from pydantic_settings import BaseSettings, SettingsConfigDict


class Settings(BaseSettings):
    model_config = SettingsConfigDict(env_file=".env", extra="ignore")

    DATABASE_URL: str = "sqlite:///./quiz.db"
    SECRET_KEY: str = "change-me-to-a-random-secret-key-in-production"
    ALGORITHM: str = "HS256"
    ACCESS_TOKEN_EXPIRE_MINUTES: int = 1440

    REDIS_URL: str = "redis://localhost:6379/0"

    LITELLM_MODEL: str = "gpt-4o-mini"
    LITELLM_API_KEY: str = ""
    LITELLM_API_BASE: str = ""
    LITELLM_EMBEDDING_MODEL: str = ""
    OPENAI_API_KEY: str = ""
    ELEVENLABS_API_KEY: str = ""
    GOOGLE_TTS_API_KEY: str = ""
    AWS_ACCESS_KEY_ID: str = ""
    AWS_SECRET_ACCESS_KEY: str = ""
    AWS_REGION: str = "us-east-1"
    AWS_BEDROCK_REGION: str = "us-east-1"
    EMBEDDING_DIMENSIONS: int = 1024
    APP_URL: str = "https://quiz.danvics.com"

    CHROMA_PERSIST_DIR: str = "./chroma_data"

    MAIL_USERNAME: str = ""
    MAIL_PASSWORD: str = ""
    MAIL_FROM: str = ""
    MAIL_PORT: int = 587
    MAIL_SERVER: str = "smtp.gmail.com"
    MAIL_STARTTLS: bool = True
    MAIL_SSL_TLS: bool = False

    UPLOAD_DIR: str = "./uploads"
    MAX_UPLOAD_SIZE: int = 524288000  # 500MB


settings = Settings()