import React, { useState } from 'react';
import AdminQuiz from './AdminQuiz';
import AdminSetting from './AdminSetting'
// import { Link } from 'react-router-dom';



let QuizBtn = []

function Admin() {


    // let QnAadmin = []
    // let Q = []
    // let choose = []
    // let N = []

    const [result, setresult] = useState('')
    // const [addQuiz, setaddQuiz] = useState('')
    const [QuizBtnCount, setQuizBtnCount] = useState(4)


    function handleClickSetting() {
        setresult(<AdminSetting />)
    }

    function handleClickQuiz() {
        setresult(<AdminQuiz />)
    }

    function handleClickAddQuiz() {
        QuizBtn.push(
            <button type="button" className="btn btn-outline-primary" id={QuizBtnCount} onClick={handleClickQuiz}>Quiz {QuizBtnCount}</button>
        )
        setQuizBtnCount(QuizBtnCount + 1)
    }



    return (
        <>
            <div className="container-fluid">
                <div className="row justify-content-md-center mt-5 ">
                    <div className="col-2 text-center border">
                        <div className="my-5">
                            <h4>관리자페이지</h4>
                        </div>
                        <div>
                            <button type="button" className="btn btn-outline-info mb-5" onClick={handleClickSetting}>Setting</button>
                        </div>
                        <div class="btn-group-vertical">
                            <button type="button" className="btn btn-outline-primary" id="1" onClick={handleClickQuiz}>Quiz 1</button>
                            <button type="button" className="btn btn-outline-primary" id="2" onClick={handleClickQuiz}>Quiz 2</button>
                            <button type="button" className="btn btn-outline-primary" id="3" onClick={handleClickQuiz}>Quiz 3</button>
                            {QuizBtn.map((element) => element)}
                            <button type="button" className="btn btn-outline-primary" onClick={handleClickAddQuiz}>+</button>

                        </div>
                    </div>

                    <div className="col-8">
                        <div className="tab-content" id="v-pills-tabContent">
                            <div className="tab-pane fade show active" id="setting" role="tabpanel" >
                                <div className="row d-flex justify-content-center">
                                </div>
                            </div>
                            <div className="text-center mt-5">
                                <h2>관리자 페이지에 오신 것을 환영합니다</h2>
                            </div>
                            {result}

                        </div>
                    </div>
                </div>
            </div>


        </>
    )
}

export default Admin