"""Application configuration"""
from pydantic_settings import BaseSettings
from typing import Optional
import os


class Settings(BaseSettings):
    """Application settings"""
    
    # Server
    port: int = int(os.getenv("PORT", "8080"))
    host: str = "127.0.0.1"
    
    # Database
    postgres_socket_path: str = os.getenv("POSTGRES_SOCKET_PATH", "/run/postgresql")
    postgres_db: str = os.getenv("POSTGRES_DB", "jawz")
    postgres_user: str = os.getenv("POSTGRES_USER", os.getenv("USER", "jawz"))
    
    # *arr API keys
    sonarr_api_key: str = os.getenv("SONARR_API_KEY", "")
    radarr_api_key: str = os.getenv("RADARR_API_KEY", "")
    lidarr_api_key: str = os.getenv("LIDARR_API_KEY", "")
    
    # *arr base URLs
    sonarr_url: str = "http://127.0.0.1:8989"
    radarr_url: str = "http://127.0.0.1:7878"
    lidarr_url: str = "http://127.0.0.1:8686"
    
    # Admin
    admin_token: Optional[str] = os.getenv("MOVIEMAP_ADMIN_TOKEN")
    
    @property
    def database_url(self) -> str:
        """Build PostgreSQL connection string using Unix socket"""
        return f"postgresql://{self.postgres_user}@/{self.postgres_db}?host={self.postgres_socket_path}"
    
    class Config:
        env_file = ".env"
        case_sensitive = False


settings = Settings()