fixes: reverse poll results, error when too many votes, remove   when poll has expired, background of emoji keyboard

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

@@ -4,6 +4,7 @@ import android.annotation.SuppressLint;
 import android.app.NotificationManager;
 import android.arch.lifecycle.ViewModelProviders;
 import android.content.Context;
+import android.content.DialogInterface;
 import android.content.Intent;
 import android.graphics.Rect;
 import android.net.Uri;
@@ -36,6 +37,7 @@ import android.widget.TextView;
 import android.widget.Toast;
 
 import java.util.ArrayList;
+import java.util.function.Consumer;
 
 import gr.thmmy.mthmmy.R;
 import gr.thmmy.mthmmy.activities.topic.tasks.EditTask;
@@ -44,6 +46,7 @@ import gr.thmmy.mthmmy.activities.topic.tasks.PrepareForReply;
 import gr.thmmy.mthmmy.activities.topic.tasks.ReplyTask;
 import gr.thmmy.mthmmy.activities.topic.tasks.TopicTask;
 import gr.thmmy.mthmmy.base.BaseActivity;
+import gr.thmmy.mthmmy.base.BaseApplication;
 import gr.thmmy.mthmmy.editorview.EmojiKeyboard;
 import gr.thmmy.mthmmy.model.Bookmark;
 import gr.thmmy.mthmmy.model.Post;
@@ -52,12 +55,12 @@ import gr.thmmy.mthmmy.model.TopicItem;
 import gr.thmmy.mthmmy.utils.CustomLinearLayoutManager;
 import gr.thmmy.mthmmy.utils.HTMLUtils;
 import gr.thmmy.mthmmy.utils.NetworkResultCodes;
-import gr.thmmy.mthmmy.utils.NetworkTask;
 import gr.thmmy.mthmmy.utils.parsing.ParseHelpers;
 import gr.thmmy.mthmmy.viewmodel.TopicViewModel;
 import me.zhanghai.android.materialprogressbar.MaterialProgressBar;
 import timber.log.Timber;
 
+import static gr.thmmy.mthmmy.activities.topic.Posting.replyStatus;
 import static gr.thmmy.mthmmy.services.NotificationService.NEW_POST_TAG;
 
 /**
@@ -517,7 +520,7 @@ public class TopicActivity extends BaseActivity implements TopicAdapter.OnPostFo
             }
 
             @Override
-            public void onReplyTaskFinished(boolean success) {
+            public void onReplyTaskFinished(Posting.REPLY_STATUS replyStatus) {
                 View view = getCurrentFocus();
                 if (view != null) {
                     InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
@@ -526,22 +529,49 @@ public class TopicActivity extends BaseActivity implements TopicAdapter.OnPostFo
 
                 progressBar.setVisibility(ProgressBar.GONE);
 
