"""
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 - FIXED: Remove List[str] type and parse manually
    CORS_ORIGINS: str = "http://localhost:3000,http://localhost:3001"
    
    # Service URLs
    AUTH_SERVICE_URL: str = "http://auth-service:8000"
    TRAINING_SERVICE_URL: str = "http://training-service:8000"
    FORECASTING_SERVICE_URL: str = "http://forecasting-service:8000"
    DATA_SERVICE_URL: str = "http://data-service:8000"
    TENANT_SERVICE_URL: str = "http://tenant-service:8000"
    NOTIFICATION_SERVICE_URL: str = "http://notification-service:8000"
    
    # Redis settings
    REDIS_URL: str = "redis://redis:6379/6"
    
    # Rate limiting
    RATE_LIMIT_REQUESTS: int = 100
    RATE_LIMIT_WINDOW: int = 60
    
    # JWT settings
    JWT_SECRET_KEY: str = "your-secret-key-change-in-production"
    JWT_ALGORITHM: str = "HS256"
    
    @property
    def CORS_ORIGINS_LIST(self) -> List[str]:
        """Parse CORS origins from string to list"""
        return [origin.strip() for origin in self.CORS_ORIGINS.split(",") if origin.strip()]
    
    @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
        }

    class Config:
        env_file = ".env"

settings = Settings()