-import { Component, OnInit } from '@angular/core';
-import { Router, ROUTER_DIRECTIVES, RouteParams } from '@angular/router-deprecated';
+import { ChangeDetectorRef, Component, OnDestroy, OnInit } from '@angular/core';
+import { AsyncPipe } from '@angular/common';
+import { ActivatedRoute, Router, ROUTER_DIRECTIVES } from '@angular/router';
+import { BehaviorSubject } from 'rxjs/BehaviorSubject';
import { PAGINATION_DIRECTIVES } from 'ng2-bootstrap/components/pagination';
import { AuthService, Search, SearchField, User } from '../../shared';
import { VideoMiniatureComponent } from './video-miniature.component';
import { VideoSortComponent } from './video-sort.component';
+import { SearchService } from '../../shared';
@Component({
selector: 'my-videos-list',
styles: [ require('./video-list.component.scss') ],
+ pipes: [ AsyncPipe ],
template: require('./video-list.component.html'),
directives: [ LoaderComponent, PAGINATION_DIRECTIVES, ROUTER_DIRECTIVES, VideoMiniatureComponent, VideoSortComponent ]
})
-export class VideoListComponent implements OnInit {
- loading = false;
+export class VideoListComponent implements OnInit, OnDestroy {
+ loading: BehaviorSubject<boolean> = new BehaviorSubject(false);
pagination: Pagination = {
currentPage: 1,
itemsPerPage: 9,
- total: 0
+ totalItems: null
};
sort: SortField;
user: User = null;
videos: Video[] = [];
private search: Search;
+ private sub: any;
constructor(
private authService: AuthService,
+ private changeDetector: ChangeDetectorRef,
private router: Router,
- private routeParams: RouteParams,
- private videoService: VideoService
- ) {
- this.search = {
- value: this.routeParams.get('search'),
- field: <SearchField>this.routeParams.get('field')
- };
-
- this.sort = <SortField>this.routeParams.get('sort') || '-createdDate';
- }
+ private route: ActivatedRoute,
+ private videoService: VideoService,
+ private searchService: SearchService
+ ) {}
ngOnInit() {
- if (this.authService.isLoggedIn()) {
- this.user = User.load();
- }
+ this.sub = this.route.params.subscribe(routeParams => {
+ if (this.authService.isLoggedIn()) {
+ this.user = User.load();
+ }
+
+ this.search = {
+ value: routeParams['search'],
+ field: <SearchField>routeParams['field']
+ };
+
+ // Update the search service component
+ this.searchService.searchChanged.next(this.search);
- this.getVideos();
+ this.sort = <SortField>routeParams['sort'] || '-createdDate';
+
+ this.getVideos();
+ });
+ }
+
+ ngOnDestroy() {
+ this.sub.unsubscribe();
}
- getVideos() {
- this.loading = true;
+ getVideos(detectChanges = true) {
+ this.loading.next(true);
this.videos = [];
+ this.pagination.currentPage = 1;
+
+ this.changeDetector.detectChanges();
let observable = null;
- if (this.search.value !== null) {
+ if (this.search.value) {
observable = this.videoService.searchVideos(this.search, this.pagination, this.sort);
} else {
observable = this.videoService.getVideos(this.pagination, this.sort);
observable.subscribe(
({ videos, totalVideos }) => {
this.videos = videos;
- this.pagination.total = totalVideos;
+ this.pagination.totalItems = totalVideos;
- this.loading = false;
+ this.loading.next(false);
},
error => alert(error)
);
}
onRemoved(video: Video) {
- this.videos.splice(this.videos.indexOf(video), 1);
+ this.getVideos(false);
}
onSort(sort: SortField) {
params.search = this.search.value;
}
- this.router.navigate(['VideosList', params]);
- this.getVideos();
+ this.router.navigate(['/videos/list', params]);
}
}