fix comment replies

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

@@ -6,6 +6,7 @@ import android.view.View
 import android.view.ViewGroup
 import android.widget.ImageView
 import android.widget.TextView
+import android.widget.Toast
 import androidx.constraintlayout.motion.widget.MotionLayout
 import androidx.core.os.bundleOf
 import androidx.recyclerview.widget.LinearLayoutManager
@@ -30,9 +31,8 @@ class CommentsAdapter(
 
     private val TAG = "CommentsAdapter"
     private var isLoading = false
-    private var nextPage = ""
-    private lateinit var repliesRecView: RecyclerView
-    private lateinit var repliesPage: CommentsPage
+    private var nextpage = ""
+    private var repliesPage = CommentsPage()
 
     fun updateItems(newItems: List<Comment>) {
         var commentsSize = comments.size
@@ -78,14 +78,18 @@ class CommentsAdapter(
             } catch (e: Exception) {
             }
         }
-        repliesRecView = holder.v.findViewById(R.id.replies_recView)
+        val repliesRecView = holder.v.findViewById<RecyclerView>(R.id.replies_recView)
         repliesRecView.layoutManager = LinearLayoutManager(holder.v.context)
         val repliesAdapter = RepliesAdapter(CommentsPage().comments)
         repliesRecView.adapter = repliesAdapter
         holder.v.setOnClickListener {
             if (repliesAdapter.itemCount == 0) {
-                nextPage = comments[position].repliesPage!!
-                fetchReplies(repliesAdapter)
+                if (comments[position].repliesPage != null) {
+                    nextpage = comments[position].repliesPage!!
+                    fetchReplies(nextpage, repliesAdapter)
+                } else {
+                    Toast.makeText(holder.v.context, R.string.no_replies, Toast.LENGTH_SHORT).show()
+                }
                 // repliesAdapter.updateItems(repliesPage.comments)
             } else {
                 repliesAdapter.clear()
@@ -97,19 +101,19 @@ class CommentsAdapter(
         return comments.size
     }
 
-    private fun fetchReplies(repliesAdapter: RepliesAdapter) {
+    private fun fetchReplies(nextpage: String, repliesAdapter: RepliesAdapter) {
         CoroutineScope(Dispatchers.Main).launch {
-            if (!isLoading && nextPage != null) {
+            if (!isLoading && nextpage != null) {
                 isLoading = true
                 try {
-                    repliesPage = RetrofitInstance.api.getCommentsNextPage(videoId!!, nextPage!!)
+                    repliesPage = RetrofitInstance.api.getCommentsNextPage(videoId!!, nextpage!!)
                 } catch (e: IOException) {
                     println(e)
                     Log.e(TAG, "IOException, you might not have internet connection")
                 } catch (e: HttpException) {
                     Log.e(TAG, "HttpException, unexpected response," + e.response())
                 }
-                // nextPage = if (repliesPage.nextpage!! != null) repliesPage.nextpage!! else ""
+                // nextpage = if (repliesPage.nextpage!! != null) repliesPage.nextpage!! else ""
                 repliesAdapter.updateItems(repliesPage.comments)
                 isLoading = false
             }

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

@@ -1,41 +0,0 @@
-package com.github.libretube.dialogs
-
-import android.app.Dialog
-import android.content.Intent
-import android.net.Uri
-import android.os.Bundle
-import androidx.fragment.app.DialogFragment
-import com.github.libretube.R
-import com.google.android.material.dialog.MaterialAlertDialogBuilder
-
-class UpdateAvailableDialog(
-    private val versionTag: String,
-    private val updateLink: String,
-    private val updateAvailable: Boolean
-) : DialogFragment() {
-
-    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
-        return activity?.let {
-            if (updateAvailable) {
-                MaterialAlertDialogBuilder(requireContext())
-                    .setTitle(context?.getString(R.string.update_available, versionTag))
-                    .setMessage(context?.getString(R.string.update_available_text))
-                    .setNegativeButton(context?.getString(R.string.cancel)) { _, _ ->
-                        dismiss()
-                    }
-                    .setPositiveButton(context?.getString(R.string.okay)) { _, _ ->
-                        val uri = Uri.parse(updateLink)
-                        val intent = Intent(Intent.ACTION_VIEW).setData(uri)
-                        startActivity(intent)
-                    }
-                    .show()
-            } else {
-                MaterialAlertDialogBuilder(requireContext())
-                    .setTitle(context?.getString(R.string.app_uptodate))
-                    .setMessage(context?.getString(R.string.no_update_available))
-                    .setPositiveButton(context?.getString(R.string.okay)) { _, _ -> }
-                    .show()
-            }
-        } ?: throw IllegalStateException("Activity cannot be null")
-    }
-}

