export class AssaysTableComponent implements OnInit{
 //private rowData;
 private gridApi;
 private gridColumnApi;
 private columnDefs;
 private rowModelType;
 private paginationPageSize;
 private components;
 private rowData: any[];
 private cacheBlockSize;
 private infiniteInitialRowCount;
 allTableData : any[];

 constructor(private http:HttpClient, private appServices:AppServices) {
   this.columnDefs = [
  {
    headerName: "Date/Time",
    field: "createdDate",
    headerCheckboxSelection: true,
    headerCheckboxSelectionFilteredOnly: true,
    checkboxSelection: true,
    width: 250,
    cellRenderer: "loadingRenderer"
  },
  {headerName: 'Assay Name', field: 'assayName', width: 200},
  {headerName: 'Samples', field: 'sampleCount', width: 100}

];

this.components = {
  loadingRenderer: function(params) {
    if (params.value !== undefined) {
      return params.value;
    } else {
      return '<img src="../images/loading.gif">';
    }
  }
};
this.rowModelType = "infinite";
//this.paginationPageSize = 10;
this.cacheBlockSize = 10;
this.infiniteInitialRowCount = 1;

//this.rowData = this.appServices.assayData;
 }

 ngOnInit(){
 }

 onGridReady(params) {
   this.gridApi = params.api;
   this.gridColumnApi = params.columnApi;
//const allTableData:string[] = [];

//const apiCount = 0;
//apiCount++;
console.log("assayApiCall>>",this.appServices.assayApiCall);
const assaysObj = new Assays();
assaysObj.sortBy = 'CREATED_DATE';
assaysObj.sortOder = 'desc';
assaysObj.count = "50";

if(this.appServices.assayApiCall>0){
  console.log("this.allTableData >> ",this.allTableData);
  assaysObj.startEvalulationKey = {
  }
}

this.appServices.downloadAssayFiles(assaysObj).subscribe(
  (response) => {
    if (response.length > 0) {
      var dataSource = {

        rowCount: null,
        getRows: function (params) {
          console.log("asking for " + params.startRow + " to " + params.endRow);
          setTimeout(function () {
            console.log("response>>",response);
            if(this.allTableData == undefined){
              this.allTableData = response;
            }
            else{
              this.allTableData = this.allTableData.concat(response);
            }
            var rowsThisPage = response.slice(params.startRow, params.endRow);
            var lastRow = -1;
            if (response.length <= params.endRow) {
              lastRow = response.length;
            }
            params.successCallback(rowsThisPage, lastRow);
          }, 500);
        }
      }
      params.api.setDatasource(dataSource);
      this.appServices.setIsAssaysAvailable(true);
      this.appServices.assayApiCall +=1;
    }
    else{
      this.appServices.setIsAssaysAvailable(false)
    }
  }
)
 }
}