import React, { useState } from 'react'
import { Redirect } from 'react-router-dom';
// import { Link } from 'react-router-dom';


function Home() {
    const [name, setName] = useState('')
    const [done, setDone] = useState(false)

    const handleChange = (event) => {
        setName(event.target.value)
    }

    function checking(event) {
        if (!name) {
            alert('이름을 입력하세요')
        }
        else {
            alert('입력하신 이름은' + name + '입니다.')
            localStorage.setItem('name', name)
            setDone(true)
        }
    }

    return (
        <>
            {done ? <Redirect to='/quiz' /> : ''}
            <div className="Box">
                <div className="Name"> 이름을 입력하세요
                <input onChange={handleChange} />
                </div>
                <div>
                    <button className="QuizStart" onClick={checking}>Quiz Start !</button>
                </div>
            </div>
        </>
    )
}
function checking(event) {

    if (sessionStorage.getItem('name') === null||'') {
        alert('이름을 입력하세요')

        // alert('입력하신 이름은'+event.target+'입니다.')
    }
}



export default Home;