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fix: chromecast #368

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fix: chromecast #368

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7 changes: 7 additions & 0 deletions course/src/main/java/org/openedx/course/presentation/unit/video/EncodedVideoUnitViewModel.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -53,6 +53,10 @@ class EncodedVideoUnitViewModel(
val isVideoEnded: LiveData<Boolean>
get() = _isVideoEnded

private val _isCastReady = MutableLiveData(false)
val isCastReady: LiveData<Boolean>
get() = _isCastReady

var exoPlayer: ExoPlayer? = null
private set

Expand Down Expand Up @@ -107,13 +111,16 @@ class EncodedVideoUnitViewModel(
CastContext.getSharedInstance(context, executor).addOnCompleteListener {
it.result?.let { castContext ->
castPlayer = CastPlayer(castContext)
_isCastReady.value = true
}
}
}

@androidx.annotation.OptIn(androidx.media3.common.util.UnstableApi::class)
override fun onResume(owner: LifecycleOwner) {
super.onResume(owner)
exoPlayer?.addListener(exoPlayerListener)
castPlayer?.addListener(exoPlayerListener)
getActivePlayer()?.playWhenReady = isPlaying
}

Expand Down
70 changes: 43 additions & 27 deletions course/src/main/java/org/openedx/course/presentation/unit/video/VideoUnitFragment.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -180,6 +180,11 @@ class VideoUnitFragment : Fragment(R.layout.fragment_video_unit) {
appReviewManager.tryToOpenRateDialog()
}
}
viewModel.isCastReady.observe(viewLifecycleOwner) { isReady ->
if (isReady && !viewModel.isCastActive) {
setCastSessionListener()
}
}
}

@androidx.annotation.OptIn(UnstableApi::class)
Expand All @@ -205,33 +210,6 @@ class VideoUnitFragment : Fragment(R.layout.fragment_video_unit) {
viewModel.isPlayerSetUp = true
}

viewModel.castPlayer?.setSessionAvailabilityListener(
object : SessionAvailabilityListener {
override fun onCastSessionAvailable() {
viewModel.logCastConnection(CourseAnalyticsEvent.CAST_CONNECTED)
viewModel.isCastActive = true
viewModel.exoPlayer?.pause()
playerView.player = viewModel.castPlayer
viewModel.castPlayer?.setMediaItem(
mediaItem,
viewModel.exoPlayer?.currentPosition ?: 0L
)
viewModel.castPlayer?.playWhenReady = false
showVideoControllerIndefinitely(true)
}

override fun onCastSessionUnavailable() {
viewModel.logCastConnection(CourseAnalyticsEvent.CAST_DISCONNECTED)
viewModel.isCastActive = false
playerView.player = viewModel.exoPlayer
viewModel.exoPlayer?.seekTo(viewModel.castPlayer?.currentPosition ?: 0L)
viewModel.castPlayer?.stop()
viewModel.exoPlayer?.play()
showVideoControllerIndefinitely(false)
}
}
)

playerView.setFullscreenButtonClickListener {
if (viewModel.isCastActive)
return@setFullscreenButtonClickListener
Expand Down Expand Up @@ -285,6 +263,44 @@ class VideoUnitFragment : Fragment(R.layout.fragment_video_unit) {
}
}

@androidx.annotation.OptIn(UnstableApi::class)
private fun setCastSessionListener() {
val movieMetadata = MediaMetadata.Builder()
.setMediaType(MediaMetadata.MEDIA_TYPE_MOVIE)
.build()
val mediaItem = MediaItem.Builder().setMediaMetadata(movieMetadata)
.setUri(viewModel.videoUrl)
.setMimeType("video/*")
.build()

viewModel.castPlayer?.setSessionAvailabilityListener(
object : SessionAvailabilityListener {
override fun onCastSessionAvailable() {
viewModel.logCastConnection(CourseAnalyticsEvent.CAST_CONNECTED)
viewModel.isCastActive = true
viewModel.exoPlayer?.pause()
binding.playerView.player = viewModel.castPlayer
viewModel.castPlayer?.setMediaItem(
mediaItem,
viewModel.exoPlayer?.currentPosition ?: 0L
)
viewModel.castPlayer?.playWhenReady = false
showVideoControllerIndefinitely(true)
}

override fun onCastSessionUnavailable() {
viewModel.logCastConnection(CourseAnalyticsEvent.CAST_DISCONNECTED)
viewModel.isCastActive = false
binding.playerView.player = viewModel.exoPlayer
viewModel.exoPlayer?.seekTo(viewModel.castPlayer?.currentPosition ?: 0L)
viewModel.castPlayer?.stop()
viewModel.exoPlayer?.play()
showVideoControllerIndefinitely(false)
}
}
)
}

companion object {
private const val ARG_BLOCK_ID = "blockId"
private const val ARG_VIDEO_URL = "videoUrl"
Expand Down
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