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refactor(Player): split controls composables to separate files
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app/src/main/java/org/shirabox/app/ui/activity/player/PlayerControls.kt
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app/src/main/java/org/shirabox/app/ui/activity/player/presentation/PlayerScaffold.kt
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package org.shirabox.app.ui.activity.player.presentation | ||
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import android.app.Activity | ||
import androidx.compose.animation.AnimatedVisibility | ||
import androidx.compose.animation.fadeIn | ||
import androidx.compose.animation.fadeOut | ||
import androidx.compose.foundation.layout.padding | ||
import androidx.compose.material3.Scaffold | ||
import androidx.compose.runtime.Composable | ||
import androidx.compose.runtime.LaunchedEffect | ||
import androidx.compose.runtime.collectAsState | ||
import androidx.compose.runtime.derivedStateOf | ||
import androidx.compose.runtime.getValue | ||
import androidx.compose.runtime.mutableIntStateOf | ||
import androidx.compose.runtime.mutableLongStateOf | ||
import androidx.compose.runtime.mutableStateOf | ||
import androidx.compose.runtime.remember | ||
import androidx.compose.runtime.rememberCoroutineScope | ||
import androidx.compose.runtime.setValue | ||
import androidx.compose.ui.Modifier | ||
import androidx.compose.ui.graphics.Color | ||
import androidx.compose.ui.platform.LocalContext | ||
import androidx.lifecycle.compose.collectAsStateWithLifecycle | ||
import androidx.media3.common.Player | ||
import androidx.media3.exoplayer.ExoPlayer | ||
import kotlinx.coroutines.delay | ||
import kotlinx.coroutines.launch | ||
import org.shirabox.app.ui.activity.player.PlayerViewModel | ||
import org.shirabox.app.ui.activity.player.presentation.controls.InstantSeekArea | ||
import org.shirabox.app.ui.activity.player.presentation.controls.PlaybackControls | ||
import org.shirabox.app.ui.activity.player.presentation.controls.PlayerBottomBar | ||
import org.shirabox.app.ui.activity.player.presentation.controls.PlayerSkipButton | ||
import org.shirabox.app.ui.activity.player.presentation.controls.PlayerTopBar | ||
import org.shirabox.core.datastore.DataStoreScheme | ||
import org.shirabox.core.entity.EpisodeEntity | ||
import org.shirabox.core.util.Values | ||
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@Composable | ||
fun PlayerScaffold(exoPlayer: ExoPlayer, playlist: List<EpisodeEntity>, model: PlayerViewModel) { | ||
val context = LocalContext.current | ||
val activity = context as Activity | ||
val coroutineScope = rememberCoroutineScope() | ||
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var isPlaying by remember { mutableStateOf(exoPlayer.isPlaying) } | ||
var currentPosition by remember { mutableLongStateOf(exoPlayer.currentPosition) } | ||
var totalDuration by remember { mutableLongStateOf(exoPlayer.duration) } | ||
var playbackState by remember { mutableIntStateOf(exoPlayer.playbackState) } | ||
var hasNextMediaItem by remember { mutableStateOf(exoPlayer.hasNextMediaItem()) } | ||
var hasPreviousMediaItem by remember { mutableStateOf(exoPlayer.hasPreviousMediaItem()) } | ||
var currentMediaItemIndex by remember { mutableIntStateOf(exoPlayer.currentMediaItemIndex) } | ||
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val animeSkipTimestamps by model.animeSkipTimestamps.collectAsStateWithLifecycle() | ||
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val currentEpisode = remember(currentMediaItemIndex) { | ||
playlist.getOrNull(exoPlayer.currentMediaItemIndex)?.episode ?: 1 | ||
} | ||
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val providedIntroMarkers = remember(currentMediaItemIndex) { | ||
playlist[exoPlayer.currentMediaItemIndex].videoMarkers | ||
} | ||
val animeSkipIntroMarkers = remember(currentMediaItemIndex) { | ||
animeSkipTimestamps[currentEpisode] | ||
} | ||
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// Preferences dependent values | ||
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val openingSkipPreferenceFlow = | ||
model.openingSkipPreferenceFlow(LocalContext.current).collectAsState( | ||
initial = DataStoreScheme.FIELD_OPENING_SKIP.defaultValue | ||
) | ||
val openingAutoSkip = remember(openingSkipPreferenceFlow.value) { | ||
openingSkipPreferenceFlow.value ?: DataStoreScheme.FIELD_OPENING_SKIP.defaultValue | ||
} | ||
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val instantSeekPreferenceFlow = model.instantSeekPreferenceFlow(LocalContext.current).collectAsState( | ||
initial = DataStoreScheme.FIELD_INSTANT_SEEK_TIME.defaultValue | ||
) | ||
val instantSeekTime = remember(instantSeekPreferenceFlow.value) { | ||
derivedStateOf { | ||
