initial commit

Signed-off-by: ale <ale@manalejandro.com>

app/.gitignore

@@ -0,0 +1 @@
+/build

app/build.gradle.kts

@@ -0,0 +1,65 @@
+plugins {
+    alias(libs.plugins.android.application)
+    alias(libs.plugins.kotlin.android)
+    alias(libs.plugins.kotlin.compose)
+}
+
+android {
+    namespace = "com.manalejandro.location"
+    compileSdk = 36
+
+    defaultConfig {
+        applicationId = "com.manalejandro.location"
+        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
+    }
+    kotlinOptions {
+        jvmTarget = "11"
+    }
+    buildFeatures {
+        compose = true
+    }
+}
+
+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.ui)
+    implementation(libs.androidx.ui.graphics)
+    implementation(libs.androidx.ui.tooling.preview)
+    implementation(libs.androidx.material3)
+
+
+    // ViewModel y LiveData
+    implementation("androidx.lifecycle:lifecycle-viewmodel-compose:2.7.0")
+    implementation("androidx.compose.runtime:runtime-livedata:1.5.4")
+
+    testImplementation(libs.junit)
+    androidTestImplementation(libs.androidx.junit)
+    androidTestImplementation(libs.androidx.espresso.core)
+    androidTestImplementation(platform(libs.androidx.compose.bom))
+    androidTestImplementation(libs.androidx.ui.test.junit4)
+    debugImplementation(libs.androidx.ui.tooling)
+    debugImplementation(libs.androidx.ui.test.manifest)
+}

app/proguard-rules.pro

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+# 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

app/src/androidTest/java/com/manalejandro/location/ExampleInstrumentedTest.kt

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+package com.manalejandro.location
+
+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.location", appContext.packageName)
+    }
+}

app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+
+    <application
+        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.Location">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:label="@string/app_name"
+            android:theme="@style/Theme.Location">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