-                if (success) {
-                    Timber.i("Post reply successful");
-                    replyFAB.show();
-                    bottomNavBar.setVisibility(View.VISIBLE);
-                    viewModel.setWritingReply(false);
-                    if ((((Post) topicItems.get(topicItems.size() - 1)).getPostNumber() + 1) % 15 == 0) {
-                        Timber.i("Reply was posted in new page. Switching to last page.");
-                        viewModel.loadUrl(ParseHelpers.getBaseURL(viewModel.getTopicUrl()) + "." + 2147483647);
-                    } else {
-                        viewModel.reloadPage();
-                    }
-                } else {
-                    Timber.w("Post reply unsuccessful");
-                    Toast.makeText(getBaseContext(), "Post failed!", Toast.LENGTH_SHORT).show();
-                    recyclerView.getChildAt(topicItems.size() - 1).setAlpha(1);
-                    recyclerView.getChildAt(topicItems.size() - 1).setEnabled(true);
+                switch (replyStatus) {
+                    case SUCCESSFUL:
+                        BaseApplication.getInstance().logFirebaseAnalyticsEvent("post_creation", null);
+                        Timber.i("Post reply successful");
+                        replyFAB.show();
+                        bottomNavBar.setVisibility(View.VISIBLE);
+                        viewModel.setWritingReply(false);
+                        if ((((Post) topicItems.get(topicItems.size() - 1)).getPostNumber() + 1) % 15 == 0) {
+                            Timber.i("Reply was posted in new page. Switching to last page.");
+                            viewModel.loadUrl(ParseHelpers.getBaseURL(viewModel.getTopicUrl()) + "." + 2147483647);
+                        } else {
+                            viewModel.reloadPage();
+                        }
+                    case NEW_REPLY_WHILE_POSTING:
+                        Timber.i("New reply while writing a reply");
+                        TopicAdapter.QuickReplyViewHolder replyHolder = (TopicAdapter.QuickReplyViewHolder)
+                                recyclerView.findViewHolderForAdapterPosition(topicItems.size() - 1);
+                        String subject = replyHolder.quickReplySubject.getText().toString();
+                        String message = replyHolder.replyEditor.getText().toString();
+                        Runnable addReply = () -> {
+                            viewModel.setWritingReply(true);
+                            topicItems.add(Post.newQuickReply());
+                            topicAdapter.notifyItemInserted(topicItems.size());
+                            recyclerView.scrollToPosition(topicItems.size() - 1);
+                            replyFAB.hide();
+                            bottomNavBar.setVisibility(View.GONE);
+                            TopicAdapter.QuickReplyViewHolder newReplyHolder = (TopicAdapter.QuickReplyViewHolder)
+                                    recyclerView.findViewHolderForAdapterPosition(topicItems.size() - 1);
+                            newReplyHolder.quickReplySubject.setText(subject);
+                            newReplyHolder.replyEditor.setText(message);
+                            AlertDialog.Builder builder = new AlertDialog.Builder(TopicActivity.this,
+                                    R.style.AppCompatAlertDialogStyleAccent);
+                            builder.setMessage("A new reply was posted before you completed your new post." +
+                                    " Please review it and send your reply again")
+                                    .setNeutralButton(getString(R.string.ok), (dialog, which) -> dialog.dismiss())
+                                    .show();
+                        };
+                        viewModel.reloadPageThen(addReply);
+                    default:
+                        Timber.w("Post reply unsuccessful");
+                        Toast.makeText(getBaseContext(), "Post failed!", Toast.LENGTH_SHORT).show();
+                        recyclerView.getChildAt(topicItems.size() - 1).setAlpha(1);
+                        recyclerView.getChildAt(topicItems.size() - 1).setEnabled(true);
                 }
             }
         });

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

@@ -166,6 +166,7 @@ class TopicAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
             PollViewHolder holder = (PollViewHolder) currentHolder;
             holder.question.setText(poll.getQuestion());
             holder.optionsLayout.removeAllViews();
+            holder.errorTooManySelected.setVisibility(View.GONE);
             if (poll.getAvailableVoteCount() > 1) {
                 for (Poll.Entry entry : entries) {
                     CheckBox checkBox = new CheckBox(context);
@@ -237,7 +238,13 @@ class TopicAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
                 holder.hidePollResultsButton.setVisibility(View.VISIBLE);
             } else holder.hidePollResultsButton.setVisibility(View.GONE);
             if (poll.getPollFormUrl() != null) {
-                holder.submitButton.setOnClickListener(v -> viewModel.submitVote(holder.optionsLayout));
+                holder.submitButton.setOnClickListener(v -> {
+                    if (!viewModel.submitVote(holder.optionsLayout)) {
+                        holder.errorTooManySelected.setText(context.getResources()
+                                .getQuantityText(R.plurals.error_too_many_checked, poll.getAvailableVoteCount()));
+                        holder.errorTooManySelected.setVisibility(View.VISIBLE);
+                    }
+                });
                 holder.submitButton.setVisibility(View.VISIBLE);
             } else holder.submitButton.setVisibility(View.GONE);
         } else {

