From 35c306b5557237a89a97134bf335d4d8db493cd2 Mon Sep 17 00:00:00 2001
From: Alejandra <90076947+alejsdev@users.noreply.github.com>
Date: Wed, 28 Feb 2024 18:30:59 -0500
Subject: [PATCH] =?UTF-8?q?=E2=9C=A8=20Add=20form=20validation=20to=20Admi?=
 =?UTF-8?q?n,=20Items=20and=20Login=20(#616)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../src/components/Admin/AddUser.tsx          | 63 +++++++++++-------
 .../src/components/Admin/EditUser.tsx         | 66 +++++++++++--------
 .../src/components/Common/DeleteAlert.tsx     | 10 +--
 .../src/components/Items/AddItem.tsx          | 26 ++++----
 .../src/components/Items/EditItem.tsx         |  7 +-
 .../components/UserSettings/Appearance.tsx    |  4 +-
 .../UserSettings/DeleteConfirmation.tsx       |  4 +-
 .../UserSettings/UserInformation.tsx          |  2 +-
 src/new-frontend/src/pages/Login.tsx          | 48 +++++++++-----
 9 files changed, 136 insertions(+), 94 deletions(-)

diff --git a/src/new-frontend/src/components/Admin/AddUser.tsx b/src/new-frontend/src/components/Admin/AddUser.tsx
index 315d6ddfe6e..4a99aa32782 100644
--- a/src/new-frontend/src/components/Admin/AddUser.tsx
+++ b/src/new-frontend/src/components/Admin/AddUser.tsx
@@ -1,6 +1,6 @@
 import React from 'react';
 
-import { Button, Checkbox, Flex, FormControl, FormLabel, Input, Modal, ModalBody, ModalCloseButton, ModalContent, ModalFooter, ModalHeader, ModalOverlay } from '@chakra-ui/react';
+import { Button, Checkbox, Flex, FormControl, FormErrorMessage, FormLabel, Input, Modal, ModalBody, ModalCloseButton, ModalContent, ModalFooter, ModalHeader, ModalOverlay } from '@chakra-ui/react';
 import { SubmitHandler, useForm } from 'react-hook-form';
 
 import { UserCreate } from '../../client';
@@ -14,29 +14,35 @@ interface AddUserProps {
 }
 
 interface UserCreateForm extends UserCreate {
-    confirmPassword: string;
+    confirm_password: string;
 
 }
 
 const AddUser: React.FC<AddUserProps> = ({ isOpen, onClose }) => {
     const showToast = useCustomToast();
-    const { register, handleSubmit, reset, formState: { isSubmitting } } = useForm<UserCreateForm>();
+    const { register, handleSubmit, reset, getValues, formState: { errors, isSubmitting } } = useForm<UserCreateForm>({
+        mode: 'onBlur',
+        criteriaMode: 'all',
+        defaultValues: {
+            email: '',
+            full_name: '',
+            password: '',
+            confirm_password: '',
+            is_superuser: false,
+            is_active: false
+        }
+    });
     const { addUser } = useUsersStore();
 
     const onSubmit: SubmitHandler<UserCreateForm> = async (data) => {
-        if (data.password === data.confirmPassword) {
-            try {
-                await addUser(data);
-                showToast('Success!', 'User created successfully.', 'success');
-                reset();
-                onClose();
-            } catch (err) {
-                const errDetail = (err as ApiError).body.detail;
-                showToast('Something went wrong.', `${errDetail}`, 'error');
-            }
-        } else {
-            // TODO: Complete when form validation is implemented
-            console.log("Passwords don't match")
+        try {
+            await addUser(data);
+            showToast('Success!', 'User created successfully.', 'success');
+            reset();
+            onClose();
+        } catch (err) {
+            const errDetail = (err as ApiError).body.detail;
+            showToast('Something went wrong.', `${errDetail}`, 'error');
         }
     }
 
