jan/web-client/app/_hooks/useGetUserConversations.ts

import { GetConversationsQuery, GetConversationsDocument } from "@/graphql";
import { useLazyQuery } from "@apollo/client";
import { ConversationState, toConversation } from "@/_models/Conversation";
import { useSetAtom } from "jotai";
import {
  conversationStatesAtom,
  userConversationsAtom,
} from "@/_helpers/JotaiWrapper";

const useGetUserConversations = () => {
  const setConversationStates = useSetAtom(conversationStatesAtom);
  const setConversations = useSetAtom(userConversationsAtom);
  const [getConvos] = useLazyQuery<GetConversationsQuery>(
    GetConversationsDocument
  );

  const getUserConversations = async () => {
    const results = await getConvos();
    if (!results || !results.data || results.data.conversations.length === 0) {
      return;
    }

    const convos = results.data.conversations.map((e) => toConversation(e));
    const convoStates: Record<string, ConversationState> = {};
    convos.forEach((convo) => {
      convoStates[convo.id] = {
        hasMore: true,
        waitingForResponse: false,
      };
    });
    setConversationStates(convoStates);
    setConversations(convos);
  };

  return {
    getUserConversations,
  };
};

export default useGetUserConversations;