Playlist Add, Delete, Add Songs

app/src/main/java/code/name/monkey/retromusic/Constants.kt

@@ -55,9 +55,11 @@ object Constants {
 }
 const val EXTRA_GENRE = "extra_genre"
 const val EXTRA_PLAYLIST = "extra_playlist"
+const val EXTRA_PLAYLIST_ID = "extra_playlist_id"
 const val EXTRA_ALBUM_ID = "extra_album_id"
 const val EXTRA_ARTIST_ID = "extra_artist_id"
 const val EXTRA_SONG = "extra_songs"
+const val EXTRA_PLAYLISTS = "extra_playlists"
 const val LIBRARY_CATEGORIES = "library_categories"
 const val EXTRA_SONG_INFO = "extra_song_info"
 const val DESATURATED_COLOR = "desaturated_color"

app/src/main/java/code/name/monkey/retromusic/adapter/playlist/PlaylistAdapter.kt

@@ -24,6 +24,7 @@ import code.name.monkey.retromusic.db.PlaylistWithSongs
 import code.name.monkey.retromusic.db.SongEntity
 import code.name.monkey.retromusic.extensions.hide
 import code.name.monkey.retromusic.extensions.show
+import code.name.monkey.retromusic.helper.menu.PlaylistMenuHelper
 import code.name.monkey.retromusic.helper.menu.SongsMenuHelper
 import code.name.monkey.retromusic.interfaces.CabHolder
 import code.name.monkey.retromusic.model.Playlist
@@ -45,7 +46,6 @@ class PlaylistAdapter(
     R.menu.menu_playlists_selection
 ) {
 
-
     init {
         setHasStableIds(true)
     }
@@ -165,7 +165,7 @@ class PlaylistAdapter(
                 val popupMenu = PopupMenu(activity, view)
                 popupMenu.inflate(R.menu.menu_item_playlist)
                 popupMenu.setOnMenuItemClickListener { item ->
-                    return@setOnMenuItemClickListener true  //PlaylistMenuHelper.handleMenuClick(activity, dataSet[layoutPosition], item)
+                    PlaylistMenuHelper.handleMenuClick(activity, dataSet[layoutPosition], item)
                 }
                 popupMenu.show()
             }
@@ -219,7 +219,5 @@ class PlaylistAdapter(
 
     companion object {
         val TAG: String = PlaylistAdapter::class.java.simpleName
-        private const val SMART_PLAYLIST = 0
-        private const val DEFAULT_PLAYLIST = 1
     }
 }

app/src/main/java/code/name/monkey/retromusic/adapter/song/OrderablePlaylistSongAdapter.kt

@@ -6,6 +6,7 @@ import androidx.fragment.app.FragmentActivity
 import code.name.monkey.retromusic.R
 import code.name.monkey.retromusic.R.menu
 import code.name.monkey.retromusic.dialogs.RemoveFromPlaylistDialog
+import code.name.monkey.retromusic.dialogs.RemoveSongFromPlaylistDialog
 import code.name.monkey.retromusic.interfaces.CabHolder
 import code.name.monkey.retromusic.model.PlaylistSong
 import code.name.monkey.retromusic.model.Song
@@ -16,6 +17,7 @@ import com.h6ah4i.android.widget.advrecyclerview.draggable.ItemDraggableRange
 import com.h6ah4i.android.widget.advrecyclerview.draggable.annotation.DraggableItemStateFlags
 
 class OrderablePlaylistSongAdapter(
+    private val playlistId: Int,
     activity: FragmentActivity,
     dataSet: ArrayList<Song>,
     itemLayoutRes: Int,
@@ -118,7 +120,7 @@ class OrderablePlaylistSongAdapter(
         override fun onSongMenuItemClick(item: MenuItem): Boolean {
             when (item.itemId) {
                 R.id.action_remove_from_playlist -> {
-                    RemoveFromPlaylistDialog.create(song as PlaylistSong)
+                    RemoveSongFromPlaylistDialog.create(  song.toSongEntity(playlistId))
                         .show(activity.supportFragmentManager, "REMOVE_FROM_PLAYLIST")
                     return true
                 }

app/src/main/java/code/name/monkey/retromusic/db/PlaylistDao.kt

@@ -4,16 +4,21 @@ import androidx.room.*
 
 @Dao
 interface PlaylistDao {
+    @Insert
+    suspend fun createPlaylist(playlistEntity: PlaylistEntity): Long
+
+    @Query("UPDATE PlaylistEntity SET playlist_name = :name WHERE playlist_id = :playlistId")
+    suspend fun renamePlaylistEntity(playlistId: Int, name: String)
 
     @Query("SELECT * FROM PlaylistEntity WHERE playlist_name = :name")
     suspend fun checkPlaylistExists(name: String): List<PlaylistEntity>
 
-    @Insert
-    suspend fun createPlaylist(playlistEntity: PlaylistEntity): Long
-
     @Query("SELECT * FROM PlaylistEntity")
     suspend fun playlists(): List<PlaylistEntity>
 
+    @Query("DELETE FROM SongEntity WHERE playlist_creator_id = :playlistId")
+    suspend fun deleteSongsFromPlaylist(playlistId: Int)
+
     @Transaction
     @Query("SELECT * FROM PlaylistEntity")
     suspend fun playlistsWithSong(): List<PlaylistWithSongs>
@@ -24,9 +29,16 @@ interface PlaylistDao {
     @Query("SELECT * FROM SongEntity WHERE playlist_creator_id = :playlistName AND id = :songId")
     suspend fun checkSongExistsWithPlaylistName(playlistName: String, songId: Int): List<SongEntity>
 
-    @Query("SELECT * FROM SongEntity WHERE playlist_creator_id = :playlistId ORDER BY title")
+    @Query("SELECT * FROM SongEntity WHERE playlist_creator_id = :playlistId")
     suspend fun getSongs(playlistId: Int): List<SongEntity>
 
     @Delete
-    suspend fun deletePlaylistEntity(playlistWithSongs: PlaylistWithSongs)
+    suspend fun deletePlaylistEntity(playlistEntity: PlaylistEntity)
+
+    @Delete
+    suspend fun deletePlaylistEntities(playlistEntities: List<PlaylistEntity>)
+
+    @Delete
+    suspend fun removeSongsFromPlaylist(songs: List<SongEntity>)
+
 }

app/src/main/java/code/name/monkey/retromusic/db/PlaylistWithSongs.kt

@@ -14,3 +14,4 @@ data class PlaylistWithSongs(
     )
     val songs: List<SongEntity>
 ):Parcelable
+

app/src/main/java/code/name/monkey/retromusic/db/SongEntity.kt

@@ -55,3 +55,9 @@ class SongEntity(
         )
     }
 }
+
+fun List<SongEntity>.toSongs(): List<Song> {
+    return map {
+        it.toSong()
+    }
+}

