#!/bin/bash

# Timeshift Project Services Startup Script
# This script starts the auto-commit watcher and development server using PM2

set -e

echo "🚀 Starting Timeshift Project Services"
echo "========================================"

# Function to check if PM2 is installed
check_pm2() {
    if ! command -v pm2 &> /dev/null; then
        echo "❌ PM2 is not installed. Please install it first:"
        echo "   npm install -g pm2"
        exit 1
    fi
    echo "✅ PM2 is available"
}

# Function to start services
start_services() {
    echo ""
    echo "🔧 Starting services..."
    
    # Stop any existing services first
    pm2 delete timeshift-auto-commit 2>/dev/null || true
    pm2 delete timeshift-dev 2>/dev/null || true
    
    # Start the auto-commit watcher
    echo "📁 Starting auto-commit watcher..."
    pm2 start ecosystem.config.js --only timeshift-auto-commit
    
    # Wait a moment for the service to start
    sleep 2
    
    echo ""
    echo "✅ Services started successfully!"
    echo ""
    
    # Show status
    pm2 status
    
    echo ""
    echo "📋 Service Management Commands:"
    echo "   npm run services:logs    - View auto-commit logs"
    echo "   npm run services:stop    - Stop auto-commit service"
    echo "   npm run pm2:status       - Check all PM2 services"
    echo "   npm run pm2:monit        - Open PM2 monitoring"
    echo ""
    echo "🌐 Development Server:"
    echo "   npm run dev              - Start Next.js dev server manually"
    echo "   npm run pm2:start        - Start both services with PM2"
    echo ""
    echo "💾 Manual Save Commands:"
    echo "   npm run save             - Save changes immediately"
    echo "   npm run restore-point    - Create a restore point"
    echo ""
}

# Function to show logs
show_logs() {
    echo "📋 Auto-commit service logs (last 20 lines):"
    echo "============================================"
    pm2 logs timeshift-auto-commit --lines 20 --nostream
}

# Main execution
case "$1" in
    "logs")
        show_logs
        ;;
    "stop")
        echo "🛑 Stopping auto-commit service..."
        pm2 stop timeshift-auto-commit
        echo "✅ Service stopped"
        ;;
    "restart")
        echo "🔄 Restarting auto-commit service..."
        pm2 restart timeshift-auto-commit
        echo "✅ Service restarted"
        ;;
    "status")
        pm2 status
        ;;
    *)
        check_pm2
        start_services
        
        # Option to show logs
        echo "👀 Would you like to see the logs? (y/n)"
        read -t 10 -n 1 -r
        echo
        if [[ $REPLY =~ ^[Yy]$ ]]; then
            show_logs
        fi
        ;;
esac

echo ""
echo "🎯 Auto-commit watcher is now running in the background!"
echo "🔄 Your changes will be automatically saved every 30 seconds."
echo "🛡️  No more lost work when Claude restarts!"