feat: URL navigation in auth (#1603)

* bump to react 18 and install react-router-dom

* Upgrade to react 18 root

* update vite

* add cs api's

* convert state/auth to ts

* add client config context

* add auto discovery context

* add spec version context

* add auth flow context

* add background dot pattern css

* add promise utils

* init url based routing

* update auth route server path as effect

* add auth server hook

* always use server from discovery info in context

* login - WIP

* upgrade jotai to v2

* add atom with localStorage util

* add multi account sessions atom

* add default IGNORE res to auto discovery

* add error type in async callback hook

* handle password login error

* fix async callback hook

* allow password login

* Show custom server not allowed error in mxId login

* add sso login component

* add token login

* fix hardcoded m.login.password in login func

* update server input on url change

* Improve sso login labels

* update folds

* fix async callback batching state update in safari

* wrap async callback set state in queueMicrotask

* wip

* wip - register

* arrange auth file structure

* add error codes

* extract filed error component form password login

* add register util function

* handle register flow - WIP

* update unsupported auth flow method reasons

* improve password input styles

* Improve UIA flow next stage calculation
complete stages can have any order so we will look for first stage which is not in completed

* process register UIA flow stages

* Extract register UIA stages component

* improve register error messages

* add focus trap & step count in UIA stages

* add reset password path and path utils

* add path with origin hook

* fix sso redirect url

* rename register token query param to token

* restyle auth screen header

* add reset password component - WIP

* add reset password form

* add netlify rewrites

* fix netlify file indentation

* test netlify redirect

* fix vite to include netlify toml

* add more netlify redirects

* add splat to public and assets path

* fix vite base name

* add option to use hash router in config and remove appVersion

* add splash screen component

* add client config loading and error screen

* fix server picker bug

* fix reset password email input type

* make auth page small screen responsive

* fix typo in reset password screen

src/app/hooks/useAsyncCallback.ts

@@ -1,4 +1,5 @@
-import { useCallback, useState } from 'react';
+import { useCallback, useRef, useState } from 'react';
+import { flushSync } from 'react-dom';
 import { useAlive } from './useAlive';
 
 export enum AsyncStatus {
@@ -16,36 +17,56 @@ export type AsyncLoading = {
   status: AsyncStatus.Loading;
 };
 
-export type AsyncSuccess<T> = {
+export type AsyncSuccess<D> = {
   status: AsyncStatus.Success;
-  data: T;
+  data: D;
 };
 
-export type AsyncError = {
+export type AsyncError<E = unknown> = {
   status: AsyncStatus.Error;
-  error: unknown;
+  error: E;
 };
 
-export type AsyncState<T> = AsyncIdle | AsyncLoading | AsyncSuccess<T> | AsyncError;
+export type AsyncState<D, E = unknown> = AsyncIdle | AsyncLoading | AsyncSuccess<D> | AsyncError<E>;
 
 export type AsyncCallback<TArgs extends unknown[], TData> = (...args: TArgs) => Promise<TData>;
 
-export const useAsyncCallback = <TArgs extends unknown[], TData>(
+export const useAsyncCallback = <TData, TError, TArgs extends unknown[]>(
   asyncCallback: AsyncCallback<TArgs, TData>
-): [AsyncState<TData>, AsyncCallback<TArgs, TData>] => {
-  const [state, setState] = useState<AsyncState<TData>>({
+): [AsyncState<TData, TError>, AsyncCallback<TArgs, TData>] => {
+  const [state, setState] = useState<AsyncState<TData, TError>>({
     status: AsyncStatus.Idle,
   });
   const alive = useAlive();
 
+  // Tracks the request number.
+  // If two or more requests are made subsequently
+  // we will throw all old request's response after they resolved.
+  const reqNumberRef = useRef(0);
+
   const callback: AsyncCallback<TArgs, TData> = useCallback(
     async (...args) => {
-      setState({
-        status: AsyncStatus.Loading,
+      queueMicrotask(() => {
+        // Warning: flushSync was called from inside a lifecycle method.
+        // React cannot flush when React is already rendering.
+        // Consider moving this call to a scheduler task or micro task.
+        flushSync(() => {
+          // flushSync because
+          // https://github.com/facebook/react/issues/26713#issuecomment-1872085134
+          setState({
+            status: AsyncStatus.Loading,
+          });
+        });
       });
 
+      reqNumberRef.current += 1;
+
+      const currentReqNumber = reqNumberRef.current;
       try {
         const data = await asyncCallback(...args);
+        if (currentReqNumber !== reqNumberRef.current) {
+          throw new Error('AsyncCallbackHook: Request replaced!');
+        }
         if (alive()) {
           setState({
             status: AsyncStatus.Success,
@@ -54,10 +75,13 @@ export const useAsyncCallback = <TArgs extends unknown[], TData>(
         }
         return data;
       } catch (e) {
+        if (currentReqNumber !== reqNumberRef.current) {
+          throw new Error('AsyncCallbackHook: Request replaced!');
+        }
         if (alive()) {
           setState({
             status: AsyncStatus.Error,
-            error: e,
+            error: e as TError,
           });
         }
         throw e;