app/src/main/java/code/name/monkey/retromusic/dialogs/AddToRetroPlaylist.kt

@@ -5,30 +5,46 @@ import android.os.Bundle
 import androidx.core.os.bundleOf
 import androidx.fragment.app.DialogFragment
 import androidx.lifecycle.lifecycleScope
+import code.name.monkey.retromusic.EXTRA_PLAYLISTS
+import code.name.monkey.retromusic.EXTRA_SONG
 import code.name.monkey.retromusic.R
 import code.name.monkey.retromusic.db.PlaylistEntity
-import code.name.monkey.retromusic.repository.RoomPlaylistRepository
 import code.name.monkey.retromusic.db.SongEntity
 import code.name.monkey.retromusic.extensions.colorButtons
 import code.name.monkey.retromusic.extensions.extraNotNull
 import code.name.monkey.retromusic.extensions.materialDialog
+import code.name.monkey.retromusic.fragments.LibraryViewModel
+import code.name.monkey.retromusic.fragments.ReloadType
 import code.name.monkey.retromusic.model.Song
-import code.name.monkey.retromusic.repository.RealSongRepository
+import code.name.monkey.retromusic.repository.RealRepository
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
-import org.koin.android.ext.android.get
+import org.koin.android.ext.android.inject
+import org.koin.androidx.viewmodel.ext.android.sharedViewModel
 
 class AddToRetroPlaylist : DialogFragment() {
+    private val repository by inject<RealRepository>()
+    private val libraryViewModel by sharedViewModel<LibraryViewModel>()
+
     companion object {
-        fun getInstance(playlistName: List<PlaylistEntity>): AddToRetroPlaylist {
+        fun create(playlistEntities: List<PlaylistEntity>, song: Song): AddToRetroPlaylist {
+            val list = mutableListOf<Song>()
+            list.add(song)
+            return create(playlistEntities, list)
+        }
+
+        fun create(playlistEntities: List<PlaylistEntity>, songs: List<Song>): AddToRetroPlaylist {
             return AddToRetroPlaylist().apply {
-                arguments = bundleOf("playlist_names" to playlistName)
+                arguments = bundleOf(
+                    EXTRA_SONG to songs,
+                    EXTRA_PLAYLISTS to playlistEntities
+                )
             }
         }
     }
 
     override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
-        val playlistEntities = extraNotNull<List<PlaylistEntity>>("playlist_names").value
+        val playlistEntities = extraNotNull<List<PlaylistEntity>>(EXTRA_PLAYLISTS).value
         val playlistNames = mutableListOf<String>()
         playlistNames.add(requireContext().resources.getString(R.string.action_new_playlist))
         for (p in playlistEntities) {
@@ -36,14 +52,14 @@ class AddToRetroPlaylist : DialogFragment() {
         }
         return materialDialog(R.string.add_playlist_title)
             .setItems(playlistNames.toTypedArray()) { _, which ->
-                val songs = RealSongRepository(requireContext()).songs()
+                val songs = extraNotNull<List<Song>>(EXTRA_SONG).value
                 if (which == 0) {
                     CreateRetroPlaylist().show(requireActivity().supportFragmentManager, "Dialog")
                 } else {
                     lifecycleScope.launch(Dispatchers.IO) {
-                        val playlistRepository = get<RoomPlaylistRepository>()
                         val songEntities = songs.withPlaylistIds(playlistEntities[which - 1])
-                        playlistRepository.insertSongs(songEntities)
+                        repository.insertSongs(songEntities)
+                        libraryViewModel.forceReload(ReloadType.Playlists)
                     }
                 }
                 dismiss()

app/src/main/java/code/name/monkey/retromusic/dialogs/CreateRetroPlaylist.kt

@@ -4,24 +4,26 @@ import android.app.Dialog
 import android.os.Bundle
 import android.text.TextUtils
 import android.view.LayoutInflater
+import android.widget.Toast
 import androidx.fragment.app.DialogFragment
 import androidx.lifecycle.lifecycleScope
 import code.name.monkey.retromusic.R
 import code.name.monkey.retromusic.db.PlaylistEntity
-import code.name.monkey.retromusic.repository.RoomPlaylistRepository
 import code.name.monkey.retromusic.extensions.colorButtons
 import code.name.monkey.retromusic.extensions.materialDialog
 import code.name.monkey.retromusic.fragments.LibraryViewModel
-import code.name.monkey.retromusic.fragments.ReloadType
+import code.name.monkey.retromusic.fragments.ReloadType.Playlists
+import code.name.monkey.retromusic.repository.RealRepository
 import com.google.android.material.textfield.TextInputEditText
 import com.google.android.material.textfield.TextInputLayout
 import kotlinx.android.synthetic.main.dialog_playlist.view.*
+import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import org.koin.android.ext.android.inject
 import org.koin.androidx.viewmodel.ext.android.sharedViewModel
 
 class CreateRetroPlaylist : DialogFragment() {
-    private val playlistRepository by inject<RoomPlaylistRepository>()
+    private val repository by inject<RealRepository>()
     private val libraryViewModel by sharedViewModel<LibraryViewModel>()
     override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
         val view = LayoutInflater.from(requireActivity()).inflate(R.layout.dialog_playlist, null)
@@ -34,14 +36,13 @@ class CreateRetroPlaylist : DialogFragment() {
             ) { _, _ ->
                 val playlistName = playlistView.text.toString()
                 if (!TextUtils.isEmpty(playlistName)) {
-                    lifecycleScope.launch {
-                        if (playlistRepository.checkPlaylistExists(playlistName).isEmpty()) {
-                            val id: Long =
-                                playlistRepository.createPlaylist(PlaylistEntity(playlistName))
-                            println(id)
-                            libraryViewModel.forceReload(ReloadType.Playlists)
+                    lifecycleScope.launch(Dispatchers.IO) {
+                        if (repository.checkPlaylistExists(playlistName).isEmpty()) {
+                            repository.createPlaylist(PlaylistEntity(playlistName))
+                            libraryViewModel.forceReload(Playlists)
                         } else {
-                            println("Playlist exists")
+                            Toast.makeText(requireContext(), "Playlist exists", Toast.LENGTH_SHORT)
+                                .show()
                         }
 
