172 lines
5.4 KiB
Kotlin
172 lines
5.4 KiB
Kotlin
package org.funkwhale.ffa.activities
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import android.os.Bundle
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import android.view.View
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import androidx.appcompat.app.AppCompatActivity
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import androidx.lifecycle.Lifecycle
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import androidx.lifecycle.lifecycleScope
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import androidx.recyclerview.widget.LinearLayoutManager
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import org.funkwhale.ffa.R
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import org.funkwhale.ffa.adapters.SearchAdapter
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import org.funkwhale.ffa.fragments.AddToPlaylistDialog
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import org.funkwhale.ffa.fragments.AlbumsFragment
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import org.funkwhale.ffa.fragments.ArtistsFragment
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import org.funkwhale.ffa.repositories.*
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import org.funkwhale.ffa.utils.*
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import com.google.android.exoplayer2.offline.Download
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import kotlinx.android.synthetic.main.activity_search.*
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import kotlinx.coroutines.Dispatchers
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import kotlinx.coroutines.flow.collect
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import kotlinx.coroutines.launch
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import kotlinx.coroutines.withContext
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import java.net.URLEncoder
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import java.util.*
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class SearchActivity : AppCompatActivity() {
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private lateinit var adapter: SearchAdapter
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lateinit var artistsRepository: ArtistsSearchRepository
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lateinit var albumsRepository: AlbumsSearchRepository
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lateinit var tracksRepository: TracksSearchRepository
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lateinit var favoritesRepository: FavoritesRepository
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var done = 0
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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setContentView(R.layout.activity_search)
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adapter = SearchAdapter(this, SearchResultClickListener(), FavoriteListener()).also {
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results.layoutManager = LinearLayoutManager(this)
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results.adapter = it
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}
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search.requestFocus()
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}
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override fun onResume() {
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super.onResume()
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lifecycleScope.launch(Dispatchers.Main) {
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CommandBus.get().collect { command ->
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when (command) {
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is Command.AddToPlaylist -> if (lifecycle.currentState.isAtLeast(Lifecycle.State.RESUMED)) {
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AddToPlaylistDialog.show(this@SearchActivity, lifecycleScope, command.tracks)
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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 { message ->
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when (message) {
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is Event.DownloadChanged -> refreshDownloadedTrack(message.download)
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}
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}
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}
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artistsRepository = ArtistsSearchRepository(this@SearchActivity, "")
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albumsRepository = AlbumsSearchRepository(this@SearchActivity, "")
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tracksRepository = TracksSearchRepository(this@SearchActivity, "")
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favoritesRepository = FavoritesRepository(this@SearchActivity)
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search.setOnQueryTextListener(object : androidx.appcompat.widget.SearchView.OnQueryTextListener {
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override fun onQueryTextSubmit(rawQuery: String?): Boolean {
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search.clearFocus()
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rawQuery?.let {
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done = 0
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val query = URLEncoder.encode(it, "UTF-8")
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artistsRepository.query = query.toLowerCase(Locale.ROOT)
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albumsRepository.query = query.toLowerCase(Locale.ROOT)
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tracksRepository.query = query.toLowerCase(Locale.ROOT)
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search_spinner.visibility = View.VISIBLE
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search_empty.visibility = View.GONE
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search_no_results.visibility = View.GONE
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adapter.artists.clear()
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adapter.albums.clear()
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adapter.tracks.clear()
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adapter.notifyDataSetChanged()
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artistsRepository.fetch(Repository.Origin.Network.origin).untilNetwork(lifecycleScope) { artists, _, _, _ ->
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done++
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adapter.artists.addAll(artists)
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refresh()
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}
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albumsRepository.fetch(Repository.Origin.Network.origin).untilNetwork(lifecycleScope) { albums, _, _, _ ->
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done++
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adapter.albums.addAll(albums)
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refresh()
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}
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tracksRepository.fetch(Repository.Origin.Network.origin).untilNetwork(lifecycleScope) { tracks, _, _, _ ->
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done++
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adapter.tracks.addAll(tracks)
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refresh()
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}
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}
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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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private fun refresh() {
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adapter.notifyDataSetChanged()
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if (adapter.artists.size + adapter.albums.size + adapter.tracks.size == 0) {
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search_no_results.visibility = View.VISIBLE
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} else {
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search_no_results.visibility = View.GONE
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}
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if (done == 3) {
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search_spinner.visibility = View.INVISIBLE
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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.tracks.withIndex().associate { it.value to it.index }.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(adapter.getPositionOf(SearchAdapter.ResultType.Track, 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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inner class SearchResultClickListener : SearchAdapter.OnSearchResultClickListener {
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override fun onArtistClick(holder: View?, artist: Artist) {
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ArtistsFragment.openAlbums(this@SearchActivity, artist)
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}
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override fun onAlbumClick(holder: View?, album: Album) {
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AlbumsFragment.openTracks(this@SearchActivity, album)
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}
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}
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inner class FavoriteListener : SearchAdapter.OnFavoriteListener {
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override fun onToggleFavorite(id: Int, state: Boolean) {
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when (state) {
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true -> favoritesRepository.addFavorite(id)
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false -> favoritesRepository.deleteFavorite(id)
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}
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}
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}
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}
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