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import { Component, ViewChild, ElementRef, AfterViewInit } from '@angular/core';
import { faTrashAlt, faCheckCircle, faTimesCircle } from '@fortawesome/free-regular-svg-icons';
import { DownloadsService, Status } from './downloads.service';
import { MasterCheckboxComponent } from './master-checkbox.component';
@Component({
selector: 'app-root',
templateUrl: './app.component.html',
styleUrls: ['./app.component.sass']
})
export class AppComponent implements AfterViewInit {
addUrl: string;
qualities: Array<Object> = [
{id: "best", text: "Best"},
{id: "1080p", text: "1080p"},
{id: "720p", text: "720p"},
{id: "480p", text: "480p"}
];
quality: string = "best";
addInProgress = false;
@ViewChild('queueMasterCheckbox', {static: false}) queueMasterCheckbox: MasterCheckboxComponent;
@ViewChild('queueDelSelected', {static: false}) queueDelSelected: ElementRef;
@ViewChild('doneMasterCheckbox', {static: false}) doneMasterCheckbox: MasterCheckboxComponent;
@ViewChild('doneDelSelected', {static: false}) doneDelSelected: ElementRef;
@ViewChild('doneClearCompleted', {static: false}) doneClearCompleted: ElementRef;
@ViewChild('doneClearFailed', {static: false}) doneClearFailed: ElementRef;
faTrashAlt = faTrashAlt;
faCheckCircle = faCheckCircle;
faTimesCircle = faTimesCircle;
constructor(public downloads: DownloadsService) {
}
ngAfterViewInit() {
this.downloads.queueChanged.subscribe(() => {
this.queueMasterCheckbox.selectionChanged();
});
this.downloads.doneChanged.subscribe(() => {
this.doneMasterCheckbox.selectionChanged();
let completed: number = 0, failed: number = 0;
this.downloads.done.forEach(dl => {
if (dl.status === 'finished')
completed++;
else if (dl.status === 'error')
failed++;
});
this.doneClearCompleted.nativeElement.disabled = completed === 0;
this.doneClearFailed.nativeElement.disabled = failed === 0;
});
}
// workaround to allow fetching of Map values in the order they were inserted
// https://github.com/angular/angular/issues/31420
asIsOrder(a, b) {
return 1;
}
queueSelectionChanged(checked: number) {
this.queueDelSelected.nativeElement.disabled = checked == 0;
}
doneSelectionChanged(checked: number) {
this.doneDelSelected.nativeElement.disabled = checked == 0;
}
addDownload() {
this.addInProgress = true;
this.downloads.add(this.addUrl, this.quality).subscribe((status: Status) => {
if (status.status === 'error') {
alert(`Error adding URL: ${status.msg}`);
} else {
this.addUrl = '';
}
this.addInProgress = false;
});
}
delDownload(where: string, id: string) {
this.downloads.delById(where, [id]).subscribe();
}
delSelectedDownloads(where: string) {
this.downloads.delByFilter(where, dl => dl.checked).subscribe();
}
clearCompletedDownloads() {
this.downloads.delByFilter('done', dl => dl.status === 'finished').subscribe();
}
clearFailedDownloads() {
this.downloads.delByFilter('done', dl => dl.status === 'error').subscribe();
}
}
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