                     }

app/src/main/java/code/name/monkey/retromusic/dialogs/DeleteRetroPlaylist.kt

@@ -0,0 +1,76 @@
+package code.name.monkey.retromusic.dialogs
+
+import android.app.Dialog
+import android.os.Bundle
+import androidx.core.os.bundleOf
+import androidx.core.text.HtmlCompat
+import androidx.fragment.app.DialogFragment
+import androidx.lifecycle.lifecycleScope
+import code.name.monkey.retromusic.EXTRA_PLAYLIST
+import code.name.monkey.retromusic.R
+import code.name.monkey.retromusic.db.PlaylistEntity
+import code.name.monkey.retromusic.extensions.colorButtons
+import code.name.monkey.retromusic.extensions.extraNotNull
+import code.name.monkey.retromusic.extensions.materialDialog
+import code.name.monkey.retromusic.fragments.LibraryViewModel
+import code.name.monkey.retromusic.fragments.ReloadType
+import code.name.monkey.retromusic.repository.Repository
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import org.koin.android.ext.android.inject
+import org.koin.androidx.viewmodel.ext.android.sharedViewModel
+
+class DeleteRetroPlaylist : DialogFragment() {
+    private val repository by inject<Repository>()
+    private val libraryViewModel by sharedViewModel<LibraryViewModel>()
+
+    companion object {
+
+        fun create(playlist: PlaylistEntity): DeleteRetroPlaylist {
+            val list = mutableListOf<PlaylistEntity>()
+            list.add(playlist)
+            return create(list)
+        }
+
+        fun create(playlists: List<PlaylistEntity>): DeleteRetroPlaylist {
+            return DeleteRetroPlaylist().apply {
+                arguments = bundleOf(EXTRA_PLAYLIST to playlists)
+            }
+        }
+    }
+
+    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
+        val playlists = extraNotNull<List<PlaylistEntity>>(EXTRA_PLAYLIST).value
+        val title: Int
+        val message: CharSequence
+        //noinspection ConstantConditions
+        if (playlists.size > 1) {
+            title = R.string.delete_playlists_title
+            message = HtmlCompat.fromHtml(
+                String.format(getString(R.string.delete_x_playlists), playlists.size),
+                HtmlCompat.FROM_HTML_MODE_LEGACY
+            )
+        } else {
+            title = R.string.delete_playlist_title
+            message = HtmlCompat.fromHtml(
+                String.format(getString(R.string.delete_playlist_x), playlists[0].playlistName),
+                HtmlCompat.FROM_HTML_MODE_LEGACY
+            )
+        }
+
+        return materialDialog(title)
+            .setTitle(title)
+            .setMessage(message)
+            .setNegativeButton(android.R.string.cancel, null)
+            .setPositiveButton(R.string.action_delete) { _, _ ->
+                lifecycleScope.launch(Dispatchers.IO) {
+                    repository.deleteSongsFromPlaylist(playlists)
+                    repository.deleteRoomPlaylist(playlists)
+                    libraryViewModel.forceReload(ReloadType.Playlists)
+                }
+            }
+            .create()
+            .colorButtons()
+    }
+
+}

app/src/main/java/code/name/monkey/retromusic/dialogs/RemoveSongFromPlaylistDialog.kt

@@ -0,0 +1,79 @@
+package code.name.monkey.retromusic.dialogs
+
+import android.app.Dialog
+import android.os.Bundle
+import androidx.core.os.bundleOf
+import androidx.core.text.HtmlCompat
+import androidx.fragment.app.DialogFragment
+import androidx.lifecycle.lifecycleScope
+import code.name.monkey.retromusic.EXTRA_SONG
+import code.name.monkey.retromusic.R
+import code.name.monkey.retromusic.db.SongEntity
+import code.name.monkey.retromusic.extensions.colorButtons
+import code.name.monkey.retromusic.extensions.extraNotNull
+import code.name.monkey.retromusic.extensions.materialDialog
+import code.name.monkey.retromusic.fragments.LibraryViewModel
+import code.name.monkey.retromusic.repository.Repository
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import org.koin.android.ext.android.inject
+import org.koin.androidx.viewmodel.ext.android.sharedViewModel
+
+class RemoveSongFromPlaylistDialog : DialogFragment() {
+    private val repository by inject<Repository>()
+    private val libraryViewModel by sharedViewModel<LibraryViewModel>()
+
+    companion object {
+        fun create(song: SongEntity): RemoveSongFromPlaylistDialog {
+            val list = mutableListOf<SongEntity>()
+            list.add(song)
+            return create(list)
+        }
+
+        fun create(songs: List<SongEntity>): RemoveSongFromPlaylistDialog {
+            return RemoveSongFromPlaylistDialog().apply {
+                arguments = bundleOf(
+                    EXTRA_SONG to songs
+                )
+            }
+        }
+    }
+
+    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
+        val songs = extraNotNull<List<SongEntity>>(EXTRA_SONG).value
+        val pair = if (songs.size > 1) {
+            Pair(
+                R.string.remove_songs_from_playlist_title,
+                HtmlCompat.fromHtml(
+                    String.format(getString(R.string.remove_x_songs_from_playlist), songs.size),
+                    HtmlCompat.FROM_HTML_MODE_LEGACY
+                )
+            )
+        } else {
+            Pair(
+                R.string.remove_song_from_playlist_title,
+                HtmlCompat.fromHtml(
+                    String.format(
+                        getString(R.string.remove_song_x_from_playlist),
+                        songs[0].title
+                    ),
+                    HtmlCompat.FROM_HTML_MODE_LEGACY
+                )
+            )
+        }
+        return materialDialog(pair.first)
+            .setMessage(pair.second)
+            .setPositiveButton(R.string.remove_action) { _, _ ->
+                lifecycleScope.launch(Dispatchers.IO) {
+                    repository.removeSongFromPlaylist(songs)
+                }
+                /* PlaylistsUtil.removeFromPlaylist(
+                    requireContext(),
+                    songs as MutableList<PlaylistSong>
+                )*/
+            }
+            .setNegativeButton(android.R.string.cancel, null)
+            .create()
+            .colorButtons()
+    }
+}

app/src/main/java/code/name/monkey/retromusic/dialogs/RenameRetroPlaylistDialog.kt

@@ -0,0 +1,64 @@
+package code.name.monkey.retromusic.dialogs
+
+import android.app.Dialog
+import android.os.Bundle
+import android.view.LayoutInflater
+import androidx.core.os.bundleOf
+import androidx.fragment.app.DialogFragment
+import androidx.lifecycle.lifecycleScope
+import code.name.monkey.retromusic.EXTRA_PLAYLIST_ID
+import code.name.monkey.retromusic.R
+import code.name.monkey.retromusic.db.PlaylistEntity
+import code.name.monkey.retromusic.extensions.accentColor
+import code.name.monkey.retromusic.extensions.colorButtons
+import code.name.monkey.retromusic.extensions.extraNotNull
+import code.name.monkey.retromusic.extensions.materialDialog
+import code.name.monkey.retromusic.fragments.LibraryViewModel
+import code.name.monkey.retromusic.fragments.ReloadType
+import code.name.monkey.retromusic.repository.Repository
+import com.google.android.material.textfield.TextInputEditText
+import com.google.android.material.textfield.TextInputLayout
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import org.koin.android.ext.android.inject
+import org.koin.androidx.viewmodel.ext.android.sharedViewModel
+
+class RenameRetroPlaylistDialog : DialogFragment() {
+    private val repository by inject<Repository>()
+    private val libraryViewModel by sharedViewModel<LibraryViewModel>()
+
+    companion object {
+        fun create(playlistEntity: PlaylistEntity): RenameRetroPlaylistDialog {
+            return RenameRetroPlaylistDialog().apply {
+                arguments = bundleOf(
+                    EXTRA_PLAYLIST_ID to playlistEntity
+                )
+            }
+        }
+    }
+
+    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
+        val playlistEntity = extraNotNull<PlaylistEntity>(EXTRA_PLAYLIST_ID).value
+        val layout = LayoutInflater.from(requireContext()).inflate(R.layout.dialog_playlist, null)
+        val inputEditText: TextInputEditText = layout.findViewById(R.id.actionNewPlaylist)
+        val nameContainer: TextInputLayout = layout.findViewById(R.id.actionNewPlaylistContainer)
+        nameContainer.accentColor()
+        inputEditText.setText(playlistEntity.playlistName)
+        return materialDialog(R.string.rename_playlist_title)
+            .setView(layout)
+            .setNegativeButton(android.R.string.cancel, null)
+            .setPositiveButton(R.string.action_rename) { _, _ ->
+                val name = inputEditText.text.toString()
+                if (name.isNotEmpty()) {
+                    lifecycleScope.launch(Dispatchers.IO) {
+                        repository.renameRoomPlaylist(playlistEntity.playListId, name)
+                        libraryViewModel.forceReload(ReloadType.Playlists)
+                    }
+                } else {
+                    nameContainer.error = "Playlist name should'nt be empty"
+                }
+            }
+            .create()
+            .colorButtons()
+    }
+}

