Work in progress: latest posts tab completed

app/src/main/java/gr/thmmy/mthmmy/activities/profile/latestPosts/LatestPostsAdapter.java

@@ -1,19 +1,24 @@
 package gr.thmmy.mthmmy.activities.profile.latestPosts;
 
+import android.annotation.SuppressLint;
 import android.support.v7.widget.RecyclerView;
+import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.webkit.WebView;
+import android.webkit.WebViewClient;
 import android.widget.ProgressBar;
 import android.widget.TextView;
 
 import gr.thmmy.mthmmy.R;
 import gr.thmmy.mthmmy.data.TopicSummary;
+import me.zhanghai.android.materialprogressbar.MaterialProgressBar;
 
 import static gr.thmmy.mthmmy.activities.profile.latestPosts.LatestPostsFragment.parsedTopicSummaries;
 
 class LatestPostsAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
+    private static final String TAG = "LatestPostsAdapter";
     private final int VIEW_TYPE_ITEM = 0;
     private final int VIEW_TYPE_LOADING = 1;
     private OnLoadMoreListener mOnLoadMoreListener;
@@ -38,6 +43,7 @@ class LatestPostsAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
                     inflate(R.layout.profile_fragment_latest_posts_row, parent, false);
             return new LatestPostViewHolder(view);
         } else if (viewType == VIEW_TYPE_LOADING) {
+            Log.d(TAG, "GOT");
             View view = LayoutInflater.from(parent.getContext()).
                     inflate(R.layout.recycler_loading_item, parent, false);
             return new LoadingViewHolder(view);
@@ -45,14 +51,16 @@ class LatestPostsAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
         return null;
     }
 
+    @SuppressLint("SetJavaScriptEnabled")
     @Override
     public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
         if (holder instanceof LatestPostViewHolder) {
             TopicSummary topic = parsedTopicSummaries.get(position);
-            LatestPostViewHolder latestPostViewHolder = (LatestPostViewHolder) holder;
+            final LatestPostViewHolder latestPostViewHolder = (LatestPostViewHolder) holder;
             latestPostViewHolder.postTitle.setText(topic.getTitle());
             latestPostViewHolder.postDate.setText(topic.getDateTimeModified());
-            //latestPostViewHolder.post.
+            latestPostViewHolder.post.loadDataWithBaseURL("file:///android_asset/"
+                    , topic.getPost(), "text/html", "UTF-8", null);
         } else if (holder instanceof LoadingViewHolder) {
             LoadingViewHolder loadingViewHolder = (LoadingViewHolder) holder;
             loadingViewHolder.progressBar.setIndeterminate(true);
@@ -78,11 +86,11 @@ class LatestPostsAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
     }
 
     private static class LoadingViewHolder extends RecyclerView.ViewHolder {
-        ProgressBar progressBar;
+        MaterialProgressBar progressBar;
 
         LoadingViewHolder(View itemView) {
             super(itemView);
-            progressBar = (ProgressBar) itemView.findViewById(R.id.progress_bar);
+            progressBar = (MaterialProgressBar) itemView.findViewById(R.id.recycler_progress_bar);
         }
     }
 }

app/src/main/java/gr/thmmy/mthmmy/activities/profile/latestPosts/LatestPostsFragment.java

@@ -3,8 +3,10 @@ package gr.thmmy.mthmmy.activities.profile.latestPosts;
 import android.os.AsyncTask;
 import android.os.Bundle;
 import android.support.v4.app.Fragment;
+import android.support.v7.widget.DividerItemDecoration;
 import android.support.v7.widget.LinearLayoutManager;
 import android.support.v7.widget.RecyclerView;
+import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -46,13 +48,13 @@ public class LatestPostsFragment extends Fragment {
      * are added in {@link LatestPostsFragment.ProfileLatestPostsTask}.
      */
     static ArrayList<TopicSummary> parsedTopicSummaries;
-    private RecyclerView mainContent;
     private LatestPostsAdapter latestPostsAdapter = new LatestPostsAdapter();
     private int numberOfPages = -1;
+    private int pagesLoaded = 0;
     private String profileUrl;
     private ProfileLatestPostsTask profileLatestPostsTask;
     private MaterialProgressBar progressBar;
-    private boolean isLoading;
+    private boolean isLoadingMore;
     static int visibleThreshold = 5;
     private int lastVisibleItem, totalItemCount;
 
@@ -82,60 +84,46 @@ public class LatestPostsFragment extends Fragment {
         parsedTopicSummaries = new ArrayList<>();
     }
 
