refactor(login): update Login page to use custom hook

- Replace direct AuthContext usage with useLogin hook
- Change form field from email to username
- Add proper error handling and navigation
- Follow separation of concerns pattern

src/pages/Login.tsx

@@ -1,19 +1,22 @@
 import { useState } from 'react';
-import { Navigate } from 'react-router-dom';
-import { Eye, EyeOff, Lock, Mail } from 'lucide-react';
+import { Navigate, useNavigate } from 'react-router-dom';
+import { Eye, EyeOff, Lock, User } from 'lucide-react';
 import { useForm } from 'react-hook-form';
 import { yupResolver } from '@hookform/resolvers/yup';
 import { useAuth } from '../contexts/AuthContext';
 import { Button } from '../components/ui/Button';
 import { Input } from '../components/ui/Input';
 import { loginSchema, LoginFormData } from '../utils/validationSchemas';
+import { useLogin } from './auth/core/_hooks';
 
 export const Login = () => {
-    const { isAuthenticated, login } = useAuth();
+    const { isAuthenticated, restoreSession } = useAuth();
+    const navigate = useNavigate();
     const [showPassword, setShowPassword] = useState(false);
-    const [loading, setLoading] = useState(false);
     const [error, setError] = useState('');
 
+    const { mutate: login, isPending: isLoading } = useLogin();
+
     const {
         register,
         handleSubmit,
@@ -28,19 +31,17 @@ export const Login = () => {
     }
 
     const onSubmit = async (data: LoginFormData) => {
-        setLoading(true);
         setError('');
 
-        try {
-            const success = await login(data.email, data.password);
-            if (!success) {
-                setError('ایمیل یا رمز عبور اشتباه است');
-            }
-        } catch (error) {
-            setError('خطایی رخ داده است. لطفا دوباره تلاش کنید');
-        } finally {
-            setLoading(false);
+        login(data, {
+            onSuccess: () => {
+                restoreSession();
+                navigate('/');
+            },
+            onError: () => {
+                setError('نام کاربری یا رمز عبور اشتباه است');
             }
+        });
     };
 
     return (
@@ -61,12 +62,12 @@ export const Login = () => {
                 <form className="mt-8 space-y-6" onSubmit={handleSubmit(onSubmit)}>
                     <div className="space-y-4">
                         <Input
-                            label="ایمیل"
-                            type="email"
-                            placeholder="admin@test.com"
-                            icon={Mail}
-                            error={errors.email?.message}
-                            {...register('email')}
+                            label="نام کاربری"
+                            type="text"
+                            placeholder="نام کاربری خود را وارد کنید"
+                            icon={User}
+                            error={errors.username?.message}
+                            {...register('username')}
                         />
 
                         <div className="space-y-1">
@@ -79,7 +80,7 @@ export const Login = () => {
                                 </div>
                                 <input
                                     type={showPassword ? 'text' : 'password'}
-                                    placeholder="admin123"
+                                    placeholder="رمز عبور خود را وارد کنید"
                                     className={`input pr-10 pl-10 ${errors.password ? 'border-red-500 dark:border-red-500 focus:ring-red-500' : ''
                                         }`}
                                     {...register('password')}
@@ -110,15 +111,9 @@ export const Login = () => {
                         </div>
                     )}
 
-                    <div className="bg-blue-50 dark:bg-blue-900/20 border border-blue-200 dark:border-blue-800 text-blue-600 dark:text-blue-400 px-4 py-3 rounded-lg text-sm">
-                        <p className="font-medium">اطلاعات تست:</p>
-                        <p>ایمیل: admin@test.com</p>
-                        <p>رمز عبور: admin123</p>
-                    </div>
-
                     <Button
                         type="submit"
-                        loading={loading}
+                        loading={isLoading}
                         disabled={!isValid}
                         className="w-full"
                     >