app/src/main/java/code/name/monkey/retromusic/fragments/DetailListFragment.kt

@@ -34,6 +34,7 @@ class DetailListFragment : AbsMainActivityFragment(R.layout.fragment_playlist_de
         super.onActivityCreated(savedInstanceState)
         mainActivity.setSupportActionBar(toolbar)
         mainActivity.hideBottomBarVisibility(false)
+        progressIndicator.hide()
         when (args.type) {
             TOP_ARTISTS -> {
                 loadArtists(R.string.top_artists, TOP_ARTISTS)

app/src/main/java/code/name/monkey/retromusic/fragments/LibraryViewModel.kt

@@ -33,7 +33,7 @@ class LibraryViewModel(
     val songsLiveData: LiveData<List<Song>> = songs
     val artistsLiveData: LiveData<List<Artist>> = artists
     val playlisitsLiveData: LiveData<List<Playlist>> = playlists
-    val roomPlaylisitsLiveData: LiveData<List<PlaylistWithSongs>> = roomPlaylists
+    val roomPlaylistsLiveData: LiveData<List<PlaylistWithSongs>> = roomPlaylists
     val genresLiveData: LiveData<List<Genre>> = genres
 
     init {
@@ -43,13 +43,13 @@ class LibraryViewModel(
     }
 
     private fun loadLibraryContent() = viewModelScope.launch {
+        home.value = loadHome.await()
         songs.value = loadSongs.await()
         albums.value = loadAlbums.await()
         artists.value = loadArtists.await()
         playlists.value = loadPlaylists.await()
         roomPlaylists.value = loadPlaylistsWithSongs.await()
         //genres.value = loadGenres.await()
-        home.value = loadHome.await()
     }
 
     private val loadHome: Deferred<List<Home>>
@@ -84,6 +84,7 @@ class LibraryViewModel(
 
 
     fun forceReload(reloadType: ReloadType) = viewModelScope.launch {
+        println(reloadType)
         when (reloadType) {
             Songs -> songs.value = loadSongs.await()
             Albums -> albums.value = loadAlbums.await()

app/src/main/java/code/name/monkey/retromusic/fragments/albums/AlbumDetailsFragment.kt

@@ -7,6 +7,7 @@ import android.view.*
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.os.bundleOf
 import androidx.lifecycle.Observer
+import androidx.lifecycle.lifecycleScope
 import androidx.navigation.findNavController
 import androidx.navigation.fragment.findNavController
 import androidx.navigation.fragment.navArgs
@@ -22,7 +23,7 @@ import code.name.monkey.retromusic.activities.tageditor.AbsTagEditorActivity
 import code.name.monkey.retromusic.activities.tageditor.AlbumTagEditorActivity
 import code.name.monkey.retromusic.adapter.album.HorizontalAlbumAdapter
 import code.name.monkey.retromusic.adapter.song.SimpleSongAdapter
-import code.name.monkey.retromusic.dialogs.AddToPlaylistDialog
+import code.name.monkey.retromusic.dialogs.AddToRetroPlaylist
 import code.name.monkey.retromusic.dialogs.DeleteSongsDialog
 import code.name.monkey.retromusic.extensions.applyColor
 import code.name.monkey.retromusic.extensions.show
@@ -35,6 +36,7 @@ import code.name.monkey.retromusic.helper.SortOrder
 import code.name.monkey.retromusic.model.Album
 import code.name.monkey.retromusic.model.Artist
 import code.name.monkey.retromusic.network.model.LastFmAlbum
+import code.name.monkey.retromusic.repository.RealRepository
 import code.name.monkey.retromusic.util.MusicUtil
 import code.name.monkey.retromusic.util.PreferenceUtil
 import code.name.monkey.retromusic.util.RetroUtil
@@ -42,6 +44,10 @@ import code.name.monkey.retromusic.util.color.MediaNotificationProcessor
 import com.bumptech.glide.Glide
 import kotlinx.android.synthetic.main.fragment_album_content.*
 import kotlinx.android.synthetic.main.fragment_album_details.*
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+import org.koin.android.ext.android.get
 import org.koin.androidx.viewmodel.ext.android.viewModel
 import org.koin.core.parameter.parametersOf
 import java.util.*
@@ -275,7 +281,13 @@ class AlbumDetailsFragment : AbsMainActivityFragment(R.layout.fragment_album_det
                 return true
             }
             R.id.action_add_to_playlist -> {
-                AddToPlaylistDialog.create(songs).show(childFragmentManager, "ADD_PLAYLIST")
+                lifecycleScope.launch(Dispatchers.IO) {
+                    val playlists = get<RealRepository>().roomPlaylists()
+                    withContext(Dispatchers.Main) {
+                        AddToRetroPlaylist.create(playlists, songs)
+                            .show(childFragmentManager, "ADD_PLAYLIST")
+                    }
+                }
                 return true
             }
             R.id.action_delete_from_device -> {

app/src/main/java/code/name/monkey/retromusic/fragments/artists/ArtistDetailsFragment.kt