(instantSeekPreferenceFlow.value ?: DataStoreScheme.FIELD_INSTANT_SEEK_TIME.defaultValue) | ||
} | ||
} | ||
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val forceHideSkipButton = remember { mutableStateOf(false) } | ||
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val showSkipButton = remember(currentPosition, forceHideSkipButton) { | ||
if (forceHideSkipButton.value || playbackState == Player.STATE_BUFFERING) { | ||
return@remember false | ||
} | ||
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animeSkipIntroMarkers?.let { | ||
return@remember currentPosition in it.first..it.second | ||
} | ||
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providedIntroMarkers.let { | ||
return@remember currentPosition in it.first..it.second | ||
} | ||
} | ||
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LaunchedEffect(currentMediaItemIndex) { | ||
model.fetchAnimeSkipIntroTimestamps(context = context, episode = currentEpisode) | ||
} | ||
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/** | ||
* FIXME: Any better solution to update timeline? | ||
*/ | ||
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LaunchedEffect(true) { | ||
while (true) { | ||
isPlaying = exoPlayer.isPlaying | ||
totalDuration = exoPlayer.duration | ||
currentPosition = exoPlayer.contentPosition | ||
playbackState = exoPlayer.playbackState | ||
hasNextMediaItem = exoPlayer.hasNextMediaItem() | ||
hasPreviousMediaItem = exoPlayer.hasPreviousMediaItem() | ||
currentMediaItemIndex = exoPlayer.currentMediaItemIndex.inc() | ||
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delay(200) | ||
} | ||
} | ||
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InstantSeekArea( | ||
seekOffset = instantSeekTime.value, | ||
onFastRewind = { | ||
exoPlayer.seekTo(exoPlayer.currentPosition.minus(instantSeekTime.value.times(1000L))) | ||
}, | ||
onFastForward = { | ||
exoPlayer.seekTo(exoPlayer.currentPosition.plus(instantSeekTime.value.times(1000L))) | ||
}, | ||
onClick = { | ||
coroutineScope.launch { | ||
model.controlsVisibilityState = !model.controlsVisibilityState | ||
hideControls(exoPlayer, model) | ||
} | ||
} | ||
) | ||
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AnimatedVisibility( | ||
visible = model.controlsVisibilityState, | ||
enter = fadeIn(), | ||
exit = fadeOut() | ||
) { | ||
Scaffold( | ||
topBar = { | ||
PlayerTopBar( | ||
title = model.contentName, | ||
episode = currentEpisode, | ||
onBackClick = { activity.finish() }, | ||
) { | ||
model.bottomSheetVisibilityState = true | ||
} | ||
}, | ||
bottomBar = { | ||
PlayerBottomBar( | ||
currentPosition = currentPosition, | ||
duration = totalDuration, | ||
model = model, | ||
onSliderValueChange = { | ||
model.controlsVisibilityState = true | ||
} | ||
) { | ||
exoPlayer.seekTo(it) | ||
} | ||
}, | ||
content = { | ||
val isLoaded = (playbackState == Player.STATE_READY) || (playbackState == Player.STATE_ENDED) | ||
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PlaybackControls( | ||
modifier = Modifier.padding(it), | ||
isPlaying = isPlaying, | ||
isLoaded = isLoaded, | ||
hasNextMediaItem = hasNextMediaItem, | ||
hasPreviousMediaItem = hasPreviousMediaItem, | ||
onSkipPrevious = { | ||
model.saveEpisodePosition(currentEpisode, exoPlayer.currentPosition, exoPlayer.duration) | ||
exoPlayer.seekToPrevious() | ||
}, | ||
onPlayToggle = { | ||
exoPlayer.playWhenReady = !exoPlayer.isPlaying | ||
coroutineScope.launch { hideControls(exoPlayer, model) } | ||
}, | ||
onSkipNext = { | ||
model.saveEpisodePosition(currentEpisode, exoPlayer.currentPosition, exoPlayer.duration) | ||
exoPlayer.seekToNext() | ||
} | ||
) | ||
}, | ||
containerColor = Color(0x80000000) | ||
) | ||
} | ||
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AnimatedVisibility( | ||
visible = showSkipButton, | ||
enter = fadeIn(), | ||
exit = fadeOut() | ||
) { | ||
val introEnd = animeSkipIntroMarkers?.second ?: providedIntroMarkers.second | ||
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PlayerSkipButton( | ||
autoSkip = openingAutoSkip, | ||
isPlaying = isPlaying, | ||
onTimeout = { | ||
introEnd.let(exoPlayer::seekTo) | ||
model.controlsVisibilityState = true | ||
forceHideSkipButton.value = true | ||
}, | ||
onClick = { | ||
if (openingAutoSkip) { | ||
forceHideSkipButton.value = true | ||
} else { | ||
introEnd.let(exoPlayer::seekTo) | ||
model.controlsVisibilityState = true | ||
} | ||
}) | ||
} | ||
} | ||
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suspend fun hideControls( | ||
exoPlayer: ExoPlayer, | ||
model: PlayerViewModel | ||
) { | ||
val delayMs = Values.CONTROLS_HIDE_DELAY | ||
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delay(delayMs).let { | ||
if (exoPlayer.isPlaying) model.controlsVisibilityState = false | ||
} | ||
} |
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