import os

from src.telegram_bot.logger import main_logger


class Config:
    BOT_TOKEN: str = os.getenv("BOT_TOKEN") or os.getenv("TELEGRAM_TOKEN")
    GOOGLE_APPS_SCRIPT_URL: str = os.getenv("GOOGLE_APPS_SCRIPT_URL", "")
    WEBHOOK_SECRET: str = os.getenv("WEBHOOK_SECRET", "secret-key")
    SPACE_ID = os.environ.get('SPACE_ID', '')
    SPACE_URL = os.environ.get('SPACE_URL', '')
    PORT: int = int(os.getenv("PORT", 7860))
    FINNHUB_API_KEY = os.getenv('FINNHUB_API_TOKEN')
    OPENROUTER_API_KEY = os.getenv('OPENROUTER_API_TOKEN', '')
    HF_TOKEN = os.getenv('HF_TOKEN', '')
    HF_DATASET_REPO = os.getenv('HF_DATASET_REPO', '')
    OPENROUTER_API_KEY_2 = os.getenv('OPENROUTER_API_TOKEN_2', '')
    GEMINI_API_KEY = os.getenv('GEMINI_API_TOKEN', '')

    @classmethod
    def validate(cls) -> bool:
        """Validate required configuration"""
        missing = []
        for var in dir(cls):
            if var.isupper():
                value = getattr(cls, var)
                if value in (None, "", []):
                    missing.append(var)
        if missing:
            main_logger.error(f"Missing required environment variables: {missing}")
            return False
        return True