RecentItem

app/build.gradle

@@ -72,6 +72,7 @@ dependencies {
     implementation 'com.google.android.material:material:1.0.0'
     implementation 'com.google.firebase:firebase-core:16.0.6'
     implementation 'com.google.firebase:firebase-messaging:17.3.4'
+    implementation 'com.google.firebase:firebase-firestore:18.1.0'
     implementation 'com.crashlytics.sdk.android:crashlytics:2.9.8'
     implementation 'com.squareup.okhttp3:okhttp:3.12.0'
     implementation 'com.squareup.picasso:picasso:2.5.2'

app/src/main/java/gr/thmmy/mthmmy/activities/main/recent/RecentAdapter.java

@@ -6,7 +6,16 @@ import android.view.View;
 import android.view.ViewGroup;
 import android.widget.TextView;
 
+import com.google.android.gms.tasks.OnSuccessListener;
+import com.google.android.gms.tasks.Task;
+import com.google.android.gms.tasks.Tasks;
+import com.google.firebase.database.collection.ArraySortedMap;
+import com.google.firebase.firestore.DocumentReference;
+import com.google.firebase.firestore.DocumentSnapshot;
+
+import java.util.ArrayList;
 import java.util.List;
+import java.util.Map;
 
 import androidx.annotation.NonNull;
 import androidx.recyclerview.widget.RecyclerView;
@@ -21,12 +30,26 @@ import gr.thmmy.mthmmy.model.TopicSummary;
  */
 class RecentAdapter extends RecyclerView.Adapter<RecentAdapter.ViewHolder> {
     private final Context context;
-    private final List<TopicSummary> recentList;
+    private final List<DocumentReference> postSummaries;
     private final RecentFragment.RecentFragmentInteractionListener mListener;
 
-    RecentAdapter(Context context, @NonNull List<TopicSummary> topicSummaryList, BaseFragment.FragmentInteractionListener listener) {
+    RecentAdapter(Context context, @NonNull List<DocumentReference> postSummaries, BaseFragment.FragmentInteractionListener listener) {
         this.context = context;
-        this.recentList = topicSummaryList;
+        List<Task<DocumentSnapshot>> tasks = new ArrayList<>();
+        for (DocumentReference documentReference : postSummaries) {
+            Task<DocumentSnapshot> documentSnapshotTask = documentReference.get();
+            tasks.add(documentSnapshotTask);
+        }
+        Tasks.whenAllSuccess(tasks).addOnSuccessListener(new OnSuccessListener<List<Object>>() {
+            @Override
+            public void onSuccess(List<Object> objects) {
+                ArrayList<Map> posts = new ArrayList<>();
+                for (Object object : objects) {
+                    posts.add((Map) object);
+                }
+            }
+        })
+        this.postSummaries = postSummaries;
         mListener = (RecentFragment.RecentFragmentInteractionListener) listener;
     }
 
@@ -41,9 +64,11 @@ class RecentAdapter extends RecyclerView.Adapter<RecentAdapter.ViewHolder> {
 
     @Override
     public void onBindViewHolder(final ViewHolder holder, final int position) {
-        holder.mTitleView.setText(recentList.get(position).getSubject());
+        ArraySortedMap map = (ArraySortedMap) postSummaries.get("posts");
-        holder.mDateTimeView.setText(recentList.get(position).getDateTimeModified());
+        ArraySortedMap post = (ArraySortedMap) map.get(position);
-        holder.mUserView.setText(recentList.get(position).getLastUser());
+        holder.mTitleView.setText(post.get("topicTitle").toString());
+        holder.mDateTimeView.setText(post.get("timestamp").toString());
+        holder.mUserView.setText(post.get("poster").toString());
 
         holder.topic = recentList.get(position);
 

app/src/main/java/gr/thmmy/mthmmy/activities/main/recent/RecentFragment.java

@@ -9,6 +9,11 @@ import android.widget.ProgressBar;
 import android.widget.RelativeLayout;
 import android.widget.Toast;
 
+import com.google.android.gms.tasks.OnCompleteListener;
+import com.google.android.gms.tasks.Task;
+import com.google.firebase.firestore.DocumentReference;
+import com.google.firebase.firestore.DocumentSnapshot;
+
 import org.jsoup.nodes.Document;
 import org.jsoup.select.Elements;
 
