prepare for edit

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

@@ -262,7 +262,7 @@ public class TopicActivity extends BaseActivity {
         CustomLinearLayoutManager layoutManager = new CustomLinearLayoutManager(
                 getApplicationContext(), loadedPageUrl);
         recyclerView.setLayoutManager(layoutManager);
-        topicAdapter = new TopicAdapter(this, postsList, base_url, topicTask);
+        topicAdapter = new TopicAdapter(this, postsList, base_url, topicTask, new PrepareForEdit());
         recyclerView.setAdapter(topicAdapter);
 
         replyFAB = findViewById(R.id.topic_fab);
@@ -895,7 +895,7 @@ public class TopicActivity extends BaseActivity {
 
         @Override
         protected void onPostExecute(Boolean result) {
-            postsList.add(null);
+            postsList.add(Post.newQuickReply());
             topicAdapter.notifyItemInserted(postsList.size());
             topicAdapter.prepareForReply(new ReplyTask(), topicTitle, numReplies, seqnum, sc,
                     topic, buildedQuotes);
@@ -1036,4 +1036,42 @@ public class TopicActivity extends BaseActivity {
             }
         }
     }
+
+    class PrepareForEdit extends AsyncTask<String, Void, String> {
+
+        @Override
+        protected void onPreExecute() {
+            progressBar.setVisibility(ProgressBar.VISIBLE);
+            paginationEnabled(false);
+            replyFAB.setEnabled(false);
+            replyFAB.hide();
+            bottomNavBar.setVisibility(View.GONE);
+        }
+
+        @Override
+        protected String doInBackground(String... strings) {
+            Document document;
+            Request request = new Request.Builder()
+                    .url(strings[0] + ";wap2")
+                    .build();
+
+            try {
+                Response response = client.newCall(request).execute();
+                document = Jsoup.parse(response.body().string());
+
+                Element message = document.select("textarea").first();
+                Timber.e(message.html());
+
+                return message.html();
+            } catch (IOException | Selector.SelectorParseException e) {
+                Timber.e(e, "Prepare failed.");
+                return "";
+            }
+        }
+
+        @Override
+        protected void onPostExecute(String result) {
+            progressBar.setVisibility(ProgressBar.GONE);
+        }
+    }
 }

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

@@ -38,6 +38,7 @@ import com.squareup.picasso.Picasso;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Objects;
+import java.util.concurrent.ExecutionException;
 
 import gr.thmmy.mthmmy.R;
 import gr.thmmy.mthmmy.activities.board.BoardActivity;
@@ -91,8 +92,7 @@ class TopicAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
     private TopicActivity.TopicTask topicTask;
     private TopicActivity.ReplyTask replyTask;
     private TopicActivity.DeleteTask deleteTask;
-    private final int VIEW_TYPE_POST = 0;
+    private TopicActivity.PrepareForEdit prepareForEditTask;
-    private final int VIEW_TYPE_QUICK_REPLY = 1;
 
     private final String[] replyDataHolder = new String[2];
     private final int replySubject = 0, replyText = 1;
@@ -104,7 +104,7 @@ class TopicAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
      * @param postsList List of {@link Post} objects to use
      */
     TopicAdapter(Context context, List<Post> postsList, String baseUrl,
-                 TopicActivity.TopicTask topicTask) {
+                 TopicActivity.TopicTask topicTask, TopicActivity.PrepareForEdit prepareForEditTask) {
         this.context = context;
         this.postsList = postsList;
         this.baseUrl = baseUrl;
@@ -115,6 +115,7 @@ class TopicAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
             viewProperties.add(new boolean[3]);
         }
         this.topicTask = topicTask;
+        this.prepareForEditTask = prepareForEditTask;
     }
 
     ArrayList<Integer> getToQuoteList() {
@@ -138,16 +139,16 @@ class TopicAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
 
     @Override
     public int getItemViewType(int position) {
-        return postsList.get(position) == null ? VIEW_TYPE_QUICK_REPLY : VIEW_TYPE_POST;
+        return postsList.get(position).getPostType();
     }
 
