from pydantic_settings import BaseSettings


class Settings(BaseSettings):
    anthropic_api_key: str = ""
    redis_url: str = "redis://chatbot-redis:6379"
    rocketchat_url: str = "https://chat.ai-impress.com"
    rocketchat_auth_token: str = ""
    rocketchat_user_id: str = ""
    n8n_webhook_url: str = "https://n8n.ai-impress.com/webhook"
    twenty_crm_url: str = "https://crm.ai-impress.com"
    twenty_crm_api_key: str = ""
    max_messages_per_session: int = 30
    max_message_length: int = 500
    conversation_window: int = 15
    max_response_tokens: int = 300
    conversation_ttl: int = 86400  # 24 hours
    model: str = "claude-sonnet-4-6"

    model_config = {"env_file": ".env"}


settings = Settings()