@@ -10,6 +10,7 @@ import android.view.View
 import androidx.core.os.bundleOf
 import androidx.core.text.HtmlCompat
 import androidx.lifecycle.Observer
+import androidx.lifecycle.lifecycleScope
 import androidx.navigation.fragment.FragmentNavigatorExtras
 import androidx.navigation.fragment.findNavController
 import androidx.navigation.fragment.navArgs
@@ -19,7 +20,7 @@ import androidx.recyclerview.widget.LinearLayoutManager
 import code.name.monkey.retromusic.R
 import code.name.monkey.retromusic.adapter.album.HorizontalAlbumAdapter
 import code.name.monkey.retromusic.adapter.song.SimpleSongAdapter
-import code.name.monkey.retromusic.dialogs.AddToPlaylistDialog
+import code.name.monkey.retromusic.dialogs.AddToRetroPlaylist
 import code.name.monkey.retromusic.extensions.applyColor
 import code.name.monkey.retromusic.extensions.show
 import code.name.monkey.retromusic.extensions.showToast
@@ -30,6 +31,7 @@ import code.name.monkey.retromusic.glide.RetroMusicColoredTarget
 import code.name.monkey.retromusic.helper.MusicPlayerRemote
 import code.name.monkey.retromusic.model.Artist
 import code.name.monkey.retromusic.network.model.LastFmArtist
+import code.name.monkey.retromusic.repository.RealRepository
 import code.name.monkey.retromusic.util.CustomArtistImageUtil
 import code.name.monkey.retromusic.util.MusicUtil
 import code.name.monkey.retromusic.util.RetroUtil
@@ -37,6 +39,10 @@ import code.name.monkey.retromusic.util.color.MediaNotificationProcessor
 import com.bumptech.glide.Glide
 import kotlinx.android.synthetic.main.fragment_artist_content.*
 import kotlinx.android.synthetic.main.fragment_artist_details.*
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+import org.koin.android.ext.android.get
 import org.koin.androidx.viewmodel.ext.android.viewModel
 import org.koin.core.parameter.parametersOf
 import java.util.*
@@ -216,7 +222,13 @@ class ArtistDetailsFragment : AbsMainActivityFragment(R.layout.fragment_artist_d
                 return true
             }
             R.id.action_add_to_playlist -> {
-                AddToPlaylistDialog.create(songs).show(childFragmentManager, "ADD_PLAYLIST")
+                lifecycleScope.launch(Dispatchers.IO) {
+                    val playlists = get<RealRepository>().roomPlaylists()
+                    withContext(Dispatchers.Main) {
+                        AddToRetroPlaylist.create(playlists, songs)
+                            .show(childFragmentManager, "ADD_PLAYLIST")
+                    }
+                }
                 return true
             }
             R.id.action_set_artist_image -> {

app/src/main/java/code/name/monkey/retromusic/fragments/base/AbsPlayerFragment.kt

@@ -15,6 +15,7 @@ import android.widget.Toast
 import androidx.annotation.LayoutRes
 import androidx.appcompat.widget.Toolbar
 import androidx.core.os.bundleOf
+import androidx.lifecycle.lifecycleScope
 import androidx.navigation.findNavController
 import code.name.monkey.retromusic.EXTRA_ALBUM_ID
 import code.name.monkey.retromusic.EXTRA_ARTIST_ID
@@ -29,8 +30,13 @@ import code.name.monkey.retromusic.helper.MusicPlayerRemote
 import code.name.monkey.retromusic.interfaces.PaletteColorHolder
 import code.name.monkey.retromusic.model.Song
 import code.name.monkey.retromusic.model.lyrics.Lyrics
+import code.name.monkey.retromusic.repository.RealRepository
 import code.name.monkey.retromusic.util.*
 import kotlinx.android.synthetic.main.shadow_statusbar_toolbar.*
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+import org.koin.android.ext.android.get
 import org.koin.androidx.viewmodel.ext.android.sharedViewModel
 import java.io.FileNotFoundException
 
@@ -64,7 +70,13 @@ abstract class AbsPlayerFragment(@LayoutRes layout: Int) : AbsMainActivityFragme
                 return true
             }
             R.id.action_add_to_playlist -> {
-                AddToPlaylistDialog.create(song).show(childFragmentManager, "ADD_PLAYLIST")
+                lifecycleScope.launch(Dispatchers.IO) {
+                    val playlists = get<RealRepository>().roomPlaylists()
+                    withContext(Dispatchers.Main) {
+                        AddToRetroPlaylist.create(playlists, song)
+                            .show(childFragmentManager, "ADD_PLAYLIST")
+                    }
+                }
                 return true
             }
             R.id.action_clear_playing_queue -> {

app/src/main/java/code/name/monkey/retromusic/fragments/library/LibraryFragment.kt

@@ -4,20 +4,15 @@ import android.os.Bundle
 import android.view.Menu
 import android.view.MenuInflater
 import android.view.MenuItem
-import androidx.lifecycle.lifecycleScope
 import androidx.navigation.fragment.findNavController
 import androidx.navigation.ui.NavigationUI
 import code.name.monkey.appthemehelper.common.ATHToolbarActivity.getToolbarBackgroundColor
 import code.name.monkey.appthemehelper.util.ToolbarContentTintHelper
 import code.name.monkey.retromusic.R
-import code.name.monkey.retromusic.repository.RoomPlaylistRepository
-import code.name.monkey.retromusic.dialogs.AddToRetroPlaylist
+import code.name.monkey.retromusic.dialogs.CreateRetroPlaylist
 import code.name.monkey.retromusic.extensions.findNavController
 import code.name.monkey.retromusic.fragments.base.AbsMainActivityFragment
-import com.google.android.material.appbar.AppBarLayout
 import kotlinx.android.synthetic.main.fragment_library.*
-import kotlinx.coroutines.launch
-import org.koin.android.ext.android.get
 
 class LibraryFragment : AbsMainActivityFragment(R.layout.fragment_library) {
 
@@ -34,12 +29,29 @@ class LibraryFragment : AbsMainActivityFragment(R.layout.fragment_library) {
                 navOptions
             )
         }
+        addPlaylist.setOnClickListener {
+            CreateRetroPlaylist().show(childFragmentManager, "ShowCreatePlaylistDialog")
+        }
         setupNavigationController()
     }
 
     private fun setupNavigationController() {
         val navController = findNavController(R.id.fragment_container)
         NavigationUI.setupWithNavController(mainActivity.getBottomNavigationView(), navController)
+        navController.addOnDestinationChangedListener { _, destination, _ ->
+            if (destination.id in arrayOf(
+                    R.id.action_album,
+                    R.id.action_artist,
+                    R.id.action_home,
+                    R.id.action_song,
+                    R.id.action_genre
+                )
+            ) {
+                addPlaylist.hide()
+            } else {
+                addPlaylist.show()
+            }
+        }
     }
 
     override fun onPrepareOptionsMenu(menu: Menu) {
@@ -60,32 +72,12 @@ class LibraryFragment : AbsMainActivityFragment(R.layout.fragment_library) {
 
     override fun onOptionsItemSelected(item: MenuItem): Boolean {
         when (item.itemId) {
-            R.id.action_settings ->
-                //CreateRetroPlaylist().show(childFragmentManager, "Dialog")
-            lifecycleScope.launch {
-                    val playlistRepository = get<RoomPlaylistRepository>()
-                    AddToRetroPlaylist.getInstance(playlistRepository.playlists())
-                        .show(childFragmentManager, "PlaylistDialog")
-                }
-
-            /*findNavController().navigate(
+            R.id.action_settings -> findNavController().navigate(
                 R.id.settingsActivity,
                 null,
                 navOptions
-       )*/
+            )
         }
         return super.onOptionsItemSelected(item)
     }
-
-    fun addOnAppBarOffsetChangedListener(changedListener: AppBarLayout.OnOffsetChangedListener) {
-        appBarLayout.addOnOffsetChangedListener(changedListener)
-    }
-
-    fun removeOnAppBarOffsetChangedListener(changedListener: AppBarLayout.OnOffsetChangedListener) {
-        appBarLayout.removeOnOffsetChangedListener(changedListener)
-    }
-
-    fun getTotalAppBarScrollingRange(): Int {
-        return 0
-    }
 }

app/src/main/java/code/name/monkey/retromusic/fragments/playlists/PlaylistDetailsFragment.kt

