2022-02-22 08:18:07 +00:00
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import Head from 'next/head';
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import { useRouter } from 'next/router';
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2022-03-02 21:02:13 +00:00
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import type { FormEvent } from 'react';
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import { useEffect, useRef, useState } from 'react';
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2022-02-18 18:12:45 +00:00
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export default function Login() {
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2022-02-22 08:18:07 +00:00
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const router = useRouter();
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const { id, audience, acsUrl, providerName, relayState } = router.query;
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2022-03-02 21:02:13 +00:00
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const [state, setState] = useState({
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username: 'jackson',
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domain: 'example.com',
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});
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2022-02-24 06:20:00 +00:00
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// Set focus to email input on load
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const emailInp = useRef<HTMLInputElement>(null);
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useEffect(() => {
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if (emailInp.current) {
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emailInp.current.focus();
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emailInp.current.select();
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}
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}, []);
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2022-02-22 08:18:07 +00:00
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2022-03-02 21:02:13 +00:00
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const handleChange = (e: FormEvent<HTMLInputElement | HTMLSelectElement>): void => {
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const { name, value } = e.currentTarget;
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setState({
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...state,
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[name]: value,
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});
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2022-02-22 08:18:07 +00:00
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};
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const handleSubmit = async (e: FormEvent<HTMLFormElement>) => {
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e.preventDefault();
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2022-03-02 21:02:13 +00:00
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const { username, domain } = state;
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2022-02-22 08:18:07 +00:00
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const response = await fetch(`/api/saml/auth`, {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify({
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email: `${username}@${domain}`,
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id,
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audience,
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acsUrl,
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providerName,
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relayState,
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}),
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2022-02-22 08:18:07 +00:00
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});
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2022-03-02 21:02:13 +00:00
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2022-02-22 08:18:07 +00:00
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if (response.ok) {
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2022-02-22 08:33:22 +00:00
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const newHtml = await response.text();
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const newDoc = document.open('text/html', 'replace');
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2022-03-02 21:02:13 +00:00
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2022-02-22 08:33:22 +00:00
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newDoc.write(newHtml);
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newDoc.close();
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2022-02-22 08:18:07 +00:00
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} else {
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document.write('Error in getting SAML response');
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}
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};
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2022-02-18 18:12:45 +00:00
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return (
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2022-02-22 08:18:07 +00:00
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<div className='h-full'>
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<Head>
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<title>Mock SAML IdP - Login</title>
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</Head>
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2022-03-02 21:02:13 +00:00
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<div className='relative top-20 mx-auto w-[465px] max-w-[90%] rounded-md border p-10 text-[#145698]'>
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2022-03-01 12:35:42 +00:00
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<h2 className='mb-3 text-center text-3xl font-bold'>Login</h2>
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2022-02-22 08:18:07 +00:00
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<form onSubmit={handleSubmit}>
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<div className='flex items-end gap-x-1'>
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<div>
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<label htmlFor='username' className='mb-2 block'>
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Email
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</label>
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<input
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name='username'
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id='username'
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ref={emailInp}
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autoComplete='off'
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type='text'
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placeholder='jackson'
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value={state.username}
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onChange={handleChange}
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className='input'
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title='please provide a mock example.com email address'
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/>
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</div>
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<select
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name='domain'
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id='domain'
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className='select w-full'
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onChange={handleChange}
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value={state.domain}>
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<option value='example.com'>@example.com</option>
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<option value='example.org'>@example.org</option>
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</select>
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</div>
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<div className='mt-5'>
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<label htmlFor='password' className='mb-2 block'>
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Password <sup>(Prefilled for you)</sup>
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</label>
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<input
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id='password'
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readOnly={true}
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autoComplete='off'
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type='password'
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defaultValue='samlstrongpassword'
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className='input w-full'
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/>
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</div>
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2022-03-01 12:35:42 +00:00
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<button type='submit' className='button mt-8 w-full'>
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Sign In
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</button>
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</form>
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</div>
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</div>
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);
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}
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