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import { Injectable } from '@angular/core'
import { VideoService } from '@app/shared/video/video.service'
import { ActivatedRouteSnapshot, Resolve } from '@angular/router'
import { map, switchMap } from 'rxjs/operators'
import { VideoChannelService } from '@app/shared/video-channel/video-channel.service'
import { VideoCaptionService } from '@app/shared/video-caption'
@Injectable()
export class VideoUpdateResolver implements Resolve<any> {
constructor (
private videoService: VideoService,
private videoChannelService: VideoChannelService,
private videoCaptionService: VideoCaptionService
) {}
resolve (route: ActivatedRouteSnapshot) {
const uuid: string = route.params[ 'uuid' ]
return this.videoService.getVideo(uuid)
.pipe(
switchMap(video => {
return this.videoService
.loadCompleteDescription(video.descriptionPath)
.pipe(map(description => Object.assign(video, { description })))
}),
switchMap(video => {
return this.videoChannelService
.listAccountVideoChannels(video.account)
.pipe(
map(result => result.data),
map(videoChannels => videoChannels.map(c => ({ id: c.id, label: c.displayName, support: c.support }))),
map(videoChannels => ({ video, videoChannels }))
)
}),
switchMap(({ video, videoChannels }) => {
return this.videoCaptionService
.listCaptions(video.id)
.pipe(
map(result => result.data),
map(videoCaptions => ({ video, videoChannels, videoCaptions }))
)
})
)
}
}
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