feat: limit comment depth to 4

app/src/main/java/ani/dantotsu/media/comments/CommentItem.kt

@@ -40,6 +40,7 @@ class CommentItem(val comment: Comment,
 ) : BindableItem<ItemCommentsBinding>() {
     var binding: ItemCommentsBinding? = null
     val adapter = GroupieAdapter()
+    private var subCommentIds: MutableList<Int> = mutableListOf()
     val repliesSection = Section()
     var isEditing = false
     private var isReplying = false
@@ -77,6 +78,7 @@ class CommentItem(val comment: Comment,
         viewBinding.commentTotalReplies.setOnClickListener {
             if (repliesVisible) {
                 repliesSection.clear()
+                removeSubCommentIds()
                 viewBinding.commentTotalReplies.text = "View ${comment.replyCount} repl${if (comment.replyCount == 1) "y" else "ies"}"
                 repliesVisible = false
             } else {
@@ -168,7 +170,7 @@ class CommentItem(val comment: Comment,
         viewBinding.commentUserAvatar
         comment.profilePictureUrl?.let { viewBinding.commentUserAvatar.loadImage(it) }
         viewBinding.commentUserName.text = comment.username
-        val levelColor = getAvatarColor(comment.upvotes - comment.downvotes, backgroundColor)
+        val levelColor = getAvatarColor(comment.totalVotes, backgroundColor)
         viewBinding.commentUserName.setTextColor(levelColor.first)
         viewBinding.commentUserLevel.text = "Lv. ${levelColor.second}"
         viewBinding.commentUserLevel.setTextColor(levelColor.first)
@@ -193,9 +195,27 @@ class CommentItem(val comment: Comment,
         binding?.commentEdit?.text = if (isEditing) currActivity()!!.getString(R.string.cancel) else currActivity()!!.getString(R.string.edit)
         this.isEditing = isEditing
     }
+
+    fun registerSubComment(id: Int) {
+        subCommentIds.add(id)
+    }
+
+    private fun removeSubCommentIds(){
+        subCommentIds.forEach { id ->
+            val parentComments = parentSection.groups as? List<CommentItem> ?: emptyList()
+            val commentToRemove = parentComments.find { it.comment.commentId == id }
+            commentToRemove?.let {
+                it.removeSubCommentIds()
+                parentSection.remove(it)
+            }
+        }
+        subCommentIds.clear()
+    }
+
     fun test(isEditing: Boolean){
         this.isEditing = isEditing
     }
+
     private fun setVoteButtons(viewBinding: ItemCommentsBinding) {
         when (comment.userVoteType) {
             1 -> {

app/src/main/java/ani/dantotsu/media/comments/CommentsActivity.kt

@@ -171,6 +171,7 @@ class CommentsActivity : AppCompatActivity() {
                 }
             }
 
+            //adds additional comments to the section
             private suspend fun updateUIWithComment(comment: Comment) {
                 withContext(Dispatchers.Main) {
                     section.add(
@@ -220,6 +221,12 @@ class CommentsActivity : AppCompatActivity() {
         NONE, EDIT, REPLY
     }
 
+    /**
+     * Loads and displays the comments
+     * Called when the activity is created
+     * Or when the user refreshes the comments
+     */
+
     private suspend fun loadAndDisplayComments() {
         binding.commentsProgressBar.visibility = View.VISIBLE
         binding.commentsList.visibility = View.GONE
@@ -336,6 +343,11 @@ class CommentsActivity : AppCompatActivity() {
             binding.commentReplyToContainer.visibility = View.GONE
         }
     }
+
+    /**
+     * Callback from the comment item to view the replies to the comment
+     * @param comment the comment to view the replies of
+     */
     fun viewReplyCallback(comment: CommentItem) {
         lifecycleScope.launch {
             val replies = withContext(Dispatchers.IO) {
@@ -345,7 +357,7 @@ class CommentsActivity : AppCompatActivity() {
             replies?.comments?.forEach {
                 val depth = if (comment.commentDepth + 1 > comment.MAX_DEPTH) comment.commentDepth else comment.commentDepth + 1
                 val section = if (comment.commentDepth + 1 > comment.MAX_DEPTH) comment.parentSection else comment.repliesSection
-
+                if (depth >= comment.MAX_DEPTH) comment.registerSubComment(it.commentId)
                 val newCommentItem = CommentItem(
                     it,
                     buildMarkwon(),
@@ -439,6 +451,11 @@ class CommentsActivity : AppCompatActivity() {
         item.notifyChanged()
     }
 
+    /**
+     * Handles the new user-added comment
+     * @param commentText the text of the comment
+     */
+
     private suspend fun handleNewComment(commentText: String) {
         val success = withContext(Dispatchers.IO) {
             CommentsAPI.comment(
@@ -452,6 +469,7 @@ class CommentsActivity : AppCompatActivity() {
                 if (commentWithInteraction == null) return@let
                 val section = if (commentWithInteraction!!.commentDepth + 1 > commentWithInteraction!!.MAX_DEPTH) commentWithInteraction?.parentSection else commentWithInteraction?.repliesSection
                 val depth = if (commentWithInteraction!!.commentDepth + 1 > commentWithInteraction!!.MAX_DEPTH) commentWithInteraction!!.commentDepth else commentWithInteraction!!.commentDepth + 1
+                if (depth >= commentWithInteraction!!.MAX_DEPTH) commentWithInteraction!!.registerSubComment(it.commentId)
                 section?.add(
                     if (commentWithInteraction!!.commentDepth + 1 > commentWithInteraction!!.MAX_DEPTH) 0 else section.itemCount,
                     CommentItem(