@@ -53,21 +59,28 @@ const AddUser: React.FC<AddUserProps> = ({ isOpen, onClose }) => {
                     <ModalHeader>Add User</ModalHeader>
                     <ModalCloseButton />
                     <ModalBody pb={6} >
-                        <FormControl>
+                        <FormControl isRequired isInvalid={!!errors.email}>
                             <FormLabel htmlFor='email'>Email</FormLabel>
-                            <Input id='email' {...register('email')} placeholder='Email' type='email' />
+                            <Input id='email' {...register('email', { required: 'Email is required', pattern: { value: /^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$/i, message: 'Invalid email address' } })} placeholder='Email' type='email' />
+                            {errors.email && <FormErrorMessage>{errors.email.message}</FormErrorMessage>}
                         </FormControl>
-                        <FormControl mt={4}>
+                        <FormControl mt={4} isInvalid={!!errors.full_name}>
                             <FormLabel htmlFor='name'>Full name</FormLabel>
                             <Input id='name' {...register('full_name')} placeholder='Full name' type='text' />
+                            {errors.full_name && <FormErrorMessage>{errors.full_name.message}</FormErrorMessage>}
                         </FormControl>
-                        <FormControl mt={4}>
+                        <FormControl mt={4} isRequired isInvalid={!!errors.password}>
                             <FormLabel htmlFor='password'>Set Password</FormLabel>
-                            <Input id='password' {...register('password')} placeholder='Password' type='password' />
+                            <Input id='password' {...register('password', { required: 'Password is required', minLength: { value: 8, message: 'Password must be at least 8 characters' } })} placeholder='Password' type='password' />
+                            {errors.password && <FormErrorMessage>{errors.password.message}</FormErrorMessage>}
                         </FormControl>
-                        <FormControl mt={4}>
-                            <FormLabel htmlFor='confirmPassword'>Confirm Password</FormLabel>
-                            <Input id='confirmPassword' {...register('confirmPassword')} placeholder='Password' type='password' />
+                        <FormControl mt={4} isRequired isInvalid={!!errors.confirm_password}>
+                            <FormLabel htmlFor='confirm_password'>Confirm Password</FormLabel>
+                            <Input id='confirm_password' {...register('confirm_password', {
+                                required: 'Please confirm your password',
+                                validate: value => value === getValues().password || 'The passwords do not match'
+                            })} placeholder='Password' type='password' />
+                            {errors.confirm_password && <FormErrorMessage>{errors.confirm_password.message}</FormErrorMessage>}
                         </FormControl>
                         <Flex mt={4}>
                             <FormControl>
@@ -79,7 +92,7 @@ const AddUser: React.FC<AddUserProps> = ({ isOpen, onClose }) => {
                         </Flex>
                     </ModalBody>
                     <ModalFooter gap={3}>
-                        <Button bg='ui.main' color='white' type='submit' isLoading={isSubmitting}>
+                        <Button bg='ui.main' color='white' _hover={{ opacity: 0.8 }} type='submit' isLoading={isSubmitting}>
                             Save
                         </Button>
                         <Button onClick={onClose}>Cancel</Button>
diff --git a/src/new-frontend/src/components/Admin/EditUser.tsx b/src/new-frontend/src/components/Admin/EditUser.tsx
index 465a856c559..06a818f8039 100644
--- a/src/new-frontend/src/components/Admin/EditUser.tsx
+++ b/src/new-frontend/src/components/Admin/EditUser.tsx
@@ -1,6 +1,6 @@
 import React from 'react';
 
