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import videojs from 'video.js'
import { PeerTubeResolution } from '../../types'
const Plugin = videojs.getPlugin('plugin')
class PeerTubeResolutionsPlugin extends Plugin {
private currentSelection: PeerTubeResolution
private resolutions: PeerTubeResolution[] = []
private autoResolutionChosenId: number
private autoResolutionEnabled = true
add (resolutions: PeerTubeResolution[]) {
for (const r of resolutions) {
this.resolutions.push(r)
}
this.currentSelection = this.getSelected()
this.sort()
this.trigger('resolutionsAdded')
}
remove (resolutionIndex: number) {
this.resolutions = this.resolutions.filter(r => r.id !== resolutionIndex)
this.trigger('resolutionRemoved')
}
getResolutions () {
return this.resolutions
}
getSelected () {
return this.resolutions.find(r => r.selected)
}
getAutoResolutionChosen () {
return this.resolutions.find(r => r.id === this.autoResolutionChosenId)
}
select (options: {
id: number
byEngine: boolean
autoResolutionChosenId?: number
}) {
const { id, autoResolutionChosenId, byEngine } = options
if (this.currentSelection?.id === id && this.autoResolutionChosenId === autoResolutionChosenId) return
this.autoResolutionChosenId = autoResolutionChosenId
for (const r of this.resolutions) {
r.selected = r.id === id
if (r.selected) {
this.currentSelection = r
if (!byEngine) r.selectCallback()
}
}
this.trigger('resolutionChanged')
}
disableAutoResolution () {
this.autoResolutionEnabled = false
this.trigger('autoResolutionEnabledChanged')
}
enabledAutoResolution () {
this.autoResolutionEnabled = true
this.trigger('autoResolutionEnabledChanged')
}
isAutoResolutionEnabeld () {
return this.autoResolutionEnabled
}
private sort () {
this.resolutions.sort((a, b) => {
if (a.id === -1) return 1
if (b.id === -1) return -1
if (a.height > b.height) return -1
if (a.height === b.height) return 0
return 1
})
}
}
videojs.registerPlugin('peertubeResolutions', PeerTubeResolutionsPlugin)
export { PeerTubeResolutionsPlugin }
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