app/src/main/java/com/manalejandro/location/LocationService.kt

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+package com.manalejandro.location
+
+import android.content.Context
+import android.location.Location
+import kotlinx.coroutines.delay
+
+class LocationService(private val context: Context) {
+
+    /**
+     * Simula obtener la última ubicación conocida que Google tendría guardada
+     * Devuelve una ubicación predeterminada o la última simulada
+     */
+    suspend fun getLastKnownLocation(): Location? {
+        // Simular un pequeño delay como si fuera una consulta real a Google
+        delay(1000)
+
+        // Primero intentar obtener la ubicación simulada guardada
+        val mockedLocation = getMockedLocation()
+        if (mockedLocation != null) {
+            // Actualizar el timestamp para simular que Google la tiene guardada
+            return mockedLocation.apply {
+                time = System.currentTimeMillis() - (1000 * 60 * 30) // 30 minutos atrás
+            }
+        }
+
+        // Si no hay ubicación simulada, devolver una ubicación predeterminada que Google tendría guardada (Madrid)
+        return Location("google_provider").apply {
+            latitude = 40.4168
+            longitude = -3.7038
+            time = System.currentTimeMillis() - (1000 * 60 * 60 * 2) // 2 horas atrás
+            accuracy = 15.0f // Menos precisión para simular que es una ubicación guardada
+        }
+    }
+
+    /**
+     * Simula obtener la ubicación actual de Google
+     */
+    suspend fun getCurrentLocation(): Location? {
+        // Simular un delay más largo como si fuera una consulta GPS real
+        delay(2000)
+
+        return getLastKnownLocation()
+    }
+
+    /**
+     * Guarda una ubicación simulada
+     */
+    suspend fun mockLocation(latitude: Double, longitude: Double): Boolean {
+        return try {
+            val preferences = context.getSharedPreferences("mock_location", Context.MODE_PRIVATE)
+            preferences.edit()
+                .putString("latitude", latitude.toString())
+                .putString("longitude", longitude.toString())
+                .putLong("timestamp", System.currentTimeMillis())
+                .apply()
+
+            // Simular un pequeño delay
+            delay(500)
+            true
+        } catch (e: Exception) {
+            false
+        }
+    }
+
+    /**
+     * Obtiene la ubicación simulada guardada
+     */
+    fun getMockedLocation(): Location? {
+        val preferences = context.getSharedPreferences("mock_location", Context.MODE_PRIVATE)
+        val latStr = preferences.getString("latitude", null)
+        val lngStr = preferences.getString("longitude", null)
+
+        return if (latStr != null && lngStr != null) {
+            Location("mock_provider").apply {
+                latitude = latStr.toDouble()
+                longitude = lngStr.toDouble()
+                time = preferences.getLong("timestamp", System.currentTimeMillis())
+                accuracy = 5.0f // Simular buena precisión
+            }
+        } else null
+    }
+
+    /**
+     * Genera ubicaciones aleatorias cercanas a una ubicación base
+     */
+    fun generateRandomNearbyLocation(baseLatitude: Double, baseLongitude: Double, radiusKm: Double = 1.0): Location {
+        val random = kotlin.random.Random
+
+        // Generar offset aleatorio dentro del radio especificado
+        val offsetLat = (random.nextDouble() - 0.5) * 2 * (radiusKm / 111.0) // 1 grado lat ≈ 111 km
+        val offsetLng = (random.nextDouble() - 0.5) * 2 * (radiusKm / (111.0 * kotlin.math.cos(Math.toRadians(baseLatitude))))
+
+        return Location("random_provider").apply {
+            latitude = baseLatitude + offsetLat
+            longitude = baseLongitude + offsetLng
+            time = System.currentTimeMillis()
+            accuracy = random.nextFloat() * 20 + 5 // Precisión entre 5-25 metros
+        }
+    }
+
+    /**
+     * Obtiene ubicaciones predefinidas populares en España
+     */
+    fun getPopularLocations(): List<Pair<String, Location>> {
+        return listOf(
+            "Madrid" to Location("predefined").apply {
+                latitude = 40.4168
+                longitude = -3.7038
+                time = System.currentTimeMillis()
+                accuracy = 10.0f
+            },
+            "Barcelona" to Location("predefined").apply {
+                latitude = 41.3851
+                longitude = 2.1734
+                time = System.currentTimeMillis()
+                accuracy = 10.0f
+            },
+            "Valencia" to Location("predefined").apply {
+                latitude = 39.4699
+                longitude = -0.3763
+                time = System.currentTimeMillis()
+                accuracy = 10.0f
+            },
+            "Sevilla" to Location("predefined").apply {
+                latitude = 37.3886
+                longitude = -5.9823
+                time = System.currentTimeMillis()
+                accuracy = 10.0f
+            },
+            "Bilbao" to Location("predefined").apply {
+                latitude = 43.2627
+                longitude = -2.9253
+                time = System.currentTimeMillis()
+                accuracy = 10.0f
+            }
+        )
+    }
+}

