256,256m-256,0a256,256 0,1 1,512 0a256,256 0,1 1,-512 0"
+        android:fillColor="#1A237E"/>
+    <path
+        android:pathData="M256,230m-180,0a180,180 0,1 1,360 0a180,180 0,1 1,-360 0"
+        android:strokeAlpha="0.6"
+        android:fillColor="#283593"
+        android:fillAlpha="0.6"/>
+    <path
+        android:pathData="M110,110Q80,110 80,140L80,310Q80,340 110,340L155,340L140,420L240,340L400,340Q430,340 430,310L430,140Q430,110 400,110Z"
+        android:fillColor="#FFFFFF"/>
+    <path
+        android:pathData="M116,118Q90,118 90,144L90,306Q90,332 116,332L157,332L144,410L238,332L396,332Q422,332 422,306L422,144Q422,118 396,118Z"
+        android:strokeAlpha="0.55"
+        android:fillColor="#C5CAE9"
+        android:fillAlpha="0.55"/>
+    <path
+        android:pathData="M300,122L210,258L258,258L192,388L322,258L270,258Z"
+        android:fillColor="#3D5AFE"/>
+    <path
+        android:pathData="M400,128m-32,0a32,32 0,1 1,64 0a32,32 0,1 1,-64 0"
+        android:fillColor="#00E676"/>
+    <path
+        android:pathData="M400,128m-22,0a22,22 0,1 1,44 0a22,22 0,1 1,-44 0"
+        android:fillColor="#69F0AE"/>
+  </group>
+</vector>
--- a/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
+++ b/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_launcher_background"/>
+    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
+</adaptive-icon>
--- a/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
+++ b/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_launcher_background"/>
+    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
+</adaptive-icon>
--- a/app/src/main/res/mipmap-hdpi/ic_launcher.webp
+++ b/app/src/main/res/mipmap-hdpi/ic_launcher.webp
--- a/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp
+++ b/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp
--- a/app/src/main/res/mipmap-mdpi/ic_launcher.webp
+++ b/app/src/main/res/mipmap-mdpi/ic_launcher.webp
--- a/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp
+++ b/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp
--- a/app/src/main/res/mipmap-xhdpi/ic_launcher.webp
+++ b/app/src/main/res/mipmap-xhdpi/ic_launcher.webp
--- a/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp
+++ b/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp
--- a/app/src/main/res/mipmap-xxhdpi/ic_launcher.webp
+++ b/app/src/main/res/mipmap-xxhdpi/ic_launcher.webp
--- a/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp
+++ b/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp
--- a/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp
+++ b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp
--- a/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp
+++ b/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp
--- a/app/src/main/res/values-es/strings.xml
+++ b/app/src/main/res/values-es/strings.xml
@@ -0,0 +1,156 @@
+<resources>
+    <string name="app_name">AleJabber</string>
+
+    <!-- Navegación -->
+    <string name="nav_contacts">Contactos</string>
+    <string name="nav_rooms">Salas</string>
+    <string name="nav_accounts">Cuentas</string>
+    <string name="nav_settings">Ajustes</string>
+
+    <!-- Cuentas -->
+    <string name="accounts_title">Cuentas</string>
+    <string name="add_account">Añadir cuenta</string>
+    <string name="edit_account">Editar cuenta</string>
+    <string name="delete_account">Eliminar cuenta</string>
+    <string name="account_username">Usuario (JID)</string>
+    <string name="account_password">Contraseña</string>
+    <string name="account_server">Servidor</string>
+    <string name="account_port">Puerto</string>
+    <string name="account_use_tls">Usar TLS</string>
+    <string name="account_status_online">Conectado</string>
+    <string name="account_status_offline">Desconectado</string>
+    <string name="account_status_connecting">Conectando…</string>
+    <string name="account_status_error">Error de conexión</string>
+    <string name="account_connect">Conectar</string>
+    <string name="account_disconnect">Desconectar</string>
+    <string name="account_no_accounts">No hay cuentas configuradas.\nPulsa + para añadir una.</string>
+    <string name="account_delete_confirm">¿Eliminar la cuenta %1$s?</string>
+    <string name="account_jid_hint">usuario@ejemplo.com</string>
+    <string name="account_resource">Recurso</string>
+    <string name="account_resource_hint">AleJabber</string>
+
+    <!-- Contactos -->
+    <string name="contacts_title">Contactos</string>
+    <string name="contacts_search">Buscar contactos…</string>
+    <string name="contacts_empty">Sin contactos.\nAñade personas con su ID de Jabber.</string>
+    <string name="add_contact">Añadir contacto</string>
+    <string name="contact_jid">ID de Jabber (JID)</string>
+    <string name="contact_nickname">Apodo</string>
+    <string name="contact_remove">Eliminar contacto</string>
+    <string name="contact_block">Bloquear contacto</string>
+    <string name="contact_status_online">En línea</string>
+    <string name="contact_status_away">Ausente</string>
+    <string name="contact_status_dnd">No molestar</string>
+    <string name="contact_status_offline">Desconectado</string>
+
+    <!-- Salas / MUC -->
+    <string name="rooms_title">Salas</string>
+    <string name="rooms_search">Buscar salas…</string>
+    <string name="rooms_empty">No te has unido a ninguna sala.</string>
+    <string name="join_room">Unirse a sala</string>
+    <string name="room_jid">JID de la sala</string>
+    <string name="room_nickname">Tu apodo</string>
+    <string name="room_password">Contraseña (opcional)</string>
+    <string name="leave_room">Salir de la sala</string>
