"""Configuration via environment variables (Pydantic Settings)."""
from pydantic_settings import BaseSettings, SettingsConfigDict


class Settings(BaseSettings):
    model_config = SettingsConfigDict(env_file=".env", extra="ignore")

    environment: str = "dev"

    # Postgres
    db_host: str
    db_port: int = 5433
    db_name: str = "eh_vehicles"
    db_user: str = "search_read"
    db_password: str

    # Redis
    redis_host: str = "eh-search-redis"
    redis_port: int = 6379
    redis_db: int = 0

    # Cache TTLs
    cache_ttl_result: int = 60
    cache_ttl_suggest: int = 600
    cache_ttl_empty: int = 300

    # Directus
    directus_url: str = "http://10.0.0.10:8055"
    directus_slug_refresh_seconds: int = 300

    # CORS
    cors_origins: str = ""

    @property
    def dsn(self) -> str:
        return (
            f"postgresql://{self.db_user}:{self.db_password}"
            f"@{self.db_host}:{self.db_port}/{self.db_name}"
        )

    @property
    def cors_origin_list(self) -> list[str]:
        return [o.strip() for o in self.cors_origins.split(",") if o.strip()]


settings = Settings()