reproduccion de audio en lista de audios y fixes varios

app/src/main/java/com/isolaatti/audio/audios_list/presentation/AudiosAdapter.kt

@@ -16,13 +16,72 @@ class AudiosAdapter(
     private val onOptionsClick: ((audio: Audio, button: View) -> Boolean)
 ) : RecyclerView.Adapter<AudiosAdapter.AudiosViewHolder>() {
 
+    enum class Payload {
+        PlayStateChanged, IsLoadingChanged
+    }
+
     private var data: List<Audio> = listOf()
+    private var currentPlaying: Audio? = null
 
     fun setData(audios: List<Audio>) {
         data = audios
         notifyDataSetChanged()
     }
 
+    fun setIsPlaying(isPlaying: Boolean, audio: Audio) {
+        if(audio == currentPlaying) {
+            val index = data.indexOf(audio)
+            if(index == -1) return
+
+            data[index].isPlaying = isPlaying
+
+            notifyItemChanged(index, Payload.PlayStateChanged)
+            return
+        }
+
+        val prevIndex = data.indexOf(currentPlaying)
+
+        if(prevIndex != -1) {
+            data[prevIndex].isPlaying = false
+            notifyItemChanged(prevIndex, Payload.PlayStateChanged)
+        }
+        val newIndex = data.indexOf(audio)
+        if(newIndex != -1) {
+            data[newIndex].isPlaying = isPlaying
+            notifyItemChanged(newIndex, Payload.PlayStateChanged)
+        }
+
+        currentPlaying = audio
+    }
+
+    fun setIsLoadingAudio(isLoading: Boolean, audio: Audio) {
+        if(audio == currentPlaying) {
+            val index = data.indexOf(audio)
+            if(index == -1) return
+
+            data[index].isLoading = isLoading
+
+            notifyItemChanged(index, Payload.IsLoadingChanged)
+            return
+        }
+        val prevIndex = data.indexOf(currentPlaying)
+
+        if(prevIndex != -1) {
+            data[prevIndex].isLoading = false
+            notifyItemChanged(prevIndex, Payload.IsLoadingChanged)
+        }
+        val newIndex = data.indexOf(audio)
+        if(newIndex != -1) {
+            data[newIndex].isLoading = isLoading
+            notifyItemChanged(newIndex, Payload.IsLoadingChanged)
+        }
+        currentPlaying = audio
+    }
+
+    fun updateAudioProgress(total: Int, progress: Int, audio: Audio) {
+
+    }
+
     inner class AudiosViewHolder(val binding: AudioListItemBinding) : ViewHolder(binding.root)
 
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): AudiosViewHolder {
@@ -34,8 +93,14 @@ class AudiosAdapter(
         return data.size
     }
 
-    override fun onBindViewHolder(holder: AudiosViewHolder, position: Int) {
+    override fun onBindViewHolder(
+        holder: AudiosViewHolder,
+        position: Int,
+        payloads: MutableList<Any>
+    ) {
         val audio = data[position]
+        if(payloads.isEmpty()) {
+
 
             holder.binding.audioName.text = audio.name
             holder.binding.audioAuthor.text = audio.userName
@@ -51,8 +116,30 @@ class AudiosAdapter(
                 null
             )
 
+            holder.binding.loading.visibility = if(audio.isLoading) View.VISIBLE else View.GONE
+
             holder.binding.playButton.setOnClickListener {
                 onPlayClick(audio)
             }
+
+            return
+        }
+
+        // only updates play button
+        if(payloads.contains(Payload.PlayStateChanged)) {
+            holder.binding.playButton.icon = ResourcesCompat.getDrawable(
+                holder.itemView.resources,
+                if(audio.isPlaying) R.drawable.baseline_pause_24 else R.drawable.baseline_play_arrow_24,
+                null
+            )
+        }
+
+        if(payloads.contains(Payload.IsLoadingChanged)) {
+            holder.binding.loading.visibility = if(audio.isLoading) View.VISIBLE else View.GONE
+        }
+    }
+
+    override fun onBindViewHolder(holder: AudiosViewHolder, position: Int) {
+
     }
 }

app/src/main/java/com/isolaatti/audio/audios_list/ui/AudiosFragment.kt

@@ -8,12 +8,15 @@ import androidx.appcompat.widget.PopupMenu
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
 import androidx.fragment.app.viewModels
+import androidx.navigation.fragment.findNavController
 import androidx.navigation.fragment.navArgs
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.isolaatti.R
 import com.isolaatti.audio.audios_list.presentation.AudiosAdapter
 import com.isolaatti.audio.audios_list.presentation.AudiosViewModel
 import com.isolaatti.audio.common.domain.Audio
+import com.isolaatti.audio.common.domain.Playable
+import com.isolaatti.audio.player.AudioPlayerConnector
 import com.isolaatti.common.ErrorMessageViewModel
 import com.isolaatti.databinding.FragmentAudiosBinding
 import com.isolaatti.utils.Resource
@@ -29,6 +32,8 @@ class AudiosFragment : Fragment() {
     private lateinit var adapter: AudiosAdapter
     private var privilegedUserId by Delegates.notNull<Int>()
 
+    private lateinit var audioPlayerConnector: AudioPlayerConnector
+
     private var loadedFirstTime = false
     override fun onCreateView(
         inflater: LayoutInflater,
@@ -55,13 +60,44 @@ class AudiosFragment : Fragment() {
         true
     }
 