     @Override
     public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
-        if (viewType == VIEW_TYPE_POST) {
+        if (viewType == Post.TYPE_POST) {
             View itemView = LayoutInflater.from(parent.getContext())
                     .inflate(R.layout.activity_topic_post_row, parent, false);
             return new PostViewHolder(itemView);
-        } else if (viewType == VIEW_TYPE_QUICK_REPLY) {
+        } else if (viewType == Post.TYPE_QUICK_REPLY) {
             View view = LayoutInflater.from(parent.getContext()).
                     inflate(R.layout.activity_topic_quick_reply_row, parent, false);
             view.findViewById(R.id.quick_reply_submit).setEnabled(true);
@@ -175,6 +176,13 @@ class TopicAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
                 replyDataHolder[replyText] = buildedQuotes;
             return new QuickReplyViewHolder(view, new CustomEditTextListener(replySubject),
                     new CustomEditTextListener(replyText));
+        } else if (viewType == Post.TYPE_EDIT) {
+            View view = LayoutInflater.from(parent.getContext()).
+                    inflate(R.layout.activity_topic_quick_reply_row, parent, false);
+            view.findViewById(R.id.quick_reply_submit).setEnabled(true);
+
+            return new QuickReplyViewHolder(view, new CustomEditTextListener(replySubject),
+                    new CustomEditTextListener(replyText));
         }
         return null;
     }
@@ -470,6 +478,20 @@ class TopicAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
                         });
                     }
 
+                    final TextView editPostButton = popUpContent.findViewById(R.id.edit_post);
+
+                    if (currentPost.getPostEditURL() == null || currentPost.getPostEditURL().equals("")) {
+                        editPostButton.setVisibility(View.GONE);
+                    } else {
+                        editPostButton.setOnClickListener(new View.OnClickListener() {
+                            @Override
+                            public void onClick(View v) {
+                                postsList.get(position).setPostType(Post.TYPE_EDIT);
+                                notifyItemChanged(position);
+                            }
+                        });
+                    }
+
                     //Displays the popup
                     popUp.showAsDropDown(holder.overflowButton);
                 }
@@ -518,10 +540,25 @@ class TopicAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
                     .transform(new CircleTransform())
                     .into(holder.thumbnail);
             holder.username.setText(getSessionManager().getUsername());
-            holder.quickReplySubject.setText(replyDataHolder[replySubject]);
 
-            if (replyDataHolder[replyText] != null && !Objects.equals(replyDataHolder[replyText], ""))
+
+            if (postsList.get(position).getPostType() == Post.TYPE_QUICK_REPLY &&
+                    replyDataHolder[replyText] != null && !Objects.equals(replyDataHolder[replyText], "")) {
                 holder.quickReply.setText(replyDataHolder[replyText]);
+                holder.quickReplySubject.setText(replyDataHolder[replySubject]);
+            } else if (postsList.get(position).getPostType() == Post.TYPE_EDIT) {
+                //post in edit mode
+                holder.quickReplySubject.setText(postsList.get(position).getSubject());
+                String postText = "";
+                try {
+                    postText = prepareForEditTask.execute(postsList.get(position).getPostEditURL()).get();
+                } catch (InterruptedException e) {
+                    e.printStackTrace();
+                } catch (ExecutionException e) {
+                    e.printStackTrace();
+                }
+                holder.quickReply.setText(postText);
+            }
 
             holder.submitButton.setOnClickListener(new View.OnClickListener() {
                 @Override

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

@@ -157,7 +157,7 @@ class TopicParser {
             //Variables for Post constructor
             String p_userName, p_thumbnailURL, p_subject, p_post, p_postDate, p_profileURL, p_rank,
                     p_specialRank, p_gender, p_personalText, p_numberOfPosts, p_postLastEditDate,
-                    p_postURL, p_deletePostURL;
+                    p_postURL, p_deletePostURL, p_editPostURL;
             int p_postNum, p_postIndex, p_numberOfStars, p_userColor;
             boolean p_isDeleted = false;
             ArrayList<ThmmyFile> p_attachedFiles;
@@ -174,6 +174,7 @@ class TopicParser {
             p_attachedFiles = new ArrayList<>();
             p_postLastEditDate = null;
             p_deletePostURL = null;
+            p_editPostURL = null;
 
             //Language independent parsing
             //Finds thumbnail url
@@ -306,6 +307,12 @@ class TopicParser {
                     p_deletePostURL = postDelete.attr("href");
                 }
 
