from pydantic_settings import BaseSettings, SettingsConfigDict

class Settings(BaseSettings):
    threecx_base_url: str = "https://192.168.1.118"
    threecx_client_id: str = "3cxtelefone"
    threecx_api_key: str = "/opt/3cx/3cx.key"
    threecx_queue_dn: str = "84"
    threecx_monitored_extensions: str = "10,11,13,42"
    threecx_verify_tls: bool = False

    # Dedicated 3CX RoutePoint / AI Media configuration
    threecx_media_client_id: str = "90"
    threecx_media_api_key: str = "/opt/3cx-middleware/3cx-telefonie-middleware/90-api.key"
    threecx_media_routepoint_dn: str = "90"

    # Whisper
    whisper_model: str = "small"
    whisper_device: str = "cpu"
    whisper_compute_type: str = "int8"
    whisper_language: str = "de"

    # Media
    media_sample_rate: int = 8000
    media_channels: int = 1
    media_sample_width: int = 2
    media_output_sample_rate: int = 16000
    media_recording_enabled: bool = True
    media_recording_dir: str = "./recordings"

    app_host: str = "127.0.0.1"
    app_port: int = 8095
    database_path: str = "./data/telephony.sqlite3"
    log_level: str = "INFO"
    middleware_api_token: str = ""

    # Kontor MCP
    kontor_mcp_url: str = "http://sgpdev:8090/mcp"
    kontor_mcp_token: str = ""
    kontor_mcp_timeout: float = 10.0
    phone_default_region: str = "DE"
    cors_origins: str = "http://localhost:1841"

    rabbitmq_enabled: bool = False
    rabbitmq_url: str = "amqp://guest:guest@127.0.0.1:5672/"
    rabbitmq_exchange: str = "telephony"

    model_config = SettingsConfigDict(
        env_file=".env",
        env_file_encoding="utf-8",
        extra="ignore",
    )


    threecx_outbound_device_hints: dict[str, str] = {}

    @property
    def outbound_device_hints(self) -> dict[str, str]:
        return self.threecx_outbound_device_hints

    @property
    def monitored_dns(self) -> list[str]:
        values = [self.threecx_queue_dn]
        values.extend(x.strip() for x in self.threecx_monitored_extensions.split(",") if x.strip())
        return list(dict.fromkeys(values))