#!/bin/bash
# SerpentRace Production Deployment Script for Linux
# This script loads Docker images and starts the production environment

set -e

echo "==============================================="
echo "SerpentRace Production Deployment"
echo "==============================================="
echo

# Check if Docker is installed
if ! command -v docker &> /dev/null; then
    echo "[ERROR] Docker is not installed. Please install Docker first."
    exit 1
fi

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

# Check if serpentRaceDocker.tar exists
if [ ! -f "serpentRaceDocker.tar" ]; then
    echo "[ERROR] serpentRaceDocker.tar not found!"
    echo "Please ensure the tar file is in the same directory as this script."
    exit 1
fi

# Check if environment file exists
if [ ! -f ".env.server" ]; then
    echo "[ERROR] .env.server file not found!"
    echo "Please ensure the environment file is configured."
    exit 1
fi

echo "[INFO] Loading Docker images from serpentRaceDocker.tar..."
docker load -i serpentRaceDocker.tar

echo "[INFO] Images loaded successfully!"
echo

# Show loaded images
echo "[INFO] Loaded images:"
docker images | grep -E "(serpentrace|postgres|redis|minio)"
echo

echo "[WARNING] Before starting the services, please review and update .env.server:"
echo "  - Change all placeholder passwords"
echo "  - Configure email settings"
echo "  - Update domain names"
echo "  - Set strong JWT secret"
echo
read -p "Press Enter to continue with deployment or Ctrl+C to exit..."

echo "[INFO] Starting production services..."
docker-compose -f docker-compose.deploy.yml --env-file .env.server up -d

echo
echo "==============================================="
echo "Deployment Complete!"
echo "==============================================="
echo
echo "Services are starting up. Please wait a few moments for all services to be ready."
echo
echo "Available services:"
echo "  - Frontend: http://localhost (or your domain)"
echo "  - Backend API: http://localhost:3000"
echo "  - MinIO Console: http://localhost:9001"
echo
echo "To check service status: docker-compose -f docker-compose.deploy.yml ps"
echo "To view logs: docker-compose -f docker-compose.deploy.yml logs -f [service_name]"
echo "To stop services: docker-compose -f docker-compose.deploy.yml down"
echo
echo "IMPORTANT SECURITY NOTES:"
echo "1. Change all default passwords in .env.server"
echo "2. Configure firewall rules for your server"
echo "3. Set up SSL/TLS certificates for HTTPS"
echo "4. Configure regular backups"
echo "5. Monitor logs and system resources"
echo