import logging
from llama_index.core.indices import VectorStoreIndex
from app.engine.vectordb import get_vector_store
from app.engine.loaders import get_document_Types
from typing import Dict,Any
logger = logging.getLogger("uvicorn")

def get_index(prjFlag:str):
    if prjFlag is None or prjFlag == '':
        raise ValueError('无效的工程标识')
    logger.info("Connecting vector store...")
    store = get_vector_store(prjFlag)
    index = VectorStoreIndex.from_vector_store(store)
    logger.info("Finished load index from vector store.")
    return index