allow creating playlists from addin

app/src/main/java/com/github/libretube/ui/dialogs/AddToPlaylistDialog.kt

@@ -38,6 +38,14 @@ class AddToPlaylistDialog : DialogFragment() {
         binding = DialogAddtoplaylistBinding.inflate(layoutInflater)
         binding.title.text = ThemeHelper.getStyledAppName(requireContext())
 
+        binding.createPlaylist.setOnClickListener {
+            parentFragment?.childFragmentManager?.let {
+                CreatePlaylistDialog {
+                    fetchPlaylists()
+                }.show(it, null)
+            }
+        }
+
         token = PreferenceHelper.getToken()
 
         if (token != "") fetchPlaylists()

app/src/main/java/com/github/libretube/ui/dialogs/CreatePlaylistDialog.kt

@@ -8,16 +8,18 @@ import androidx.fragment.app.DialogFragment
 import androidx.lifecycle.lifecycleScope
 import com.github.libretube.R
 import com.github.libretube.api.RetrofitInstance
+import com.github.libretube.api.obj.Playlists
 import com.github.libretube.databinding.DialogCreatePlaylistBinding
 import com.github.libretube.extensions.TAG
-import com.github.libretube.ui.fragments.LibraryFragment
 import com.github.libretube.util.PreferenceHelper
 import com.github.libretube.util.ThemeHelper
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import retrofit2.HttpException
 import java.io.IOException
 
-class CreatePlaylistDialog : DialogFragment() {
+class CreatePlaylistDialog(
+    private val onSuccess: () -> Unit = {}
+) : DialogFragment() {
     private var token: String = ""
     private lateinit var binding: DialogCreatePlaylistBinding
 
@@ -53,7 +55,7 @@ class CreatePlaylistDialog : DialogFragment() {
             val response = try {
                 RetrofitInstance.authApi.createPlaylist(
                     token,
-                    com.github.libretube.api.obj.Playlists(name = name)
+                    Playlists(name = name)
                 )
             } catch (e: IOException) {
                 println(e)
@@ -73,8 +75,7 @@ class CreatePlaylistDialog : DialogFragment() {
             }
             // refresh the playlists in the library
             try {
-                val parent = parentFragment as LibraryFragment
+                onSuccess.invoke()
-                parent.fetchPlaylists()
             } catch (e: Exception) {
                 Log.e(TAG(), e.toString())
             }

app/src/main/java/com/github/libretube/ui/fragments/LibraryFragment.kt

@@ -82,7 +82,9 @@ class LibraryFragment : BaseFragment() {
                 fetchPlaylists()
             }
             binding.createPlaylist.setOnClickListener {
-                val newFragment = CreatePlaylistDialog()
+                val newFragment = CreatePlaylistDialog {
+                    fetchPlaylists()
+                }
                 newFragment.show(childFragmentManager, CreatePlaylistDialog::class.java.name)
             }
         } else {

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

@@ -24,10 +24,23 @@
         android:paddingEnd="40dp"
         tools:ignore="RtlSymmetry" />
 
+    <LinearLayout
+        android:layout_width="wrap_content"
+        android:layout_height="match_parent"
+        android:layout_gravity="end"
+        android:layout_marginEnd="16dp">
+
+        <Button
+            android:id="@+id/create_playlist"
+            style="@style/CustomDialogButton"
+            android:text="@string/createPlaylist"
+            android:layout_marginEnd="8dp"/>
+
         <Button
             android:id="@+id/addToPlaylist"
             style="@style/CustomDialogButton"
-        android:layout_marginEnd="16dp"
             android:text="@string/addToPlaylist" />
 
+    </LinearLayout>
+
 </LinearLayout>