@@ -15,6 +15,7 @@ import code.name.monkey.retromusic.adapter.song.SongAdapter
 import code.name.monkey.retromusic.db.PlaylistWithSongs
 import code.name.monkey.retromusic.extensions.dipToPix
 import code.name.monkey.retromusic.fragments.base.AbsMainActivityFragment
+import code.name.monkey.retromusic.helper.menu.PlaylistMenuHelper
 import code.name.monkey.retromusic.model.Song
 import code.name.monkey.retromusic.util.PlaylistsUtil
 import com.h6ah4i.android.widget.advrecyclerview.animator.RefactoredDefaultItemAnimator
@@ -61,7 +62,10 @@ class PlaylistDetailsFragment : AbsMainActivityFragment(R.layout.fragment_playli
         } else {*/
         recyclerViewDragDropManager = RecyclerViewDragDropManager()
         val animator = RefactoredDefaultItemAnimator()
-        adapter = OrderablePlaylistSongAdapter(requireActivity(),
+        adapter =
+            OrderablePlaylistSongAdapter(
+                playlist.playlistEntity.playListId,
+                requireActivity(),
                 ArrayList(),
                 R.layout.item_list,
                 null,
@@ -104,7 +108,7 @@ class PlaylistDetailsFragment : AbsMainActivityFragment(R.layout.fragment_playli
     }
 
     override fun onOptionsItemSelected(item: MenuItem): Boolean {
-          return true//PlaylistMenuHelper.handleMenuClick(requireActivity(), playlist, item)
+        return PlaylistMenuHelper.handleMenuClick(requireActivity(), playlist, item)
     }
 
     private fun checkForPadding() {

app/src/main/java/code/name/monkey/retromusic/fragments/playlists/PlaylistsFragment.kt

@@ -19,7 +19,7 @@ class PlaylistsFragment :
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
-        libraryViewModel.roomPlaylisitsLiveData.observe(viewLifecycleOwner, Observer {
+        libraryViewModel.roomPlaylistsLiveData.observe(viewLifecycleOwner, Observer {
             if (it.isNotEmpty())
                 adapter?.swapDataSet(it)
             else

app/src/main/java/code/name/monkey/retromusic/fragments/settings/OtherSettingsFragment.kt

@@ -19,12 +19,16 @@ import android.view.View
 import androidx.preference.Preference
 import code.name.monkey.appthemehelper.common.prefs.supportv7.ATEListPreference
 import code.name.monkey.retromusic.R
+import code.name.monkey.retromusic.fragments.LibraryViewModel
+import code.name.monkey.retromusic.fragments.ReloadType.HomeSections
+import org.koin.androidx.viewmodel.ext.android.sharedViewModel
 
 /**
  * @author Hemanth S (h4h13).
  */
 
 class OtherSettingsFragment : AbsSettingsFragment() {
+    private val libraryViewModel by sharedViewModel<LibraryViewModel>()
     override fun invalidateSettings() {
         val languagePreference: ATEListPreference? = findPreference("language_name")
         languagePreference?.setOnPreferenceChangeListener { _, _ ->
@@ -42,6 +46,7 @@ class OtherSettingsFragment : AbsSettingsFragment() {
         val preference: Preference? = findPreference("last_added_interval")
         preference?.setOnPreferenceChangeListener { lastAdded, newValue ->
             setSummary(lastAdded, newValue)
+            libraryViewModel.forceReload(HomeSections)
             true
         }
         val languagePreference: Preference? = findPreference("language_name")

app/src/main/java/code/name/monkey/retromusic/helper/menu/GenreMenuHelper.kt

@@ -17,12 +17,18 @@ package code.name.monkey.retromusic.helper.menu
 import android.view.MenuItem
 import androidx.fragment.app.FragmentActivity
 import code.name.monkey.retromusic.R
-import code.name.monkey.retromusic.dialogs.AddToPlaylistDialog
+import code.name.monkey.retromusic.dialogs.AddToRetroPlaylist
 import code.name.monkey.retromusic.helper.MusicPlayerRemote
 import code.name.monkey.retromusic.model.Genre
 import code.name.monkey.retromusic.model.Song
 import code.name.monkey.retromusic.repository.GenreRepository
+import code.name.monkey.retromusic.repository.RealRepository
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
 import org.koin.core.KoinComponent
+import org.koin.core.get
 import org.koin.core.inject
 
 object GenreMenuHelper : KoinComponent {
@@ -38,8 +44,13 @@ object GenreMenuHelper : KoinComponent {
                 return true
             }
             R.id.action_add_to_playlist -> {
-                AddToPlaylistDialog.create(getGenreSongs(genre))
+                CoroutineScope(Dispatchers.IO).launch {
+                    val playlists = get<RealRepository>().roomPlaylists()
+                    withContext(Dispatchers.Main) {
+                        AddToRetroPlaylist.create(playlists, getGenreSongs(genre))
                             .show(activity.supportFragmentManager, "ADD_PLAYLIST")
+                    }
+                }
                 return true
             }
             R.id.action_add_to_current_playing -> {

app/src/main/java/code/name/monkey/retromusic/helper/menu/PlaylistMenuHelper.kt

@@ -22,53 +22,67 @@ import android.widget.Toast
 import androidx.fragment.app.FragmentActivity
 import code.name.monkey.retromusic.App
 import code.name.monkey.retromusic.R
-import code.name.monkey.retromusic.dialogs.AddToPlaylistDialog
-import code.name.monkey.retromusic.dialogs.DeletePlaylistDialog
-import code.name.monkey.retromusic.dialogs.RenamePlaylistDialog
+import code.name.monkey.retromusic.db.PlaylistWithSongs
+import code.name.monkey.retromusic.db.toSongs
+import code.name.monkey.retromusic.dialogs.AddToRetroPlaylist
+import code.name.monkey.retromusic.dialogs.DeleteRetroPlaylist
+import code.name.monkey.retromusic.dialogs.RenameRetroPlaylistDialog
 import code.name.monkey.retromusic.helper.MusicPlayerRemote
 import code.name.monkey.retromusic.misc.WeakContextAsyncTask
 import code.name.monkey.retromusic.model.AbsCustomPlaylist
 import code.name.monkey.retromusic.model.Playlist
 import code.name.monkey.retromusic.model.Song
+import code.name.monkey.retromusic.repository.RealRepository
 import code.name.monkey.retromusic.util.PlaylistsUtil
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+import org.koin.core.KoinComponent
+import org.koin.core.get
 