@@ -17,10 +22,12 @@ import java.util.List;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
+import androidx.annotation.NonNull;
 import androidx.recyclerview.widget.DividerItemDecoration;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
 import gr.thmmy.mthmmy.R;
+import gr.thmmy.mthmmy.base.BaseApplication;
 import gr.thmmy.mthmmy.base.BaseFragment;
 import gr.thmmy.mthmmy.model.TopicSummary;
 import gr.thmmy.mthmmy.session.SessionManager;
@@ -49,7 +56,7 @@ public class RecentFragment extends BaseFragment {
     private SwipeRefreshLayout swipeRefreshLayout;
     private RecentAdapter recentAdapter;
 
-    private List<TopicSummary> topicSummaries;
+    private DocumentSnapshot recentDocument;
 
     private RecentTask recentTask;
 
@@ -74,13 +81,20 @@ public class RecentFragment extends BaseFragment {
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        topicSummaries = new ArrayList<>();
     }
 
     @Override
     public void onActivityCreated(Bundle savedInstanceState) {
         super.onActivityCreated(savedInstanceState);
-        if (topicSummaries.isEmpty()) {
+        if (recentDocument == null) {
+            DocumentReference docRef = BaseApplication.getInstance().getFirestoredb()
+                    .collection("recent_posts")
+                    .document("recent");
+            docRef.get().addOnCompleteListener(task -> {
+                if (task.isSuccessful()) {
+                    recentDocument = task.getResult();
+                }
+            });
             recentTask = new RecentTask(this::onRecentTaskStarted, this::onRecentTaskFinished);
             recentTask.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, SessionManager.indexUrl.toString());
 
@@ -98,7 +112,7 @@ public class RecentFragment extends BaseFragment {
         // Set the adapter
         if (rootView instanceof RelativeLayout) {
             progressBar = rootView.findViewById(R.id.progressBar);
-            recentAdapter = new RecentAdapter(getActivity(), topicSummaries, fragmentInteractionListener);
+            recentAdapter = new RecentAdapter(getActivity(), (List<DocumentReference>) recentDocument.get("posts"), fragmentInteractionListener);
 
             CustomRecyclerView recyclerView = rootView.findViewById(R.id.list);
             LinearLayoutManager linearLayoutManager = new LinearLayoutManager(recyclerView.getContext());
@@ -154,60 +168,4 @@ public class RecentFragment extends BaseFragment {
         progressBar.setVisibility(ProgressBar.INVISIBLE);
         swipeRefreshLayout.setRefreshing(false);
     }
-
-    //---------------------------------------ASYNC TASK-----------------------------------
-    private class RecentTask extends NewParseTask<ArrayList<TopicSummary>> {
-
-        RecentTask(OnTaskStartedListener onTaskStartedListener,
-                   OnNetworkTaskFinishedListener<ArrayList<TopicSummary>> onParseTaskFinishedListener) {
-            super(onTaskStartedListener, onParseTaskFinishedListener);
-        }
-
-        @Override
-        protected ArrayList<TopicSummary> parse(Document document, Response response) throws ParseException {
-            ArrayList<TopicSummary> fetchedRecent = new ArrayList<>();
-            Elements recent = document.select("#block8 :first-child div");
-            if (!recent.isEmpty()) {
-                for (int i = 0; i < recent.size(); i += 3) {
-                    String link = recent.get(i).child(0).attr("href");
-                    String title = recent.get(i).child(0).attr("title");
-                    title = title.trim();
-
-                    String lastUser = recent.get(i + 1).text();
-                    Pattern pattern = Pattern.compile("\\b (.*)");
-                    Matcher matcher = pattern.matcher(lastUser);
-                    if (matcher.find())
-                        lastUser = matcher.group(1);
-                    else
-                        throw new ParseException("Parsing failed (lastUser)");
-
-                    String dateTime = recent.get(i + 2).text();
-                    pattern = Pattern.compile("\\[(.*)]");
-                    matcher = pattern.matcher(dateTime);
-                    if (matcher.find()) {
-                        dateTime = matcher.group(1);
-                        if (dateTime.contains(" am") || dateTime.contains(" pm") ||
-                                dateTime.contains(" πμ") || dateTime.contains(" μμ")) {
-                            dateTime = dateTime.replaceAll(":[0-5][0-9] ", " ");
-                        } else {
-                            dateTime = dateTime.substring(0, dateTime.lastIndexOf(":"));
-                        }
-                        if (!dateTime.contains(",")) {
-                            dateTime = dateTime.replaceAll(".+? ([0-9])", "$1");
-                        }
-                    } else
-                        throw new ParseException("Parsing failed (dateTime)");
-
-                    fetchedRecent.add(new TopicSummary(link, title, lastUser, dateTime));
-                }
-                return fetchedRecent;
-            }
-            throw new ParseException("Parsing failed");
-        }
-
-        @Override
-        protected int getResultCode(Response response, ArrayList<TopicSummary> data) {
-            return NetworkResultCodes.SUCCESSFUL;
-        }
-    }
 }

