Files
newsletter-hackernews/app/unsubscribe/page.tsx
2024-01-20 03:00:31 +01:00

121 lines
3.0 KiB
TypeScript

'use client';
import { zodResolver } from '@hookform/resolvers/zod';
import { useEffect, useRef, useState } from 'react';
import { useForm } from 'react-hook-form';
import { z } from 'zod';
import { Card } from '../../components/custom/card';
import ErrorMessage from '../../components/custom/error';
import { Button } from '../../components/ui/button';
import {
Form,
FormControl,
FormField,
FormItem,
FormMessage
} from '../../components/ui/form';
import { Input } from '../../components/ui/input';
import { ResponseSchema, UnsubscribeFormSchema } from '../../utils/schemas';
export default function Unsubscribe() {
const [completed, setCompleted] = useState(false);
const [message, setMessage] = useState('');
const [error, setError] = useState(false);
const honeypotRef = useRef<HTMLInputElement | null>(null);
const form = useForm<z.infer<typeof UnsubscribeFormSchema>>({
resolver: zodResolver(UnsubscribeFormSchema),
defaultValues: {
email: '',
name: ''
}
});
useEffect(() => {
if (honeypotRef.current) {
honeypotRef.current.style.display = 'none';
}
}, []);
async function handleSubmit(values: z.infer<typeof UnsubscribeFormSchema>) {
if (values.name) {
return;
}
try {
const response = await fetch('/api/unsubscribe', {
method: 'POST',
headers: {
'Content-Type': 'application/json'
},
body: JSON.stringify({
email: values.email
})
});
if (!response?.ok) {
throw new Error(`Invalid response: ${response.status}`);
}
const formResponse: z.infer<typeof ResponseSchema> =
await response.json();
if (!formResponse.success) {
throw Error(formResponse.message);
}
setMessage(formResponse.message);
setCompleted(true);
} catch (error) {
setError(true);
}
}
function render() {
if (error) {
return ErrorMessage();
}
if (completed) {
return message;
}
return (
<div className='mb-5 h-32'>
<Form {...form}>
<form
onSubmit={form.handleSubmit(handleSubmit)}
className='flex flex-col space-y-4'
>
<FormField
control={form.control}
name='email'
render={({ field }) => (
<FormItem>
<div className='h-4'>
<FormMessage className='text-center' />
</div>
<FormControl>
<Input placeholder='example@example.com' {...field} />
</FormControl>
</FormItem>
)}
/>
<div className='align-top'>
<Button type='submit'>Submit</Button>
</div>
</form>
</Form>
</div>
);
}
return (
<Card
style='text-center max-w-80'
title='Unsubscribe'
description='You sure you want to leave? :('
content={render()}
/>
);
}