app/src/main/java/com/manalejandro/location/LocationViewModel.kt

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+package com.manalejandro.location
+
+import android.location.Location
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.launch
+
+data class LocationState(
+    val currentLocation: Location? = null,
+    val mockedLocation: Location? = null,
+    val popularLocations: List<Pair<String, Location>> = emptyList(),
+    val isLoading: Boolean = false,
+    val error: String? = null,
+    val hasLocationPermission: Boolean = true // Siempre true ya que no necesitamos permisos
+)
+
+class LocationViewModel(private val locationService: LocationService) : ViewModel() {
+
+    private val _uiState = MutableStateFlow(LocationState())
+    val uiState: StateFlow<LocationState> = _uiState.asStateFlow()
+
+    init {
+        loadMockedLocation()
+        loadPopularLocations()
+    }
+
+    /**
+     * Carga la ubicación simulada guardada
+     */
+    private fun loadMockedLocation() {
+        val mockedLocation = locationService.getMockedLocation()
+        _uiState.value = _uiState.value.copy(mockedLocation = mockedLocation)
+    }
+
+    /**
+     * Carga las ubicaciones populares predefinidas
+     */
+    private fun loadPopularLocations() {
+        val popularLocations = locationService.getPopularLocations()
+        _uiState.value = _uiState.value.copy(popularLocations = popularLocations)
+    }
+
+    /**
+     * Obtiene la última ubicación conocida (simulada)
+     */
+    fun getLastKnownLocation() {
+        viewModelScope.launch {
+            _uiState.value = _uiState.value.copy(isLoading = true, error = null)
+
+            try {
+                val location = locationService.getLastKnownLocation()
+                _uiState.value = _uiState.value.copy(
+                    currentLocation = location,
+                    isLoading = false,
+                    error = if (location == null) "No se encontró ubicación guardada" else null
+                )
+            } catch (e: Exception) {
+                _uiState.value = _uiState.value.copy(
+                    isLoading = false,
+                    error = "Error al obtener ubicación: ${e.message}"
+                )
+            }
+        }
+    }
+
+    /**
+     * Obtiene la ubicación actual (simulada)
+     */
+    fun getCurrentLocation() {
+        viewModelScope.launch {
+            _uiState.value = _uiState.value.copy(isLoading = true, error = null)
+
+            try {
+                val location = locationService.getCurrentLocation()
+                _uiState.value = _uiState.value.copy(
+                    currentLocation = location,
+                    isLoading = false,
+                    error = if (location == null) "No se pudo obtener ubicación actual" else null
+                )
+            } catch (e: Exception) {
+                _uiState.value = _uiState.value.copy(
+                    isLoading = false,
+                    error = "Error al obtener ubicación actual: ${e.message}"
+                )
+            }
+        }
+    }
+
+    /**
+     * Simula una nueva ubicación
+     */
+    fun mockLocation(latitude: Double, longitude: Double) {
+        viewModelScope.launch {
+            _uiState.value = _uiState.value.copy(isLoading = true, error = null)
+
+            try {
+                val success = locationService.mockLocation(latitude, longitude)
+                if (success) {
+                    val mockedLocation = locationService.getMockedLocation()
+                    _uiState.value = _uiState.value.copy(
+                        mockedLocation = mockedLocation,
+                        isLoading = false,
+                        error = null
+                    )
+                } else {
+                    _uiState.value = _uiState.value.copy(
+                        isLoading = false,
+                        error = "Error al simular ubicación"
+                    )
+                }
+            } catch (e: Exception) {
+                _uiState.value = _uiState.value.copy(
+                    isLoading = false,
+                    error = "Error al simular ubicación: ${e.message}"
+                )
+            }
+        }
+    }
+
+    /**
+     * Establece una ubicación predefinida
+     */
+    fun setPopularLocation(location: Location) {
+        mockLocation(location.latitude, location.longitude)
+    }
+
+    /**
+     * Genera una ubicación aleatoria cerca de una ubicación base
+     */
+    fun generateRandomLocation(baseLocation: Location) {
+        viewModelScope.launch {
+            _uiState.value = _uiState.value.copy(isLoading = true, error = null)
+
+            try {
+                val randomLocation = locationService.generateRandomNearbyLocation(
+                    baseLocation.latitude,
+                    baseLocation.longitude,
+                    2.0 // Radio de 2 km
+                )
+
+                val success = locationService.mockLocation(randomLocation.latitude, randomLocation.longitude)
+                if (success) {
+                    val mockedLocation = locationService.getMockedLocation()
+                    _uiState.value = _uiState.value.copy(
+                        mockedLocation = mockedLocation,
+                        currentLocation = randomLocation,
+                        isLoading = false,
+                        error = null
+                    )
+                }
+            } catch (e: Exception) {
+                _uiState.value = _uiState.value.copy(
+                    isLoading = false,
+                    error = "Error al generar ubicación aleatoria: ${e.message}"
+                )
+            }
+        }
+    }
+
+    /**
+     * Actualiza el estado de permisos (ya no necesario)
+     */
+    fun updatePermissionStatus(hasPermission: Boolean) {
+        // No hacemos nada ya que no necesitamos permisos
+    }
+
+    /**
+     * Limpia errores
+     */
+    fun clearError() {
+        _uiState.value = _uiState.value.copy(error = null)
+    }
+}

