# ==============================================
# SerpentRace Backend Environment Configuration
# ==============================================
# Copy this file to .env and fill in your values

# APPLICATION CONFIGURATION
NODE_ENV=development
PORT=3000
APP_BASE_URL=http://localhost:3000

# DATABASE CONFIGURATION (PostgreSQL)
DB_HOST=localhost
DB_PORT=5432
DB_NAME=serpentrace
DB_USERNAME=postgres
DB_PASSWORD=your_db_password

# REDIS CONFIGURATION
REDIS_HOST=localhost
REDIS_PORT=6379
REDIS_URL=redis://localhost:6379

# JWT CONFIGURATION
JWT_SECRET=your_super_secret_jwt_key_change_in_production
JWT_EXPIRY=86400
JWT_EXPIRATION=24h
GAME_TOKEN_EXPIRY=86400

# EMAIL SERVICE CONFIGURATION
EMAIL_HOST=smtp.gmail.com
EMAIL_PORT=587
EMAIL_USER=your_email@domain.com
EMAIL_PASS=your_email_password
EMAIL_FROM=noreply@serpentrace.com

# CHAT SYSTEM CONFIGURATION
CHAT_INACTIVITY_TIMEOUT_MINUTES=30
CHAT_MAX_MESSAGES_PER_USER=100
CHAT_MESSAGE_CLEANUP_WEEKS=4

# GAME CONFIGURATION
MAX_SPECIAL_FIELDS_PERCENTAGE=67
MAX_GENERATION_TIME_SECONDS=20
GENERATION_ERROR_TOLERANCE=15