651 calendar auto hide upon loads (#667)

* [#651] fix duplicated initialisatoin at login
* [#651] prevent event overwrite when getting calendars list

Co-authored-by: Camille Moussu <cmoussu@linagora.com>

src/features/User/HandleLogin.tsx

@@ -1,60 +1,14 @@
 import { useAppDispatch, useAppSelector } from "@/app/hooks";
-import { redirectTo } from "@/utils/apiUtils";
 import { useEffect, useRef } from "react";
 import { push } from "redux-first-history";
-import { getCalendarsListAsync } from "../Calendars/services";
-import { Auth } from "./oidcAuth";
-import { getOpenPaasUserDataAsync, setTokens, setUserData } from "./userSlice";
 import { setAppLoading } from "@/app/loadingSlice";
 
 export function HandleLogin() {
   const userData = useAppSelector((state) => state.user);
   const calendars = useAppSelector((state) => state.calendars);
   const dispatch = useAppDispatch();
-  const hasInitiatedRef = useRef(false);
   const hasNavigatedRef = useRef(false);
 
-  // Initiate login or load saved data
-  useEffect(() => {
-    if (hasInitiatedRef.current) return;
-    if (userData.userData && !calendars.pending) return;
-
-    hasInitiatedRef.current = true;
-
-    const initiateLogin = async () => {
-      const savedToken = sessionStorage.getItem("tokenSet")
-        ? JSON.parse(sessionStorage.getItem("tokenSet")!)
-        : null;
-      const savedUser = sessionStorage.getItem("userData")
-        ? JSON.parse(sessionStorage.getItem("userData")!)
-        : null;
-
-      if (savedToken && savedUser) {
-        dispatch(setAppLoading(true));
-        dispatch(setTokens(savedToken));
-        dispatch(setUserData(savedUser));
-        await dispatch(getOpenPaasUserDataAsync());
-        await dispatch(getCalendarsListAsync());
-        return;
-      }
-
-      const loginurl = await Auth();
-
-      sessionStorage.setItem(
-        "redirectState",
-        JSON.stringify({
-          code_verifier: loginurl.code_verifier,
-          state: loginurl.state,
-        })
-      );
-
-      redirectTo(loginurl.redirectTo);
-    };
-
-    initiateLogin();
-    // eslint-disable-next-line react-hooks/exhaustive-deps
-  }, [userData.userData, calendars.list, dispatch]);
-
   // Navigate to /calendar only when all data is ready
   useEffect(() => {
     if (hasNavigatedRef.current) return;