app/src/main/java/com/manalejandro/location/MainActivity.kt

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+package com.manalejandro.location
+
+import android.os.Bundle
+import androidx.activity.ComponentActivity
+import androidx.activity.compose.setContent
+import androidx.activity.enableEdgeToEdge
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.lazy.LazyRow
+import androidx.compose.foundation.lazy.items
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.input.KeyboardType
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import androidx.lifecycle.viewmodel.compose.viewModel
+import com.manalejandro.location.ui.theme.LocationTheme
+import java.text.SimpleDateFormat
+import java.util.*
+
+class MainActivity : ComponentActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        enableEdgeToEdge()
+        setContent {
+            LocationTheme {
+                LocationApp()
+            }
+        }
+    }
+}
+
+@Composable
+fun LocationApp() {
+    val context = LocalContext.current
+    val locationService = remember { LocationService(context) }
+    val viewModel: LocationViewModel = viewModel { LocationViewModel(locationService) }
+
+    val uiState by viewModel.uiState.collectAsState()
+
+    Scaffold(modifier = Modifier.fillMaxSize()) { innerPadding ->
+        Column(
+            modifier = Modifier
+                .fillMaxSize()
+                .padding(innerPadding)
+                .padding(16.dp),
+            verticalArrangement = Arrangement.spacedBy(16.dp)
+        ) {
+            // Título
+            Text(
+                text = "Simulador de Ubicación",
+                fontSize = 24.sp,
+                fontWeight = FontWeight.Bold,
+                modifier = Modifier.align(Alignment.CenterHorizontally)
+            )
+
+            Text(
+                text = "Esta aplicación simula ubicaciones sin necesidad de permisos reales",
+                fontSize = 14.sp,
+                color = MaterialTheme.colorScheme.onSurfaceVariant,
+                modifier = Modifier.align(Alignment.CenterHorizontally)
+            )
+
+            // Sección de ubicación actual/simulada
+            CurrentLocationSection(
+                uiState = uiState,
+                onGetLastLocation = viewModel::getLastKnownLocation,
+                onGetCurrentLocation = viewModel::getCurrentLocation
+            )
+
+            // Sección de ubicaciones populares
+            PopularLocationsSection(
+                uiState = uiState,
+                onSelectLocation = viewModel::setPopularLocation,
+                onGenerateRandom = viewModel::generateRandomLocation
+            )
+
+            HorizontalDivider()
+
+            // Sección para simular ubicación personalizada
+            CustomLocationSection(
+                uiState = uiState,
+                onMockLocation = viewModel::mockLocation
+            )
+
+            // Mostrar errores
+            uiState.error?.let { error ->
+                ErrorSection(
+                    error = error,
+                    onDismiss = viewModel::clearError
+                )
+            }
+        }
+    }
+}
+
+@Composable
+fun CurrentLocationSection(
+    uiState: LocationState,
+    onGetLastLocation: () -> Unit,
+    onGetCurrentLocation: () -> Unit
+) {
+    Card(modifier = Modifier.fillMaxWidth()) {
+        Column(
+            modifier = Modifier.padding(16.dp),
+            verticalArrangement = Arrangement.spacedBy(12.dp)
+        ) {
+            Text(
+                text = "Ubicación Simulada",
+                fontSize = 18.sp,
+                fontWeight = FontWeight.Bold
+            )
+
+            Row(
+                modifier = Modifier.fillMaxWidth(),
+                horizontalArrangement = Arrangement.spacedBy(8.dp)
+            ) {
+                Button(
+                    onClick = onGetLastLocation,
+                    enabled = !uiState.isLoading,
+                    modifier = Modifier.weight(1f)
+                ) {
+                    Text("Última de Google")
+                }
+
+                Button(
+                    onClick = onGetCurrentLocation,
+                    enabled = !uiState.isLoading,
+                    modifier = Modifier.weight(1f)
+                ) {
+                    Text("Simular Nueva")
+                }
+            }
+
+            if (uiState.isLoading) {
+                Box(
+                    modifier = Modifier.fillMaxWidth(),
+                    contentAlignment = Alignment.Center
+                ) {
+                    CircularProgressIndicator()
+                }
+            }
+
+            uiState.currentLocation?.let { location ->
+                LocationDisplay(
+                    title = if (location.provider == "google_provider")
+                        "Última ubicación guardada por Google"
+                    else
+                        "Ubicación Actual",
+                    location = location
+                )
+            }
+        }
+    }
+}
+
+@Composable
+fun PopularLocationsSection(
+    uiState: LocationState,
+    onSelectLocation: (android.location.Location) -> Unit,
+    onGenerateRandom: (android.location.Location) -> Unit
+) {
+    Card(modifier = Modifier.fillMaxWidth()) {
+        Column(
+            modifier = Modifier.padding(16.dp),
+            verticalArrangement = Arrangement.spacedBy(12.dp)
+        ) {
+            Text(
+                text = "Ubicaciones Populares",
+                fontSize = 18.sp,
+                fontWeight = FontWeight.Bold
+            )
+
+            LazyRow(
+                horizontalArrangement = Arrangement.spacedBy(8.dp)
+            ) {
+                items(uiState.popularLocations) { (cityName, location) ->
+                    Column(
+                        horizontalAlignment = Alignment.CenterHorizontally,
