core/pages/calculator.tsx

import { GetServerSideProps, NextPage } from 'next'
import { useState } from 'react'
import dynamic from 'next/dynamic'
import { NextSeo } from 'next-seo'
import { Formik, Form } from 'formik'
import { ParsedUrlQuery } from 'querystring'

import { DiscordEnpoints, GuildPermissions } from '@utils/Constants'

const Container = dynamic(() => import('@components/Container'))
const Input = dynamic(() => import('@components/Form/Input'))

const Calculator: NextPage<CalculatorProps> = ({ query }) => {
	const [value, setValue] = useState<{ [perm: string]: boolean }>({})
	const Perm = ({ name, perm, yellow }: { name: string; perm: number; yellow?: boolean }) => {
		return (
			<li>
				<label className='inline-flex items-center py-1'>
					<input
						className='form-checkbox h-5 w-5 rounded bg-gray-300 text-discord-blurple'
						type='checkbox'
						checked={value[perm]}
						onChange={() => {
							setValue({ ...value, [perm]: !value[perm] })
						}}
					/>
					<span className={`ml-2.5 text-lg ${yellow ? 'text-amber-500' : ''}`}>{name}</span>
				</label>
			</li>
		)
	}
	return (
		<Container paddingTop className='pb-10'>
			<NextSeo
				title='봇 초대링크 생성기'
				description='디스코드 봇 초대링크를 간편하게 생성하세요'
				openGraph={{
					title: '봇 초대링크 생성기',
					description: '디스코드 봇 초대링크를 간편하게 생성하세요',
				}}
			/>
			<h1 className='mb-4 mt-2 text-4xl font-bold'>봇 초대링크 생성기</h1>
			<div className='inline-flex items-center text-2xl font-bold'>
				권한:{' '}
				{String(
					Object.keys(value)
						.filter((el) => value[el])
						.map((el) => Number(el))
						.reduce((prev, curr) => BigInt(prev) | BigInt(curr), BigInt(0))
				)}
				<span className='ml-2 text-lg font-semibold'>
					={' '}
					{Object.keys(value)
						.filter((el) => value[el])
						.map((el) => `0x${Number(el).toString(16)}`)
						.join(' | ')}
				</span>
			</div>
			<div className='mt-2 grid grid-cols-1 gap-2 md:grid-cols-2 lg:grid-cols-3 xl:grid-cols-3'>
				<div>
					<h2 className='text-2xl font-bold'>일반 권한</h2>
					<ul>
						{GuildPermissions.general.map((el) => (
							<Perm key={el.name} name={el.name} perm={el.flag} yellow={el.twofactor} />
						))}
					</ul>
				</div>
				<div>
					<h2 className='text-2xl font-bold'>멤버쉽 권한</h2>
					<ul>
						{GuildPermissions.membership.map((el) => (
							<Perm key={el.name} name={el.name} perm={el.flag} yellow={el.twofactor} />
						))}
					</ul>
				</div>
				<div>
					<h2 className='text-2xl font-bold'>채팅 채널 권한</h2>
					<ul>
						{GuildPermissions.channel.map((el) => (
							<Perm key={el.name} name={el.name} perm={el.flag} yellow={el.twofactor} />
						))}
					</ul>
				</div>
				<div>
					<h2 className='text-2xl font-bold'>음성 채널 권한</h2>
					<ul>
						{GuildPermissions.voice.map((el) => (
							<Perm key={el.name} name={el.name} perm={el.flag} />
						))}
					</ul>
				</div>
				<div>
					<h2 className='text-2xl font-bold'>고급 권한</h2>
					<ul>
						{GuildPermissions.advanced.map((el) => (
							<Perm key={el.name} name={el.name} perm={el.flag} yellow={el.twofactor} />
						))}
					</ul>
				</div>
			</div>
			<div className='py-10'>
				<span className='text-amber-500'>
					노란색 = 서버에 2단계 인증 필수가 활성화되어있다면, 봇 소유자는{' '}
					<a href='https://support.discord.com/hc/ko/articles/219576828-2단계-인증-설정하기'>
						2단계 인증
					</a>
					이 완료되어있어야합니다.
				</span>
			</div>
			<Formik
				onSubmit={() => console.log('Pong?')}
				initialValues={{
					id: query.id?.toString() || '',
					scope: 'bot',
					redirect: '',
				}}
			>
				{({ values, setFieldValue }) => (
					<Form>
						<div className='grid gap-3 lg:grid-cols-4'>
							<div>
								<h6>봇 ID</h6>
								<span className='text-gray-400'>클라이언트 아이디를 입력해주세요.</span>
								<Input name='id' placeholder='653534001742741552' />
							</div>
							<div>
								<h6>스코프 (Scope)</h6>
								<button
									onClick={() => setFieldValue('scope', 'bot applications.commands')}
									className='text-blue-500 hover:text-blue-400'
								>
									빗금 명령어(Slash Command) 봇인가요?
								</button>
								<Input name='scope' placeholder='bot' />
							</div>
							<div>
								<h6>리다이랙트 URL</h6>
								<span className='text-gray-400'>초대완료 후 리다이랙트할 URL입니다.</span>
								<Input name='redirect' placeholder='(선택사항)' />
							</div>
						</div>
						<div className='mt-2'>
							초대링크:{' '}
							<a
								rel='noreferrer'
								target='_blank'
								href={
									values.id
										? DiscordEnpoints.InviteApplication(
												values.id,
												value,
												values.scope,
												values.redirect
										  )
										: null
								}
								className='cursor-pointer text-blue-500 hover:text-blue-400'
							>
								{DiscordEnpoints.InviteApplication(values.id, value, values.scope, values.redirect)}
							</a>
						</div>
					</Form>
				)}
			</Formik>
		</Container>
	)
}

export const getServerSideProps: GetServerSideProps = async (ctx) => {
	return {
		props: {
			query: ctx.query,
		},
	}
}

interface CalculatorProps {
	query: ParsedUrlQuery
}

export default Calculator