"""API constants and configuration."""

# API Configuration
API_VERSION = "2.0.0"
API_TITLE = "Route Optimization API"
API_DESCRIPTION = "Professional API for delivery route optimization"

# Route Optimization Limits
MAX_DELIVERIES = 50
MIN_DELIVERIES = 1

# Coordinate Validation
MIN_LATITUDE = -90
MAX_LATITUDE = 90
MIN_LONGITUDE = -180
MAX_LONGITUDE = 180

# Algorithm Types
ALGORITHM_GREEDY = "greedy"
ALGORITHM_TSP = "tsp"

# Response Messages
MESSAGE_SUCCESS = "Route optimized successfully"
MESSAGE_VALIDATION_ERROR = "Request validation failed"
MESSAGE_INTERNAL_ERROR = "An unexpected error occurred"