-import { Button, Checkbox, Flex, FormControl, FormLabel, Input, Modal, ModalBody, ModalCloseButton, ModalContent, ModalFooter, ModalHeader, ModalOverlay } from '@chakra-ui/react';
+import { Button, Checkbox, Flex, FormControl, FormErrorMessage, FormLabel, Input, Modal, ModalBody, ModalCloseButton, ModalContent, ModalFooter, ModalHeader, ModalOverlay } from '@chakra-ui/react';
 import { SubmitHandler, useForm } from 'react-hook-form';
 
 import { ApiError, UserUpdate } from '../../client';
@@ -19,25 +19,34 @@ interface UserUpdateForm extends UserUpdate {
 
 const EditUser: React.FC<EditUserProps> = ({ user_id, isOpen, onClose }) => {
     const showToast = useCustomToast();
-    const { register, handleSubmit, reset, formState: { isSubmitting } } = useForm<UserUpdateForm>();
     const { editUser, users } = useUsersStore();
-
     const currentUser = users.find((user) => user.id === user_id);
+    const { register, handleSubmit, reset, getValues, formState: { errors, isSubmitting } } = useForm<UserUpdateForm>({
+        mode: 'onBlur',
+        criteriaMode: 'all',
+        defaultValues: {
+            email: currentUser?.email,
+            full_name: currentUser?.full_name,
+            password: '',
+            confirm_password: '',
+            is_superuser: currentUser?.is_superuser,
+            is_active: currentUser?.is_active
+        }
+    });
+
 
     const onSubmit: SubmitHandler<UserUpdateForm> = async (data) => {
-        if (data.password === data.confirm_password) {
-            try {
-                await editUser(user_id, data);
-                showToast('Success!', 'User updated successfully.', 'success');
-                reset();
-                onClose();
-            } catch (err) {
-                const errDetail = (err as ApiError).body.detail;
-                showToast('Something went wrong.', `${errDetail}`, 'error');
+        try {
+            if (data.password === '') {
+                delete data.password;
             }
-        } else {
-            // TODO: Complete when form validation is implemented
-            console.log("Passwords don't match")
+            await editUser(user_id, data);
+            showToast('Success!', 'User updated successfully.', 'success');
+            reset();
+            onClose();
+        } catch (err) {
+            const errDetail = (err as ApiError).body.detail;
+            showToast('Something went wrong.', `${errDetail}`, 'error');
         }
     }
 
