137 lines
4.4 KiB
Kotlin
137 lines
4.4 KiB
Kotlin
package audio.funkwhale.ffa.fragments
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import android.os.Bundle
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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.SearchView
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import androidx.fragment.app.Fragment
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import androidx.fragment.app.activityViewModels
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import androidx.lifecycle.Lifecycle
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import androidx.lifecycle.MutableLiveData
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import androidx.lifecycle.lifecycleScope
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import androidx.navigation.fragment.findNavController
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import androidx.recyclerview.widget.LinearLayoutManager
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import audio.funkwhale.ffa.adapters.FavoriteListener
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import audio.funkwhale.ffa.adapters.SearchAdapter
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import audio.funkwhale.ffa.databinding.FragmentSearchBinding
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import audio.funkwhale.ffa.model.Album
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import audio.funkwhale.ffa.model.Artist
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import audio.funkwhale.ffa.repositories.FavoritesRepository
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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.Event
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import audio.funkwhale.ffa.utils.EventBus
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import audio.funkwhale.ffa.utils.getMetadata
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import audio.funkwhale.ffa.viewmodel.SearchViewModel
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import com.google.android.exoplayer2.offline.Download
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import kotlinx.coroutines.Dispatchers
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import kotlinx.coroutines.launch
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import kotlinx.coroutines.withContext
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class SearchFragment : Fragment() {
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private lateinit var adapter: SearchAdapter
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private lateinit var binding: FragmentSearchBinding
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private val viewModel by activityViewModels<SearchViewModel>()
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private val noSearchYet = MutableLiveData(true)
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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 = FragmentSearchBinding.inflate(layoutInflater, container, false)
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binding.lifecycleOwner = this
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binding.isLoadingData = viewModel.isLoadingData
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binding.hasResults = viewModel.hasResults
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binding.noSearchYet = noSearchYet
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return binding.root
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}
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override fun onResume() {
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super.onResume()
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binding.search.requestFocus()
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lifecycleScope.launch(Dispatchers.Main) {
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CommandBus.get().collect { command ->
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if (command is Command.AddToPlaylist) {
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if (lifecycle.currentState.isAtLeast(Lifecycle.State.RESUMED)) {
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AddToPlaylistDialog.show(
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layoutInflater,
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requireActivity(),
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lifecycleScope,
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command.tracks
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)
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}
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}
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}
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}
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lifecycleScope.launch(Dispatchers.IO) {
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EventBus.get().collect { event ->
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if (event is Event.DownloadChanged) refreshDownloadedTrack(event.download)
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}
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}
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adapter =
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SearchAdapter(
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viewModel,
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this,
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SearchResultClickListener(),
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FavoriteListener(FavoritesRepository(requireContext()))
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).also {
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binding.results.layoutManager = LinearLayoutManager(requireContext())
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binding.results.adapter = it
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}
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binding.search.setOnQueryTextListener(object : SearchView.OnQueryTextListener {
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override fun onQueryTextSubmit(query: String): Boolean {
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binding.search.clearFocus()
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noSearchYet.value = false
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viewModel.query.postValue(query)
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return true
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}
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override fun onQueryTextChange(newText: String) = true
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})
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}
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override fun onDestroy() {
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super.onDestroy()
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// Empty the research to prevent result recall the next time
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viewModel.query.value = ""
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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.tracks.withIndex().associate { it.value to it.index }
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.filter { it.key.id == info.id }.toList().getOrNull(0)?.let { match ->
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withContext(Dispatchers.Main) {
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adapter.tracks[match.second].downloaded = true
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adapter.notifyItemChanged(
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adapter.getPositionOf(
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SearchAdapter.ResultType.Track,
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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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}
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}
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inner class SearchResultClickListener : SearchAdapter.OnSearchResultClickListener {
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override fun onArtistClick(holder: View?, artist: Artist) {
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findNavController().navigate(SearchFragmentDirections.searchToAlbums(artist))
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}
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override fun onAlbumClick(holder: View?, album: Album) {
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findNavController().navigate(SearchFragmentDirections.searchToTracks(album))
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}
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}
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}
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