278 lines
8.7 KiB
Kotlin
278 lines
8.7 KiB
Kotlin
package audio.funkwhale.ffa.fragments
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import android.graphics.PorterDuff
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import android.graphics.PorterDuffColorFilter
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import android.os.Bundle
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import android.view.Gravity
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import android.view.LayoutInflater
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import android.view.View
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import android.view.ViewGroup
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import androidx.appcompat.widget.PopupMenu
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import androidx.lifecycle.lifecycleScope
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import androidx.navigation.fragment.navArgs
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import androidx.recyclerview.widget.RecyclerView
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import audio.funkwhale.ffa.R
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import audio.funkwhale.ffa.adapters.FavoriteListener
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import audio.funkwhale.ffa.adapters.TracksAdapter
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import audio.funkwhale.ffa.databinding.FragmentTracksBinding
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import audio.funkwhale.ffa.model.Track
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import audio.funkwhale.ffa.repositories.FavoritedRepository
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import audio.funkwhale.ffa.repositories.FavoritesRepository
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import audio.funkwhale.ffa.repositories.TracksRepository
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import audio.funkwhale.ffa.utils.Command
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import audio.funkwhale.ffa.utils.CommandBus
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import audio.funkwhale.ffa.utils.CoverArt
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import audio.funkwhale.ffa.utils.Event
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import audio.funkwhale.ffa.utils.EventBus
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import audio.funkwhale.ffa.utils.Request
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import audio.funkwhale.ffa.utils.RequestBus
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import audio.funkwhale.ffa.utils.Response
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import audio.funkwhale.ffa.utils.getMetadata
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import audio.funkwhale.ffa.utils.maybeNormalizeUrl
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import audio.funkwhale.ffa.utils.toast
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import audio.funkwhale.ffa.utils.wait
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import com.google.android.exoplayer2.offline.Download
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import com.google.android.exoplayer2.offline.DownloadManager
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import com.preference.PowerPreference
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import jp.wasabeef.picasso.transformations.RoundedCornersTransformation
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import kotlinx.coroutines.Dispatchers.IO
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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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import org.koin.java.KoinJavaComponent.inject
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class TracksFragment : FFAFragment<Track, TracksAdapter>() {
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private val args by navArgs<TracksFragmentArgs>()
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private val exoDownloadManager: DownloadManager by inject(DownloadManager::class.java)
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override val recycler: RecyclerView get() = binding.tracks
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private var _binding: FragmentTracksBinding? = null
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private val binding get() = _binding!!
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private lateinit var favoritesRepository: FavoritesRepository
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private lateinit var favoritedRepository: FavoritedRepository
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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favoritesRepository = FavoritesRepository(context)
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favoritedRepository = FavoritedRepository(context)
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repository = TracksRepository(context, args.album.id)
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adapter = TracksAdapter(layoutInflater, context, FavoriteListener(favoritesRepository))
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watchEventBus()
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}
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override fun onDataFetched(data: List<Track>) {
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when {
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data.all { it.downloaded } -> {
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binding.title.setCompoundDrawablesWithIntrinsicBounds(R.drawable.downloaded, 0, 0, 0)
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binding.title.compoundDrawables.forEach {
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it?.colorFilter =
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PorterDuffColorFilter(
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requireContext().getColor(R.color.downloaded),
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PorterDuff.Mode.SRC_IN
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)
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}
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}
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data.all { it.cached } -> {
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binding.title.setCompoundDrawablesWithIntrinsicBounds(R.drawable.downloaded, 0, 0, 0)
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binding.title.compoundDrawables.forEach {
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it?.colorFilter =
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PorterDuffColorFilter(
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requireContext().getColor(R.color.cached),
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PorterDuff.Mode.SRC_IN
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)
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}
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}
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else -> {
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binding.title.setCompoundDrawablesWithIntrinsicBounds(0, 0, 0, 0)
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}
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}
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}
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override fun onCreateView(
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inflater: LayoutInflater,
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container: ViewGroup?,
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savedInstanceState: Bundle?