@@ -59,28 +68,33 @@ const EditUser: React.FC<EditUserProps> = ({ user_id, isOpen, onClose }) => {
                     <ModalHeader>Edit User</ModalHeader>
                     <ModalCloseButton />
                     <ModalBody pb={6}>
-                        <FormControl>
+                        <FormControl isInvalid={!!errors.email}>
                             <FormLabel htmlFor='email'>Email</FormLabel>
-                            <Input id="email" {...register('email')} defaultValue={currentUser?.email} type='email' />
+                            <Input id='email' {...register('email', { pattern: { value: /^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$/i, message: 'Invalid email address' } })} placeholder='Email' type='email' />
+                            {errors.email && <FormErrorMessage>{errors.email.message}</FormErrorMessage>}
                         </FormControl>
                         <FormControl mt={4}>
                             <FormLabel htmlFor='name'>Full name</FormLabel>
-                            <Input id="name" {...register('full_name')} defaultValue={currentUser?.full_name} type='text' />
+                            <Input id="name" {...register('full_name')} type='text' />
                         </FormControl>
-                        <FormControl mt={4}>
-                            <FormLabel htmlFor='password'>Password</FormLabel>
-                            <Input id="password" {...register('password')} placeholder='••••••••' type='password' />
+                        <FormControl mt={4} isInvalid={!!errors.password}>
+                            <FormLabel htmlFor='password'>Set Password</FormLabel>
+                            <Input id='password' {...register('password', { minLength: { value: 8, message: 'Password must be at least 8 characters' } })} placeholder='••••••••' type='password' />
+                            {errors.password && <FormErrorMessage>{errors.password.message}</FormErrorMessage>}
                         </FormControl>
-                        <FormControl mt={4}>
-                            <FormLabel htmlFor='confirmPassword'>Confirmation Password</FormLabel>
-                            <Input id='confirmPassword' {...register('confirm_password')} placeholder='••••••••' type='password' />
+                        <FormControl mt={4} isInvalid={!!errors.confirm_password}>
+                            <FormLabel htmlFor='confirm_password'>Confirm Password</FormLabel>
+                            <Input id='confirm_password' {...register('confirm_password', {
+                                validate: value => value === getValues().password || 'The passwords do not match'
+                            })} placeholder='••••••••' type='password' />
+                            {errors.confirm_password && <FormErrorMessage>{errors.confirm_password.message}</FormErrorMessage>}
                         </FormControl>
                         <Flex>
                             <FormControl mt={4}>
-                                <Checkbox {...register('is_superuser')} defaultChecked={currentUser?.is_superuser} colorScheme='teal'>Is superuser?</Checkbox>
+                                <Checkbox {...register('is_superuser')} colorScheme='teal'>Is superuser?</Checkbox>
                             </FormControl>
                             <FormControl mt={4}>
-                                <Checkbox {...register('is_active')} defaultChecked={currentUser?.is_active} colorScheme='teal'>Is active?</Checkbox>
+                                <Checkbox {...register('is_active')} colorScheme='teal'>Is active?</Checkbox>
                             </FormControl>
                         </Flex>
                     </ModalBody>
diff --git a/src/new-frontend/src/components/Common/DeleteAlert.tsx b/src/new-frontend/src/components/Common/DeleteAlert.tsx
index 68ec81c7b21..f6c70cdebf7 100644
--- a/src/new-frontend/src/components/Common/DeleteAlert.tsx
+++ b/src/new-frontend/src/components/Common/DeleteAlert.tsx
@@ -17,21 +17,17 @@ interface DeleteProps {
 const Delete: React.FC<DeleteProps> = ({ type, id, isOpen, onClose }) => {
     const showToast = useCustomToast();
     const cancelRef = React.useRef<HTMLButtonElement | null>(null);
-    const [isLoading, setIsLoading] = useState(false);
-    const { handleSubmit } = useForm();
+    const { handleSubmit, formState: {isSubmitting} } = useForm();
     const { deleteItem } = useItemsStore();
     const { deleteUser } = useUsersStore();
 
     const onSubmit = async () => {
-        setIsLoading(true);
         try {
             type === 'Item' ? await deleteItem(id) : await deleteUser(id);
             showToast('Success', `The ${type.toLowerCase()} was deleted successfully.`, 'success');
             onClose();
         } catch (err) {
             showToast('An error occurred.', `An error occurred while deleting the ${type.toLowerCase()}.`, 'error');
-        } finally {
-            setIsLoading(false);
         }
     }
 
@@ -56,10 +52,10 @@ const Delete: React.FC<DeleteProps> = ({ type, id, isOpen, onClose }) => {
                         </AlertDialogBody>
 
                         <AlertDialogFooter gap={3}>
-                            <Button bg="ui.danger" color="white" _hover={{ opacity: 0.8 }} type="submit" isLoading={isLoading}>
+                            <Button bg="ui.danger" color="white" _hover={{ opacity: 0.8 }} type="submit" isLoading={isSubmitting}>
                                 Delete
                             </Button>
-                            <Button ref={cancelRef} onClick={onClose} isDisabled={isLoading}>
+                            <Button ref={cancelRef} onClick={onClose} isDisabled={isSubmitting}>
                                 Cancel
                             </Button>
                         </AlertDialogFooter>
diff --git a/src/new-frontend/src/components/Items/AddItem.tsx b/src/new-frontend/src/components/Items/AddItem.tsx
index 99fc621c22b..3c62a87c941 100644
--- a/src/new-frontend/src/components/Items/AddItem.tsx
+++ b/src/new-frontend/src/components/Items/AddItem.tsx
@@ -1,6 +1,6 @@
-import React, { useState } from 'react';
+import React from 'react';
 