 
-object PlaylistMenuHelper {
+object PlaylistMenuHelper : KoinComponent {
 
     fun handleMenuClick(
         activity: FragmentActivity,
-        playlist: Playlist, item: MenuItem
+        playlistWithSongs: PlaylistWithSongs, item: MenuItem
     ): Boolean {
         when (item.itemId) {
             R.id.action_play -> {
-                MusicPlayerRemote.openQueue(getPlaylistSongs(activity, playlist), 9, true)
+                MusicPlayerRemote.openQueue(playlistWithSongs.songs.toSongs(), 0, true)
                 return true
             }
             R.id.action_play_next -> {
-                MusicPlayerRemote.playNext(getPlaylistSongs(activity, playlist))
+                MusicPlayerRemote.playNext(playlistWithSongs.songs.toSongs())
                 return true
             }
             R.id.action_add_to_playlist -> {
-                AddToPlaylistDialog.create(getPlaylistSongs(activity, playlist))
+                CoroutineScope(Dispatchers.IO).launch {
+                    val playlists = get<RealRepository>().roomPlaylists()
+                    withContext(Dispatchers.Main) {
+                        AddToRetroPlaylist.create(playlists, playlistWithSongs.songs.toSongs())
                             .show(activity.supportFragmentManager, "ADD_PLAYLIST")
+                    }
+                }
                 return true
             }
             R.id.action_add_to_current_playing -> {
-                MusicPlayerRemote.enqueue(getPlaylistSongs(activity, playlist))
+                MusicPlayerRemote.enqueue(playlistWithSongs.songs.toSongs())
                 return true
             }
             R.id.action_rename_playlist -> {
-                RenamePlaylistDialog.create(playlist.id.toLong())
+                RenameRetroPlaylistDialog.create(playlistWithSongs.playlistEntity )
                     .show(activity.supportFragmentManager, "RENAME_PLAYLIST")
                 return true
             }
             R.id.action_delete_playlist -> {
-                DeletePlaylistDialog.create(playlist)
+                DeleteRetroPlaylist.create(playlistWithSongs.playlistEntity)
                     .show(activity.supportFragmentManager, "DELETE_PLAYLIST")
                 return true
             }
             R.id.action_save_playlist -> {
-                SavePlaylistAsyncTask(activity).execute(playlist)
+                //SavePlaylistAsyncTask(activity).execute(playlistWithSongs.songs.toSongs())
                 return true
             }
         }

app/src/main/java/code/name/monkey/retromusic/helper/menu/SongMenuHelper.kt

@@ -26,16 +26,23 @@ import code.name.monkey.retromusic.EXTRA_ARTIST_ID
 import code.name.monkey.retromusic.R
 import code.name.monkey.retromusic.activities.tageditor.AbsTagEditorActivity
 import code.name.monkey.retromusic.activities.tageditor.SongTagEditorActivity
-import code.name.monkey.retromusic.dialogs.AddToPlaylistDialog
+import code.name.monkey.retromusic.dialogs.AddToRetroPlaylist
 import code.name.monkey.retromusic.dialogs.DeleteSongsDialog
 import code.name.monkey.retromusic.dialogs.SongDetailDialog
 import code.name.monkey.retromusic.helper.MusicPlayerRemote
 import code.name.monkey.retromusic.interfaces.PaletteColorHolder
 import code.name.monkey.retromusic.model.Song
+import code.name.monkey.retromusic.repository.RealRepository
 import code.name.monkey.retromusic.util.MusicUtil
 import code.name.monkey.retromusic.util.RingtoneManager
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+import org.koin.core.KoinComponent
+import org.koin.core.get
 
-object SongMenuHelper {
+object SongMenuHelper : KoinComponent {
     const val MENU_RES = R.menu.menu_item_song
 
     fun handleMenuClick(activity: FragmentActivity, song: Song, menuItemId: Int): Boolean {
@@ -63,8 +70,13 @@ object SongMenuHelper {
                 return true
             }
             R.id.action_add_to_playlist -> {
-                AddToPlaylistDialog.create(song)
+                CoroutineScope(Dispatchers.IO).launch {
+                    val playlists = get<RealRepository>().roomPlaylists()
+                    withContext(Dispatchers.Main) {
+                        AddToRetroPlaylist.create(playlists, song)
                             .show(activity.supportFragmentManager, "ADD_PLAYLIST")
+                    }
+                }
                 return true
             }
             R.id.action_play_next -> {

app/src/main/java/code/name/monkey/retromusic/helper/menu/SongsMenuHelper.kt

@@ -16,13 +16,19 @@ package code.name.monkey.retromusic.helper.menu
 
 import androidx.fragment.app.FragmentActivity
 import code.name.monkey.retromusic.R
-import code.name.monkey.retromusic.dialogs.AddToPlaylistDialog
+import code.name.monkey.retromusic.dialogs.AddToRetroPlaylist
 import code.name.monkey.retromusic.dialogs.DeleteSongsDialog
 import code.name.monkey.retromusic.helper.MusicPlayerRemote
 import code.name.monkey.retromusic.model.Song
+import code.name.monkey.retromusic.repository.RealRepository
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+import org.koin.core.KoinComponent
+import org.koin.core.get
 
-
-object SongsMenuHelper {
+object SongsMenuHelper : KoinComponent {
     fun handleMenuClick(
         activity: FragmentActivity,
         songs: List<Song>,
@@ -38,8 +44,13 @@ object SongsMenuHelper {
                 return true
             }
             R.id.action_add_to_playlist -> {
-                AddToPlaylistDialog.create(songs)
+                CoroutineScope(Dispatchers.IO).launch {
+                    val playlists = get<RealRepository>().roomPlaylists()
+                    withContext(Dispatchers.Main) {
+                        AddToRetroPlaylist.create(playlists, songs)
                             .show(activity.supportFragmentManager, "ADD_PLAYLIST")
+                    }
+                }
                 return true
             }
             R.id.action_delete_from_device -> {

app/src/main/java/code/name/monkey/retromusic/repository/Repository.kt

@@ -16,7 +16,9 @@ package code.name.monkey.retromusic.repository
 
 import android.content.Context
 import code.name.monkey.retromusic.*
+import code.name.monkey.retromusic.db.PlaylistEntity
 import code.name.monkey.retromusic.db.PlaylistWithSongs
+import code.name.monkey.retromusic.db.SongEntity
 import code.name.monkey.retromusic.model.*
 import code.name.monkey.retromusic.model.smartplaylist.NotPlayedPlaylist
 import code.name.monkey.retromusic.network.LastFMService
@@ -29,6 +31,17 @@ import kotlinx.coroutines.flow.flow
 
 interface Repository {
 
+    fun songsFlow(): Flow<Result<List<Song>>>
+
+    fun albumsFlow(): Flow<Result<List<Album>>>
+
+    fun artistsFlow(): Flow<Result<List<Artist>>>
+
+    fun playlistsFlow(): Flow<Result<List<Playlist>>>
+
+    fun genresFlow(): Flow<Result<List<Genre>>>
+
+
     suspend fun allAlbums(): List<Album>
 
     suspend fun albumById(albumId: Int): Album
@@ -89,16 +102,21 @@ interface Repository {
 
     suspend fun playlistSongs(playlistWithSongs: PlaylistWithSongs): List<Song>
 
-    fun songsFlow(): Flow<Result<List<Song>>>
+    suspend fun insertSongs(songs: List<SongEntity>)
 
-    fun albumsFlow(): Flow<Result<List<Album>>>
+    suspend fun checkPlaylistExists(playlistName: String): List<PlaylistEntity>
 
-    fun artistsFlow(): Flow<Result<List<Artist>>>
+    suspend fun createPlaylist(playlistEntity: PlaylistEntity): Long
 
