import {useQuery, useMutation, useQueryClient} from "react-query";
import {fetch_} from "./request-utils";
import {useConfig} from "../ConfigProvider";


export const useTree = () => {
    const queryClient = useQueryClient();
    const config = useConfig();
    return useQuery(
        "tree",
        () => fetch_(`${config.BACKEND_HOST}/api/tree/`),
        {
            onSuccess: data => {
                if(data)
                    queryClient.setQueryData("tree", data);
            }
        }
    );
}