import React, { useState, useEffect, useCallback, useRef } from 'react';
import { Link, useLocation } from 'react-router-dom';

import * as EgovNet from 'api/egovFetch';
import URL from 'constants/url';

import { default as EgovLeftNav } from 'components/leftmenu/EgovLeftNavAdmin';
import EgovPaging from 'components/EgovPaging';

import { itemIdxByPage } from 'utils/calc';

function PrivacyConnections(props) {
    // console.group("EgovAdminPrivacyList");
    // console.log("[Start] EgovAdminPrivacyList ------------------------------");
    // console.log("EgovAdminPrivacyList [props] : ", props);

    const location = useLocation();
    // console.log("EgovAdminPrivacyList [location] : ", location);

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

    // eslint-disable-next-line no-unused-vars
    const [searchCondition, setSearchCondition] = useState(location.state?.searchCondition || { pageIndex: 1, searchCnd: '0', searchWrd: '' });// 기존 조회에서 접근 했을 시 || 신규로 접근 했을 시
    const [paginationInfo, setPaginationInfo] = useState({});

    const [listTag, setListTag] = useState([]);

    const retrieveList = useCallback((srchCnd) => {
        // console.groupCollapsed("EgovAdminUsageList.retrieveList()");

        const retrieveListURL = '/admin/logs/privacy';

        const requestOptions = {
            method: "POST",
            headers: {
                'Content-type': 'application/json',
            },
            body: JSON.stringify(srchCnd)
        }

        EgovNet.requestFetch(retrieveListURL,
            requestOptions,
            (resp) => {
                setPaginationInfo(resp.result.paginationInfo);

                let mutListTag = [];
                listTag.push(<p className="no_data" key="0">데이터가 없습니다.</p>); // 게시판 목록 초기값

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

                const startIndex = (currentPageNo - 1) * pageSize;
                const endIndex = Math.min(startIndex + pageSize, resultCnt);

                // 리스트 항목 구성
                for (let index = startIndex; index < endIndex; index++) {
                    const listIdx = itemIdxByPage(resultCnt, currentPageNo, 0, index);          // pageSize 로 넣으면 listIdx값이 2배씩 줄어서 0으로 수정
                    const item = resp.result.resultList[index];

                    mutListTag.push(
                        <div key={listIdx} className="list_item">
                            <div>{listIdx}</div>
                            <div>{item.userId}</div>
                            <div>{item.targetUserId}</div>
                            <div>{item.accessType === "PRV_LIST" ? "사용자현황 조회" : item.accessType === "PRV_VIEW" ? "User 상세조회" : "User 수정"}</div>
                            <div>{item.ipAddress}</div>
                            <div>{item.accessDt}</div>
                        </div>
                    );
                }
                setListTag(mutListTag);
            },
            function (resp) {
                console.log("err response : ", resp);
            }
        );
        // console.groupEnd("EgovAdminPrivacyList.retrieveList()");
    },[listTag]);

    useEffect(() => {
        retrieveList(searchCondition);
        // eslint-disable-next-line react-hooks/exhaustive-deps
    }, []);

    // console.log("------------------------------EgovAdminPrivacyList [End]");
    // console.groupEnd("EgovAdminPrivacyList");

    return (
        <div className="container">
            <div className="c_wrap">
                {/* <!-- Location --> */}
                <div className="location">
                    <ul>
                        <li><Link to={URL.MAIN} className="home">Home</Link></li>
                        <li><Link to={URL.ADMIN} >사이트관리</Link></li>
                        <li>로그현황</li>
                    </ul>
                </div>
                {/* <!--// Location --> */}

                <div className="layout">
                    {/* <!-- Navigation --> */}
                    <EgovLeftNav></EgovLeftNav>
                    {/* <!--// Navigation --> */}

                    <div className="contents NOTICE_LIST" id="contents">
                        {/* <!-- 본문 --> */}

                        <div className="top_tit">
                            <h1 className="tit_1">개인정보 로그현황</h1>
                        </div>

                        {/* <!-- 게시판목록 --> */}
                        <div className="board_list BRD009">
                            <div className="head">
                                <span>번호</span>
                                <span>관리자 ID</span>
                                <span>수정 ID</span>
                                <span>타입</span>
                                <span>접속IP</span>
                                <span>변경일자</span>
                            </div>
                            <div className="result">
                                {listTag}
                            </div>
                        </div>
                        {/* <!--// 게시판목록 --> */}

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

                        {/* <!--// 본문 --> */}
                    </div>
                </div>
            </div>
        </div>
    );
}

export default PrivacyConnections;