+    <string name="room_participants">Participantes</string>
+    <string name="room_topic">Tema</string>
+    <string name="browse_rooms">Explorar salas</string>
+
+    <!-- Chat -->
+    <string name="chat_hint">Escribe un mensaje…</string>
+    <string name="chat_send">Enviar</string>
+    <string name="chat_attach">Adjuntar archivo</string>
+    <string name="chat_record_audio">Grabar audio</string>
+    <string name="chat_stop_recording">Detener grabación</string>
+    <string name="chat_send_audio">Enviar audio</string>
+    <string name="chat_cancel_audio">Cancelar audio</string>
+    <string name="chat_encryption_none">Sin cifrado</string>
+    <string name="chat_encryption_otr">OTR</string>
+    <string name="chat_encryption_omemo">OMEMO</string>
+    <string name="chat_encryption_pgp">OpenPGP</string>
+    <string name="chat_encryption_select">Seleccionar cifrado</string>
+    <string name="chat_message_delivered">Entregado</string>
+    <string name="chat_message_read">Leído</string>
+    <string name="chat_message_sending">Enviando…</string>
+    <string name="chat_message_failed">Error al enviar</string>
+    <string name="chat_typing">%1$s está escribiendo…</string>
+    <string name="chat_media_image">Imagen</string>
+    <string name="chat_media_video">Vídeo</string>
+    <string name="chat_media_audio">Audio</string>
+    <string name="chat_media_file">Archivo</string>
+    <string name="chat_media_uploading">Subiendo…</string>
+    <string name="chat_media_download">Descargar</string>
+    <string name="chat_empty">Sin mensajes aún.\n¡Di hola!</string>
+    <string name="chat_otr_started">Sesión OTR iniciada. La conversación está cifrada.</string>
+    <string name="chat_otr_ended">Sesión OTR finalizada.</string>
+    <string name="chat_otr_untrusted">Advertencia: Huella OTR no verificada.</string>
+    <string name="chat_omemo_trusted">OMEMO: Todos los dispositivos son de confianza.</string>
+    <string name="chat_omemo_untrusted">OMEMO: Dispositivos no verificados detectados.</string>
+
+    <!-- Ajustes -->
+    <string name="settings_title">Ajustes</string>
+    <string name="settings_appearance">Apariencia</string>
+    <string name="settings_theme">Tema</string>
+    <string name="settings_theme_system">Por defecto del sistema</string>
+    <string name="settings_theme_light">Claro</string>
+    <string name="settings_theme_dark">Oscuro</string>
+    <string name="settings_language">Idioma</string>
+    <string name="settings_language_en">English</string>
+    <string name="settings_language_es">Español</string>
+    <string name="settings_language_zh">中文</string>
+    <string name="settings_notifications">Notificaciones</string>
+    <string name="settings_notifications_messages">Notificaciones de mensajes</string>
+    <string name="settings_notifications_vibrate">Vibrar</string>
+    <string name="settings_notifications_sound">Sonido</string>
+    <string name="settings_encryption">Cifrado</string>
+    <string name="settings_omemo_devices">Dispositivos OMEMO</string>
+    <string name="settings_pgp_keys">Claves OpenPGP</string>
+    <string name="settings_otr_fingerprints">Huellas OTR</string>
+    <string name="settings_default_encryption">Cifrado por defecto</string>
+    <string name="settings_about">Acerca de</string>
+    <string name="settings_version">Versión</string>
+
+    <!-- Común -->
+    <string name="ok">Aceptar</string>
+    <string name="cancel">Cancelar</string>
+    <string name="save">Guardar</string>
+    <string name="delete">Eliminar</string>
+    <string name="confirm">Confirmar</string>
+    <string name="error">Error</string>
+    <string name="loading">Cargando…</string>
+    <string name="retry">Reintentar</string>
+    <string name="close">Cerrar</string>
+    <string name="search">Buscar</string>
+    <string name="clear">Limpiar</string>
+    <string name="back">Atrás</string>
+    <string name="more_options">Más opciones</string>
+
+    <!-- Permisos -->
+    <string name="permission_microphone_title">Permiso de micrófono</string>
+    <string name="permission_microphone_message">AleJabber necesita acceso al micrófono para grabar mensajes de audio.</string>
+    <string name="permission_storage_title">Permiso de almacenamiento</string>
+    <string name="permission_storage_message">AleJabber necesita acceso al almacenamiento para enviar y recibir archivos.</string>
+    <string name="permission_camera_title">Permiso de cámara</string>
+    <string name="permission_camera_message">AleJabber necesita acceso a la cámara para tomar fotos.</string>
+    <string name="permission_denied">Permiso denegado. Por favor, concédelo en Ajustes.</string>
+    <string name="open_settings">Abrir Ajustes</string>
+
+    <!-- Notificaciones -->
+    <string name="notification_channel_messages">Mensajes</string>
+    <string name="notification_channel_messages_desc">Mensajes de chat entrantes</string>
+    <string name="notification_channel_service">Servicio XMPP</string>
+    <string name="notification_channel_service_desc">Conexión XMPP en segundo plano</string>
+    <string name="notification_service_running">AleJabber está conectado</string>
+    <string name="notification_new_message">Nuevo mensaje de %1$s</string>
+
+    <!-- Accesibilidad -->
+    <string name="cd_avatar">Avatar de %1$s</string>
+    <string name="cd_status_indicator">Estado: %1$s</string>
+    <string name="cd_encryption_badge">Cifrado: %1$s</string>
+    <string name="cd_send_button">Enviar mensaje</string>
+    <string name="cd_attach_button">Adjuntar archivo</string>
