from langchain.vectorstores import Chroma
from langchain.chat_models import ChatOpenAI
from langchain.chains import ConversationalRetrievalChain

class StateManager:
    def __init__(self):
        self.vectorstore = None
        self.conversation_chain = None

    def create_vectorstore(self, text_chunks):
        self.vectorstore = self.get_vectorstore(text_chunks)

    def create_conversation_chain(self):
        self.conversation_chain = self.get_conversation_chain()

    def get_vectorstore(self, text_chunks):
        # Your existing get_vectorstore function logic
        pass

    def get_conversation_chain(self):
        # Your existing get_conversation_chain function logic
        pass