.env.example

# API Configuration
API_HOST=0.0.0.0
API_PORT=8000
API_WORKERS=4
API_RELOAD=False

# Model Configuration
MODEL_WEIGHTS_PATH=yolov7.pt
MODEL_IMG_SIZE=640
MODEL_CONF_THRESHOLD=0.25
MODEL_IOU_THRESHOLD=0.45
MODEL_DEVICE=  # Empty for auto-detect, or specify 'cpu' or '0' for GPU

# Detection Classes (0=person, 56=chair)
DETECTION_CLASSES=0,56

# Tracking Configuration
SORT_MAX_AGE=5
SORT_MIN_HITS=2
SORT_IOU_THRESHOLD=0.2

# Occupancy Configuration
OCCUPANCY_TIME_THRESHOLD=10  # seconds before TIME EXCEEDED alert
OCCUPANCY_PROXIMITY_THRESHOLD=100  # pixels for seat matching

# Storage Configuration
UPLOAD_DIR=uploads
OUTPUT_DIR=outputs
JOBS_DIR=jobs
MAX_UPLOAD_SIZE=524288000  # 500MB in bytes
ALLOWED_VIDEO_EXTENSIONS=mp4,avi,mov,mkv,webm

# Job Configuration
JOB_CLEANUP_AFTER_HOURS=24
MAX_CONCURRENT_JOBS=3
JOB_TIMEOUT_MINUTES=30

# Logging
LOG_LEVEL=INFO
LOG_FILE=api/logs/app.log

# Security
API_KEY_ENABLED=False
API_KEY=your-secret-api-key-here

# CORS Configuration
CORS_ENABLED=True
CORS_ORIGINS=*  # Comma-separated list or * for all

# Redis Configuration (Optional - for distributed task queue)
REDIS_ENABLED=False
REDIS_HOST=localhost
REDIS_PORT=6379
REDIS_DB=0
REDIS_PASSWORD=

# Environment
ENVIRONMENT=production  # development, production, testing
DEBUG=False