+    <string name="cd_record_button">Grabar mensaje de audio</string>
+    <string name="cd_message_delivered">Mensaje entregado</string>
+    <string name="cd_message_read">Mensaje leído</string>
+</resources>
+
--- a/app/src/main/res/values-zh/strings.xml
+++ b/app/src/main/res/values-zh/strings.xml
@@ -0,0 +1,156 @@
+<resources>
+    <string name="app_name">AleJabber</string>
+
+    <!-- 导航 -->
+    <string name="nav_contacts">联系人</string>
+    <string name="nav_rooms">聊天室</string>
+    <string name="nav_accounts">账号</string>
+    <string name="nav_settings">设置</string>
+
+    <!-- 账号 -->
+    <string name="accounts_title">账号管理</string>
+    <string name="add_account">添加账号</string>
+    <string name="edit_account">编辑账号</string>
+    <string name="delete_account">删除账号</string>
+    <string name="account_username">用户名 (JID)</string>
+    <string name="account_password">密码</string>
+    <string name="account_server">服务器</string>
+    <string name="account_port">端口</string>
+    <string name="account_use_tls">使用 TLS</string>
+    <string name="account_status_online">已连接</string>
+    <string name="account_status_offline">已断开</string>
+    <string name="account_status_connecting">连接中…</string>
+    <string name="account_status_error">连接错误</string>
+    <string name="account_connect">连接</string>
+    <string name="account_disconnect">断开连接</string>
+    <string name="account_no_accounts">尚未配置账号。\n点击 + 添加账号。</string>
+    <string name="account_delete_confirm">删除账号 %1$s？</string>
+    <string name="account_jid_hint">user@example.com</string>
+    <string name="account_resource">资源</string>
+    <string name="account_resource_hint">AleJabber</string>
+
+    <!-- 联系人 -->
+    <string name="contacts_title">联系人</string>
+    <string name="contacts_search">搜索联系人…</string>
+    <string name="contacts_empty">暂无联系人。\n通过 Jabber ID 添加好友。</string>
+    <string name="add_contact">添加联系人</string>
+    <string name="contact_jid">Jabber ID (JID)</string>
+    <string name="contact_nickname">昵称</string>
+    <string name="contact_remove">删除联系人</string>
+    <string name="contact_block">屏蔽联系人</string>
+    <string name="contact_status_online">在线</string>
+    <string name="contact_status_away">离开</string>
+    <string name="contact_status_dnd">请勿打扰</string>
+    <string name="contact_status_offline">离线</string>
+
+    <!-- 聊天室 / MUC -->
+    <string name="rooms_title">聊天室</string>
+    <string name="rooms_search">搜索聊天室…</string>
+    <string name="rooms_empty">尚未加入任何聊天室。</string>
+    <string name="join_room">加入聊天室</string>
+    <string name="room_jid">聊天室 JID</string>
+    <string name="room_nickname">您的昵称</string>
+    <string name="room_password">聊天室密码（可选）</string>
+    <string name="leave_room">退出聊天室</string>
+    <string name="room_participants">参与者</string>
+    <string name="room_topic">主题</string>
+    <string name="browse_rooms">浏览聊天室</string>
+
+    <!-- 聊天 -->
+    <string name="chat_hint">输入消息…</string>
+    <string name="chat_send">发送</string>
+    <string name="chat_attach">附件</string>
+    <string name="chat_record_audio">录音</string>
+    <string name="chat_stop_recording">停止录音</string>
+    <string name="chat_send_audio">发送音频</string>
+    <string name="chat_cancel_audio">取消录音</string>
+    <string name="chat_encryption_none">无加密</string>
+    <string name="chat_encryption_otr">OTR</string>
+    <string name="chat_encryption_omemo">OMEMO</string>
+    <string name="chat_encryption_pgp">OpenPGP</string>
+    <string name="chat_encryption_select">选择加密方式</string>
+    <string name="chat_message_delivered">已送达</string>
+    <string name="chat_message_read">已读</string>
+    <string name="chat_message_sending">发送中…</string>
+    <string name="chat_message_failed">发送失败</string>
+    <string name="chat_typing">%1$s 正在输入…</string>
+    <string name="chat_media_image">图片</string>
+    <string name="chat_media_video">视频</string>
+    <string name="chat_media_audio">音频</string>
+    <string name="chat_media_file">文件</string>
+    <string name="chat_media_uploading">上传中…</string>
+    <string name="chat_media_download">下载</string>
+    <string name="chat_empty">暂无消息。\n说声你好！</string>
+    <string name="chat_otr_started">OTR 会话已开始，您的对话已加密。</string>
+    <string name="chat_otr_ended">OTR 会话已结束。</string>
+    <string name="chat_otr_untrusted">警告：OTR 指纹未验证。</string>
+    <string name="chat_omemo_trusted">OMEMO：所有设备已信任。</string>
+    <string name="chat_omemo_untrusted">OMEMO：检测到不受信任的设备。</string>
+
+    <!-- 设置 -->
+    <string name="settings_title">设置</string>
+    <string name="settings_appearance">外观</string>
+    <string name="settings_theme">主题</string>
+    <string name="settings_theme_system">跟随系统</string>
+    <string name="settings_theme_light">浅色</string>
+    <string name="settings_theme_dark">深色</string>
+    <string name="settings_language">语言</string>
+    <string name="settings_language_en">English</string>
+    <string name="settings_language_es">Español</string>
+    <string name="settings_language_zh">中文</string>
+    <string name="settings_notifications">通知</string>
+    <string name="settings_notifications_messages">消息通知</string>
+    <string name="settings_notifications_vibrate">震动</string>
+    <string name="settings_notifications_sound">声音</string>
+    <string name="settings_encryption">加密</string>
+    <string name="settings_omemo_devices">OMEMO 设备</string>
+    <string name="settings_pgp_keys">OpenPGP 密钥</string>
+    <string name="settings_otr_fingerprints">OTR 指纹</string>
+    <string name="settings_default_encryption">默认加密方式</string>
+    <string name="settings_about">关于</string>
+    <string name="settings_version">版本</string>
+
+    <!-- 通用 -->
+    <string name="ok">确定</string>