-import { Button, FormControl, FormLabel, Input, Modal, ModalBody, ModalCloseButton, ModalContent, ModalFooter, ModalHeader, ModalOverlay } from '@chakra-ui/react';
+import { Button, FormControl, FormErrorMessage, FormLabel, Input, Modal, ModalBody, ModalCloseButton, ModalContent, ModalFooter, ModalHeader, ModalOverlay } from '@chakra-ui/react';
 import { SubmitHandler, useForm } from 'react-hook-form';
 
 import { ApiError, ItemCreate } from '../../client';
@@ -14,12 +14,17 @@ interface AddItemProps {
 
 const AddItem: React.FC<AddItemProps> = ({ isOpen, onClose }) => {
     const showToast = useCustomToast();
-    const [isLoading, setIsLoading] = useState(false);
-    const { register, handleSubmit, reset } = useForm<ItemCreate>();
+    const { register, handleSubmit, reset, formState: { errors, isSubmitting } } = useForm<ItemCreate>({
+        mode: 'onBlur',
+        criteriaMode: 'all',
+        defaultValues: {
+            title: '',
+            description: '',
+        },
+    });
     const { addItem } = useItemsStore();
 
     const onSubmit: SubmitHandler<ItemCreate> = async (data) => {
-        setIsLoading(true);
         try {
             await addItem(data);
             showToast('Success!', 'Item created successfully.', 'success');
@@ -28,8 +33,6 @@ const AddItem: React.FC<AddItemProps> = ({ isOpen, onClose }) => {
         } catch (err) {
             const errDetail = (err as ApiError).body.detail;
             showToast('Something went wrong.', `${errDetail}`, 'error');
-        } finally {
-            setIsLoading(false);
         }
     };
 
@@ -46,14 +49,15 @@ const AddItem: React.FC<AddItemProps> = ({ isOpen, onClose }) => {
                     <ModalHeader>Add Item</ModalHeader>
                     <ModalCloseButton />
                     <ModalBody pb={6}>
-                        <FormControl>
+                        <FormControl isRequired isInvalid={!!errors.title}>
                             <FormLabel htmlFor='title'>Title</FormLabel>
                             <Input
                                 id='title'
-                                {...register('title')}
+                                {...register('title', { required: 'Title is required.' })}
                                 placeholder='Title'
                                 type='text'
                             />
+                            {errors.title && <FormErrorMessage>{errors.title.message}</FormErrorMessage>}
                         </FormControl>
                         <FormControl mt={4}>
                             <FormLabel htmlFor='description'>Description</FormLabel>
@@ -67,10 +71,10 @@ const AddItem: React.FC<AddItemProps> = ({ isOpen, onClose }) => {
                     </ModalBody>
 
                     <ModalFooter gap={3}>
-                        <Button bg='ui.main' color='white' _hover={{ opacity: 0.8 }} type='submit' isLoading={isLoading}>
+                        <Button bg='ui.main' color='white' _hover={{ opacity: 0.8 }} type='submit' isLoading={isSubmitting}>
                             Save
                         </Button>
-                        <Button onClick={onClose} isDisabled={isLoading}>
+                        <Button onClick={onClose}>
                             Cancel
                         </Button>
                     </ModalFooter>
diff --git a/src/new-frontend/src/components/Items/EditItem.tsx b/src/new-frontend/src/components/Items/EditItem.tsx
index ce2d84beb46..d72d3ef7802 100644
--- a/src/new-frontend/src/components/Items/EditItem.tsx
+++ b/src/new-frontend/src/components/Items/EditItem.tsx
@@ -15,10 +15,9 @@ interface EditItemProps {
 
 const EditItem: React.FC<EditItemProps> = ({ id, isOpen, onClose }) => {
     const showToast = useCustomToast();
-    const { register, handleSubmit, reset, formState: { isSubmitting }, } = useForm<ItemUpdate>();
     const { editItem, items } = useItemsStore();
-
     const currentItem = items.find((item) => item.id === id);
+    const { register, handleSubmit, reset, formState: { isSubmitting }, } = useForm<ItemUpdate>({ defaultValues: { title: currentItem?.title, description: currentItem?.description } });
 