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): View {
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_binding = FragmentTracksBinding.inflate(inflater)
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swiper = binding.swiper
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when (PowerPreference.getDefaultFile().getString("play_order")) {
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"in_order" -> binding.play.text = getString(R.string.playback_play)
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else -> binding.play.text = getString(R.string.playback_shuffle)
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}
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return binding.root
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}
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override fun onDestroyView() {
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super.onDestroyView()
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_binding = null
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}
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override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
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super.onViewCreated(view, savedInstanceState)
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CoverArt.withContext(layoutInflater.context, maybeNormalizeUrl(args.album.cover()))
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.noFade()
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.fit()
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.centerCrop()
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.transform(RoundedCornersTransformation(16, 0))
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.into(binding.cover)
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binding.artist.text = args.album.artist.name
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binding.title.text = args.album.title
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}
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override fun onResume() {
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super.onResume()
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lifecycleScope.launch(Main) {
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RequestBus.send(Request.GetCurrentTrack).wait<Response.CurrentTrack>()?.let { response ->
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adapter.currentTrack = response.track
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adapter.notifyDataSetChanged()
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}
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refreshDownloadedTracks()
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}
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var coverHeight: Float? = null
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binding.scroller.setOnScrollChangeListener { _: View?, _: Int, scrollY: Int, _: Int, _: Int ->
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if (coverHeight == null) {
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coverHeight = binding.cover.measuredHeight.toFloat()
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}
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binding.cover.translationY = (scrollY / 2).toFloat()
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coverHeight?.let { height ->
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binding.cover.alpha = (height - scrollY.toFloat()) / height
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}
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}
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when (PowerPreference.getDefaultFile().getString("play_order")) {
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"in_order" -> binding.play.text = getString(R.string.playback_play)
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else -> binding.play.text = getString(R.string.playback_shuffle)
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}
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binding.play.setOnClickListener {
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when (PowerPreference.getDefaultFile().getString("play_order")) {
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"in_order" -> CommandBus.send(Command.ReplaceQueue(adapter.data))
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else -> CommandBus.send(Command.ReplaceQueue(adapter.data.shuffled()))
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}
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context.toast("All tracks were added to your queue")
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}
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context?.let { context ->
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binding.actions.setOnClickListener {
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PopupMenu(
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context,
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binding.actions,
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Gravity.START,
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R.attr.actionOverflowMenuStyle,
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0
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).apply {
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inflate(R.menu.album)
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menu.findItem(R.id.play_secondary)?.let { item ->
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when (PowerPreference.getDefaultFile().getString("play_order")) {
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"in_order" -> item.title = getString(R.string.playback_shuffle)
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else -> item.title = getString(R.string.playback_play)
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}
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}
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setOnMenuItemClickListener {
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when (it.itemId) {
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R.id.play_secondary -> when (
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PowerPreference.getDefaultFile()
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.getString("play_order")
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) {
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"in_order" -> CommandBus.send(Command.ReplaceQueue(adapter.data.shuffled()))
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else -> CommandBus.send(Command.ReplaceQueue(adapter.data))
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}
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R.id.add_to_queue -> {
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when (PowerPreference.getDefaultFile().getString("play_order")) {
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"in_order" -> CommandBus.send(Command.AddToQueue(adapter.data))
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else -> CommandBus.send(Command.AddToQueue(adapter.data.shuffled()))
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}
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context.toast("All tracks were added to your queue")
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}
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R.id.download -> CommandBus.send(Command.PinTracks(adapter.data))
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}
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true
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}
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show()
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}
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}
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}
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}
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private fun watchEventBus() {
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lifecycleScope.launch(IO) {
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EventBus.get().collect { message ->
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if (message is Event.DownloadChanged) {
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refreshDownloadedTrack(message.download)
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}
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}
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}
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lifecycleScope.launch(Main) {
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CommandBus.get().collect { command ->
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if (command is Command.RefreshTrack) {
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refreshCurrentTrack(command.track)
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}
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}
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}
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}
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private suspend fun refreshDownloadedTracks() {
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val downloaded = TracksRepository.getDownloadedIds(exoDownloadManager) ?: listOf()
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withContext(Main) {
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adapter.setUnfilteredData(
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adapter.data.map {
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it.downloaded = downloaded.contains(it.id)
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it
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}.toMutableList()
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)
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adapter.notifyDataSetChanged()
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}
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}
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private suspend fun refreshDownloadedTrack(download: Download) {
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if (download.state == Download.STATE_COMPLETED) {
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download.getMetadata()?.let { info ->
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adapter.data.withIndex().associate { it.value to it.index }.filter { it.key.id == info.id }
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.toList().getOrNull(0)?.let { match ->
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withContext(Main) {
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adapter.data[match.second].downloaded = true
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adapter.notifyItemChanged(match.second)
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}
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}
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}
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}
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}
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private fun refreshCurrentTrack(track: Track?) {
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track?.let {
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adapter.currentTrack?.current = false
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adapter.currentTrack = track.apply {
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current = true
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}
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adapter.notifyDataSetChanged()
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}
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}
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}
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