# Backend Environment Variables

# Server Configuration
PORT=5000
NODE_ENV=development

# Database Configuration
DATABASE_URL=postgresql://username:password@localhost:5432/cim_processor
DB_HOST=localhost
DB_PORT=5432
DB_NAME=cim_processor
DB_USER=username
DB_PASSWORD=password

# Redis Configuration
REDIS_URL=redis://localhost:6379
REDIS_HOST=localhost
REDIS_PORT=6379

# JWT Configuration
JWT_SECRET=your-super-secret-jwt-key-change-this-in-production
JWT_EXPIRES_IN=1h
JWT_REFRESH_SECRET=your-super-secret-refresh-key-change-this-in-production
JWT_REFRESH_EXPIRES_IN=7d

# File Upload Configuration
MAX_FILE_SIZE=104857600
UPLOAD_DIR=uploads
ALLOWED_FILE_TYPES=application/pdf

# LLM Configuration
LLM_PROVIDER=openai
OPENAI_API_KEY=your-openai-api-key
ANTHROPIC_API_KEY=your-anthropic-api-key
LLM_MODEL=gpt-4
LLM_MAX_TOKENS=4000
LLM_TEMPERATURE=0.1

# Storage Configuration
STORAGE_TYPE=local
AWS_ACCESS_KEY_ID=your-aws-access-key
AWS_SECRET_ACCESS_KEY=your-aws-secret-key
AWS_REGION=us-east-1
AWS_S3_BUCKET=cim-processor-files

# Security Configuration
BCRYPT_ROUNDS=12
RATE_LIMIT_WINDOW_MS=900000
RATE_LIMIT_MAX_REQUESTS=100

# Logging Configuration
LOG_LEVEL=info
LOG_FILE=logs/app.log