     const onSubmit: SubmitHandler<ItemUpdate> = async (data) => {
         try {
@@ -52,11 +51,11 @@ const EditItem: React.FC<EditItemProps> = ({ id, isOpen, onClose }) => {
                     <ModalBody pb={6}>
                         <FormControl>
                             <FormLabel htmlFor='title'>Title</FormLabel>
-                            <Input id='title' {...register('title')} defaultValue={currentItem?.title} type='text' />
+                            <Input id='title' {...register('title')} type='text' />
                         </FormControl>
                         <FormControl mt={4}>
                             <FormLabel htmlFor='description'>Description</FormLabel>
-                            <Input id='description' {...register('description')} defaultValue={currentItem?.description} placeholder='Description' type='text' />
+                            <Input id='description' {...register('description')} placeholder='Description' type='text' />
                         </FormControl>
                     </ModalBody>
                     <ModalFooter gap={3}>
diff --git a/src/new-frontend/src/components/UserSettings/Appearance.tsx b/src/new-frontend/src/components/UserSettings/Appearance.tsx
index 9659dd158a7..b1f8fb70528 100644
--- a/src/new-frontend/src/components/UserSettings/Appearance.tsx
+++ b/src/new-frontend/src/components/UserSettings/Appearance.tsx
@@ -15,10 +15,10 @@ const Appearance: React.FC = () => {
                     <Stack>
                         {/* TODO: Add system default option */}
                         <Radio value='light' colorScheme='teal'>
-                            Light Mode<Badge ml='1' colorScheme='teal'>Default</Badge>
+                            Light mode<Badge ml='1' colorScheme='teal'>Default</Badge>
                         </Radio>
                         <Radio value='dark' colorScheme='teal'>
-                            Dark Mode
+                            Dark mode
                         </Radio>
                     </Stack>
                 </RadioGroup>
diff --git a/src/new-frontend/src/components/UserSettings/DeleteConfirmation.tsx b/src/new-frontend/src/components/UserSettings/DeleteConfirmation.tsx
index e0edb53820b..6aa846a0e2b 100644
--- a/src/new-frontend/src/components/UserSettings/DeleteConfirmation.tsx
+++ b/src/new-frontend/src/components/UserSettings/DeleteConfirmation.tsx
@@ -1,4 +1,4 @@
-import React, { useState } from 'react';
+import React from 'react';
 
 import { AlertDialog, AlertDialogBody, AlertDialogContent, AlertDialogFooter, AlertDialogHeader, AlertDialogOverlay, Button } from '@chakra-ui/react';
 import { useForm } from 'react-hook-form';
@@ -54,7 +54,7 @@ const DeleteConfirmation: React.FC<DeleteProps> = ({ isOpen, onClose }) => {
                             <Button bg='ui.danger' color='white' _hover={{ opacity: 0.8 }} type='submit' isLoading={isSubmitting}>
                                 Confirm
                             </Button>
-                            <Button ref={cancelRef} onClick={onClose} isDisabled={isLoading}>
+                            <Button ref={cancelRef} onClick={onClose} isDisabled={isSubmitting}>
                                 Cancel
                             </Button>
                         </AlertDialogFooter>
diff --git a/src/new-frontend/src/components/UserSettings/UserInformation.tsx b/src/new-frontend/src/components/UserSettings/UserInformation.tsx
index de12474926f..04e2ff67f2e 100644
--- a/src/new-frontend/src/components/UserSettings/UserInformation.tsx
+++ b/src/new-frontend/src/components/UserSettings/UserInformation.tsx
@@ -75,7 +75,7 @@ const UserInformation: React.FC = () => {
                             {editMode ? 'Save' : 'Edit'}
                         </Button>
                         {editMode &&
-                            <Button onClick={onCancel}>
+                            <Button onClick={onCancel} isDisabled={isSubmitting}>
                                 Cancel
                             </Button>}
                     </Flex>
diff --git a/src/new-frontend/src/pages/Login.tsx b/src/new-frontend/src/pages/Login.tsx
index 83053ddc3a0..4563c6db329 100644
--- a/src/new-frontend/src/pages/Login.tsx
+++ b/src/new-frontend/src/pages/Login.tsx
@@ -1,23 +1,35 @@
 import React from 'react';
 
