umami/components/forms/LoginForm.js
2020-11-09 21:01:53 -08:00

103 lines
2.8 KiB
JavaScript

import React, { useState } from 'react';
import { FormattedMessage } from 'react-intl';
import { Formik, Form, Field } from 'formik';
import { useRouter } from 'next/router';
import Button from 'components/common/Button';
import FormLayout, {
FormButtons,
FormError,
FormMessage,
FormRow,
} from 'components/layout/FormLayout';
import Icon from 'components/common/Icon';
import Logo from 'assets/logo.svg';
import styles from './LoginForm.module.css';
import usePost from 'hooks/usePost';
const validate = ({ username, password }) => {
const errors = {};
if (!username) {
errors.username = <FormattedMessage id="label.required" defaultMessage="Required" />;
}
if (!password) {
errors.password = <FormattedMessage id="label.required" defaultMessage="Required" />;
}
return errors;
};
export default function LoginForm() {
const post = usePost();
const router = useRouter();
const [message, setMessage] = useState();
const handleSubmit = async ({ username, password }) => {
const { ok, status, data } = await post('/api/auth/login', {
username,
password,
});
if (ok) {
return router.push('/');
} else {
setMessage(
status === 401 ? (
<FormattedMessage
id="message.incorrect-username-password"
defaultMessage="Incorrect username/password."
/>
) : (
data
),
);
}
};
return (
<FormLayout className={styles.login}>
<Formik
initialValues={{
username: '',
password: '',
}}
validate={validate}
onSubmit={handleSubmit}
>
{() => (
<Form>
<div className={styles.header}>
<Icon icon={<Logo />} size="xlarge" className={styles.icon} />
<h1 className="center">umami</h1>
</div>
<FormRow>
<label htmlFor="username">
<FormattedMessage id="label.username" defaultMessage="Username" />
</label>
<div>
<Field name="username" type="text" />
<FormError name="username" />
</div>
</FormRow>
<FormRow>
<label htmlFor="password">
<FormattedMessage id="label.password" defaultMessage="Password" />
</label>
<div>
<Field name="password" type="password" />
<FormError name="password" />
</div>
</FormRow>
<FormButtons>
<Button type="submit" variant="action">
<FormattedMessage id="label.login" defaultMessage="Login" />
</Button>
</FormButtons>
<FormMessage>{message}</FormMessage>
</Form>
)}
</Formik>
</FormLayout>
);
}