# =============================================================================
# Atlas Fleet Monitor - Environment Variables
# =============================================================================
# Copy this file to .env and fill in your values
# NEVER commit the .env file to version control
# =============================================================================

# =============================================================================
# Application Settings
# =============================================================================
APP_NAME="Atlas Fleet Monitor"
APP_VERSION="1.0.0"
ENVIRONMENT=development  # development, staging, production
DEBUG=true
HOST=0.0.0.0
PORT=8000
WORKERS=4  # Number of workers for production

# =============================================================================
# API Settings
# =============================================================================
API_V1_PREFIX=/api/v1

# =============================================================================
# Database (PostgreSQL with TimescaleDB)
# =============================================================================
# Format: postgresql+asyncpg://user:password@host:port/database
DATABASE_URL=postgresql+asyncpg://atlas:your_password_here@localhost:5432/atlas_fleet

# Database pool settings
DB_POOL_SIZE=20
DB_MAX_OVERFLOW=10
DB_POOL_TIMEOUT=30

# =============================================================================
# Redis (Caching & Real-time)
# =============================================================================
# Format: redis://[:password@]host:port/db
REDIS_URL=redis://localhost:6379/0

# =============================================================================
# JWT Authentication
# =============================================================================
# Generate with: openssl rand -hex 32
SECRET_KEY=your_super_secret_key_change_this_in_production_minimum_32_characters
JWT_ALGORITHM=HS256
ACCESS_TOKEN_EXPIRE_MINUTES=30
REFRESH_TOKEN_EXPIRE_DAYS=7

# =============================================================================
# Password Hashing
# =============================================================================
PASSWORD_MIN_LENGTH=8

# =============================================================================
# CORS Settings
# =============================================================================
# Comma-separated list of allowed origins
CORS_ORIGINS=http://localhost:3000,http://localhost:5173,http://127.0.0.1:3000
CORS_ALLOW_CREDENTIALS=true
CORS_ALLOW_METHODS=GET,POST,PUT,PATCH,DELETE,OPTIONS
CORS_ALLOW_HEADERS=*

# =============================================================================
# Traccar GPS Server Integration
# =============================================================================
TRACCAR_URL=http://localhost:8082
TRACCAR_API_URL=http://localhost:8082/api
TRACCAR_USERNAME=admin
TRACCAR_PASSWORD=admin
TRACCAR_ENABLED=true

# =============================================================================
# MediaMTX Video Streaming Server
# =============================================================================
MEDIAMTX_URL=http://localhost:8554
MEDIAMTX_API_URL=http://localhost:9997
MEDIAMTX_ENABLED=false

# =============================================================================
# MQTT Broker (IoT Communication)
# =============================================================================
MQTT_BROKER=localhost
MQTT_PORT=1883
MQTT_USERNAME=
MQTT_PASSWORD=
MQTT_ENABLED=false

# Meshtastic MQTT Topic
MESHTASTIC_TOPIC=meshtastic/#

# =============================================================================
# Email (SMTP)
# =============================================================================
SMTP_HOST=smtp.gmail.com
SMTP_PORT=587
SMTP_USERNAME=
SMTP_PASSWORD=
SMTP_FROM_EMAIL=noreply@example.com
SMTP_FROM_NAME="Atlas Fleet Monitor"
SMTP_TLS=true
SMTP_ENABLED=false

# =============================================================================
# Push Notifications (Firebase)
# =============================================================================
FIREBASE_CREDENTIALS_PATH=
FIREBASE_ENABLED=false

# =============================================================================
# Geocoding & Maps
# =============================================================================
# OpenStreetMap Nominatim (free, rate-limited)
NOMINATIM_USER_AGENT=atlas-fleet-monitor

# Google Maps API (optional, for premium geocoding)
GOOGLE_MAPS_API_KEY=

# =============================================================================
# File Storage
# =============================================================================
UPLOAD_DIR=./uploads
MAX_UPLOAD_SIZE_MB=50

# AWS S3 (optional, for cloud storage)
AWS_ACCESS_KEY_ID=
AWS_SECRET_ACCESS_KEY=
AWS_S3_BUCKET=
AWS_S3_REGION=us-east-1

# =============================================================================
# Logging
# =============================================================================
LOG_LEVEL=INFO  # DEBUG, INFO, WARNING, ERROR, CRITICAL
LOG_FORMAT=json  # json, text
LOG_FILE=./logs/atlas.log

# =============================================================================
# Sentry (Error Tracking)
# =============================================================================
SENTRY_DSN=
SENTRY_ENVIRONMENT=development
SENTRY_ENABLED=false

# =============================================================================
# Rate Limiting
# =============================================================================
RATE_LIMIT_REQUESTS=100
RATE_LIMIT_PERIOD_SECONDS=60

# =============================================================================
# Background Tasks (Celery)
# =============================================================================
CELERY_BROKER_URL=redis://localhost:6379/1
CELERY_RESULT_BACKEND=redis://localhost:6379/2
CELERY_ENABLED=false

# =============================================================================
# Alert Settings
# =============================================================================
# Default speed limit (km/h) for new vehicles
DEFAULT_SPEED_LIMIT=120

# Time without signal before generating alert (seconds)
NO_SIGNAL_THRESHOLD_SECONDS=300

# Battery level threshold for low battery alert (%)
LOW_BATTERY_THRESHOLD=20

# Minimum stop duration to register as a stop (seconds)
MIN_STOP_DURATION_SECONDS=120

# =============================================================================
# Trip Detection
# =============================================================================
# Minimum movement to start a trip (meters)
TRIP_START_DISTANCE_METERS=100

# Minimum idle time to end a trip (seconds)
TRIP_END_IDLE_SECONDS=300

# =============================================================================
# WebSocket Settings
# =============================================================================
WS_HEARTBEAT_INTERVAL=30
WS_MAX_CONNECTIONS=1000

# =============================================================================
# Report Settings
# =============================================================================
REPORTS_OUTPUT_DIR=./reports
REPORTS_RETENTION_DAYS=90

# =============================================================================
# Timezone
# =============================================================================
TIMEZONE=America/Mexico_City