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Merge pull request #1676 from tomaThomas/improve-startup

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Load data in parallel to improve startup time
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Hemanth Savarala 2024-10-25 13:58:37 +05:30 • committed by GitHub
commit 6752ae2afa
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1 changed files with 23 additions and 11 deletions
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34
app/src/main/java/code/name/monkey/retromusic/fragments/LibraryViewModel.kt
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@ -32,6 +32,8 @@ import code.name.monkey.retromusic.util.PreferenceUtil
import code.name.monkey.retromusic.util.logD import code.name.monkey.retromusic.util.logD
import kotlinx.coroutines.Dispatchers.IO import kotlinx.coroutines.Dispatchers.IO
import kotlinx.coroutines.Dispatchers.Main import kotlinx.coroutines.Dispatchers.Main
import kotlinx.coroutines.async
import kotlinx.coroutines.awaitAll
import kotlinx.coroutines.launch import kotlinx.coroutines.launch
import kotlinx.coroutines.withContext import kotlinx.coroutines.withContext
import java.io.File import java.io.File
@ -58,14 +60,18 @@ class LibraryViewModel(
loadLibraryContent() loadLibraryContent()
} }
private fun loadLibraryContent() = viewModelScope.launch(IO) { private fun loadLibraryContent() {
fetchHomeSections() viewModelScope.launch(IO) {
fetchSuggestions() fetchHomeSections()
fetchSongs() awaitAll(
fetchAlbums() async { fetchSuggestions() },
fetchArtists() async { fetchSongs() },
fetchGenres() async { fetchAlbums() },
fetchPlaylists() async { fetchArtists() },
async { fetchGenres() },
async { fetchPlaylists() },
)
}
} }
fun getSearchResult(): LiveData<List<Any>> = searchResults fun getSearchResult(): LiveData<List<Any>> = searchResults
@ -333,8 +339,12 @@ class LibraryViewModel(
createPlaylist(PlaylistEntity(playlistName = playlistName)) createPlaylist(PlaylistEntity(playlistName = playlistName))
insertSongs(songs.map { it.toSongEntity(playlistId) }) insertSongs(songs.map { it.toSongEntity(playlistId) })
withContext(Main) { withContext(Main) {
context.showToast(context.getString(R.string.playlist_created_sucessfully, context.showToast(
playlistName)) context.getString(
R.string.playlist_created_sucessfully,
playlistName
)
)
} }
} else { } else {
val playlist = playlists.firstOrNull() val playlist = playlists.firstOrNull()
@ -350,7 +360,9 @@ class LibraryViewModel(
context.getString( context.getString(
R.string.added_song_count_to_playlist, R.string.added_song_count_to_playlist,
songs.size, songs.size,
playlistName)) playlistName
)
)
} }
} }
} }