+    <string name="cancel">取消</string>
+    <string name="save">保存</string>
+    <string name="delete">删除</string>
+    <string name="confirm">确认</string>
+    <string name="error">错误</string>
+    <string name="loading">加载中…</string>
+    <string name="retry">重试</string>
+    <string name="close">关闭</string>
+    <string name="search">搜索</string>
+    <string name="clear">清除</string>
+    <string name="back">返回</string>
+    <string name="more_options">更多选项</string>
+
+    <!-- 权限 -->
+    <string name="permission_microphone_title">麦克风权限</string>
+    <string name="permission_microphone_message">AleJabber 需要麦克风权限来录制语音消息。</string>
+    <string name="permission_storage_title">存储权限</string>
+    <string name="permission_storage_message">AleJabber 需要存储权限来发送和接收文件。</string>
+    <string name="permission_camera_title">相机权限</string>
+    <string name="permission_camera_message">AleJabber 需要相机权限来拍照。</string>
+    <string name="permission_denied">权限被拒绝，请在设置中授予权限。</string>
+    <string name="open_settings">打开设置</string>
+
+    <!-- 通知 -->
+    <string name="notification_channel_messages">消息</string>
+    <string name="notification_channel_messages_desc">收到的聊天消息</string>
+    <string name="notification_channel_service">XMPP 服务</string>
+    <string name="notification_channel_service_desc">后台 XMPP 连接</string>
+    <string name="notification_service_running">AleJabber 已连接</string>
+    <string name="notification_new_message">来自 %1$s 的新消息</string>
+
+    <!-- 无障碍 -->
+    <string name="cd_avatar">%1$s 的头像</string>
+    <string name="cd_status_indicator">状态：%1$s</string>
+    <string name="cd_encryption_badge">加密：%1$s</string>
+    <string name="cd_send_button">发送消息</string>
+    <string name="cd_attach_button">附件</string>
+    <string name="cd_record_button">录制语音消息</string>
+    <string name="cd_message_delivered">消息已送达</string>
+    <string name="cd_message_read">消息已读</string>
+</resources>
+
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="purple_200">#FFBB86FC</color>
+    <color name="purple_500">#FF6200EE</color>
+    <color name="purple_700">#FF3700B3</color>
+    <color name="teal_200">#FF03DAC5</color>
+    <color name="teal_700">#FF018786</color>
+    <color name="black">#FF000000</color>
+    <color name="white">#FFFFFFFF</color>
+</resources>
--- a/app/src/main/res/values/ic_launcher_background.xml
+++ b/app/src/main/res/values/ic_launcher_background.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="ic_launcher_background">#24308B</color>
+</resources>
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -0,0 +1,156 @@
+<resources>
+    <string name="app_name">AleJabber</string>
+
+    <!-- Navigation -->
+    <string name="nav_contacts">Contacts</string>
+    <string name="nav_rooms">Rooms</string>
+    <string name="nav_accounts">Accounts</string>
+    <string name="nav_settings">Settings</string>
+
+    <!-- Accounts -->
+    <string name="accounts_title">Accounts</string>
+    <string name="add_account">Add Account</string>
+    <string name="edit_account">Edit Account</string>
+    <string name="delete_account">Delete Account</string>
+    <string name="account_username">Username (JID)</string>
+    <string name="account_password">Password</string>
+    <string name="account_server">Server</string>
+    <string name="account_port">Port</string>
+    <string name="account_use_tls">Use TLS</string>
+    <string name="account_status_online">Online</string>
+    <string name="account_status_offline">Offline</string>
+    <string name="account_status_connecting">Connecting…</string>
+    <string name="account_status_error">Connection Error</string>
+    <string name="account_connect">Connect</string>
+    <string name="account_disconnect">Disconnect</string>
+    <string name="account_no_accounts">No accounts configured.\nTap + to add one.</string>
+    <string name="account_delete_confirm">Delete account %1$s?</string>
+    <string name="account_jid_hint">user@example.com</string>
+    <string name="account_resource">Resource</string>
+    <string name="account_resource_hint">AleJabber</string>
+
+    <!-- Contacts -->
+    <string name="contacts_title">Contacts</string>
+    <string name="contacts_search">Search contacts…</string>
+    <string name="contacts_empty">No contacts yet.\nAdd people using their Jabber ID.</string>
+    <string name="add_contact">Add Contact</string>
+    <string name="contact_jid">Jabber ID (JID)</string>
+    <string name="contact_nickname">Nickname</string>
+    <string name="contact_remove">Remove Contact</string>
+    <string name="contact_block">Block Contact</string>
+    <string name="contact_status_online">Online</string>
+    <string name="contact_status_away">Away</string>
+    <string name="contact_status_dnd">Do Not Disturb</string>
+    <string name="contact_status_offline">Offline</string>
+
+    <!-- Rooms / MUC -->
+    <string name="rooms_title">Rooms</string>
+    <string name="rooms_search">Search rooms…</string>
+    <string name="rooms_empty">No rooms joined yet.</string>
+    <string name="join_room">Join Room</string>
+    <string name="room_jid">Room JID</string>
+    <string name="room_nickname">Your Nickname</string>
+    <string name="room_password">Room Password (optional)</string>
+    <string name="leave_room">Leave Room</string>
+    <string name="room_participants">Participants</string>
+    <string name="room_topic">Topic</string>
+    <string name="browse_rooms">Browse Rooms</string>
+
+    <!-- Chat -->
+    <string name="chat_hint">Type a message…</string>
+    <string name="chat_send">Send</string>
+    <string name="chat_attach">Attach file</string>