-    @Override
-    public void onActivityCreated(Bundle savedInstanceState) {
-        super.onActivityCreated(savedInstanceState);
-        if (parsedTopicSummaries.isEmpty()) {
-            profileLatestPostsTask = new ProfileLatestPostsTask();
-            profileLatestPostsTask.execute(profileUrl);
-        }
-        Report.d(TAG, "onActivityCreated");
-    }
-
-    @Override
-    public void onDestroy() {
-        super.onDestroy();
-        if (profileLatestPostsTask != null && profileLatestPostsTask.getStatus() != AsyncTask.Status.RUNNING)
-            profileLatestPostsTask.cancel(true);
-    }
-
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
                              Bundle savedInstanceState) {
         final View rootView = inflater.inflate(R.layout.profile_fragment_latest_posts, container, false);
 
-        mainContent = (RecyclerView) rootView.findViewById(R.id.profile_latest_posts_recycler);
+        RecyclerView mainContent = (RecyclerView) rootView.findViewById(R.id.profile_latest_posts_recycler);
         mainContent.setAdapter(latestPostsAdapter);
+        final LinearLayoutManager layoutManager = new LinearLayoutManager(getContext());
+        mainContent.setLayoutManager(layoutManager);
+        DividerItemDecoration dividerItemDecoration = new DividerItemDecoration(mainContent.getContext(),
+                layoutManager.getOrientation());
+        mainContent.addItemDecoration(dividerItemDecoration);
 
         final LatestPostsAdapter.OnLoadMoreListener onLoadMoreListener = new LatestPostsAdapter.OnLoadMoreListener() {
             @Override
             public void onLoadMore() {
+                if (pagesLoaded < numberOfPages) {
                     parsedTopicSummaries.add(null);
                     latestPostsAdapter.notifyItemInserted(parsedTopicSummaries.size() - 1);
 
-                //Removes loading item
-                parsedTopicSummaries.remove(parsedTopicSummaries.size() - 1);
-                latestPostsAdapter.notifyItemRemoved(parsedTopicSummaries.size());
-
                     //Load data
                     profileLatestPostsTask = new ProfileLatestPostsTask();
-                profileLatestPostsTask.execute(profileUrl);
+                    profileLatestPostsTask.execute(profileUrl + ";sa=showPosts;start=" + pagesLoaded * 15);
+                    ++pagesLoaded;
+                }
             }
         };
 
         latestPostsAdapter.setOnLoadMoreListener(onLoadMoreListener);
-        final LinearLayoutManager linearLayoutManager = (LinearLayoutManager) mainContent.getLayoutManager();
         mainContent.addOnScrollListener(new RecyclerView.OnScrollListener() {
             @Override
             public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
                 super.onScrolled(recyclerView, dx, dy);
 
-                totalItemCount = linearLayoutManager.getItemCount();
+                totalItemCount = layoutManager.getItemCount();
-                lastVisibleItem = linearLayoutManager.findLastVisibleItemPosition();
+                lastVisibleItem = layoutManager.findLastVisibleItemPosition();
 
-                if (!isLoading && totalItemCount <= (lastVisibleItem + visibleThreshold)) {
+                if (!isLoadingMore && totalItemCount <= (lastVisibleItem + visibleThreshold)) {
+                    isLoadingMore = true;
                     onLoadMoreListener.onLoadMore();
-                    isLoading = true;
                 }
             }
         });
@@ -143,6 +131,24 @@ public class LatestPostsFragment extends Fragment {
         return rootView;
     }
 
+    @Override
+    public void onActivityCreated(Bundle savedInstanceState) {
+        super.onActivityCreated(savedInstanceState);
+        if (parsedTopicSummaries.isEmpty()) {
+            profileLatestPostsTask = new ProfileLatestPostsTask();
+            profileLatestPostsTask.execute(profileUrl + ";sa=showPosts");
+            pagesLoaded = 1;
+        }
+        Report.d(TAG, "onActivityCreated");
+    }
+
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+        if (profileLatestPostsTask != null && profileLatestPostsTask.getStatus() != AsyncTask.Status.RUNNING)
+            profileLatestPostsTask.cancel(true);
+    }
+
     /**
      * An {@link AsyncTask} that handles asynchronous fetching of a profile page and parsing this
      * user's personal text.
@@ -158,11 +164,14 @@ public class LatestPostsFragment extends Fragment {
         private static final String TAG = "ProfileLatestPostsTask"; //Separate tag for AsyncTask
 
         protected void onPreExecute() {
+            if (!isLoadingMore) {
+                Log.d(TAG, "false");
                 progressBar.setVisibility(ProgressBar.VISIBLE);
             }
+        }
 
         protected Boolean doInBackground(String... profileUrl) {
-            String pageUrl = profileUrl[0] + ";sa=showPosts"; //Profile's page wap url
+            String pageUrl = profileUrl[0];
 
