Playlist Options Dialog + Clone Playlist Option

app/src/main/java/com/github/libretube/adapters/PlaylistAdapter.kt

@@ -21,7 +21,8 @@ import com.github.libretube.obj.StreamItem
 import com.github.libretube.util.RetrofitInstance
 import com.squareup.picasso.Picasso
 import java.io.IOException
-import kotlinx.coroutines.GlobalScope
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import retrofit2.HttpException
 
@@ -92,7 +93,7 @@ class PlaylistAdapter(
 
     private fun removeFromPlaylist(token: String, position: Int) {
         fun run() {
-            GlobalScope.launch {
+            CoroutineScope(Dispatchers.IO).launch {
                 val response = try {
                     RetrofitInstance.api.removeFromPlaylist(
                         token,

app/src/main/java/com/github/libretube/adapters/SearchAdapter.kt

@@ -13,6 +13,7 @@ import androidx.fragment.app.FragmentManager
 import androidx.recyclerview.widget.RecyclerView
 import com.github.libretube.MainActivity
 import com.github.libretube.R
+import com.github.libretube.dialogs.PlaylistOptionsDialog
 import com.github.libretube.dialogs.VideoOptionsDialog
 import com.github.libretube.fragments.PlayerFragment
 import com.github.libretube.obj.SearchItem
@@ -153,6 +154,12 @@ class SearchViewHolder(
             val bundle = bundleOf("playlist_id" to item.url)
             activity.navController.navigate(R.id.playlistFragment, bundle)
         }
+        v.setOnLongClickListener {
+            val playlistId = item.url!!.replace("/playlist?list=", "")
+            PlaylistOptionsDialog(playlistId, v.context)
+                .show(childFragmentManager, "PlaylistOptionsDialog")
+            true
+        }
     }
 
     fun bind(searchItem: SearchItem) {

app/src/main/java/com/github/libretube/dialogs/PlaylistOptionsDialog.kt

@@ -0,0 +1,77 @@
+package com.github.libretube.dialogs
+
+import android.app.Dialog
+import android.content.Context
+import android.os.Bundle
+import android.util.Log
+import android.widget.ArrayAdapter
+import androidx.fragment.app.DialogFragment
+import com.github.libretube.R
+import com.github.libretube.obj.PlaylistId
+import com.github.libretube.util.RetrofitInstance
+import com.google.android.material.dialog.MaterialAlertDialogBuilder
+import java.io.IOException
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import retrofit2.HttpException
+
+class PlaylistOptionsDialog(
+    private val playlistId: String,
+    context: Context
+) : DialogFragment() {
+    val TAG = "PlaylistOptionsDialog"
+
+    private val optionsList = listOf(
+        context.getString(R.string.clonePlaylist),
+        context.getString(R.string.share)
+    )
+
+    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
+        val dialog = MaterialAlertDialogBuilder(requireContext())
+            .setNegativeButton(R.string.cancel) { dialog, _ ->
+                dialog.dismiss()
+            }
+            .setAdapter(
+                ArrayAdapter(
+                    requireContext(),
+                    R.layout.video_options_dialog_item,
+                    optionsList
+                )
+            ) { _, which ->
+                when (which) {
+                    // Clone the playlist to the users Piped account
+                    0 -> {
+                        val sharedPref =
+                            context?.getSharedPreferences("token", Context.MODE_PRIVATE)
+                        val token = sharedPref?.getString("token", "")!!
+                        importPlaylist(token, playlistId)
+                    }
+                    // share the playlist
+                    1 -> {
+                        val shareDialog = ShareDialog(playlistId, true)
+                        // using parentFragmentManager is important here
+                        shareDialog.show(parentFragmentManager, "ShareDialog")
+                    }
+                }
+            }
+        return dialog.show()
+    }
+
+    private fun importPlaylist(token: String, playlistId: String) {
+        fun run() {
+            CoroutineScope(Dispatchers.IO).launch {
+                val response = try {
+                    RetrofitInstance.api.importPlaylist(token, PlaylistId(playlistId))
+                } catch (e: IOException) {
+                    println(e)
+                    return@launch
+                } catch (e: HttpException) {
+                    return@launch
+                }
+                Log.e(TAG, response.toString())
+            }
+        }
+        run()
+    }
+}

app/src/main/java/com/github/libretube/dialogs/ShareDialog.kt

@@ -3,12 +3,17 @@ package com.github.libretube.dialogs
 import android.app.Dialog
 import android.content.Intent
 import android.os.Bundle
+import androidx.core.content.ContentProviderCompat.requireContext
 import androidx.fragment.app.DialogFragment
 import androidx.preference.PreferenceManager
 import com.github.libretube.R
+import com.github.libretube.util.RetrofitInstance.url
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 
-class ShareDialog(private val videoId: String) : DialogFragment() {
+class ShareDialog(
+    private val id: String,
+    private val isPlaylist: Boolean
+) : DialogFragment() {
 