app/src/main/java/gr/thmmy/mthmmy/base/BaseApplication.java

@@ -16,6 +16,7 @@ import com.franmontiel.persistentcookiejar.PersistentCookieJar;
 import com.franmontiel.persistentcookiejar.cache.SetCookieCache;
 import com.franmontiel.persistentcookiejar.persistence.SharedPrefsCookiePersistor;
 import com.google.firebase.analytics.FirebaseAnalytics;
+import com.google.firebase.firestore.FirebaseFirestore;
 import com.itkacher.okhttpprofiler.OkHttpProfilerInterceptor;
 import com.jakewharton.picasso.OkHttp3Downloader;
 import com.mikepenz.fontawesome_typeface_library.FontAwesome;
@@ -52,6 +53,7 @@ public class BaseApplication extends Application {
 
     //Firebase Analytics
     private FirebaseAnalytics firebaseAnalytics;
+    private FirebaseFirestore firestoredb;
 
     //Client & SessionManager
     private OkHttpClient client;
@@ -93,6 +95,7 @@ public class BaseApplication extends Application {
             Timber.i("Starting app with Analytics enabled.");
         else
             Timber.i("Starting app with Analytics disabled.");
+        firestoredb = FirebaseFirestore.getInstance();
 
         SharedPrefsCookiePersistor sharedPrefsCookiePersistor = new SharedPrefsCookiePersistor(getApplicationContext());
         PersistentCookieJar cookieJar = new PersistentCookieJar(new SetCookieCache(), sharedPrefsCookiePersistor);
@@ -181,6 +184,10 @@ public class BaseApplication extends Application {
         return client;
     }
 
+    public FirebaseFirestore getFirestoredb() {
+        return firestoredb;
+    }
+
     public SessionManager getSessionManager() {
         return sessionManager;
     }

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

@@ -0,0 +1,53 @@
+package gr.thmmy.mthmmy.model;
+
+import java.util.Date;
+
+public class RecentItem {
+    private int boardId, postId, topicId, posterId;
+    private String boardTitle, topicTitle, poster;
+    private Date timestamp;
+
+    public RecentItem(int boardId, String boardTitle, int postId, String poster, int posterId, int timestamp, int topicId,
+                      String topicTitle) {
+        this.boardId = boardId;
+        this.postId = postId;
+        this.poster = poster;
+        this.posterId = posterId;
+        this.topicId = topicId;
+        this.boardTitle = boardTitle;
+        this.topicTitle = topicTitle;
+        this.timestamp = new Date(timestamp);
+    }
+
+    public Date getTimestamp() {
+        return timestamp;
+    }
+
+    public int getBoardId() {
+        return boardId;
+    }
+
+    public int getPosterId() {
+        return posterId;
+    }
+
+    public int getPostId() {
+        return postId;
+    }
+
+    public int getTopicId() {
+        return topicId;
+    }
+
+    public String getBoardTitle() {
+        return boardTitle;
+    }
+
+    public String getPoster() {
+        return poster;
+    }
+
+    public String getTopicTitle() {
+        return topicTitle;
+    }
+}

build.gradle

@@ -8,7 +8,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.1'
+        classpath 'com.android.tools.build:gradle:3.3.1'
         classpath 'com.google.gms:google-services:4.2.0'
         classpath 'io.fabric.tools:gradle:1.26.1'
         classpath 'org.ajoberstar.grgit:grgit-core:3.0.0' // Also change in app/gradle/grgit.gradle

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Fri Sep 28 13:21:54 EEST 2018
+#Sat Mar 02 17:05:57 EET 2019
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.1-all.zip