-    fun playlistsFlow(): Flow<Result<List<Playlist>>>
+    suspend fun roomPlaylists(): List<PlaylistEntity>
 
-    fun genresFlow(): Flow<Result<List<Genre>>>
+    suspend fun deleteRoomPlaylist(playlists: List<PlaylistEntity>)
 
+    suspend fun renameRoomPlaylist(playlistId: Int, name: String)
+
+    suspend fun removeSongFromPlaylist(songs: List<SongEntity>)
+
+    suspend fun deleteSongsFromPlaylist(playlists: List<PlaylistEntity>)
 }
 
 class RealRepository(
@@ -206,7 +224,6 @@ class RealRepository(
         )
         for (section in sections) {
             if (section.arrayList.isNotEmpty()) {
-                println("${section.homeSection} -> ${section.arrayList.size}")
                 homeSections.add(section)
             }
         }
@@ -224,12 +241,35 @@ class RealRepository(
     override suspend fun playlistWithSongs(): List<PlaylistWithSongs> =
         roomPlaylistRepository.playlistWithSongs()
 
-    override suspend fun playlistSongs(playlistWithSongs: PlaylistWithSongs ): List<Song> {
+    override suspend fun playlistSongs(playlistWithSongs: PlaylistWithSongs): List<Song> {
         return playlistWithSongs.songs.map {
             it.toSong()
         }
     }
 
+    override suspend fun insertSongs(songs: List<SongEntity>) =
+        roomPlaylistRepository.insertSongs(songs)
+
+    override suspend fun checkPlaylistExists(playlistName: String): List<PlaylistEntity> =
+        roomPlaylistRepository.checkPlaylistExists(playlistName)
+
+    override suspend fun createPlaylist(playlistEntity: PlaylistEntity): Long =
+        roomPlaylistRepository.createPlaylist(playlistEntity)
+
+    override suspend fun roomPlaylists(): List<PlaylistEntity> = roomPlaylistRepository.playlists()
+
+    override suspend fun deleteRoomPlaylist(playlists: List<PlaylistEntity>) =
+        roomPlaylistRepository.deletePlaylistEntities(playlists)
+
+    override suspend fun renameRoomPlaylist(playlistId: Int, name: String) =
+        roomPlaylistRepository.renamePlaylistEntity(playlistId, name)
+
+    override suspend fun removeSongFromPlaylist(songs: List<SongEntity>) =
+        roomPlaylistRepository.removeSongsFromPlaylist(songs)
+
+    override suspend fun deleteSongsFromPlaylist(playlists: List<PlaylistEntity>) =
+        roomPlaylistRepository.deleteSongsFromPlaylist(playlists)
+
     override suspend fun suggestionsHome(): Home {
         val songs =
             NotPlayedPlaylist().songs().shuffled().takeIf {

app/src/main/java/code/name/monkey/retromusic/repository/RoomPlaylistRepository.kt

@@ -14,9 +14,15 @@ interface RoomPlaylistRepository {
     suspend fun playlistWithSongs(): List<PlaylistWithSongs>
     suspend fun insertSongs(songs: List<SongEntity>)
     suspend fun getSongs(playlistEntity: PlaylistEntity): List<SongEntity>
+    suspend fun deletePlaylistEntities(playlistEntities: List<PlaylistEntity>)
+    suspend fun renamePlaylistEntity(playlistId: Int, name: String)
+    suspend fun removeSongsFromPlaylist(songs: List<SongEntity>)
+    suspend fun deleteSongsFromPlaylist(playlists: List<PlaylistEntity>)
 }
 
-class RealRoomPlaylistRepository(private val playlistDao: PlaylistDao) : RoomPlaylistRepository {
+class RealRoomPlaylistRepository(
+    private val playlistDao: PlaylistDao
+) : RoomPlaylistRepository {
     @WorkerThread
     override suspend fun createPlaylist(playlistEntity: PlaylistEntity): Long =
         playlistDao.createPlaylist(playlistEntity)
@@ -46,4 +52,20 @@ class RealRoomPlaylistRepository(private val playlistDao: PlaylistDao) : RoomPla
     override suspend fun getSongs(playlistEntity: PlaylistEntity): List<SongEntity> {
         return playlistDao.getSongs(playlistEntity.playListId)
     }
+
+    override suspend fun deletePlaylistEntities(playlistEntities: List<PlaylistEntity>) =
+        playlistDao.deletePlaylistEntities(playlistEntities)
+
+    override suspend fun renamePlaylistEntity(playlistId: Int, name: String) =
+        playlistDao.renamePlaylistEntity(playlistId, name)
+
+    override suspend fun removeSongsFromPlaylist(songs: List<SongEntity>) =
+        playlistDao.removeSongsFromPlaylist(songs)
+
+    override suspend fun deleteSongsFromPlaylist(playlists: List<PlaylistEntity>) {
+        playlists.forEach {
+            playlistDao.deleteSongsFromPlaylist(it.playListId)
+        }
+    }
+
 }

app/src/main/java/code/name/monkey/retromusic/util/AppRater.kt

@@ -19,7 +19,6 @@ import android.content.Context
 import android.content.Intent
 import android.content.SharedPreferences
 import android.net.Uri
-import android.widget.Toast
 import code.name.monkey.retromusic.R
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.google.android.play.core.review.ReviewManagerFactory
@@ -71,8 +70,7 @@ object AppRater {
                 val reviewInfo = request.result
                 manager.launchReviewFlow(context as Activity, reviewInfo).addOnCompleteListener {
                     if (it.isSuccessful) {
-                        Toast.makeText(context, "Thanks for the feedback", Toast.LENGTH_SHORT)
-                            .show()
+                        //Toast.makeText(context, "Thanks for the feedback", Toast.LENGTH_SHORT).show()
                     }
                 }
             }

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

@@ -32,8 +32,8 @@
                     android:layout_height="wrap_content"
                     android:layout_gravity="center"
                     android:text="@string/app_name"
-                    android:textStyle="bold"
-                    android:textAppearance="@style/TextViewHeadline6" />
+                    android:textAppearance="@style/TextViewHeadline6"
+                    android:textStyle="bold" />
             </androidx.appcompat.widget.Toolbar>
 
             <ViewStub
@@ -43,6 +43,16 @@
         </FrameLayout>
     </com.google.android.material.appbar.AppBarLayout>
 
+    <com.google.android.material.floatingactionbutton.FloatingActionButton
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="bottom|end"
+        android:layout_marginBottom="72dp"
+        android:layout_marginEnd="16dp"
+        android:id="@+id/addPlaylist"
+        android:src="@drawable/ic_playlist_add"
+        app:useCompatPadding="true" />
+
     <androidx.fragment.app.FragmentContainerView
         android:id="@+id/fragment_container"
         android:name="androidx.navigation.fragment.NavHostFragment"

app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@color/ic_launcher_background"/>
+    <background android:drawable="@mipmap/ic_launcher_background"/>
     <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
 </adaptive-icon>

app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@color/ic_launcher_background"/>
+    <background android:drawable="@mipmap/ic_launcher_background"/>
     <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
 </adaptive-icon>