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refactor: optimize playlist queue updates by combining flows for current playable media

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This commit is contained in:
Barnabas Balogh
2026-04-25 22:35:58 +02:00
parent 81a3504606
commit aa58cf3aff
1 changed files with 7 additions and 5 deletions
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12
core/src/main/java/hu/bbara/purefin/player/viewmodel/PlayerViewModel.kt
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@@ -19,6 +19,7 @@ import kotlinx.coroutines.delay
import kotlinx.coroutines.flow.MutableStateFlow import kotlinx.coroutines.flow.MutableStateFlow
import kotlinx.coroutines.flow.StateFlow import kotlinx.coroutines.flow.StateFlow
import kotlinx.coroutines.flow.asStateFlow import kotlinx.coroutines.flow.asStateFlow
import kotlinx.coroutines.flow.combine
import kotlinx.coroutines.flow.first import kotlinx.coroutines.flow.first
import kotlinx.coroutines.flow.update import kotlinx.coroutines.flow.update
import kotlinx.coroutines.launch import kotlinx.coroutines.launch
@@ -121,13 +122,14 @@ class PlayerViewModel @Inject constructor(
} }
viewModelScope.launch { viewModelScope.launch {
val currentPlayableMedia = playerManager.currentPlayableMedia combine(playerManager.playlist, playerManager.currentPlayableMedia) { playlist, currentPlayableMedia ->
playerManager.playlist.collect { playlist -> playlist.mapNotNull { playableMedia ->
playableMedia.toPlaylistElementUiModel(currentPlayableMedia?.id)
}
}.collect { queue ->
_uiState.update { state -> _uiState.update { state ->
state.copy( state.copy(
queue = playlist.mapNotNull { playableMedia -> queue = queue
playableMedia.toPlaylistElementUiModel(currentPlayableMedia.first()?.id)
}
) )
} }
} }