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

@@ -0,0 +1,46 @@
+package com.github.libretube.dialogs
+
+import android.app.Dialog
+import android.content.Intent
+import android.net.Uri
+import android.os.Bundle
+import androidx.core.content.ContentProviderCompat.requireContext
+import androidx.fragment.app.DialogFragment
+import com.github.libretube.R
+import com.google.android.material.dialog.MaterialAlertDialogBuilder
+
+class UpdateAvailableDialog(
+    private val versionTag: String,
+    private val updateLink: String
+) : DialogFragment() {
+
+    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
+        return activity?.let {
+            MaterialAlertDialogBuilder(requireContext())
+                .setTitle(context?.getString(R.string.update_available, versionTag))
+                .setMessage(context?.getString(R.string.update_available_text))
+                .setNegativeButton(context?.getString(R.string.cancel)) { _, _ ->
+                    dismiss()
+                }
+                .setPositiveButton(context?.getString(R.string.okay)) { _, _ ->
+                    val uri = Uri.parse(updateLink)
+                    val intent = Intent(Intent.ACTION_VIEW).setData(uri)
+                    startActivity(intent)
+                }
+                .create()
+        } ?: throw IllegalStateException("Activity cannot be null")
+    }
+}
+
+class NoUpdateAvailableDialog() : DialogFragment() {
+
+    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
+        return activity?.let {
+            MaterialAlertDialogBuilder(requireContext())
+                .setTitle(context?.getString(R.string.app_uptodate))
+                .setMessage(context?.getString(R.string.no_update_available))
+                .setPositiveButton(context?.getString(R.string.okay)) { _, _ -> }
+                .create()
+        } ?: throw IllegalStateException("Activity cannot be null")
+    }
+}

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

@@ -3,6 +3,7 @@ package com.github.libretube.util
 import android.util.Log
 import androidx.fragment.app.FragmentManager
 import com.github.libretube.BuildConfig
+import com.github.libretube.dialogs.NoUpdateAvailableDialog
 import com.github.libretube.dialogs.UpdateAvailableDialog
 import java.io.BufferedReader
 import java.io.InputStreamReader
@@ -28,18 +29,13 @@ fun checkUpdate(childFragmentManager: FragmentManager) {
     if (updateInfo?.tagName != "" && BuildConfig.VERSION_NAME != updateInfo?.tagName) {
         val updateAvailableDialog = UpdateAvailableDialog(
             updateInfo?.tagName!!,
-            updateInfo?.updateUrl!!,
-            true
-        )
-        updateAvailableDialog.show(childFragmentManager, "UpdateDialog")
-    } else {
-        // otherwise show the no update available dialog
-        val updateAvailableDialog = UpdateAvailableDialog(
-            updateInfo?.tagName!!,
-            updateInfo?.updateUrl!!,
-            false
+            updateInfo?.updateUrl!!
         )
         updateAvailableDialog.show(childFragmentManager, "UpdateAvailableDialog")
+    } else {
+        // otherwise show the no update available dialog
+        val noUpdateAvailableDialog = NoUpdateAvailableDialog()
+        noUpdateAvailableDialog.show(childFragmentManager, "NoUpdateAvailableDialog")
     }
 }
 

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

@@ -141,4 +141,5 @@
     <string name="appearance_summary">Make the app look how you want to.</string>
     <string name="advanced_summary">Player, Downloads, History</string>
     <string name="live">Live</string>
+    <string name="no_replies">This comment has no replies.</string>
 </resources>