import { Component, EventEmitter, Input, OnInit, Output } from '@angular/core';
import { TranslateService } from '@ngx-translate/core';
import { LazyLoadEvent } from 'primeng/api';
import { Page } from 'src/app/shared/models/paging/page.interface';
import { SystemException } from 'src/app/shared/models/system-exception.interface';
import { ApplicationLevelExceptionService } from 'src/app/shared/services/administration/application-level-exception.service';
import { ErrorHandlingService } from 'src/app/shared/services/error-handling/error-handling.service';

@Component({
  selector: 'app-application-level-table',
  templateUrl: './application-level-table.component.html',
  styleUrls: ['./application-level-table.component.scss']
})
export class ApplicationLevelTableComponent implements OnInit {

  @Output() paginationEvent = new EventEmitter<{ page: number, offset: number }>(); // TODO: Use interface.
  @Input() loading: boolean;
  @Input() set searchResultsPage(results: Page<SystemException>) {

    // This setter may be called on page setup without arguments.
    if (!results) {
      return;
    }

    this._searchResultsPage = results;
    this.totalRecords = results.totalElements;
    // this.loading = false;
  }
  _searchResultsPage: Page<SystemException>;
  totalRecords: number;
  rows: number = 10;
  header: string;
  trace: string;
  displayTraceDialog: boolean;

  constructor(private errorHandlingService: ErrorHandlingService, private applicationLevelService: ApplicationLevelExceptionService) { }

  ngOnInit(): void {
  }

  onLazyLoad(event: LazyLoadEvent) {
      let pageToRequest = Math.floor(event.first / event.rows);
      let pageSize = event.rows;
      this.paginationEvent.emit({ page: pageToRequest, offset: pageSize });
    }

    edit(id: number) {
      this.header = "Trace";
      if(id){
          this.applicationLevelService.getById(id).subscribe(result => {
          this.trace = result.trace;
          this.displayTraceDialog = true;
        },
          err => {
            this.errorHandlingService.showHttpResponseError(err)
          });
      }
    }

    cancelEditLevelException() {
      this.displayTraceDialog = false;
      this.trace = null;
    }
}