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

@@ -495,11 +495,12 @@ public class TopicParser {
                     Element secondRow = tables.get(i).select("tr[class=windowbg]").first();
                     Element secondColumn = secondRow.child(1);
                     String columnString = secondColumn.outerHtml();
-                    question = columnString.substring(columnString.indexOf('>') + 1, columnString.indexOf('<', 2)).trim();
+                    question = columnString.substring(columnString.indexOf('>') + 1, columnString.indexOf('<', 2))
+                            .replace("&nbsp;", " ").trim();
 
                     Element form = secondColumn.select("form").first();
                     if (form != null) {
-                        // english poll in vote mode
+                        // poll in vote mode
                         pollFormUrl = form.attr("action");
                         sc = form.select("input[name=sc]").first().attr("value");
 
@@ -530,7 +531,7 @@ public class TopicParser {
                             showVoteResultsUrl = links.first().attr("href");
                         }
                     } else {
-                        // english poll in results mode
+                        // poll in results mode
                         Elements optionRows = secondColumn.child(0).child(0).select("table").first().child(0).children();
                         for (int j = 0; j < optionRows.size(); j++) {
                             String optionName = optionRows.get(j).child(0).text();
@@ -539,7 +540,7 @@ public class TopicParser {
                             integerMatcher.find();
                             int voteCount = Integer.parseInt(voteCountDescription.substring(integerMatcher.start(),
                                     integerMatcher.end()));
-                            entries.add(new Poll.Entry(optionName, voteCount));
+                            entries.add(0, new Poll.Entry(optionName, voteCount));
                         }
 
                         Elements links = secondColumn.select("a");

app/src/main/java/gr/thmmy/mthmmy/activities/topic/tasks/ReplyTask.java

@@ -4,6 +4,7 @@ import android.os.AsyncTask;
 
 import java.io.IOException;
 
+import gr.thmmy.mthmmy.activities.topic.Posting;
 import gr.thmmy.mthmmy.base.BaseApplication;
 import okhttp3.MultipartBody;
 import okhttp3.OkHttpClient;
@@ -14,7 +15,7 @@ import timber.log.Timber;
 
 import static gr.thmmy.mthmmy.activities.topic.Posting.replyStatus;
 
-public class ReplyTask extends AsyncTask<String, Void, Boolean> {
+public class ReplyTask extends AsyncTask<String, Void, Posting.REPLY_STATUS> {
     private ReplyTaskCallbacks listener;
     private boolean includeAppSignature;
 
@@ -29,7 +30,7 @@ public class ReplyTask extends AsyncTask<String, Void, Boolean> {
     }
 
     @Override
-    protected Boolean doInBackground(String... args) {
+    protected Posting.REPLY_STATUS doInBackground(String... args) {
         final String sentFrommTHMMY = includeAppSignature
                 ? "\n[right][size=7pt][i]sent from [url=https://play.google.com/store/apps/details?id=gr.thmmy.mthmmy]mTHMMY[/url][/i][/size][/right]"
                 : "";
@@ -52,30 +53,20 @@ public class ReplyTask extends AsyncTask<String, Void, Boolean> {
             OkHttpClient client = BaseApplication.getInstance().getClient();
             client.newCall(post).execute();
             Response response = client.newCall(post).execute();
-            switch (replyStatus(response)) {
-                case SUCCESSFUL:
-                    BaseApplication.getInstance().logFirebaseAnalyticsEvent("post_creation", null);
-                    return true;
-                case NEW_REPLY_WHILE_POSTING:
-                    //TODO this...
-                    return true;
-                default:
-                    Timber.e("Malformed post. Request string: %s", post.toString());
-                    return true;
-            }
+            return replyStatus(response);
         } catch (IOException e) {
             Timber.e(e, "Post failed.");
-            return false;
+            return Posting.REPLY_STATUS.OTHER_ERROR;
         }
     }
 