+    <string name="chat_record_audio">Record audio</string>
+    <string name="chat_stop_recording">Stop recording</string>
+    <string name="chat_send_audio">Send audio</string>
+    <string name="chat_cancel_audio">Cancel audio</string>
+    <string name="chat_encryption_none">No encryption</string>
+    <string name="chat_encryption_otr">OTR</string>
+    <string name="chat_encryption_omemo">OMEMO</string>
+    <string name="chat_encryption_pgp">OpenPGP</string>
+    <string name="chat_encryption_select">Select encryption</string>
+    <string name="chat_message_delivered">Delivered</string>
+    <string name="chat_message_read">Read</string>
+    <string name="chat_message_sending">Sending…</string>
+    <string name="chat_message_failed">Failed to send</string>
+    <string name="chat_typing">%1$s is typing…</string>
+    <string name="chat_media_image">Image</string>
+    <string name="chat_media_video">Video</string>
+    <string name="chat_media_audio">Audio</string>
+    <string name="chat_media_file">File</string>
+    <string name="chat_media_uploading">Uploading…</string>
+    <string name="chat_media_download">Download</string>
+    <string name="chat_empty">No messages yet.\nSay hello!</string>
+    <string name="chat_otr_started">OTR session started. Your conversation is now encrypted.</string>
+    <string name="chat_otr_ended">OTR session ended.</string>
+    <string name="chat_otr_untrusted">Warning: OTR fingerprint not verified.</string>
+    <string name="chat_omemo_trusted">OMEMO: All devices trusted.</string>
+    <string name="chat_omemo_untrusted">OMEMO: Untrusted devices detected.</string>
+
+    <!-- Settings -->
+    <string name="settings_title">Settings</string>
+    <string name="settings_appearance">Appearance</string>
+    <string name="settings_theme">Theme</string>
+    <string name="settings_theme_system">System Default</string>
+    <string name="settings_theme_light">Light</string>
+    <string name="settings_theme_dark">Dark</string>
+    <string name="settings_language">Language</string>
+    <string name="settings_language_en">English</string>
+    <string name="settings_language_es">Español</string>
+    <string name="settings_language_zh">中文</string>
+    <string name="settings_notifications">Notifications</string>
+    <string name="settings_notifications_messages">Message notifications</string>
+    <string name="settings_notifications_vibrate">Vibrate</string>
+    <string name="settings_notifications_sound">Sound</string>
+    <string name="settings_encryption">Encryption</string>
+    <string name="settings_omemo_devices">OMEMO Devices</string>
+    <string name="settings_pgp_keys">OpenPGP Keys</string>
+    <string name="settings_otr_fingerprints">OTR Fingerprints</string>
+    <string name="settings_default_encryption">Default encryption</string>
+    <string name="settings_about">About</string>
+    <string name="settings_version">Version</string>
+
+    <!-- Common -->
+    <string name="ok">OK</string>
+    <string name="cancel">Cancel</string>
+    <string name="save">Save</string>
+    <string name="delete">Delete</string>
+    <string name="confirm">Confirm</string>
+    <string name="error">Error</string>
+    <string name="loading">Loading…</string>
+    <string name="retry">Retry</string>
+    <string name="close">Close</string>
+    <string name="search">Search</string>
+    <string name="clear">Clear</string>
+    <string name="back">Back</string>
+    <string name="more_options">More options</string>
+
+    <!-- Permissions -->
+    <string name="permission_microphone_title">Microphone Permission</string>
+    <string name="permission_microphone_message">AleJabber needs microphone access to record audio messages.</string>
+    <string name="permission_storage_title">Storage Permission</string>
+    <string name="permission_storage_message">AleJabber needs storage access to send and receive files.</string>
+    <string name="permission_camera_title">Camera Permission</string>
+    <string name="permission_camera_message">AleJabber needs camera access to take photos.</string>
+    <string name="permission_denied">Permission denied. Please grant it in Settings.</string>
+    <string name="open_settings">Open Settings</string>
+
+    <!-- Notifications -->
+    <string name="notification_channel_messages">Messages</string>
+    <string name="notification_channel_messages_desc">Incoming chat messages</string>
+    <string name="notification_channel_service">XMPP Service</string>
+    <string name="notification_channel_service_desc">Background XMPP connection</string>
+    <string name="notification_service_running">AleJabber is connected</string>
+    <string name="notification_new_message">New message from %1$s</string>
+
+    <!-- Accessibility -->
+    <string name="cd_avatar">%1$s\'s avatar</string>
+    <string name="cd_status_indicator">Status: %1$s</string>
+    <string name="cd_encryption_badge">Encryption: %1$s</string>
+    <string name="cd_send_button">Send message</string>
+    <string name="cd_attach_button">Attach file</string>
+    <string name="cd_record_button">Record audio message</string>
+    <string name="cd_message_delivered">Message delivered</string>
+    <string name="cd_message_read">Message read</string>
+</resources>
+
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <style name="Theme.AleJabber" parent="android:Theme.Material.Light.NoActionBar" />
+</resources>
--- a/app/src/main/res/xml/backup_rules.xml
+++ b/app/src/main/res/xml/backup_rules.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample backup rules file; uncomment and customize as necessary.
