#!/bin/bash

# Colors for output
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
RED='\033[0;31m'
NC='\033[0m' # No Color

echo -e "${GREEN}🚀 Photo Sharing Platform - Local Development Setup${NC}"
echo "=================================================="

# Check if Docker is installed
if ! command -v docker &> /dev/null; then
    echo -e "${RED}❌ Docker is not installed. Please install Docker Desktop first.${NC}"
    echo "   Visit: https://www.docker.com/products/docker-desktop"
    exit 1
fi

# Check if Docker is running
if ! docker info &> /dev/null; then
    echo -e "${RED}❌ Docker is not running. Please start Docker Desktop.${NC}"
    exit 1
fi

# Create necessary directories
echo -e "${YELLOW}📁 Creating directories...${NC}"
mkdir -p storage/events/{active,archived}
mkdir -p storage/thumbnails
mkdir -p data
mkdir -p logs
mkdir -p backend/node_modules
mkdir -p frontend/node_modules

# Copy local environment file if it doesn't exist
if [ ! -f .env ]; then
    echo -e "${YELLOW}📋 Setting up environment...${NC}"
    cp .env.local .env
fi

# Stop any existing containers
echo -e "${YELLOW}🛑 Stopping existing containers...${NC}"
docker-compose -f docker-compose.local.yml down 2>/dev/null || true

# Build images
echo -e "${YELLOW}🔨 Building Docker images...${NC}"
docker-compose -f docker-compose.local.yml build

# Start services
echo -e "${YELLOW}🚀 Starting services...${NC}"
docker-compose -f docker-compose.local.yml up -d

# Wait for backend to be ready
echo -e "${YELLOW}⏳ Waiting for backend to start...${NC}"
max_attempts=30
attempt=1
while [ $attempt -le $max_attempts ]; do
    if curl -s http://localhost:3001/api/health > /dev/null 2>&1; then
        echo -e "${GREEN}✅ Backend is ready!${NC}"
        break
    fi
    echo -n "."
    sleep 2
    attempt=$((attempt + 1))
done

if [ $attempt -gt $max_attempts ]; then
    echo -e "${RED}❌ Backend failed to start. Check logs with: docker-compose -f docker-compose.local.yml logs backend${NC}"
    exit 1
fi

# Build frontend for production-like testing
echo -e "${YELLOW}📦 Building frontend...${NC}"
docker-compose -f docker-compose.local.yml exec frontend-dev npm run build

# Show status
echo ""
echo -e "${GREEN}✅ Local development environment is ready!${NC}"
echo ""
echo -e "${GREEN}🌐 Access Points:${NC}"
echo "   Frontend (Production Build): http://localhost:3000"
echo "   Frontend (Dev with Hot Reload): http://localhost:3002"
echo "   Backend API: http://localhost:3001/api"
echo "   Mailhog (Email Testing): http://localhost:8025"
echo ""
echo -e "${GREEN}🔑 Default Admin Credentials:${NC}"
echo "   Username: admin"
echo "   Password: admin123"
echo ""
echo -e "${GREEN}📝 Useful Commands:${NC}"
echo "   View logs: docker-compose -f docker-compose.local.yml logs -f"
echo "   Stop all: ./stop-local.sh"
echo "   Backend shell: docker-compose -f docker-compose.local.yml exec backend sh"
echo "   Reset database: docker-compose -f docker-compose.local.yml exec backend npm run migrate"
echo ""
echo -e "${GREEN}💡 Tips:${NC}"
echo "   - Frontend dev server (port 3002) has hot reload enabled"
echo "   - All emails are caught by Mailhog - check http://localhost:8025"
echo "   - SQLite database is stored in ./data/photo_sharing.db"
echo "   - Upload photos to ./storage/events/active/{event-name}/"
echo ""

# Open browser
if command -v xdg-open &> /dev/null; then
    xdg-open http://localhost:3002
elif command -v open &> /dev/null; then
    open http://localhost:3002
fi

# Show logs
echo -e "${YELLOW}📋 Showing logs (Ctrl+C to exit)...${NC}"
docker-compose -f docker-compose.local.yml logs -f