from pydantic_settings import BaseSettings
from typing import List
import json

class Settings(BaseSettings):
    # OpenRouter
    openrouter_api_key: str
    openrouter_model: str = "anthropic/claude-3.5-sonnet"
    
    # Instagram
    instagram_account_id: str
    instagram_access_token: str
    
    # Google Drive
    google_credentials_json: str
    
    # Canva
    canva_api_key: str = ""
    
    # RSS Feeds
    rss_feeds: str
    
    # Database
    database_url: str = "sqlite:///./instagram_autoposter.db"
    
    # Prefect
    prefect_api_url: str = ""
    
    class Config:
        env_file = ".env"
        case_sensitive = False
    
    @property
    def rss_feed_list(self) -> List[str]:
        return [feed.strip() for feed in self.rss_feeds.split(",")]
    
    @property
    def google_credentials_dict(self) -> dict:
        return json.loads(self.google_credentials_json)

settings = Settings()