from dataclasses import dataclass, field
import os


@dataclass
class APIConfig:
    url: str = field(default_factory=lambda: os.getenv("YOULBOT_API_URL", "http://localhost:8000"))
    token: str = field(default_factory=lambda: os.getenv("YOULBOT_API_TOKEN", ""))
    timeout: int = 180


@dataclass
class AppConfig:
    api: APIConfig = field(default_factory=APIConfig)
    whisper_model_size: str = field(default_factory=lambda: os.getenv("WHISPER_MODEL_SIZE", "small"))
    tts_voice: str = field(default_factory=lambda: os.getenv("TTS_VOICE", "Yuna"))
    tts_edge_voice: str = field(default_factory=lambda: os.getenv("TTS_EDGE_VOICE", "ko-KR-SunHiNeural"))
    server_host: str = "0.0.0.0"
    server_port: int = 7860