From afc763c522ab33659de00c55f797dadf5a31e3d7 Mon Sep 17 00:00:00 2001
From: Kirill <mpak8501@yandex.ru>
Date: Fri, 22 May 2026 12:11:36 +0500
Subject: [PATCH] feat(client): auth page with 3 tabs (password/code/oauth)

---
 client/src/pages/auth/ui/AuthPage.tsx | 173 ++++++++++++++++++++------
 1 file changed, 135 insertions(+), 38 deletions(-)

diff --git a/client/src/pages/auth/ui/AuthPage.tsx b/client/src/pages/auth/ui/AuthPage.tsx
index ea35191..3f7e3b4 100644
--- a/client/src/pages/auth/ui/AuthPage.tsx
+++ b/client/src/pages/auth/ui/AuthPage.tsx
@@ -2,8 +2,9 @@ import { useEffect, useState } from 'react'
 import Alert from '@mui/material/Alert'
 import Box from '@mui/material/Box'
 import Button from '@mui/material/Button'
-import Divider from '@mui/material/Divider'
 import Stack from '@mui/material/Stack'
+import Tab from '@mui/material/Tab'
+import Tabs from '@mui/material/Tabs'
 import TextField from '@mui/material/TextField'
 import Typography from '@mui/material/Typography'
 import { useMutation } from '@tanstack/react-query'
@@ -21,7 +22,6 @@ type AuthResponse = {
     email: string
     displayName?: string | null
     avatar?: string | null
-    avatarType?: string | null
     avatarStyle?: string | null
   }
 }
@@ -38,19 +38,28 @@ function getApiErrorMessage(err: unknown): string | null {
 export function AuthPage() {
   const [message, setMessage] = useState<string | null>(null)
   const [oauthError, setOauthError] = useState<string | null>(null)
+  const [tab, setTab] = useState(0)
+  const [isRegister, setIsRegister] = useState(false)
   const [searchParams, setSearchParams] = useSearchParams()
   const navigate = useNavigate()
   const user = useUnit($user)
+
   const { register, watch } = useForm<{
     email: string
+    password: string
+    passwordConfirm: string
+    displayName: string
     code: string
   }>({
-    defaultValues: { email: '', code: '' },
+    defaultValues: { email: '', password: '', passwordConfirm: '', displayName: '', code: '' },
     mode: 'onChange',
   })
 
   const email = watch('email')
+  const password = watch('password')
+  const passwordConfirm = watch('passwordConfirm')
   const code = watch('code')
+
   useEffect(() => {
     if (user) navigate('/', { replace: true })
   }, [navigate, user])
@@ -62,6 +71,26 @@ export function AuthPage() {
     setSearchParams({}, { replace: true })
   }, [searchParams, setSearchParams])
 
+  const loginMutation = useMutation({
+    mutationFn: async () => {
+      const { data } = await apiClient.post<AuthResponse>('auth/login', { email, password })
+      tokenSet(data.token)
+      navigate('/', { replace: true })
+    },
+  })
+
+  const registerMutation = useMutation({
+    mutationFn: async () => {
+      const { data } = await apiClient.post<AuthResponse>('auth/register', {
+        email,
+        password,
+        displayName: watch('displayName') || undefined,
+      })
+      tokenSet(data.token)
+      navigate('/', { replace: true })
+    },
+  })
+
   const requestCode = useMutation({
     mutationFn: async () => {
       await apiClient.post('auth/request-code', { email })
@@ -73,12 +102,18 @@ export function AuthPage() {
     mutationFn: async () => {
       const { data } = await apiClient.post<AuthResponse>('auth/verify-code', { email, code })
       tokenSet(data.token)
-      setMessage(`Вход выполнен: ${data.user.email}`)
       navigate('/', { replace: true })
     },
   })
 
-  const errMsg = getApiErrorMessage(requestCode.error || verifyCode.error)
+  const errMsg =
+    getApiErrorMessage(loginMutation.error) ||
+    getApiErrorMessage(registerMutation.error) ||
+    getApiErrorMessage(requestCode.error) ||
+    getApiErrorMessage(verifyCode.error)
+
+  const passwordError =
+    isRegister && passwordConfirm && password !== passwordConfirm ? 'Пароли не совпадают' : null
 
   return (
     <Box>
@@ -86,45 +121,107 @@ export function AuthPage() {
         Вход / регистрация
       </Typography>
 