+   See https://developer.android.com/guide/topics/data/autobackup
+   for details.
+   Note: This file is ignored for devices older than API 31
+   See https://developer.android.com/about/versions/12/backup-restore
+-->
+<full-backup-content>
+    <!--
+   <include domain="sharedpref" path="."/>
+   <exclude domain="sharedpref" path="device.xml"/>
+-->
+</full-backup-content>
--- a/app/src/main/res/xml/data_extraction_rules.xml
+++ b/app/src/main/res/xml/data_extraction_rules.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample data extraction rules file; uncomment and customize as necessary.
+   See https://developer.android.com/about/versions/12/backup-restore#xml-changes
+   for details.
+-->
+<data-extraction-rules>
+    <cloud-backup>
+        <!-- TODO: Use <include> and <exclude> to control what is backed up.
+        <include .../>
+        <exclude .../>
+        -->
+    </cloud-backup>
+    <!--
+    <device-transfer>
+        <include .../>
+        <exclude .../>
+    </device-transfer>
+    -->
+</data-extraction-rules>
--- a/app/src/main/res/xml/file_paths.xml
+++ b/app/src/main/res/xml/file_paths.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<paths xmlns:android="http://schemas.android.com/apk/res/android">
+    <cache-path name="shared_files" path="." />
+    <external-cache-path name="external_cache" path="." />
+    <files-path name="files" path="." />
+</paths>
+
--- a/app/src/test/java/com/manalejandro/alejabber/ExampleUnitTest.kt
+++ b/app/src/test/java/com/manalejandro/alejabber/ExampleUnitTest.kt
@@ -0,0 +1,17 @@
+package com.manalejandro.alejabber
+
+import org.junit.Test
+
+import org.junit.Assert.*
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+class ExampleUnitTest {
+    @Test
+    fun addition_isCorrect() {
+        assertEquals(4, 2 + 2)
+    }
+}
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -0,0 +1,8 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+plugins {
+    alias(libs.plugins.android.application) apply false
+    alias(libs.plugins.kotlin.compose) apply false
+    alias(libs.plugins.hilt) apply false
+    alias(libs.plugins.ksp) apply false
+}
+
--- a/gradle.properties
+++ b/gradle.properties
@@ -0,0 +1,24 @@
+# Project-wide Gradle settings.
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
+android.disallowKotlinSourceSets=false
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. For more details, visit
+# https://developer.android.com/r/tools/gradle-multi-project-decoupled-projects
+# org.gradle.parallel=true
+# AndroidX package structure to make it clearer which packages are bundled with the
+# Android operating system, and which are packaged with your app's APK
+# https://developer.android.com/topic/libraries/support-library/androidx-rn
+android.useAndroidX=true
+# Kotlin code style for this project: "official" or "obsolete":
+kotlin.code.style=official
+# Enables namespacing of each library's R class so that its R class includes only the
+# resources declared in the library itself and none from the library's dependencies,
+# thereby reducing the size of the R class for that library
+android.nonTransitiveRClass=true
--- a/gradle/gradle-daemon-jvm.properties
+++ b/gradle/gradle-daemon-jvm.properties
@@ -0,0 +1,12 @@
+#This file is generated by updateDaemonJvm
+toolchainUrl.FREE_BSD.AARCH64=https\://api.foojay.io/disco/v3.0/ids/ec7520a1e057cd116f9544c42142a16b/redirect
+toolchainUrl.FREE_BSD.X86_64=https\://api.foojay.io/disco/v3.0/ids/4c4f879899012ff0a8b2e2117df03b0e/redirect
+toolchainUrl.LINUX.AARCH64=https\://api.foojay.io/disco/v3.0/ids/ec7520a1e057cd116f9544c42142a16b/redirect
+toolchainUrl.LINUX.X86_64=https\://api.foojay.io/disco/v3.0/ids/4c4f879899012ff0a8b2e2117df03b0e/redirect
+toolchainUrl.MAC_OS.AARCH64=https\://api.foojay.io/disco/v3.0/ids/73bcfb608d1fde9fb62e462f834a3299/redirect
+toolchainUrl.MAC_OS.X86_64=https\://api.foojay.io/disco/v3.0/ids/846ee0d876d26a26f37aa1ce8de73224/redirect
+toolchainUrl.UNIX.AARCH64=https\://api.foojay.io/disco/v3.0/ids/ec7520a1e057cd116f9544c42142a16b/redirect
+toolchainUrl.UNIX.X86_64=https\://api.foojay.io/disco/v3.0/ids/4c4f879899012ff0a8b2e2117df03b0e/redirect
+toolchainUrl.WINDOWS.AARCH64=https\://api.foojay.io/disco/v3.0/ids/9482ddec596298c84656d31d16652665/redirect
+toolchainUrl.WINDOWS.X86_64=https\://api.foojay.io/disco/v3.0/ids/39701d92e1756bb2f141eb67cd4c660e/redirect
+toolchainVersion=21
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -0,0 +1,82 @@
+[versions]
+agp = "9.0.1"
+coreKtx = "1.17.0"
+junit = "4.13.2"
+junitVersion = "1.3.0"
+espressoCore = "3.7.0"
+lifecycleRuntimeKtx = "2.10.0"
+activityCompose = "1.12.4"
+kotlin = "2.0.21"
+composeBom = "2024.09.00"
+hilt = "2.59.2"
+room = "2.7.1"
+navigation = "2.9.0"
+datastore = "1.1.7"
+coil = "2.7.0"
+smack = "4.4.8"
+okhttp = "4.12.0"
+coroutines = "1.9.0"
+viewmodelCompose = "2.10.0"
+materialIconsExtended = "1.7.8"
+bouncycastle = "1.78.1"
+accompanist = "0.36.0"
+
+[libraries]
+androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "coreKtx" }
+junit = { group = "junit", name = "junit", version.ref = "junit" }