     override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
         return activity?.let {
@@ -25,17 +30,22 @@ class ShareDialog(private val videoId: String) : DialogFragment() {
                 .setTitle(context?.getString(R.string.share))
                 .setItems(
                     shareOptions
-                ) { _, id ->
-                    val url = when (id) {
-                        0 -> "https://piped.kavin.rocks/watch?v=$videoId"
-                        1 -> "https://youtu.be/$videoId"
-                        2 -> "$instanceUrl/watch?v=$videoId" // only available for custom instances
-                        else -> "https://piped.kavin.rocks/watch?v=$videoId"
+                ) { _, which ->
+                    val host = when (which) {
+                        0 -> "https://piped.kavin.rocks"
+                        1 -> "https://youtube.com"
+                        // only available for custom instances
+                        else -> instanceUrl
                     }
+                    val path = if (!isPlaylist) "/watch?v=$id" else "/playlist?list=$id"
+                    val url = "$host$path"
+
                     val intent = Intent()
-                    intent.action = Intent.ACTION_SEND
-                    intent.putExtra(Intent.EXTRA_TEXT, url)
-                    intent.type = "text/plain"
+                    intent.apply {
+                        action = Intent.ACTION_SEND
+                        putExtra(Intent.EXTRA_TEXT, url)
+                        type = "text/plain"
+                    }
                     context?.startActivity(
                         Intent.createChooser(intent, context?.getString(R.string.shareTo))
                     )

app/src/main/java/com/github/libretube/dialogs/VideoOptionsDialog.kt

@@ -19,7 +19,7 @@ class VideoOptionsDialog(private val videoId: String, context: Context) : Dialog
     /**
      * List that stores the different menu options. In the future could be add more options here.
      */
-    private val list = listOf(
+    private val optionsList = listOf(
         context.getString(R.string.playOnBackground),
         context.getString(R.string.addToPlaylist),
         context.getString(R.string.share)
@@ -37,9 +37,9 @@ class VideoOptionsDialog(private val videoId: String, context: Context) : Dialog
                 ArrayAdapter(
                     requireContext(),
                     R.layout.video_options_dialog_item,
-                    list
+                    optionsList
                 )
-            ) { dialog, which ->
+            ) { _, which ->
                 // For now, this checks the position of the option with the position that is in the
                 // list. I don't like it, but we will do like this for now.
                 when (which) {
@@ -66,13 +66,10 @@ class VideoOptionsDialog(private val videoId: String, context: Context) : Dialog
                         }
                     }
                     2 -> {
-                        val shareDialog = ShareDialog(videoId)
+                        val shareDialog = ShareDialog(videoId, false)
                         // using parentFragmentManager is important here
                         shareDialog.show(parentFragmentManager, "ShareDialog")
                     }
-                    else -> {
-                        dialog.dismiss()
-                    }
                 }
             }
             .show()

app/src/main/java/com/github/libretube/fragments/PlayerFragment.kt

@@ -564,7 +564,7 @@ class PlayerFragment : Fragment() {
 
         // share button
         view.findViewById<LinearLayout>(R.id.relPlayer_share).setOnClickListener {
-            val shareDialog = ShareDialog(videoId!!)
+            val shareDialog = ShareDialog(videoId!!, false)
             shareDialog.show(childFragmentManager, "ShareDialog")
         }
         // check if livestream

app/src/main/java/com/github/libretube/fragments/PlaylistFragment.kt

@@ -6,6 +6,7 @@ import android.util.Log
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import android.widget.ProgressBar
 import android.widget.ScrollView
 import android.widget.TextView
 import androidx.fragment.app.Fragment
@@ -45,10 +46,11 @@ class PlaylistFragment : Fragment() {
         super.onViewCreated(view, savedInstanceState)
 
         playlistId = playlistId!!.replace("/playlist?list=", "")
-        view.findViewById<TextView>(R.id.playlist_name).text = playlistId
         val recyclerView = view.findViewById<RecyclerView>(R.id.playlist_recView)
         recyclerView.layoutManager = LinearLayoutManager(context)
 
+        val progressBar = view.findViewById<ProgressBar>(R.id.playlist_progress)
+        progressBar.visibility = View.VISIBLE
         fetchPlaylist(view)
     }
 
@@ -68,6 +70,7 @@ class PlaylistFragment : Fragment() {
                 nextPage = response.nextpage
                 isLoading = false
                 runOnUiThread {
+                    view.findViewById<ProgressBar>(R.id.playlist_progress).visibility = View.GONE
                     view.findViewById<TextView>(R.id.playlist_name).text = response.name
                     view.findViewById<TextView>(R.id.playlist_uploader).text = response.uploader
                     view.findViewById<TextView>(R.id.playlist_totVideos).text =

app/src/main/java/com/github/libretube/util/PipedApi.kt

@@ -117,6 +117,12 @@ interface PipedApi {
         @Body channels: List<String>
     ): Message
 
+    @POST("import/playlist")
+    suspend fun importPlaylist(
+        @Header("Authorization") token: String,
+        @Body playlistId: PlaylistId
+    ): Message
+
     @GET("user/playlists")
     suspend fun playlists(@Header("Authorization") token: String): List<Playlists>
 

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

@@ -1,10 +1,22 @@
 <?xml version="1.0" encoding="utf-8"?>
-<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    tools:context=".fragments.PlaylistFragment"
-    android:id="@+id/playlist_scrollview">
+    tools:context=".fragments.PlaylistFragment">
+
+    <ProgressBar
+        android:id="@+id/playlist_progress"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_centerHorizontal="true"
+        android:layout_centerVertical="true"
+        android:visibility="gone"/>
+
+    <ScrollView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:id="@+id/playlist_scrollview">
 
     <LinearLayout
         android:orientation="vertical"
@@ -47,5 +59,6 @@
 
     </LinearLayout>
 
+</ScrollView>
 
-</ScrollView>
+</RelativeLayout>

app/src/main/res/values/strings.xml

@@ -200,4 +200,5 @@
     <string name="pauseOnScreenOff">Autopause</string>
     <string name="pauseOnScreenOff_summary">Pause the player when the screen is turned off.</string>
     <string name="autoplay_summary">Automatically play the next video when the current is finished.</string>
+    <string name="clonePlaylist">Clone playlist</string>
 </resources>