65 lines
2.2 KiB
Kotlin
65 lines
2.2 KiB
Kotlin
/*
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* Copyright (c) 2020 Hemanth Savarla.
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*
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* Licensed under the GNU General Public License v3
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*
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* This is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
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*
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* This software is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU General Public License for more details.
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*
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*/
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package code.name.monkey.retromusic.fragments.genres
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import androidx.lifecycle.LiveData
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import androidx.lifecycle.MutableLiveData
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import androidx.lifecycle.ViewModel
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import androidx.lifecycle.viewModelScope
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import code.name.monkey.retromusic.interfaces.IMusicServiceEventListener
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import code.name.monkey.retromusic.model.Genre
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import code.name.monkey.retromusic.model.Song
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import code.name.monkey.retromusic.repository.RealRepository
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import kotlinx.coroutines.Dispatchers.Main
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import kotlinx.coroutines.launch
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import kotlinx.coroutines.withContext
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class GenreDetailsViewModel(
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private val realRepository: RealRepository,
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private val genre: Genre
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) : ViewModel(), IMusicServiceEventListener {
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private val _playListSongs = MutableLiveData<List<Song>>()
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private val _genre = MutableLiveData<Genre>().apply {
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postValue(genre)
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}
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fun getSongs(): LiveData<List<Song>> = _playListSongs
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fun getGenre(): LiveData<Genre> = _genre
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init {
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loadGenreSongs(genre)
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}
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private fun loadGenreSongs(genre: Genre) = viewModelScope.launch {
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val songs = realRepository.getGenre(genre.id)
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withContext(Main) { _playListSongs.postValue(songs) }
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}
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override fun onMediaStoreChanged() {
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loadGenreSongs(genre)
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}
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override fun onServiceConnected() {}
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override fun onServiceDisconnected() {}
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override fun onQueueChanged() {}
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override fun onPlayingMetaChanged() {}
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override fun onPlayStateChanged() {}
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override fun onRepeatModeChanged() {}
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override fun onShuffleModeChanged() {}
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override fun onFavoriteStateChanged() {}
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}
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