+                        verticalArrangement = Arrangement.spacedBy(4.dp)
+                    ) {
+                        Button(
+                            onClick = { onSelectLocation(location) },
+                            enabled = !uiState.isLoading
+                        ) {
+                            Text(cityName)
+                        }
+
+                        OutlinedButton(
+                            onClick = { onGenerateRandom(location) },
+                            enabled = !uiState.isLoading,
+                            modifier = Modifier.width(100.dp)
+                        ) {
+                            Text("Aleatorio", fontSize = 10.sp)
+                        }
+                    }
+                }
+            }
+
+            if (uiState.popularLocations.isNotEmpty()) {
+                Text(
+                    text = "Toca una ciudad para ir allí, o 'Aleatorio' para generar una ubicación cercana",
+                    fontSize = 12.sp,
+                    color = MaterialTheme.colorScheme.onSurfaceVariant
+                )
+            }
+        }
+    }
+}
+
+@Composable
+fun CustomLocationSection(
+    uiState: LocationState,
+    onMockLocation: (Double, Double) -> Unit
+) {
+    var latitude by remember { mutableStateOf("") }
+    var longitude by remember { mutableStateOf("") }
+
+    Card(modifier = Modifier.fillMaxWidth()) {
+        Column(
+            modifier = Modifier.padding(16.dp),
+            verticalArrangement = Arrangement.spacedBy(12.dp)
+        ) {
+            Text(
+                text = "Ubicación Personalizada",
+                fontSize = 18.sp,
+                fontWeight = FontWeight.Bold
+            )
+
+            Row(
+                modifier = Modifier.fillMaxWidth(),
+                horizontalArrangement = Arrangement.spacedBy(8.dp)
+            ) {
+                OutlinedTextField(
+                    value = latitude,
+                    onValueChange = { latitude = it },
+                    label = { Text("Latitud") },
+                    placeholder = { Text("40.4168") },
+                    keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Decimal),
+                    modifier = Modifier.weight(1f)
+                )
+
+                OutlinedTextField(
+                    value = longitude,
+                    onValueChange = { longitude = it },
+                    label = { Text("Longitud") },
+                    placeholder = { Text("-3.7038") },
+                    keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Decimal),
+                    modifier = Modifier.weight(1f)
+                )
+            }
+
+            Button(
+                onClick = {
+                    val lat = latitude.toDoubleOrNull()
+                    val lng = longitude.toDoubleOrNull()
+                    if (lat != null && lng != null) {
+                        onMockLocation(lat, lng)
+                    }
+                },
+                enabled = latitude.isNotBlank() && longitude.isNotBlank() && !uiState.isLoading,
+                modifier = Modifier.fillMaxWidth()
+            ) {
+                Text("Establecer Ubicación Personalizada")
+            }
+
+            uiState.mockedLocation?.let { location ->
+                LocationDisplay(
+                    title = "Ubicación Guardada",
+                    location = location
+                )
+            }
+        }
+    }
+}
+
+@Composable
+fun LocationDisplay(title: String, location: android.location.Location) {
+    Card(
+        modifier = Modifier.fillMaxWidth(),
+        colors = CardDefaults.cardColors(containerColor = MaterialTheme.colorScheme.secondaryContainer)
+    ) {
+        Column(
+            modifier = Modifier.padding(12.dp),
+            verticalArrangement = Arrangement.spacedBy(4.dp)
+        ) {
+            Text(
+                text = title,
+                fontWeight = FontWeight.Medium,
+                color = MaterialTheme.colorScheme.onSecondaryContainer
+            )
+            Text(
+                text = "Latitud: ${String.format("%.6f", location.latitude)}",
+                color = MaterialTheme.colorScheme.onSecondaryContainer
+            )
+            Text(
+                text = "Longitud: ${String.format("%.6f", location.longitude)}",
+                color = MaterialTheme.colorScheme.onSecondaryContainer
+            )
+            if (location.hasAccuracy()) {
+                Text(
+                    text = "Precisión: ${String.format("%.1f", location.accuracy)} metros",
+                    color = MaterialTheme.colorScheme.onSecondaryContainer
+                )
+            }
+            Text(
+                text = "Hora: ${SimpleDateFormat("dd/MM/yyyy HH:mm:ss", Locale.getDefault()).format(Date(location.time))}",
+                color = MaterialTheme.colorScheme.onSecondaryContainer
+            )
+        }
+    }
+}
+
+@Composable
+fun ErrorSection(error: String, onDismiss: () -> Unit) {
+    Card(
+        modifier = Modifier.fillMaxWidth(),
+        colors = CardDefaults.cardColors(containerColor = MaterialTheme.colorScheme.errorContainer)
+    ) {
+        Row(
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(16.dp),
+            horizontalArrangement = Arrangement.SpaceBetween,
+            verticalAlignment = Alignment.CenterVertically
+        ) {
+            Text(
+                text = error,
+                color = MaterialTheme.colorScheme.onErrorContainer,
+                modifier = Modifier.weight(1f)
+            )
+            TextButton(onClick = onDismiss) {
+                Text(
+                    text = "Cerrar",
+                    color = MaterialTheme.colorScheme.onErrorContainer
+                )
+            }
+        }
+    }
+}

