"""
Gateway configuration
"""

import os
from typing import List, Dict
from pydantic_settings import BaseSettings

class Settings(BaseSettings):
    """Application settings"""
    
    # Basic settings
    APP_NAME: str = "Bakery Forecasting Gateway"
    VERSION: str = "1.0.0"
    DEBUG: bool = os.getenv("DEBUG", "False").lower() == "true"
    LOG_LEVEL: str = os.getenv("LOG_LEVEL", "INFO")
    
    # CORS settings
    CORS_ORIGINS: List[str] = os.getenv("CORS_ORIGINS", "http://localhost:3000,http://localhost:3001").split(",")
    
    # Service URLs
    AUTH_SERVICE_URL: str = os.getenv("AUTH_SERVICE_URL", "http://auth-service:8000")
    TRAINING_SERVICE_URL: str = os.getenv("TRAINING_SERVICE_URL", "http://training-service:8000")
    FORECASTING_SERVICE_URL: str = os.getenv("FORECASTING_SERVICE_URL", "http://forecasting-service:8000")
    DATA_SERVICE_URL: str = os.getenv("DATA_SERVICE_URL", "http://data-service:8000")
    TENANT_SERVICE_URL: str = os.getenv("TENANT_SERVICE_URL", "http://tenant-service:8000")
    NOTIFICATION_SERVICE_URL: str = os.getenv("NOTIFICATION_SERVICE_URL", "http://notification-service:8000")
    
    # Redis settings
    REDIS_URL: str = os.getenv("REDIS_URL", "redis://redis:6379/6")
    
    # Rate limiting
    RATE_LIMIT_REQUESTS: int = int(os.getenv("RATE_LIMIT_REQUESTS", "100"))
    RATE_LIMIT_WINDOW: int = int(os.getenv("RATE_LIMIT_WINDOW", "60"))
    
    # JWT settings
    JWT_SECRET_KEY: str = os.getenv("JWT_SECRET_KEY", "your-secret-key-change-in-production")
    JWT_ALGORITHM: str = os.getenv("JWT_ALGORITHM", "HS256")
    
    @property
    def SERVICES(self) -> Dict[str, str]:
        """Service registry"""
        return {
            "auth": self.AUTH_SERVICE_URL,
            "training": self.TRAINING_SERVICE_URL,
            "forecasting": self.FORECASTING_SERVICE_URL,
            "data": self.DATA_SERVICE_URL,
            "tenant": self.TENANT_SERVICE_URL,
            "notification": self.NOTIFICATION_SERVICE_URL
        }

settings = Settings()