import {Component, Input, NgModule} from '@angular/core';
import {BrowserModule} from '@angular/platform-browser';

import {TableCell, emptyTable} from '../util';

@Component({
  selector: 'largetable',
  template: `<table><tbody>
    <tr *ngFor="let row of data; trackBy: trackByIndex">
    <template ngFor [ngForOf]="row" [ngForTrackBy]="trackByIndex" let-cell><ng-container [ngSwitch]="cell.row % 2">
        <td *ngSwitchCase="0" style="background-color: grey">{{cell.value}}</td><td *ngSwitchDefault>{{cell.value}}</td>    
    </ng-container></template>
    </tr>
  </tbody></table>`
})
export class TableComponent {
  @Input()
  data: TableCell[][] = emptyTable;

  trackByIndex(index: number, item: any) { return index; }
}

@NgModule({imports: [BrowserModule], bootstrap: [TableComponent], declarations: [TableComponent]})
export class AppModule {
}