-import { Component, OnInit } from '@angular/core'
-import { ActivatedRoute } from '@angular/router'
-import { Account } from '@app/shared/account/account.model'
-import { AccountService } from '@app/shared/account/account.service'
-import { VideoChannel } from '../../../../../shared/models/videos'
-import { VideoChannelService } from '@app/shared/video-channel/video-channel.service'
-import { flatMap, map, tap } from 'rxjs/operators'
+import { from, Subject, Subscription } from 'rxjs'
+import { concatMap, map, switchMap, tap } from 'rxjs/operators'
+import { Component, OnDestroy, OnInit } from '@angular/core'
+import { ComponentPagination, hasMoreItems, ScreenService, User, UserService } from '@app/core'
+import { Account, AccountService, Video, VideoChannel, VideoChannelService, VideoService } from '@app/shared/shared-main'
+import { VideoSortField } from '@shared/models'
@Component({
selector: 'my-account-video-channels',
templateUrl: './account-video-channels.component.html',
styleUrls: [ './account-video-channels.component.scss' ]
})
-export class AccountVideoChannelsComponent implements OnInit {
+export class AccountVideoChannelsComponent implements OnInit, OnDestroy {
account: Account
videoChannels: VideoChannel[] = []
+ videos: { [id: number]: Video[] } = {}
+
+ channelPagination: ComponentPagination = {
+ currentPage: 1,
+ itemsPerPage: 2,
+ totalItems: null
+ }
+
+ videosPagination: ComponentPagination = {
+ currentPage: 1,
+ itemsPerPage: 12,
+ totalItems: null
+ }
+ videosSort: VideoSortField = '-publishedAt'
+
+ onChannelDataSubject = new Subject<any>()
+
+ userMiniature: User
+
+ private accountSub: Subscription
constructor (
- protected route: ActivatedRoute,
private accountService: AccountService,
- private videoChannelService: VideoChannelService
+ private videoChannelService: VideoChannelService,
+ private videoService: VideoService,
+ private screenService: ScreenService,
+ private userService: UserService
) { }
ngOnInit () {
// Parent get the account for us
- this.accountService.accountLoaded
- .pipe(
- tap(account => this.account = account),
- flatMap(account => this.videoChannelService.listAccountVideoChannels(account.id)),
- map(res => res.data)
- )
- .subscribe(videoChannels => this.videoChannels = videoChannels)
+ this.accountSub = this.accountService.accountLoaded
+ .subscribe(account => {
+ this.account = account
+
+ this.loadMoreChannels()
+ })
+
+ this.userService.getAnonymousOrLoggedUser()
+ .subscribe(user => this.userMiniature = user)
+ }
+
+ ngOnDestroy () {
+ if (this.accountSub) this.accountSub.unsubscribe()
+ }
+
+ loadMoreChannels () {
+ this.videoChannelService.listAccountVideoChannels(this.account, this.channelPagination)
+ .pipe(
+ tap(res => this.channelPagination.totalItems = res.total),
+ switchMap(res => from(res.data)),
+ concatMap(videoChannel => {
+ return this.videoService.getVideoChannelVideos(videoChannel, this.videosPagination, this.videosSort)
+ .pipe(map(data => ({ videoChannel, videos: data.data })))
+ })
+ )
+ .subscribe(({ videoChannel, videos }) => {
+ this.videoChannels.push(videoChannel)
+
+ this.videos[videoChannel.id] = videos
+
+ this.onChannelDataSubject.next([ videoChannel ])
+ })
+ }
+
+ getVideosOf (videoChannel: VideoChannel) {
+ const numberOfVideos = this.screenService.getNumberOfAvailableMiniatures()
+
+ // 2 rows
+ return this.videos[ videoChannel.id ].slice(0, numberOfVideos * 2)
+ }
+
+ onNearOfBottom () {
+ if (!hasMoreItems(this.channelPagination)) return
+
+ this.channelPagination.currentPage += 1
+
+ this.loadMoreChannels()
+ }
+
+ getVideoChannelLink (videoChannel: VideoChannel) {
+ return [ '/video-channels', videoChannel.nameWithHost ]
}
}