 import { ViewIcon, ViewOffIcon } from '@chakra-ui/icons';
-import { Button, Center, Container, FormControl, Icon, Image, Input, InputGroup, InputRightElement, Link, useBoolean } from '@chakra-ui/react';
+import { Button, Center, Container, FormControl, FormErrorMessage, Icon, Image, Input, InputGroup, InputRightElement, Link, useBoolean } from '@chakra-ui/react';
 import { SubmitHandler, useForm } from 'react-hook-form';
-import { Link as ReactRouterLink, useNavigate } from 'react-router-dom';
+import { Link as ReactRouterLink } from 'react-router-dom';
 
 import Logo from '../assets/images/fastapi-logo.svg';
+import { ApiError } from '../client';
 import { Body_login_login_access_token as AccessToken } from '../client/models/Body_login_login_access_token';
 import useAuth from '../hooks/useAuth';
 
 const Login: React.FC = () => {
   const [show, setShow] = useBoolean();
-  const navigate = useNavigate();
-  const { register, handleSubmit } = useForm<AccessToken>();
+  const [error, setError] = React.useState<string | null>(null);
+  const { register, handleSubmit, formState: { errors, isSubmitting } } = useForm<AccessToken>({
+    mode: 'onBlur',
+    criteriaMode: 'all',
+    defaultValues: {
+      username: '',
+      password: ''
+    }
+  });
   const { login } = useAuth();
 
   const onSubmit: SubmitHandler<AccessToken> = async (data) => {
-    await login(data);
-    navigate('/');
+    try {
+      await login(data);
+    } catch (err) {
+      const errDetail = (err as ApiError).body.detail;
+      setError(errDetail)
+    }
   };
 
   return (
@@ -32,11 +44,12 @@ const Login: React.FC = () => {
         gap={4}
         centerContent
       >
-        <Image src={Logo} alt='FastAPI logo' height='auto' maxW='2xs' alignSelf='center' />
-        <FormControl id='email'>
-          <Input {...register('username')} placeholder='Email' type='text' />
+        <Image src={Logo} alt='FastAPI logo' height='auto' maxW='2xs' alignSelf='center' mb={4} />
+        <FormControl id='username' isInvalid={!!errors.username || !!error}>
+          <Input id='username' {...register('username', { pattern: { value: /^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$/i, message: 'Invalid email address' } })} placeholder='Email' type='text' />
+          {errors.username && <FormErrorMessage>{errors.username.message}</FormErrorMessage>}
         </FormControl>
-        <FormControl id='password'>
+        <FormControl id='password' isInvalid={!!error}>
           <InputGroup>
             <Input
               {...register('password')}
@@ -55,13 +68,16 @@ const Login: React.FC = () => {
               </Icon>
             </InputRightElement>
           </InputGroup>
-          <Center>
-            <Link as={ReactRouterLink} to='/recover-password' color='blue.500' mt={2}>
-              Forgot password?
-            </Link>
-          </Center>
+          {error && <FormErrorMessage>
+            {error}
+          </FormErrorMessage>}
         </FormControl>
-        <Button bg='ui.main' color='white' _hover={{ opacity: 0.8 }} type='submit'>
+        <Center>
+          <Link as={ReactRouterLink} to='/recover-password' color='blue.500'>
+            Forgot password?
+          </Link>
+        </Center>
+        <Button bg='ui.main' color='white' _hover={{ opacity: 0.8 }} type='submit' isLoading={isSubmitting}>
           Log In
         </Button>
       </Container>