#!/bin/bash

# Demo script for Buque
# This script demonstrates the main features of Buque

set -e

GREEN='\033[0;32m'
BLUE='\033[0;34m'
YELLOW='\033[1;33m'
NC='\033[0m'

echo -e "${BLUE}=== Buque Demo ===${NC}\n"

# Function to show command and pause
run_demo_command() {
    echo -e "${YELLOW}$ $1${NC}"
    sleep 1
    eval "$1"
    echo ""
    sleep 2
}

# Check if buque is installed
if ! command -v buque &> /dev/null; then
    echo -e "${RED}Error: buque is not installed${NC}"
    echo "Please install buque first: make install"
    exit 1
fi

echo -e "${GREEN}Step 1: Initialize Buque${NC}"
run_demo_command "buque init"

echo -e "${GREEN}Step 2: Show help${NC}"
run_demo_command "buque --help"

echo -e "${GREEN}Step 3: List environments (initially empty)${NC}"
run_demo_command "buque env list"

# Create demo environment
DEMO_DIR="/tmp/buque-demo-app"
echo -e "${GREEN}Step 4: Create a demo environment${NC}"
mkdir -p "$DEMO_DIR"

cat > "$DEMO_DIR/docker-compose.yml" << 'EOF'
version: '3.8'
services:
  web:
    image: nginx:alpine
    container_name: demo-nginx
    ports:
      - "8080:80"
    labels:
      - "buque.environment=demo"
      - "buque.managed=true"
EOF

echo -e "Created demo docker-compose.yml in $DEMO_DIR"
sleep 2

echo -e "${GREEN}Step 5: Add the demo environment${NC}"
run_demo_command "buque env add demo $DEMO_DIR"

echo -e "${GREEN}Step 6: List environments again${NC}"
run_demo_command "buque env list"

echo -e "${GREEN}Step 7: Start the demo environment${NC}"
run_demo_command "buque up demo"

echo -e "${GREEN}Step 8: List running containers${NC}"
run_demo_command "buque ps demo"

echo -e "${GREEN}Step 9: Show container statistics${NC}"
run_demo_command "buque stats demo"

echo -e "${GREEN}Step 10: View logs (last 10 lines)${NC}"
run_demo_command "buque logs demo --tail 10"

echo -e "${BLUE}Demo is running! The nginx container should be accessible at http://localhost:8080${NC}"
echo -e "${YELLOW}Press Enter to continue and clean up...${NC}"
read

echo -e "${GREEN}Step 11: Stop the demo environment${NC}"
run_demo_command "buque down demo"

echo -e "${GREEN}Step 12: Remove the demo environment${NC}"
run_demo_command "buque env remove demo"

# Cleanup
rm -rf "$DEMO_DIR"

echo -e "${BLUE}=== Demo Complete! ===${NC}"
echo -e "\nYou've seen the main features of Buque:"
echo "  ✓ Environment management"
echo "  ✓ Container operations"
echo "  ✓ Statistics monitoring"
echo "  ✓ Log viewing"
echo ""
echo "Try 'buque proxy deploy' to set up nginx-proxy!"