Added Polycentric comment character limit of 5000.

app/src/main/java/com/futo/platformplayer/dialogs/CommentDialog.kt

@@ -2,12 +2,16 @@ package com.futo.platformplayer.dialogs
 
 import android.app.AlertDialog
 import android.content.Context
+import android.graphics.Color
 import android.os.Bundle
+import android.text.Editable
+import android.text.TextWatcher
 import android.view.LayoutInflater
 import android.view.WindowManager
 import android.view.inputmethod.InputMethodManager
 import android.widget.*
 import com.futo.platformplayer.R
+import com.futo.platformplayer.UIDialogs
 import com.futo.platformplayer.api.media.PlatformID
 import com.futo.platformplayer.api.media.models.PlatformAuthorLink
 import com.futo.platformplayer.api.media.models.comments.IPlatformComment
@@ -32,6 +36,8 @@ class CommentDialog(context: Context?, val contextUrl: String, val ref: Protocol
     private lateinit var _buttonCancel: MaterialButton;
     private lateinit var _editComment: EditText;
     private lateinit var _inputMethodManager: InputMethodManager;
+    private lateinit var _textCharacterCount: TextView;
+    private lateinit var _textCharacterCountMax: TextView;
 
     val onCommentAdded = Event1<IPlatformComment>();
 
@@ -42,6 +48,26 @@ class CommentDialog(context: Context?, val contextUrl: String, val ref: Protocol
         _buttonCancel = findViewById(R.id.button_cancel);
         _buttonCreate = findViewById(R.id.button_create);
         _editComment = findViewById(R.id.edit_comment);
+        _textCharacterCount = findViewById(R.id.character_count);
+        _textCharacterCountMax = findViewById(R.id.character_count_max);
+
+        _editComment.addTextChangedListener(object : TextWatcher {
+            override fun afterTextChanged(s: Editable?) = Unit
+            override fun beforeTextChanged(s: CharSequence?, start: Int, count: Int, after: Int) = Unit
+            override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) {
+                _textCharacterCount.text = count.toString();
+
+                if (count > MAX_COMMENT_SIZE) {
+                    _textCharacterCount.setTextColor(Color.RED);
+                    _textCharacterCountMax.setTextColor(Color.RED);
+                    _buttonCreate.alpha = 0.4f;
+                } else {
+                    _textCharacterCount.setTextColor(Color.WHITE);
+                    _textCharacterCountMax.setTextColor(Color.WHITE);
+                    _buttonCreate.alpha = 1.0f;
+                }
+            }
+        });
 
         _inputMethodManager = context.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager;
 
@@ -53,6 +79,11 @@ class CommentDialog(context: Context?, val contextUrl: String, val ref: Protocol
         _buttonCreate.setOnClickListener {
             clearFocus();
 
+            if (_editComment.text.count() > MAX_COMMENT_SIZE) {
+                UIDialogs.toast(context, "Comment should be less than 5000 characters");
+                return@setOnClickListener;
+            }
+
             val comment = _editComment.text.toString();
             val processHandle = StatePolycentric.instance.processHandle!!
             val eventPointer = processHandle.post(comment, null, ref)
@@ -100,5 +131,6 @@ class CommentDialog(context: Context?, val contextUrl: String, val ref: Protocol
 
     companion object {
         private val TAG = "CommentDialog";
+        private val MAX_COMMENT_SIZE = 5000;
     }
 }

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

@@ -35,6 +35,25 @@
                 android:gravity="center"
                 android:layout_marginTop="12dp">
 
+                <TextView
+                    android:id="@+id/character_count"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="0"
+                    android:textSize="14dp"
+                    android:textColor="@color/white"
+                    android:fontFamily="@font/inter_regular"
+                    android:layout_marginStart="24dp"/>
+
+                <TextView
+                    android:id="@+id/character_count_max"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="/5000"
+                    android:textSize="14dp"
+                    android:textColor="@color/white"
+                    android:fontFamily="@font/inter_regular" />
+
                 <Space
                     android:layout_width="0dp"
                     android:layout_height="wrap_content"

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

@@ -62,6 +62,7 @@
         android:isScrollContainer="false"
         android:textColor="#CCCCCC"
         android:textSize="13sp"
+        android:maxLines="100"
         app:layout_constraintTop_toBottomOf="@id/text_metadata"
         app:layout_constraintLeft_toRightOf="@id/image_thumbnail"
         app:layout_constraintRight_toRightOf="parent"