#!/bin/bash

# Redirect Intelligence v2 Production Deployment Script
set -e

echo "🚀 Starting Redirect Intelligence v2 Deployment..."

# Colors for output
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m' # No Color

# Function to print colored output
print_status() {
    echo -e "${BLUE}[INFO]${NC} $1"
}

print_success() {
    echo -e "${GREEN}[SUCCESS]${NC} $1"
}

print_warning() {
    echo -e "${YELLOW}[WARNING]${NC} $1"
}

print_error() {
    echo -e "${RED}[ERROR]${NC} $1"
}

# Check if Docker and Docker Compose are installed
if ! command -v docker &> /dev/null; then
    print_error "Docker is not installed. Please install Docker first."
    exit 1
fi

if ! command -v docker-compose &> /dev/null; then
    print_error "Docker Compose is not installed. Please install Docker Compose first."
    exit 1
fi

# Check if .env file exists
if [ ! -f .env ]; then
    print_warning ".env file not found. Creating from .env.production template..."
    cp .env.production .env
    print_warning "Please edit .env file with your production values before continuing."
    print_warning "Important: Change DB_PASSWORD and JWT_SECRET!"
    exit 1
fi

# Load environment variables
source .env

# Check critical environment variables
if [[ "$JWT_SECRET" == "your-super-secret-jwt-key-minimum-32-characters-long" ]]; then
    print_error "Please update JWT_SECRET in .env file!"
    exit 1
fi

if [[ "$DB_PASSWORD" == "your_secure_db_password_here" ]]; then
    print_error "Please update DB_PASSWORD in .env file!"
    exit 1
fi

print_status "Building application..."

# Build all packages
npm run build

print_success "Application built successfully!"

print_status "Stopping existing containers..."

# Fix Docker environment issue
unset DOCKER_HOST

# Stop existing containers
docker-compose -f docker-compose.prod.yml down

print_status "Building Docker images..."

# Build Docker images
docker-compose -f docker-compose.prod.yml build --no-cache

print_status "Starting services..."

# Start services
docker-compose -f docker-compose.prod.yml up -d

print_status "Waiting for services to start..."

# Wait for database to be ready
sleep 10

print_status "Running database migrations..."

# Run database migrations
docker-compose -f docker-compose.prod.yml exec -T api npx prisma migrate deploy

print_status "Seeding database..."

# Seed database
docker-compose -f docker-compose.prod.yml exec -T api npx prisma db seed

print_success "Deployment completed successfully!"

echo ""
echo "🎉 Redirect Intelligence v2 is now running!"
echo ""
echo "Services:"
echo "  🌐 Frontend: http://localhost:3000"
echo "  🔗 API: http://localhost:3333"
echo "  📊 Health Check: http://localhost:3333/health"
echo ""
echo "To view logs:"
echo "  docker-compose -f docker-compose.prod.yml logs -f"
echo ""
echo "To stop services:"
echo "  docker-compose -f docker-compose.prod.yml down"
echo ""

# Show running containers
print_status "Running containers:"
docker-compose -f docker-compose.prod.yml ps