draft fixes

app/src/main/java/gr/thmmy/mthmmy/activities/topic/TopicActivity.java

@@ -274,9 +274,8 @@ public class TopicActivity extends BaseActivity implements TopicAdapter.OnPostFo
         } else if (viewModel.isWritingReply()) {
             // persist reply
             SharedPreferences drafts = getSharedPreferences(getString(R.string.pref_topic_drafts_key), MODE_PRIVATE);
-            Editable cachedReply = viewModel.getCachedReply();
-            if (cachedReply != null)
-                drafts.edit().putString(String.valueOf(viewModel.getTopicId()), cachedReply.toString()).apply();
+            Post reply = (Post) topicItems.get(topicItems.size() - 1);
+            drafts.edit().putString(String.valueOf(viewModel.getTopicId()), reply.getContent()).apply();
 
             topicItems.remove(topicItems.size() - 1);
             topicAdapter.notifyItemRemoved(topicItems.size());
@@ -317,9 +316,8 @@ public class TopicActivity extends BaseActivity implements TopicAdapter.OnPostFo
         // persist reply
         if (viewModel.isWritingReply()) {
             SharedPreferences drafts = getSharedPreferences(getString(R.string.pref_topic_drafts_key), MODE_PRIVATE);
-            Editable cachedReply = viewModel.getCachedReply();
-            if (cachedReply != null)
-                drafts.edit().putString(String.valueOf(viewModel.getTopicId()), cachedReply.toString()).apply();
+            Post reply = (Post) topicItems.get(topicItems.size() - 1);
+            drafts.edit().putString(String.valueOf(viewModel.getTopicId()), reply.getContent()).apply();
         }
     }
 
@@ -536,11 +534,10 @@ public class TopicActivity extends BaseActivity implements TopicAdapter.OnPostFo
                         break;
                     case NEW_REPLY_WHILE_POSTING:
                         Timber.i("New reply while writing a reply");
-                        Editable subject = viewModel.getCachedSubject();
-                        Editable message = viewModel.getCachedReply();
+                        Post reply = (Post) topicItems.get(topicItems.size() - 1);
                         Runnable addReply = () -> {
                             viewModel.setWritingReply(true);
-                            topicItems.add(Post.newQuickReply(subject.toString(), message.toString()));
+                            topicItems.add(Post.newQuickReply(reply.getSubject(), reply.getContent()));
                             topicAdapter.notifyItemInserted(topicItems.size());
                             recyclerView.scrollToPosition(topicItems.size() - 1);
                             replyFAB.hide();

app/src/main/java/gr/thmmy/mthmmy/activities/topic/TopicAdapter.java

@@ -672,7 +672,7 @@ class TopicAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
 
                     @Override
                     public void afterTextChanged(Editable editable) {
-                        viewModel.setCachedReply(editable);
+                        ((Post) topicItems.get(holder.getAdapterPosition())).setContent(editable.toString());
                     }
                 });
 
@@ -693,7 +693,7 @@ class TopicAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
 
                     @Override
                     public void afterTextChanged(Editable editable) {
-                        viewModel.setCachedSubject(editable);
+                        ((Post) topicItems.get(holder.getAdapterPosition())).setSubject(editable.toString());
                     }
                 });
             } else if (currentHolder instanceof EditMessageViewHolder) {

app/src/main/java/gr/thmmy/mthmmy/model/Post.java

@@ -23,8 +23,8 @@ public class Post extends TopicItem {
     //Standard info (exists in every post)
     private final String thumbnailUrl;
     private final String author;
-    private final String subject;
-    private final String content;
+    private String subject;
+    private String content;
     private final int postIndex;
     private final int postNumber;
     private final String postDate;
@@ -408,4 +408,12 @@ public class Post extends TopicItem {
     public void setPostType(int postType) {
         this.postType = postType;
     }
+
+    public void setContent(String content) {
+        this.content = content;
+    }
+
+    public void setSubject(String subject) {
+        this.subject = subject;
+    }
 }

app/src/main/java/gr/thmmy/mthmmy/viewmodel/TopicViewModel.java

@@ -41,7 +41,6 @@ public class TopicViewModel extends BaseViewModel implements TopicTask.OnTopicTa
      */
     private boolean editingPost = false;
     private boolean writingReply = false;
-    private Editable cachedSubject, cachedReply;
     /**
      * A list of {@link Post#getPostIndex()} for building quotes for replying
      */
@@ -488,20 +487,4 @@ public class TopicViewModel extends BaseViewModel implements TopicTask.OnTopicTa
             throw  new NullPointerException("No page has been loaded yet!");
         return topicItems.getValue().size();
     }
-
-    public Editable getCachedSubject() {
-        return cachedSubject;
-    }
-
-    public void setCachedSubject(Editable cachedSubject) {
-        this.cachedSubject = cachedSubject;
-    }
-
-    public Editable getCachedReply() {
-        return cachedReply;
-    }
-
-    public void setCachedReply(Editable cachedReply) {
-        this.cachedReply = cachedReply;
-    }
 }