+androidx-junit = { group = "androidx.test.ext", name = "junit", version.ref = "junitVersion" }
+androidx-espresso-core = { group = "androidx.test.espresso", name = "espresso-core", version.ref = "espressoCore" }
+androidx-lifecycle-runtime-ktx = { group = "androidx.lifecycle", name = "lifecycle-runtime-ktx", version.ref = "lifecycleRuntimeKtx" }
+androidx-activity-compose = { group = "androidx.activity", name = "activity-compose", version.ref = "activityCompose" }
+androidx-compose-bom = { group = "androidx.compose", name = "compose-bom", version.ref = "composeBom" }
+androidx-compose-ui = { group = "androidx.compose.ui", name = "ui" }
+androidx-compose-ui-graphics = { group = "androidx.compose.ui", name = "ui-graphics" }
+androidx-compose-ui-tooling = { group = "androidx.compose.ui", name = "ui-tooling" }
+androidx-compose-ui-tooling-preview = { group = "androidx.compose.ui", name = "ui-tooling-preview" }
+androidx-compose-ui-test-manifest = { group = "androidx.compose.ui", name = "ui-test-manifest" }
+androidx-compose-ui-test-junit4 = { group = "androidx.compose.ui", name = "ui-test-junit4" }
+androidx-compose-material3 = { group = "androidx.compose.material3", name = "material3" }
+androidx-material-icons-extended = { group = "androidx.compose.material", name = "material-icons-extended", version.ref = "materialIconsExtended" }
+# Hilt DI
+hilt-android = { group = "com.google.dagger", name = "hilt-android", version.ref = "hilt" }
+hilt-compiler = { group = "com.google.dagger", name = "hilt-android-compiler", version.ref = "hilt" }
+hilt-navigation-compose = { group = "androidx.hilt", name = "hilt-navigation-compose", version = "1.2.0" }
+# Room
+room-runtime = { group = "androidx.room", name = "room-runtime", version.ref = "room" }
+room-ktx = { group = "androidx.room", name = "room-ktx", version.ref = "room" }
+room-compiler = { group = "androidx.room", name = "room-compiler", version.ref = "room" }
+# Navigation
+navigation-compose = { group = "androidx.navigation", name = "navigation-compose", version.ref = "navigation" }
+# DataStore
+datastore-preferences = { group = "androidx.datastore", name = "datastore-preferences", version.ref = "datastore" }
+# Coil
+coil-compose = { group = "io.coil-kt", name = "coil-compose", version.ref = "coil" }
+# Smack XMPP
+smack-android = { group = "org.igniterealtime.smack", name = "smack-android", version.ref = "smack" }
+smack-android-extensions = { group = "org.igniterealtime.smack", name = "smack-android-extensions", version.ref = "smack" }
+smack-tcp = { group = "org.igniterealtime.smack", name = "smack-tcp", version.ref = "smack" }
+smack-im = { group = "org.igniterealtime.smack", name = "smack-im", version.ref = "smack" }
+smack-extensions = { group = "org.igniterealtime.smack", name = "smack-extensions", version.ref = "smack" }
+smack-omemo = { group = "org.igniterealtime.smack", name = "smack-omemo", version.ref = "smack" }
+smack-omemo-signal = { group = "org.igniterealtime.smack", name = "smack-omemo-signal", version.ref = "smack" }
+smack-openpgp = { group = "org.igniterealtime.smack", name = "smack-openpgp", version.ref = "smack" }
+# OkHttp
+okhttp = { group = "com.squareup.okhttp3", name = "okhttp", version.ref = "okhttp" }
+# Coroutines
+coroutines-android = { group = "org.jetbrains.kotlinx", name = "kotlinx-coroutines-android", version.ref = "coroutines" }
+# ViewModel Compose
+lifecycle-viewmodel-compose = { group = "androidx.lifecycle", name = "lifecycle-viewmodel-compose", version.ref = "viewmodelCompose" }
+lifecycle-runtime-compose = { group = "androidx.lifecycle", name = "lifecycle-runtime-compose", version.ref = "viewmodelCompose" }
+# Bouncy Castle (OpenPGP)
+bouncycastle-bcpg = { group = "org.bouncycastle", name = "bcpg-jdk18on", version.ref = "bouncycastle" }
+bouncycastle-bcprov = { group = "org.bouncycastle", name = "bcprov-jdk18on", version.ref = "bouncycastle" }
+# Accompanist permissions
+accompanist-permissions = { group = "com.google.accompanist", name = "accompanist-permissions", version.ref = "accompanist" }
+
+[plugins]
+android-application = { id = "com.android.application", version.ref = "agp" }
+kotlin-compose = { id = "org.jetbrains.kotlin.plugin.compose", version.ref = "kotlin" }
+kotlin-android = { id = "org.jetbrains.kotlin.android", version.ref = "kotlin" }
+hilt = { id = "com.google.dagger.hilt.android", version.ref = "hilt" }
+ksp = { id = "com.google.devtools.ksp", version = "2.0.21-1.0.28" }
+
--- a/gradle/wrapper/gradle-wrapper.jar
+++ b/gradle/wrapper/gradle-wrapper.jar
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,9 @@
+#Fri Feb 27 23:49:34 CET 2026
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionSha256Sum=72f44c9f8ebcb1af43838f45ee5c4aa9c5444898b3468ab3f4af7b6076c5bc3f
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.2.1-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
--- a/251
+++ b/251
@@ -0,0 +1,251 @@
+#!/bin/sh
+
+#
+# Copyright © 2015 the original authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+##############################################################################
+#
+#   Gradle start up script for POSIX generated by Gradle.
