#!/bin/bash

# Telegram Tinder Bot Setup Script

echo "🚀 Setting up Telegram Tinder Bot..."

# Check if Node.js is installed
if ! command -v node &> /dev/null; then
    echo "❌ Node.js is not installed. Please install Node.js 16 or higher."
    exit 1
fi

# Check if PostgreSQL is installed
if ! command -v psql &> /dev/null; then
    echo "⚠️ PostgreSQL is not installed. You can install it or use Docker."
    read -p "Do you want to use Docker for PostgreSQL? (y/n): " use_docker
    if [[ $use_docker =~ ^[Yy]$ ]]; then
        echo "📦 Using Docker for PostgreSQL..."
        DOCKER_MODE=true
    else
        echo "❌ Please install PostgreSQL manually."
        exit 1
    fi
fi

# Install dependencies
echo "📦 Installing dependencies..."
npm install

# Check if .env file exists
if [ ! -f .env ]; then
    echo "📄 Creating .env file from template..."
    cp .env.example .env
    echo "✅ .env file created. Please edit it with your configuration."
else
    echo "✅ .env file already exists."
fi

# Build the project
echo "🔨 Building the project..."
npm run build

if [ $? -eq 0 ]; then
    echo "✅ Project built successfully!"
else
    echo "❌ Build failed. Please check the errors above."
    exit 1
fi

# Create necessary directories
echo "📁 Creating directories..."
mkdir -p logs uploads

if [ "$DOCKER_MODE" = true ]; then
    echo "🐳 Starting database with Docker..."
    docker-compose up -d db
    echo "⏳ Waiting for database to be ready..."
    sleep 10
    
    echo "🗄️ Initializing database..."
    docker-compose exec db psql -U postgres -d telegram_tinder_bot -f /docker-entrypoint-initdb.d/init.sql
else
    echo "🗄️ Setting up database..."
    echo "Please run the following commands to set up your database:"
    echo "1. Create database: createdb telegram_tinder_bot"
    echo "2. Run migrations: psql -d telegram_tinder_bot -f src/database/migrations/init.sql"
fi

echo ""
echo "🎉 Setup completed!"
echo ""
echo "Next steps:"
echo "1. Edit .env file with your Telegram Bot Token and database credentials"
echo "2. Get your bot token from @BotFather on Telegram"
echo "3. Configure your database connection"
echo "4. Run 'npm start' to start the bot"
echo ""
echo "For development: npm run dev"
echo "For production: npm run start:prod"
echo ""
echo "📚 Check README.md for detailed instructions."