//Grid용 클래스. 블록 처리용
class Tb_class {
  constructor(){
    let _this = this;
    _this.tblList = "";
    _this.ajax_url = "./item.ajax.php";
  }

  //리스트 로드
  getMainList () {
    let _this = this;

    let talert = window.setTimeout(function () { _this.tblList.alert("Loading ...") }, 1000); //1초 이상 지연되면 로딩 출력
    ajax_json({
      url: _this.ajax_url,
      data: { mode: 'getItemList' },
      success: function (data) {
        if (data.code) {
          _this.tblList.setData(data.data);
        }else{
          kuls_alert(data.mesg);
        }
      },
      error: function (request, status, error) {
        kuls_alert(error.message);
      },
      complete: function () {
        window.clearTimeout(talert);
        _this.tblList.clearAlert();
        Tb_funcs.setFilter();
      }
    });
    return true;
  };

  setFilter () {
    let _this = this;

    _this.tblList.setFilter(function(data){ //필터링
      return (
        true
        && ( !document.getElementById("S_USE_FLG")    || ( !document.getElementById("S_USE_FLG").checked || data.USE_FLG === 'Y' ) )
        && ( !document.getElementById("S_ITEM_ACCNT") || ( (data.ITEM_ACCNT).search(document.getElementById("S_ITEM_ACCNT").value) !== -1 ) )
        && ( !document.getElementById("S_ITEM_CD")    ||( (data.ITEM_CD+"|"+data.ITEM_NM).search(document.getElementById("S_ITEM_CD").value) !== -1 ) )
      )
    }, '=', true);
  };

  //Row 추가
  addRow(){
    let _this = this;
    _this.tblList.addRow({_STATUS_:'I', USE_FLG:'Y', ITEM_ACCNT:'PD', ITEM_GRP:'ST', SHAPE_TYPE:'NF'});
  }

  //Cell 클릭 콜백
  cellClick (e, tgt){
    let _this = this;
    _this.tgt = tgt;
    switch( tgt.getField() ){
      case "USE_FLG":
        tgt.setValue( tgt.getValue() == "Y"?"N":"Y" );
      break;
    }
  };

  //Cell 변경 콜백
  cellEdited (cell){
    let _this = this;
    cell.getData()._STATUS_ = cell.getData()._STATUS_||'U';
  };

  //등록
  putItem (){
    let _this = this;
    let pdata = _this.tblList.getData();
    let dupdata = pdata.map( data => data.ITEM_CD ).filter( data => data );
    if( dupdata.filter( (data,idx) => dupdata.indexOf(data) !== idx ).length > 0 ){
      kuls_alert("품목 코드가 중복됩니다.");
      return false;
    }
    let postdata = {
      'mode': 'putItem',
      'reqdata': JSON.stringify(_this.tblList.getData().filter(row=> row._STATUS_)),
    };
    ajax_json({
      url: _this.ajax_url,
      data: postdata,
      success: function (data) {
        if (data.code) {
          kuls_success("적용 되었습니다.");
          _this.getMainList();
        }else{
          Tb_funcs.tblList.getRows().forEach( row => { //일부 적용된 열 update 처리
            if( data.data.includes(row.getData()['ITEM_CD']) ){
              row.update({_STATUS_:'U'});
            }
          } );
          kuls_alert(data.mesg);
        }
      },
      error: function (request, status, error) {
        kuls_alert(error.message);
      },
      complete: function () {
      }
    });
    return true;
  };

  //시작 실행
  init () {
    let _this = this;

    const fields = [
      { formatter: "rownum", title: "No",       width: "4%",  minWidth:60, },
      { field: "ITEM_CD",    title: "품목코드", width: "10%", minWidth:100, editor:'input', editable:(cell)=>{ let val = cell.getData(); return val._STATUS_ === 'I' }, },
      { field: "ITEM_NM",    title: "품목명",   width: "10%", minWidth:120, editor:'input', },
      { field: "ITEM_ACCNT", title: "품목계정", width: "10%", minWidth:120, cssClass:'user-list', editor:'list', editorParams: {values: varsITEM_ACCNT,},
      formatter: tb_common_funtions.formatterSelect, formatterParams: {values: varsITEM_ACCNT,}, },
      { field: "ITEM_GRP",   title: "품목그룹", width: "10%", minWidth:120, cssClass:'user-list', editor:'list', editorParams: {values: varsITEM_GRP,},
        formatter: tb_common_funtions.formatterSelect, formatterParams: {values: varsITEM_GRP,}, },
      { field: "SPEC",       title: "규격",     width: "10%", minWidth:120, editor:'input', },
      { field: "MATR_TYPE",  title: "재질",     width: "10%", minWidth:120, editor:'input', },
      { field: "",           title: "재고단위", width: "10%", minWidth:120, editor:'input', },
      { field: "",           title: "단중",     width: "10%", minWidth:120, editor:'input', },
      { field: "SHAPE_TYPE", title: "형상",     width: "10%", minWidth:120, cssClass:'user-list', editor:'list', editorParams: {values: varsSHAPE_TYPE,},
      formatter: tb_common_funtions.formatterSelect, formatterParams: {values: varsSHAPE_TYPE,}, },
      { field: "USE_FLG",    title: "사용",     width: "6%",  minWidth:80,  cssClass:'user-editable', formatter: tb_common_funtions.formatterToggleboxGreenIcon, formatterParams: {checkval:'Y'}, },
    ];

    _this.tblList = new Tabulator("#tblItemList",{
      layout: "fitColumns",
      height: "100%",
      data: [], //기본 데이터
      columns: fields, //컬럼 설정
      columnDefaults: { //컬럼 공통 규칙
        vertAlign: "middle",
        hozAlign: "center",
        resizable: "header",//Resize 는 헤더에서만 가능
        headerHozAlign: "center", //헤더 정렬
        headerSortTristate: true, //데이터 정렬 => 정/역/초기화
      },
      rowFormatter:function(row){
        if(row.getData().USE_FLG != "Y"){
          row.getElement().classList.add('text-secondary');
        }
      },
      headerSortElement: "<i class='bi'></i>", //정렬 아이콘
    });

    _this.tblList.on("tableBuilt", () => { //Tabulator 초기 데이터 불러오기 이벤트
      _this.getMainList();
    });

    _this.tblList.on("cellClick", (e,tgt) => { //Tabulator cell Click
      _this.cellClick && Tb_funcs.cellClick(e,tgt);
    });
    _this.tblList.on("cellEdited", (cell) => { //Tabulator cell Edited
      _this.cellEdited && Tb_funcs.cellEdited(cell);
    });

    ['click','keypress'].forEach(evt => document.querySelector("#btnAddItem").addEventListener(evt,()=>{_this.addRow()}));
    ['click','keypress'].forEach(evt => document.querySelector("#btnPutItem").addEventListener(evt,()=>{_this.putItem()}));
    ['change','keydown','keyup'].forEach(evt => document.querySelectorAll("#S_ITEM_ACCNT, #S_ITEM_CD, #S_USE_FLG").forEach(tgt=>tgt.addEventListener(evt,()=>{Tb_funcs.setFilter()})));
  };
}

const Tb_funcs = new Tb_class();
Tb_funcs.init();