version: '3.8'

services:
  trading-bot:
    build:
      context: .
      dockerfile: Dockerfile
      target: production
    
    container_name: binance-trading-bot
    
    restart: unless-stopped
    
    environment:
      # Binance API Configuration
      BINANCE_API_KEY: ${BINANCE_API_KEY:-}
      BINANCE_SECRET_KEY: ${BINANCE_SECRET_KEY:-}
      BINANCE_TESTNET: ${BINANCE_TESTNET:-true}
      
      # Trading Configuration
      TRADING_SYMBOL: ${TRADING_SYMBOL:-BTCUSDT}
      POSITION_SIZE: ${POSITION_SIZE:-0.001}
      LEVERAGE: ${LEVERAGE:-1}
      MAX_POSITIONS: ${MAX_POSITIONS:-1}
      
      # Risk Management
      STOP_LOSS_PERCENT: ${STOP_LOSS_PERCENT:-2.0}
      TAKE_PROFIT_PERCENT: ${TAKE_PROFIT_PERCENT:-3.0}
      MAX_DAILY_LOSS: ${MAX_DAILY_LOSS:-5.0}
      MAX_PORTFOLIO_RISK: ${MAX_PORTFOLIO_RISK:-10.0}
      
      # Technical Indicators
      BOLLINGER_PERIOD: ${BOLLINGER_PERIOD:-20}
      BOLLINGER_STD: ${BOLLINGER_STD:-2.0}
      MA_PERIOD: ${MA_PERIOD:-50}
      MA_TYPE: ${MA_TYPE:-SMA}
      
      # Trading Strategy
      STRATEGY: ${STRATEGY:-BOLLINGER_MA}
      TIMEFRAME: ${TIMEFRAME:-1m}
      LOOKBACK_PERIODS: ${LOOKBACK_PERIODS:-100}
      
      # WebSocket Configuration
      WS_RECONNECT_DELAY: ${WS_RECONNECT_DELAY:-5}
      WS_PING_INTERVAL: ${WS_PING_INTERVAL:-20}
      WS_TIMEOUT: ${WS_TIMEOUT:-30}
      
      # Logging Configuration
      LOG_LEVEL: ${LOG_LEVEL:-INFO}
      LOG_FILE: ${LOG_FILE:-logs/trading_bot.log}
      LOG_MAX_SIZE: ${LOG_MAX_SIZE:-10485760}
      LOG_BACKUP_COUNT: ${LOG_BACKUP_COUNT:-5}
      
      # Database Configuration
      DATABASE_URL: ${DATABASE_URL:-sqlite:///data/trading_bot.db}
      TRACK_PERFORMANCE: ${TRACK_PERFORMANCE:-true}
      
      # Notification Configuration
      TELEGRAM_BOT_TOKEN: ${TELEGRAM_BOT_TOKEN:-}
      TELEGRAM_CHAT_ID: ${TELEGRAM_CHAT_ID:-}
      ENABLE_NOTIFICATIONS: ${ENABLE_NOTIFICATIONS:-false}
      
      # Safety Features
      PAPER_TRADING: ${PAPER_TRADING:-true}
      ENABLE_TRADING: ${ENABLE_TRADING:-false}
      TRADING_HOURS_START: ${TRADING_HOURS_START:-00:00}
      TRADING_HOURS_END: ${TRADING_HOURS_END:-23:59}
      
      # Performance Monitoring
      PERFORMANCE_UPDATE_INTERVAL: ${PERFORMANCE_UPDATE_INTERVAL:-60}
      SAVE_TRADES_TO_FILE: ${SAVE_TRADES_TO_FILE:-true}
      TRADES_FILE_PATH: ${TRADES_FILE_PATH:-data/trades.json}
      
      # Advanced Features
      ENABLE_VOLUME_ANALYSIS: ${ENABLE_VOLUME_ANALYSIS:-false}
      VOLUME_THRESHOLD: ${VOLUME_THRESHOLD:-1.5}
      ENABLE_SENTIMENT_ANALYSIS: ${ENABLE_SENTIMENT_ANALYSIS:-false}
      
      # Timezone
      TZ: ${TZ:-UTC}
    
    volumes:
      # Persistent data storage
      - ./data:/app/data
      - ./logs:/app/logs
      
      # Configuration files (optional)
      - ./.env:/app/.env:ro
      
      # Backup location (optional)
      - ./backups:/app/backups
    
    ports:
      # Monitoring port (optional)
      - "${MONITORING_PORT:-8000}:8000"
    
    networks:
      - trading-network
    
    # Resource limits
    deploy:
      resources:
        limits:
          cpus: '1.0'
          memory: 512M
        reservations:
          cpus: '0.5'
          memory: 256M
    
    # Health check
    healthcheck:
      test: ["CMD", "python", "-c", "import os; exit(0 if os.path.exists('/app/logs/trading_bot.log') else 1)"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 30s
    
    # Logging configuration
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "3"
  
  # Optional: Database service for advanced analytics
  database:
    image: postgres:15-alpine
    container_name: trading-bot-db
    restart: unless-stopped
    
    environment:
      POSTGRES_DB: ${POSTGRES_DB:-trading_bot}
      POSTGRES_USER: ${POSTGRES_USER:-trading_user}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-trading_password}
      POSTGRES_HOST_AUTH_METHOD: ${POSTGRES_HOST_AUTH_METHOD:-scram-sha-256}
    
    volumes:
      - postgres_data:/var/lib/postgresql/data
      - ./sql:/docker-entrypoint-initdb.d:ro
    
    ports:
      - "${POSTGRES_PORT:-5432}:5432"
    
    networks:
      - trading-network
    
    # Resource limits
    deploy:
      resources:
        limits:
          cpus: '0.5'
          memory: 256M
        reservations:
          cpus: '0.25'
          memory: 128M
    
    # Health check
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-trading_user} -d ${POSTGRES_DB:-trading_bot}"]
      interval: 30s
      timeout: 5s
      retries: 3
      start_period: 30s
  
  # Optional: Monitoring service
  monitoring:
    image: prom/prometheus:latest
    container_name: trading-bot-monitoring
    restart: unless-stopped
    
    ports:
      - "${PROMETHEUS_PORT:-9090}:9090"
    
    volumes:
      - ./monitoring/prometheus.yml:/etc/prometheus/prometheus.yml:ro
      - prometheus_data:/prometheus
    
    networks:
      - trading-network
    
    depends_on:
      - trading-bot
    
    profiles:
      - monitoring
  
  # Optional: Grafana for visualization
  grafana:
    image: grafana/grafana:latest
    container_name: trading-bot-grafana
    restart: unless-stopped
    
    environment:
      - GF_SECURITY_ADMIN_PASSWORD=${GRAFANA_PASSWORD:-admin}
    
    ports:
      - "${GRAFANA_PORT:-3000}:3000"
    
    volumes:
      - grafana_data:/var/lib/grafana
      - ./monitoring/grafana/dashboards:/etc/grafana/provisioning/dashboards:ro
      - ./monitoring/grafana/datasources:/etc/grafana/provisioning/datasources:ro
    
    networks:
      - trading-network
    
    depends_on:
      - monitoring
    
    profiles:
      - monitoring

networks:
  trading-network:
    driver: bridge
    name: trading-network

volumes:
  postgres_data:
    driver: local
  prometheus_data:
    driver: local
  grafana_data:
    driver: local