+#
+#   Important for running:
+#
+#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+#       noncompliant, but you have some other compliant shell such as ksh or
+#       bash, then to run this script, type that shell name before the whole
+#       command line, like:
+#
+#           ksh Gradle
+#
+#       Busybox and similar reduced shells will NOT work, because this script
+#       requires all of these POSIX shell features:
+#         * functions;
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
+#
+#   Important for patching:
+#
+#   (2) This script targets any POSIX shell, so it avoids extensions provided
+#       by Bash, Ksh, etc; in particular arrays are avoided.
+#
+#       The "traditional" practice of packing multiple parameters into a
+#       space-separated string is a well documented source of bugs and security
+#       problems, so this is (mostly) avoided, by progressively accumulating
+#       options in "$@", and eventually passing that to Java.
+#
+#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+#       see the in-line comments for details.
+#
+#       There are tweaks for specific operating systems such as AIX, CygWin,
+#       Darwin, MinGW, and NonStop.
+#
+#   (3) This script is generated from the Groovy template
+#       https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       within the Gradle project.
+#
+#       You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
+    [ -h "$app_path" ]
+do
+    ls=$( ls -ld "$app_path" )
+    link=${ls#*' -> '}
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
+done
+
+# This is normally unused
+# shellcheck disable=SC2034
+APP_BASE_NAME=${0##*/}
+# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
+APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s\n' "$PWD" ) || exit
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+    echo "$*"
+} >&2
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in                #(
+  CYGWIN* )         cygwin=true  ;; #(
+  Darwin* )         darwin=true  ;; #(
+  MSYS* | MINGW* )  msys=true    ;; #(
+  NONSTOP* )        nonstop=true ;;
+esac
+
+CLASSPATH="\\\"\\\""
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD=$JAVA_HOME/jre/sh/java
+    else
+        JAVACMD=$JAVA_HOME/bin/java
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD=java
+    if ! command -v java >/dev/null 2>&1
+    then
+        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
+        ulimit -n "$MAX_FD" ||
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
+    esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+#   * args from the command line
+#   * the main class name
+#   * -classpath
+#   * -D...appname settings
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+    JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    for arg do
+        if
+            case $arg in                                #(
+              -*)   false ;;                            # don't mess with options #(
+              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+                    [ -e "$t" ] ;;                      #(
+              *)    false ;;
+            esac
+        then
+            arg=$( cygpath --path --ignore --mixed "$arg" )
+        fi
+        # Roll the args list around exactly as many times as the number of
+        # args, so each arg winds up back in the position where it started, but
+        # possibly modified.
+        #
+        # NB: a `for` loop captures its iteration list before it begins, so
+        # changing the positional parameters here affects neither the number of
+        # iterations, nor the values presented in `arg`.
+        shift                   # remove old arg
+        set -- "$@" "$arg"      # push replacement arg
+    done
+fi
+
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Collect all arguments for the java command:
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
+#     and any embedded shellness will be escaped.
+#   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
+#     treated as '${Hostname}' itself on the command line.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -classpath "$CLASSPATH" \
+        -jar "$APP_HOME/gradle/wrapper/gradle-wrapper.jar" \
+        "$@"
+
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+    die "xargs is not available"
+fi
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+#   set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+        xargs -n1 |
+        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+        tr '\n' ' '
+    )" '"$@"'
+
+exec "$JAVACMD" "$@"
--- a/gradlew.bat
+++ b/gradlew.bat
@@ -0,0 +1,94 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+@rem SPDX-License-Identifier: Apache-2.0
+@rem
+
+@if "%DEBUG%"=="" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%"=="" set DIRNAME=.
+@rem This is normally unused
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if %ERRORLEVEL% equ 0 goto execute
+
+echo. 1>&2
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo. 1>&2
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if %ERRORLEVEL% equ 0 goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+set EXIT_CODE=%ERRORLEVEL%
+if %EXIT_CODE% equ 0 set EXIT_CODE=1
+if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
+exit /b %EXIT_CODE%
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -0,0 +1,26 @@
+pluginManagement {
+    repositories {
+        google {
+            content {
+                includeGroupByRegex("com\\.android.*")
+                includeGroupByRegex("com\\.google.*")
+                includeGroupByRegex("androidx.*")
+            }
+        }
+        mavenCentral()
+        gradlePluginPortal()
+    }
+}
+plugins {
+    id("org.gradle.toolchains.foojay-resolver-convention") version "1.0.0"
+}
+dependencyResolutionManagement {
+    repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+rootProject.name = "AleJabber"
+include(":app")