     @Override
-    protected void onPostExecute(Boolean result) {
+    protected void onPostExecute(Posting.REPLY_STATUS result) {
         listener.onReplyTaskFinished(result);
     }
 
     public interface ReplyTaskCallbacks {
         void onReplyTaskStarted();
-        void onReplyTaskFinished(boolean result);
+        void onReplyTaskFinished(Posting.REPLY_STATUS result);
     }
 }

app/src/main/java/gr/thmmy/mthmmy/editorview/EmojiKeyboard.java

@@ -152,6 +152,7 @@ public class EmojiKeyboard extends LinearLayout {
     public void init(Context context, AttributeSet attrs) {
         LayoutInflater.from(context).inflate(R.layout.emoji_keyboard, this, true);
         setOrientation(VERTICAL);
+        setBackgroundColor(getResources().getColor(R.color.primary));
 
         RecyclerView emojiRecyclerview = findViewById(R.id.emoji_recyclerview);
         emojiRecyclerview.setHasFixedSize(true);

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

@@ -104,6 +104,17 @@ public class TopicViewModel extends BaseViewModel implements TopicTask.OnTopicTa
         loadUrl(topicUrl);
     }
 
+    public void reloadPageThen(Runnable runnable) {
+        if (topicUrl == null) throw new NullPointerException("No topic task has been requested yet!");
+        Timber.i("Reloading page");
+        stopLoading();
+        currentTopicTask = new TopicTask(topicTaskObserver, result -> {
+            TopicViewModel.this.onTopicTaskCompleted(result);
+            runnable.run();
+        });
+        currentTopicTask.execute(topicUrl);
+    }
+
     /**
      * In contrasto to {@link TopicViewModel#reloadPage()} this method gets rid of any arguements
      * in the url before refreshing
@@ -127,7 +138,7 @@ public class TopicViewModel extends BaseViewModel implements TopicTask.OnTopicTa
         }
     }
 
-    public void submitVote(LinearLayout optionsLayout) {
+    public boolean submitVote(LinearLayout optionsLayout) {
         if (topicItems.getValue() == null) throw new NullPointerException("Topic task has not finished yet!");
         ArrayList<Integer> votes = new ArrayList<>();
         if (optionsLayout.getChildAt(0) instanceof RadioGroup) {
@@ -142,10 +153,12 @@ public class TopicViewModel extends BaseViewModel implements TopicTask.OnTopicTa
         int[] votesArray = new int[votes.size()];
         for (int i = 0; i < votes.size(); i++) votesArray[i] = votes.get(i);
         Poll poll = (Poll) topicItems.getValue().get(0);
+        if (poll.getAvailableVoteCount() < votesArray.length) return false;
         SubmitVoteTask submitVoteTask = new SubmitVoteTask(votesArray);
         submitVoteTask.setOnTaskStartedListener(voteTaskStartedListener);
         submitVoteTask.setOnNetworkTaskFinishedListener(voteTaskFinishedListener);
         submitVoteTask.execute(poll.getPollFormUrl(), poll.getSc());
+        return true;
     }
 
     public void removeVote() {

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

@@ -28,7 +28,6 @@
         android:id="@+id/error_too_many_checked"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:text="@string/error_too_many_checked"
         android:textColor="@color/red"
         android:visibility="gone" />
 

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

@@ -61,7 +61,10 @@
     <string name="unauthorized_topic_error">This topic is either missing or off limits to you</string>
     <string name="remove_vote_button">Remove vote</string>
     <string name="show_vote_results_button">show results</string>
-    <string name="error_too_many_checked">You may only select %d options</string>
+    <plurals name="error_too_many_checked">
+        <item quantity="one">You may only select %d option</item>
+        <item quantity="other">You may only select %d options</item>
+    </plurals>
     <string name="show_vote_options_button">hide results</string>
 
     <!--Profile Activity-->