-    private val onAudioPlayClick: ((audio: Audio) -> Unit) = {
+    private val onAudioPlayClick: (audio: Audio) -> Unit = {
-        // Play audio
+        audioPlayerConnector.playPauseAudio(it)
+    }
+
+    private val audioPlayerConnectorListener: AudioPlayerConnector.Listener = object: AudioPlayerConnector.Listener {
+        override fun onPlaying(isPlaying: Boolean, audio: Playable) {
+            if(audio is Audio)
+                adapter.setIsPlaying(isPlaying, audio)
+        }
+
+        override fun isLoading(isLoading: Boolean, audio: Playable) {
+            if(audio is Audio)
+                adapter.setIsLoadingAudio(isLoading, audio)
+        }
+
+        override fun progressChanged(second: Int, audio: Playable) {
+
+        }
+
+        override fun durationChanged(duration: Int, audio: Playable) {
+
+        }
+
+        override fun onEnded(audio: Playable) {
+
+        }
+
     }
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
 
+        audioPlayerConnector = AudioPlayerConnector(requireContext())
+
+        audioPlayerConnector.addListener(audioPlayerConnectorListener)
+
+        viewLifecycleOwner.lifecycle.addObserver(audioPlayerConnector)
+
         adapter = AudiosAdapter(onPlayClick = onAudioPlayClick, onOptionsClick = onOptionsClick)
 
         viewBinding.recyclerAudios.layoutManager = LinearLayoutManager(requireContext(), LinearLayoutManager.VERTICAL, false)
@@ -73,6 +109,10 @@ class AudiosFragment : Fragment() {
             privilegedUserId = arguments.sourceId.toInt()
             viewModel.loadAudios(privilegedUserId)
         }
+
+        viewBinding.topAppBar.setNavigationOnClickListener {
+            findNavController().popBackStack()
+        }
     }
 
     private fun setupObservers() {

app/src/main/java/com/isolaatti/audio/common/domain/Playable.kt

@@ -5,6 +5,7 @@ import android.net.Uri
 abstract class Playable {
     var isPlaying: Boolean = false
     abstract val uri: Uri
+    var isLoading: Boolean = false
 
     /**
      * Image url, null indicating no image should be shown
@@ -26,5 +27,4 @@ abstract class Playable {
         return result
     }
 
-
 }

app/src/main/java/com/isolaatti/audio/drafts/data/AudioDraftsRepositoryImpl.kt

@@ -22,7 +22,7 @@ class AudioDraftsRepositoryImpl(private val audiosDraftsDao: AudiosDraftsDao) :
     }
 
     override fun deleteDrafts(draftIds: LongArray): Flow<Boolean> = flow {
-        val drafts = audiosDraftsDao.getAudioDraftsByIds(draftIds)
+        val drafts = audiosDraftsDao.getAudioDraftsByIds(*draftIds)
         audiosDraftsDao.deleteDrafts(drafts)
 
         try {

app/src/main/java/com/isolaatti/audio/drafts/data/AudiosDraftsDao.kt

@@ -9,20 +9,20 @@ import androidx.room.Update
 @Dao
 interface AudiosDraftsDao {
     @Insert
-    suspend fun insertAudioDraft(audioDraftEntity: AudioDraftEntity): Long
+    fun insertAudioDraft(audioDraftEntity: AudioDraftEntity): Long
 
     @Query("SELECT * FROM audio_drafts WHERE id = :draftId")
-    suspend fun getAudioDraftById(draftId: Long): AudioDraftEntity?
+    fun getAudioDraftById(draftId: Long): AudioDraftEntity?
 
     @Query("SELECT * FROM audio_drafts WHERE id in (:draftId)")
-    suspend fun getAudioDraftsByIds(draftId: LongArray): Array<AudioDraftEntity>
+    fun getAudioDraftsByIds(vararg draftId: Long): Array<AudioDraftEntity>
 
     @Query("SELECT * FROM audio_drafts ORDER BY id DESC")
-    suspend fun getDrafts(): List<AudioDraftEntity>
+    fun getDrafts(): List<AudioDraftEntity>
 
     @Delete
-    suspend fun deleteDrafts(draft: Array<AudioDraftEntity>)
+    fun deleteDrafts(draft: Array<AudioDraftEntity>)
 
     @Query("UPDATE audio_drafts SET name = :name WHERE id = :id")
-    suspend fun renameDraft(id: Long, name: String): Int
+    fun renameDraft(id: Long, name: String): Int
 }

app/src/main/java/com/isolaatti/settings/data/KeyValueDao.kt

@@ -12,8 +12,8 @@ interface KeyValueDao {
     fun getValue(key: String): Flow<String>
 
     @Insert(onConflict = OnConflictStrategy.REPLACE)
-    suspend fun setValue(entity: KeyValueEntity)
+    fun setValue(entity: KeyValueEntity)
 
     @Query("SELECT value FROM key_values WHERE id = :key")
-    suspend fun getValueAsync(key: String): String?
+    fun getValueAsync(key: String): String?
 }

app/src/main/res/layout/audio_list_item.xml

@@ -12,6 +12,18 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent">
 
+
+        <ProgressBar
+            android:id="@+id/loading"
+            android:layout_width="0dp"
+            android:layout_height="0dp"
+            android:visibility="gone"
+            android:translationZ="5dp"
+            app:layout_constraintTop_toTopOf="@id/play_button"
+            app:layout_constraintBottom_toBottomOf="@id/play_button"
+            app:layout_constraintStart_toStartOf="@id/play_button"
+            app:layout_constraintEnd_toEndOf="@id/play_button"/>
+
         <com.google.android.material.button.MaterialButton
             android:id="@+id/play_button"
             android:layout_width="wrap_content"