-      {message && (
-        <Alert severity="success" sx={{ mb: 2 }}>
-          {message}
-        </Alert>
-      )}
+      {message && <Alert severity="success" sx={{ mb: 2 }}>{message}</Alert>}
       {oauthError && (
-        <Alert severity="error" sx={{ mb: 2 }} onClose={() => setOauthError(null)}>
-          {oauthError}
-        </Alert>
-      )}
-      {errMsg && (
-        <Alert severity="error" sx={{ mb: 2 }}>
-          {errMsg}
-        </Alert>
+        <Alert severity="error" sx={{ mb: 2 }} onClose={() => setOauthError(null)}>{oauthError}</Alert>
       )}
+      {errMsg && <Alert severity="error" sx={{ mb: 2 }}>{errMsg}</Alert>}
 
-      <Stack spacing={2} sx={{ maxWidth: 520 }}>
-        <Typography variant="h6">Email + код</Typography>
-        <TextField label="Email" {...register('email')} fullWidth />
-        <Stack direction={{ xs: 'column', sm: 'row' }} spacing={2}>
-          <Button variant="outlined" onClick={() => requestCode.mutate()} disabled={!email || requestCode.isPending}>
-            Отправить код
-          </Button>
-          <TextField label="Код (6 цифр)" inputMode="numeric" {...register('code')} />
-          <Button
-            variant="contained"
-            onClick={() => verifyCode.mutate()}
-            disabled={!email || code.length !== 6 || verifyCode.isPending}
-          >
-            Войти
-          </Button>
+      <Tabs value={tab} onChange={(_, v) => setTab(v)} sx={{ mb: 3 }}>
+        <Tab label="Пароль" />
+        <Tab label="Код" />
+        <Tab label="Другой способ" />
+      </Tabs>
+
+      {tab === 0 && (
+        <Stack spacing={2} sx={{ maxWidth: 520 }}>
+          <Stack direction="row" spacing={1}>
+            <Button variant={!isRegister ? 'contained' : 'outlined'} onClick={() => setIsRegister(false)}>
+              Вход
+            </Button>
+            <Button variant={isRegister ? 'contained' : 'outlined'} onClick={() => setIsRegister(true)}>
+              Регистрация
+            </Button>
+          </Stack>
+
+          <TextField label="Email" {...register('email')} fullWidth />
+
+          {isRegister && (
+            <TextField
+              label="Имя (необязательно)"
+              {...register('displayName')}
+              fullWidth
+              helperText="Если не указать, будет использована часть email до @"
+            />
+          )}
+
+          <TextField label="Пароль" type="password" {...register('password')} fullWidth />
+
+          {isRegister && (
+            <TextField
+              label="Подтверждение пароля"
+              type="password"
+              {...register('passwordConfirm')}
+              fullWidth
+              error={Boolean(passwordError)}
+              helperText={passwordError}
+            />
+          )}
+
+          {isRegister ? (
+            <Button
+              variant="contained"
+              disabled={
+                !email ||
+                !password ||
+                password.length < 8 ||
+                (isRegister && password !== passwordConfirm) ||
+                registerMutation.isPending
+              }
+              onClick={() => registerMutation.mutate()}
+            >
+              Зарегистрироваться
+            </Button>
+          ) : (
+            <Button
+              variant="contained"
+              disabled={!email || !password || loginMutation.isPending}
+              onClick={() => loginMutation.mutate()}
+            >
+              Войти
+            </Button>
+          )}
         </Stack>
-      </Stack>
+      )}
 
-      <Stack sx={{ maxWidth: 520 }}>
-        <Divider sx={{ my: 2 }}>или</Divider>
+      {tab === 1 && (
+        <Stack spacing={2} sx={{ maxWidth: 520 }}>
+          <TextField label="Email" {...register('email')} fullWidth />
+          <Stack direction={{ xs: 'column', sm: 'row' }} spacing={2}>
+            <Button
+              variant="outlined"
+              onClick={() => requestCode.mutate()}
+              disabled={!email || requestCode.isPending}
+            >
+              Отправить код
+            </Button>
+            <TextField label="Код (6 цифр)" inputMode="numeric" {...register('code')} />
+            <Button
+              variant="contained"
+              onClick={() => verifyCode.mutate()}
+              disabled={!email || code.length !== 6 || verifyCode.isPending}
+            >
+              Войти
+            </Button>
+          </Stack>
+        </Stack>
+      )}
 
-        <OAuthButtons />
-      </Stack>
+      {tab === 2 && (
+        <Stack sx={{ maxWidth: 520 }}>
+          <OAuthButtons />
+        </Stack>
+      )}
     </Box>
   )
 }