Fix inbox missing avatar issue

app/src/main/java/gr/thmmy/mthmmy/activities/inbox/InboxActivity.java

@@ -2,7 +2,6 @@ package gr.thmmy.mthmmy.activities.inbox;
 
 import android.os.Bundle;
 import android.view.View;
-import android.widget.ProgressBar;
 
 import androidx.lifecycle.ViewModelProviders;
 import androidx.recyclerview.widget.LinearLayoutManager;
@@ -10,7 +9,6 @@ import androidx.recyclerview.widget.RecyclerView;
 
 import gr.thmmy.mthmmy.R;
 import gr.thmmy.mthmmy.base.BaseActivity;
-import gr.thmmy.mthmmy.utils.ExternalAsyncTask;
 import gr.thmmy.mthmmy.utils.NetworkResultCodes;
 import gr.thmmy.mthmmy.viewmodel.InboxViewModel;
 import me.zhanghai.android.materialprogressbar.MaterialProgressBar;
@@ -59,7 +57,10 @@ public class InboxActivity extends BaseActivity {
         inboxViewModel.setOnInboxTaskFinishedListener((resultCode, inbox) -> {
             progressBar.setVisibility(View.INVISIBLE);
             if (resultCode == NetworkResultCodes.SUCCESSFUL) {
+                Timber.i("Successfully loaded inbox");
                 inboxAdapter.notifyDataSetChanged();
+            } else {
+
             }
         });
     }

app/src/main/java/gr/thmmy/mthmmy/activities/inbox/tasks/InboxTask.java

@@ -49,7 +49,9 @@ public class InboxTask extends NewParseTask<Inbox> {
             Element pmContainer = pmContainerContainer.select("table[style=table-layout: fixed;]").first().child(0);
 
             Element thumbnail = pmContainer.select("img.avatar").first();
-            pm.setThumbnailUrl(thumbnail.attr("src"));
+            // User might not have an avatar
+            if (thumbnail != null)
+                pm.setThumbnailUrl(thumbnail.attr("src"));
 
             Element subjectAndDateContainer = pmContainer.select("td[align=left]").first();
             pm.setSubject(subjectAndDateContainer.select("b").first().text());

app/src/main/java/gr/thmmy/mthmmy/activities/profile/ProfileActivity.java

@@ -1,6 +1,5 @@
 package gr.thmmy.mthmmy.activities.profile;
 
-import android.content.DialogInterface;
 import android.content.Intent;
 import android.graphics.Color;
 import android.graphics.Typeface;
@@ -19,6 +18,7 @@ import android.widget.ProgressBar;
 import android.widget.TextView;
 import android.widget.Toast;
 
+import androidx.appcompat.app.AlertDialog;
 import androidx.appcompat.app.AppCompatDelegate;
 import androidx.core.content.res.ResourcesCompat;
 import androidx.fragment.app.Fragment;
@@ -39,7 +39,6 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.Objects;
 
-import androidx.appcompat.app.AlertDialog;
 import gr.thmmy.mthmmy.R;
 import gr.thmmy.mthmmy.activities.LoginActivity;
 import gr.thmmy.mthmmy.activities.create_pm.CreatePMActivity;

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

@@ -6,6 +6,8 @@ import java.util.ArrayList;
 
 import gr.thmmy.mthmmy.activities.inbox.tasks.InboxTask;
 import gr.thmmy.mthmmy.model.Inbox;
+import gr.thmmy.mthmmy.model.PM;
+import gr.thmmy.mthmmy.utils.NetworkResultCodes;
 
 public class InboxViewModel extends ViewModel implements InboxTask.OnNetworkTaskFinishedListener<Inbox> {
     private static final String INBOX_URL = "https://www.thmmy.gr/smf/index.php?action=pm";
@@ -38,10 +40,12 @@ public class InboxViewModel extends ViewModel implements InboxTask.OnNetworkTask
     @Override
     public void onNetworkTaskFinished(int resultCode, Inbox inbox) {
         this.inbox = inbox;
-        userExtraInfoVisibile.clear();
-        for (int i = 0; i < inbox.getPms().size(); i++)
-            userExtraInfoVisibile.add(false);
         onInboxTaskFinishedListener.onNetworkTaskFinished(resultCode, inbox);
+        if (resultCode == NetworkResultCodes.SUCCESSFUL) {
+            userExtraInfoVisibile.clear();
+            for (PM pm : inbox.getPms())
+                userExtraInfoVisibile.add(false);
+        }
     }
 
     public Inbox getInbox() {