from pydantic_settings import BaseSettings


class Settings(BaseSettings):
    chroma_persist_dir: str = "./data/chroma"
    sqlite_path: str = "./data/sqlite/app.db"
    database_url: str = "sqlite+aiosqlite:///./data/sqlite/app.db"
    embedding_model: str = "intfloat/multilingual-e5-large"
    deepseek_api_key: str = ""
    deepseek_model: str = "deepseek-chat"
    deepseek_base_url: str = "https://api.deepseek.com"
    log_level: str = "info"

    max_chunk_size: int = 1200
    min_chunk_size: int = 200
    overlap_sentences: int = 2
    excluded_section_headings: list[str] = []

    model_config = {"env_file": ".env", "env_file_encoding": "utf-8"}


settings = Settings()