+                //Finds post modify url
+                Element postEdit = thisRow.select("a:has(img[alt='Modify message'])").first();
+                if (postEdit != null) {
+                    p_editPostURL = postEdit.attr("href");
+                }
+
                 //Finds post's submit date
                 Element postDate = thisRow.select("div.smalltext:matches(on:)").first();
                 p_postDate = postDate.text();
@@ -431,13 +438,13 @@ class TopicParser {
                 parsedPostsList.add(new Post(p_thumbnailURL, p_userName, p_subject, p_post, p_postIndex
                         , p_postNum, p_postDate, p_profileURL, p_rank, p_specialRank, p_gender
                         , p_numberOfPosts, p_personalText, p_numberOfStars, p_userColor
-                        , p_attachedFiles, p_postLastEditDate, p_postURL, p_deletePostURL));
+                        , p_attachedFiles, p_postLastEditDate, p_postURL, p_deletePostURL, p_editPostURL, Post.TYPE_POST));
 
             } else { //Deleted user
                 //Add new post in postsList, only standard information needed
                 parsedPostsList.add(new Post(p_thumbnailURL, p_userName, p_subject, p_post
                         , p_postIndex , p_postNum, p_postDate, p_userColor, p_attachedFiles
-                        , p_postLastEditDate, p_postURL, p_deletePostURL));
+                        , p_postLastEditDate, p_postURL, p_deletePostURL, p_editPostURL, Post.TYPE_POST));
             }
         }
         return parsedPostsList;

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

@@ -16,6 +16,10 @@ import java.util.Objects;
  * previous fields</b>.</p>
  */
 public class Post {
+    public static final int TYPE_POST = 0;
+    public static final int TYPE_QUICK_REPLY = 1;
+    public static final int TYPE_EDIT = 2;
+
     //Standard info (exists in every post)
     private final String thumbnailUrl;
     private final String author;
@@ -30,6 +34,8 @@ public class Post {
     private final String lastEdit;
     private final String postURL;
     private final String postDeleteURL;
+    private final String postEditURL;
+    private int postType;
 
     //Extra info
     private final String profileURL;
@@ -63,6 +69,8 @@ public class Post {
         lastEdit = null;
         postURL = null;
         postDeleteURL = null;
+        postEditURL = null;
+        postType = -1;
     }
 
     /**
@@ -94,7 +102,7 @@ public class Post {
             , @Nullable String special_rank, @Nullable String gender, @Nullable String numberOfPosts
             , @Nullable String personalText, int numberOfStars, int userColor
             , @Nullable ArrayList<ThmmyFile> attachedFiles, @Nullable String lastEdit, String postURL
-            , @Nullable String postDeleteURL) {
+            , @Nullable String postDeleteURL, @Nullable String postEditURL, int postType) {
         if (Objects.equals(thumbnailUrl, "")) this.thumbnailUrl = null;
         else this.thumbnailUrl = thumbnailUrl;
         this.author = author;
@@ -116,6 +124,8 @@ public class Post {
         this.numberOfStars = numberOfStars;
         this.postURL = postURL;
         this.postDeleteURL = postDeleteURL;
+        this.postEditURL = postEditURL;
+        this.postType = postType;
     }
 
     /**
@@ -138,7 +148,7 @@ public class Post {
     public Post(@Nullable String thumbnailUrl, String author, String subject, String content
             , int postIndex, int postNumber, String postDate, int userColor
             , @Nullable ArrayList<ThmmyFile> attachedFiles, @Nullable String lastEdit, String postURL
-            , @Nullable String postDeleteURL) {
+            , @Nullable String postDeleteURL, @Nullable String postEditURL, int postType) {
         if (Objects.equals(thumbnailUrl, "")) this.thumbnailUrl = null;
         else this.thumbnailUrl = thumbnailUrl;
         this.author = author;
@@ -160,6 +170,13 @@ public class Post {
         numberOfStars = 0;
         this.postURL = postURL;
         this.postDeleteURL = postDeleteURL;
+        this.postEditURL = postEditURL;
+        this.postType = postType;
+    }
+
+    public static Post newQuickReply() {
+        return new Post(null, null, null, null, 0, 0, null,
+                0, null, null, null, null, null, TYPE_QUICK_REPLY);
     }
 
     //Getters
@@ -358,4 +375,22 @@ public class Post {
     public String getPostDeleteURL() {
         return postDeleteURL;
     }
+
+    /**
+     * Gets this post's modify url.
+     *
+     * @return post's edit url
+     */
+    @Nullable
+    public String getPostEditURL() {
+        return postEditURL;
+    }
+
+    public int getPostType() {
+        return postType;
+    }
+
+    public void setPostType(int postType) {
+        this.postType = postType;
+    }
 }