gallery.component.ts

gallery.component.ts

import { Component, Input, Injector } from '@angular/core';
import { DocumentUploadServiceProxy, OriginalBlobDto } from '@shared/service-proxies/service-proxies';
import { AppComponentBase } from '@shared/common/app-component-base';

@Component({
    selector: 'gallery',
    templateUrl: './gallery.component.html',
    styleUrls: ['./gallery.component.css'],
})
export class GalleryComponent extends AppComponentBase {

    @Input() dataCollection;
    selectedImage;

    constructor(injector: Injector, private documentUploadService: DocumentUploadServiceProxy) {
        super(injector);
    }

    setSelectedImage(image) {
        this.documentUploadService.getOriginalBlob('', image.blobFileName, '', image.docType).subscribe((result) => {
            this.selectedImage = result;
        });
    }

    navigate(forward) {
        let index = this.dataCollection.indexOf(this.selectedImage) + (forward ? 1 : -1);
        if (index >= 0 && index < this.dataCollection.length) {
            this.selectedImage = this.dataCollection[index];
        }
    }
}