             Request request = new Request.Builder()
                     .url(pageUrl)
@@ -187,7 +196,7 @@ public class LatestPostsFragment extends Fragment {
             //Parse was successful
             progressBar.setVisibility(ProgressBar.INVISIBLE);
             latestPostsAdapter.notifyDataSetChanged();
-            isLoading = false;
+            isLoadingMore = false;
         }
 
         private boolean parseLatestPosts(Document latestPostsPage) {
@@ -197,10 +206,15 @@ public class LatestPostsFragment extends Fragment {
                 latestPostsRows = latestPostsPage.
                         select("td:has(table:Contains(Show Posts)):not([style]) > table");
 
+            //Removes loading item
+            if (isLoadingMore) {
+                parsedTopicSummaries.remove(parsedTopicSummaries.size() - 1);
+
+            }
+
             for (Element row : latestPostsRows) {
                 String pTopicUrl, pTopicTitle, pDateTime, pPost;
-
+                if (Integer.parseInt(row.attr("cellpadding")) == 4) {
-                if (row.text().contains("Show Posts Pages: ") || row.text().contains("")) {
                     if (numberOfPages == -1) {
                         Elements pages = row.select("tr.catbg3 a");
                         for (Element page : pages) {
@@ -217,7 +231,37 @@ public class LatestPostsFragment extends Fragment {
                         pTopicUrl = rowHeader.first().select("a").last().attr("href");
                         pDateTime = rowHeader.last().text();
                     }
-                    pPost = rowHeader.select("div.post").first().html();
+                    pPost = row.select("div.post").first().outerHtml();
+
+                    { //Fixes embedded videos
+                        Elements noembedTag = row.select("div").select(".post").first().select("noembed");
+                        ArrayList<String> embededVideosUrls = new ArrayList<>();
+
+                        for (Element _noembed : noembedTag) {
+                            embededVideosUrls.add(_noembed.text().substring(_noembed.text()
+                                            .indexOf("href=\"https://www.youtube.com/watch?") + 38
+                                    , _noembed.text().indexOf("target") - 2));
+                        }
+
+                        int tmp_counter = 0;
+                        while (pPost.contains("<embed")) {
+                            if (tmp_counter > embededVideosUrls.size())
+                                break;
+                            pPost = pPost.replace(
+                                    pPost.substring(pPost.indexOf("<embed"), pPost.indexOf("/noembed>") + 9)
+                                    , "<div class=\"embedded-video\">"
+                                            + "<a href=\"https://www.youtube.com/"
+                                            + embededVideosUrls.get(tmp_counter) + "\" target=\"_blank\">"
+                                            + "<img src=\"https://img.youtube.com/vi/"
+                                            + embededVideosUrls.get(tmp_counter) + "/default.jpg\" alt=\"\" border=\"0\">"
+                                            + "</a>"
+                                            //+ "<img class=\"embedded-video-play\" src=\"http://www.youtube.com/yt/brand/media/image/YouTube_light_color_icon.png\">"
+                                            + "</div>");
+                        }
+                    }
+                    //Add stuff to make it work in WebView
+                    //style.css
+                    pPost = ("<link rel=\"stylesheet\" type=\"text/css\" href=\"style.css\" />" + pPost);
 
                     parsedTopicSummaries.add(new TopicSummary(pTopicUrl, pTopicTitle, "", pDateTime, pPost));
                 }

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

@@ -3,7 +3,7 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:background="@color/primary_light"
+    android:background="@color/card_background"
     android:clickable="true"
     android:foreground="?android:attr/selectableItemBackground"
     android:paddingBottom="6dp"
@@ -28,11 +28,21 @@
         android:layout_below="@+id/title"
         android:textColor="@color/secondary_text"/>
 
+
+    <View
+        android:id="@+id/spacer_divider"
+        android:layout_width="match_parent"
+        android:layout_height="1dp"
+        android:layout_below="@+id/date"
+        android:layout_marginBottom="3dp"
+        android:layout_marginTop="3dp"
+        android:background="@color/divider"/>
+
     <FrameLayout
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:layout_alignParentStart="true"
-        android:layout_below="@+id/date">
+        android:layout_below="@+id/spacer_divider">
 
         <WebView
             android:id="@+id/post"

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

@@ -1,13 +1,17 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
-    android:layout_height="match_parent"
+    android:layout_height="wrap_content"
     android:orientation="vertical">
 
-    <ProgressBar
+
-        android:id="@+id/progress_bar"
+    <me.zhanghai.android.materialprogressbar.MaterialProgressBar
+        android:id="@+id/recycler_progress_bar"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_gravity="center_horizontal"/>
+        android:layout_gravity="center_horizontal"
+        android:indeterminate="true"
+        app:mpb_indeterminateTint="@color/accent"/>
 </LinearLayout>