import React, {useCallback, useEffect, useRef, useState} from 'react';
import {Link, useLocation} from "react-router-dom";
import URL from "../../../constants/url";
import Row from "react-bootstrap/Row";
import Col from "react-bootstrap/Col";

import { default as EgovLeftNav } from 'components/leftmenu/EgovLeftNavAdmin';
import CODE from "../../../constants/code";
import EgovPaging from "../../../components/EgovPaging";
import * as EgovNet from "../../../api/egovFetch";
import {itemIdxByPage} from "../../../utils/calc";
import {NOTICE_BBS_ID} from "../../../config";


function List(props) {

    const location = useLocation();

    const [searchCondition, setSearchCondition] = useState(location.state?.searchCondition || { pageIndex: 1, searchCnd: '0', searchWrd: '' });// 기존 조회에서 접근 했을 시 || 신규로 접근 했을 시
    const [listTag, setListTag] = useState([]);
    const [paginationInfo, setPaginationInfo] = useState({});

    const cndRef = useRef();
    const wrdRef = useRef();

    const retrieveList = useCallback((searchCondition) => {
        /*
        EgovNet.requestFetch(
            '/cop/bbs/selectBoardListAPI.do',
            {
                method: "POST",
                headers: {
                    'Content-type': 'application/json',
                },
                body: JSON.stringify(searchCondition)
            },
            (resp) => {

                setPaginationInfo(resp.result.paginationInfo);

                let mutListTag = [];

                const resultCnt = parseInt(resp.result.resultCnt);
                const currentPageNo = resp.result.paginationInfo.currentPageNo;
                const pageSize = resp.result.paginationInfo.pageSize;

                // 리스트 항목 구성
                resp.result.resultList.forEach(function (item, index) {
                    if (index === 0) mutListTag = []; // 목록 초기화
                    const listIdx = itemIdxByPage(resultCnt , currentPageNo, pageSize, index);

                    mutListTag.push(
                        <Link to={{pathname: URL.ADMIN_NOTICE_DETAIL}}
                              state={{
                                  nttId: item.nttId,
                                  searchCondition: searchCondition
                              }}
                              key={listIdx} className="list_item" >
                            <div>{listIdx}</div>
                            {(item.replyLc * 1 ? true : false) &&
                                <><div className="al reply">
                                    {item.nttSj}
                                </div></>}
                            {(item.replyLc * 1 ? false : true) &&
                                <><div className="al">
                                    {item.nttSj}
                                </div></>}
                            <div>{item.frstRegisterNm}</div>
                            <div>{item.frstRegisterPnttm}</div>
                            <div>{item.inqireCo}</div>
                        </Link>
                    );
                });
                if(!mutListTag.length) mutListTag.push(<p className="no_data" key="0">검색된 결과가 없습니다.</p>); // 게시판 목록 초기값
                setListTag(mutListTag);
            },
            function (resp) {
                console.log("err response : ", resp);
            }
        );
        */
    },[]);

    useEffect(() => {
        retrieveList(searchCondition);
    }, []);

    return (
        <div className="container">
            <div className="c_wrap">
                <div className="location">
                    <ul>
                        <li><Link to={URL.MAIN} className="home">Home</Link></li>
                        <li>사이트관리</li>
                        <li>사용자 관리</li>
                        <li><Link to={URL.ADMIN__USERS__LIST}>사용자 목록</Link></li>
                    </ul>
                </div>
                <div className="layout">
                    {/* <!-- Navigation --> */}
                    <EgovLeftNav activeKey={"1"}></EgovLeftNav>
                    <div className="contents NOTICE_LIST" id="contents">
                        {/* <!-- 본문 --> */}

                        <div className="top_tit">
                            <h1 className="tit_1">사용자 목록</h1>
                        </div>
                        <h2 className="tit_2"></h2>
                        {/* <!-- 검색조건 --> */}
                        <div className="condition">
                            <ul>
                                <li className="third_1 L">
                                    <label className="f_select" htmlFor="sel1">
                                        <select id="sel1" title="조건" defaultValue={searchCondition.searchCnd} ref={cndRef}
                                                onChange={e => {cndRef.current.value = e.target.value;}}>
                                            <option value="0">전체</option>
                                            <option value="1">일반사용자</option>
                                            <option value="2">관리자</option>
                                        </select>
                                    </label>
                                </li>
                                <li className="third_1 L">
                                    <label className="f_select" htmlFor="sel1">
                                        <select id="sel1" title="조건" defaultValue={searchCondition.searchCnd} ref={cndRef}
                                                onChange={e => {cndRef.current.value = e.target.value;}}>
                                            <option value="0">아이디</option>
                                            <option value="1">이름</option>
                                            <option value="2">이메일</option>
                                            <option value="3">전화번호</option>
                                        </select>
                                    </label>
                                </li>
                                <li className="third_2 R">
                                    <span className="f_search w_500">
                                        <input type="text" name="" defaultValue={searchCondition.searchWrd} placeholder="" ref={wrdRef}
                                               onChange={e => {
                                                   wrdRef.current.value = e.target.value;
                                               }}
                                        />
                                        <button type="button"
                                                onClick={() => {
                                                    retrieveList({ ...searchCondition, pageIndex: 1, searchCnd: cndRef.current.value, searchWrd: wrdRef.current.value });
                                                }}>조회</button>
                                    </span>
                                </li>
                                {/*{masterBoard.bbsUseFlag === 'Y' &&
                                    <li>
                                        <Link to={URL.ADMIN_NOTICE_CREATE} state={{bbsId: bbsId}} className="btn btn_blue_h46 pd35">등록</Link>
                                    </li>
                                }*/}
                            </ul>
                        </div>

                        <div className="board_list BRD002">
                            <div className="head">
                                <span>구분</span>
                                <span>아이디</span>
                                <span>이름</span>
                                <span>이메일</span>
                                <span>전화번호</span>
                                <span>상태</span>
                                <span>삭제</span>
                            </div>
                            <div className="result">
                                {listTag}
                            </div>
                        </div>

                        <div className="board_bot">
                            <EgovPaging pagination={paginationInfo} moveToPage={passedPage => {
                                retrieveList({ ...searchCondition, pageIndex: passedPage, searchCnd: cndRef.current.value, searchWrd: wrdRef.current.value })
                            }} />
                        </div>
                    </div>
                </div>
            </div>
        </div>
    );
}

export default List;