import os
from pydantic import SecretStr
from pydantic_settings import BaseSettings, SettingsConfigDict


class Config(BaseSettings):
    BASE_DIR: str = os.path.abspath(os.path.join(os.path.dirname(__file__)))
    DOCS_PATH: str = os.path.join(BASE_DIR, "data", "docs")
    PARSED_JSON_PATH: str = os.path.join(BASE_DIR, "data", "parsed_json")
    DOCS_CHROMA_PATH: str = os.path.join(BASE_DIR, "data", "chroma_db")
    DOCS_COLLECTION_NAME: str = "docs"
    MAX_CHUNK_SIZE: int = 2048
    CHUNK_OVERLAP: int = 50
    LM_MODEL_NAME: str = "/models/Qwen3-Embedding-0.6B"
    LOCAL_LLM_NAME: str = "/models/Qwen3-4B"
    QWEN_MODEL_NAME: str = "Qwen3-8B"


settings = Config()  # type: ignore