app/src/main/java/com/manalejandro/location/ui/theme/Color.kt

@@ -0,0 +1,11 @@
+package com.manalejandro.location.ui.theme
+
+import androidx.compose.ui.graphics.Color
+
+val Purple80 = Color(0xFFD0BCFF)
+val PurpleGrey80 = Color(0xFFCCC2DC)
+val Pink80 = Color(0xFFEFB8C8)
+
+val Purple40 = Color(0xFF6650a4)
+val PurpleGrey40 = Color(0xFF625b71)
+val Pink40 = Color(0xFF7D5260)

app/src/main/java/com/manalejandro/location/ui/theme/Theme.kt

@@ -0,0 +1,58 @@
+package com.manalejandro.location.ui.theme
+
+import android.app.Activity
+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.platform.LocalContext
+
+private val DarkColorScheme = darkColorScheme(
+    primary = Purple80,
+    secondary = PurpleGrey80,
+    tertiary = Pink80
+)
+
+private val LightColorScheme = lightColorScheme(
+    primary = Purple40,
+    secondary = PurpleGrey40,
+    tertiary = Pink40
+
+    /* Other default colors to override
+    background = Color(0xFFFFFBFE),
+    surface = Color(0xFFFFFBFE),
+    onPrimary = Color.White,
+    onSecondary = Color.White,
+    onTertiary = Color.White,
+    onBackground = Color(0xFF1C1B1F),
+    onSurface = Color(0xFF1C1B1F),
+    */
+)
+
+@Composable
+fun LocationTheme(
+    darkTheme: Boolean = isSystemInDarkTheme(),
+    // Dynamic color is available on Android 12+
+    dynamicColor: Boolean = true,
+    content: @Composable () -> Unit
+) {
+    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
+    )
+}

app/src/main/java/com/manalejandro/location/ui/theme/Type.kt

@@ -0,0 +1,34 @@
+package com.manalejandro.location.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
+    )
+    */
+)

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="@mipmap/ic_launcher_foreground"/>
+</adaptive-icon>

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="@mipmap/ic_launcher_foreground"/>
+</adaptive-icon>

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>

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">#F0F3F7</color>
+</resources>

app/src/main/res/values/strings.xml

@@ -0,0 +1,3 @@
+<resources>
+    <string name="app_name">location</string>
+</resources>

app/src/main/res/values/themes.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <style name="Theme.Location" parent="android:Theme.Material.Light.NoActionBar" />
+</resources>

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>

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>

app/src/test/java/com/manalejandro/location/ExampleUnitTest.kt

@@ -0,0 +1,17 @@
+package com.manalejandro.location
+
+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)
+    }
+}