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import { Component, OnInit } from '@angular/core';
import { Router, ROUTER_DIRECTIVES, RouteParams } from '@angular/router-deprecated';
import { PAGINATION_DIRECTIVES } from 'ng2-bootstrap/components/pagination';
import {
LoaderComponent,
Pagination,
SortField,
Video,
VideoService
} from '../shared';
import { AuthService, Search, SearchField, User } from '../../shared';
import { VideoMiniatureComponent } from './video-miniature.component';
import { VideoSortComponent } from './video-sort.component';
@Component({
selector: 'my-videos-list',
styles: [ require('./video-list.component.scss') ],
template: require('./video-list.component.html'),
directives: [ LoaderComponent, PAGINATION_DIRECTIVES, ROUTER_DIRECTIVES, VideoMiniatureComponent, VideoSortComponent ]
})
export class VideoListComponent implements OnInit {
loading = false;
pagination: Pagination = {
currentPage: 1,
itemsPerPage: 9,
total: 0
};
sort: SortField;
user: User = null;
videos: Video[] = [];
private search: Search;
constructor(
private authService: AuthService,
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';
}
ngOnInit() {
if (this.authService.isLoggedIn()) {
this.user = User.load();
}
this.getVideos();
}
getVideos() {
this.loading = true;
this.videos = [];
let observable = null;
if (this.search.value !== null) {
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.loading = false;
},
error => alert(error)
);
}
noVideo() {
return !this.loading && this.videos.length === 0;
}
onRemoved(video: Video) {
this.videos.splice(this.videos.indexOf(video), 1);
}
onSort(sort: SortField) {
this.sort = sort;
const params: any = {
sort: this.sort
};
if (this.search.value) {
params.field = this.search.field;
params.search = this.search.value;
}
this.router.navigate(['VideosList', params]);
this.getVideos();
}
}
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