service-group-search-controller.ts

import {SearchTableController} from '../common/search-table/search-table-controller';
import {MatDialog, MatDialogConfig, MatDialogRef} from '@angular/material/dialog';
import {ServiceGroupSearchRo} from './service-group-search-ro.model';
import {of} from "rxjs/internal/observable/of";
import {SearchTableValidationResult} from "../common/search-table/search-table-validation-result.model";
import {SearchTableEntity} from "../common/search-table/search-table-entity.model";

export class ServiceGroupSearchController implements SearchTableController {

  constructor(public dialog: MatDialog) { }

  public showDetails(row): MatDialogRef<any> {
    return null;
  }

  public showExtension(row: any) {
  }

  public edit(row): MatDialogRef<any> {
    return null;
  }

  public delete(row: any) { }

  newDialog(config): MatDialogRef<any> {
    if (config && config.data && config.data.edit) {
      return this.edit(config);
    } else {
      return this.showDetails(config);
    }
  }

  public newRow(): ServiceGroupSearchRo {
    return null;
  }

  public dataSaved() {}

  validateDeleteOperation(rows: Array<SearchTableEntity>){
    return of( this.newValidationResult(true) );
  }

  public newValidationResult(result: boolean, message?: string): SearchTableValidationResult {
    return {
      validOperation: null,
      stringMessage: message,
    }
  }

  isRowExpanderDisabled(row: SearchTableEntity): boolean {
    const serviceGroup = <ServiceGroupSearchRo>row;
    return !(serviceGroup.serviceMetadata && serviceGroup.serviceMetadata.length);
  }

  isRecordChanged(oldModel, newModel): boolean {
    for (var property in oldModel) {
      const isEqual = this.isEqual(newModel[property],oldModel[property]);
      if (!isEqual) {
        return true; // Property has changed
      }
    }
    return false;
  }

  isEqual(val1, val2): boolean {
    return (this.isEmpty(val1) && this.isEmpty(val2)
      || val1 === val2);
  }

  isEmpty(str): boolean {
    return (!str || 0 === str.length);
  }
}