# =============================================================================
# ENVIRONMENT CONFIGURATION EXAMPLE
# Copy this file to .env and configure your values
# =============================================================================

# Application Settings
DEBUG=false
ENVIRONMENT=production
SECRET_KEY=your-super-secret-key-change-this-in-production
ENCRYPTION_KEY=your-encryption-key-for-file-encryption

# Server Configuration
HOST=0.0.0.0
PORT=15100
WORKERS=4
AUTO_RELOAD=false

# Database Configuration (PostgreSQL)
DATABASE_URL=postgresql+asyncpg://postgres:password@localhost:5432/myuploader
DATABASE_POOL_SIZE=20
DATABASE_MAX_OVERFLOW=30
DATABASE_POOL_TIMEOUT=30
DATABASE_POOL_RECYCLE=3600

# Redis Configuration
REDIS_URL=redis://localhost:6379/0
REDIS_POOL_SIZE=10
REDIS_MAX_CONNECTIONS=20
REDIS_SOCKET_TIMEOUT=5
REDIS_SOCKET_CONNECT_TIMEOUT=5

# Security Settings
ACCESS_TOKEN_EXPIRE_MINUTES=60
REFRESH_TOKEN_EXPIRE_DAYS=30
PASSWORD_MIN_LENGTH=8
RATE_LIMIT_ENABLED=true
CORS_ORIGINS=["http://localhost:3000","https://yourdomain.com"]

# Storage Configuration
STORAGE_PATH=./data/storage
MAX_FILE_SIZE=10737418240
MAX_CHUNK_SIZE=10485760
CHUNK_SIZE=1048576
ENCRYPT_FILES=true
CLEANUP_TEMP_FILES=true

# User Limits
MAX_UPLOADS_PER_DAY=100
MAX_STORAGE_PER_USER=107374182400
MAX_FILES_PER_USER=10000
DAILY_TRANSACTION_LIMIT=10
MAX_TRANSACTION_AMOUNT=5

# TON Blockchain Configuration
TON_API_ENDPOINT=https://toncenter.com/api/v2
TON_API_KEY=your-ton-api-key
TON_TESTNET=false
TON_WALLET_VERSION=v4

# Logging Configuration
LOG_LEVEL=INFO
LOG_FORMAT=json
LOG_FILE=./logs/app.log
LOG_ROTATION=daily
LOG_RETENTION_DAYS=30

# Email Configuration (Optional)
SMTP_HOST=smtp.gmail.com
SMTP_PORT=587
SMTP_USERNAME=your-email@gmail.com
SMTP_PASSWORD=your-app-password
SMTP_TLS=true
FROM_EMAIL=noreply@yourdomain.com

# Monitoring Configuration
METRICS_ENABLED=true
METRICS_PORT=9090
HEALTH_CHECK_ENABLED=true

# External Services (Optional)
WEBHOOK_URL=https://yourdomain.com/webhooks
BACKUP_ENABLED=true
BACKUP_SCHEDULE=0 2 * * *
BACKUP_RETENTION_DAYS=30

# Development Settings (Only for development)
# DEV_RELOAD=true
# DEV_DEBUG_TOOLBAR=true
# DEV_PROFILER=true

# Production Settings (Only for production)
# SENTRY_DSN=https://your-sentry-dsn
# SSL_ENABLED=true
# SSL_CERT_PATH=/path/to/cert.pem
# SSL_KEY_PATH=/path/to/key.pem