Fetch unread messages periodically (15 mins for test) using WorkManager. Click new comment notifications to view new comment in ViewPostDetailActivity.

13 files changed, 506 insertions, 0 deletions

diff --git a/.idea/caches/build_file_checksums.ser b/.idea/caches/build_file_checksums.ser
index 1090b71e..38cb74bb 100644
--- a/.idea/caches/build_file_checksums.ser
+++ b/.idea/caches/build_file_checksums.ser
diff --git a/.idea/caches/gradle_models.ser b/.idea/caches/gradle_models.ser
index 728f811b..055c0fc8 100644
--- a/.idea/caches/gradle_models.ser
+++ b/.idea/caches/gradle_models.ser
diff --git a/app/build.gradle b/app/build.gradle
index 6cfa4e13..67c0ed85 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -79,4 +79,5 @@ dependencies {
     implementation 'com.github.livefront:bridge:v1.2.0'
     implementation 'com.evernote:android-state:1.4.1'
     annotationProcessor 'com.evernote:android-state-processor:1.4.1'
+    implementation "androidx.work:work-runtime:2.2.0"
 }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/AppComponent.java b/app/src/main/java/ml/docilealligator/infinityforreddit/AppComponent.java
index 7b054b03..95e8f658 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/AppComponent.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/AppComponent.java
@@ -34,4 +34,5 @@ interface AppComponent {
     void inject(EditPostActivity editPostActivity);
     void inject(EditCommentActivity editCommentActivity);
     void inject(AccountPostsActivity accountPostsActivity);
+    void inject(PullNotificationWorker pullNotificationWorker);
 }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/FetchMessages.java b/app/src/main/java/ml/docilealligator/infinityforreddit/FetchMessages.java
new file mode 100644
index 00000000..04d6f8de
--- /dev/null
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/FetchMessages.java
@@ -0,0 +1,134 @@
+package ml.docilealligator.infinityforreddit;
+
+import android.os.AsyncTask;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import org.json.JSONArray;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Calendar;
+import java.util.Locale;
+
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Response;
+import retrofit2.Retrofit;
+
+class FetchMessages {
+
+    interface FetchMessagesListener {
+        void fetchSuccess(@Nullable ArrayList<Message> messages);
+        void fetchFailed(boolean shouldRetry);
+    }
+
+    static final String WHERE_INBOX = "inbox";
+    static final String WHERE_UNREAD = "unread";
+    static final String WHERE_SENT = "sent";
+    static final String WHERE_COMMENTS = "comments";
+
+    static void fetchMessagesAsync(Retrofit oauthRetrofit, Locale locale, String accessToken, String where,
+                                   FetchMessagesListener fetchMessagesListener) {
+        oauthRetrofit.create(RedditAPI.class).getMessages(RedditUtils.getOAuthHeader(accessToken), where)
+                .enqueue(new Callback<String>() {
+                    @Override
+                    public void onResponse(@NonNull Call<String> call, @NonNull Response<String> response) {
+                        if(response.isSuccessful()) {
+                            new ParseMessageAsnycTask(response.body(), locale,
+                                    fetchMessagesListener::fetchSuccess).execute();
+                        } else {
+                            fetchMessagesListener.fetchFailed(true);
+                        }
+                    }
+
+                    @Override
+                    public void onFailure(@NonNull Call<String> call, @NonNull Throwable t) {
+                        fetchMessagesListener.fetchFailed(true);
+                    }
+                });
+    }
+
+    @Nullable
+    static ArrayList<Message> parseMessage(String response, Locale locale) {
+        JSONArray messageArray;
+        try {
+            messageArray = new JSONObject(response).getJSONObject(JSONUtils.DATA_KEY).getJSONArray(JSONUtils.CHILDREN_KEY);
+        } catch (JSONException e) {
+            e.printStackTrace();
+            return null;
+        }
+
+        ArrayList<Message> messages = new ArrayList<>();
+        for(int i = 0; i < messageArray.length(); i++) {
+            try {
+                JSONObject messageJSON = messageArray.getJSONObject(i);
+                String kind = messageJSON.getString(JSONUtils.KIND_KEY);
+
+                JSONObject rawMessageJSON = messageJSON.getJSONObject(JSONUtils.DATA_KEY);
+                String subredditName = rawMessageJSON.getString(JSONUtils.SUBREDDIT_KEY);
+                String subredditNamePrefixed = rawMessageJSON.getString(JSONUtils.SUBREDDIT_NAME_PREFIX_KEY);
+                String id = rawMessageJSON.getString(JSONUtils.ID_KEY);
+                String fullname = rawMessageJSON.getString(JSONUtils.NAME_KEY);
+                String subject = rawMessageJSON.getString(JSONUtils.SUBJECT_KEY);
+                String author = rawMessageJSON.getString(JSONUtils.AUTHOR_KEY);
+                String parentFullname = rawMessageJSON.getString(JSONUtils.PARENT_ID_KEY);
+                String title = rawMessageJSON.has(JSONUtils.LINK_TITLE_KEY) ? rawMessageJSON.getString(JSONUtils.LINK_TITLE_KEY) : null;
+                String body = rawMessageJSON.getString(JSONUtils.BODY_KEY);
+                String context = rawMessageJSON.getString(JSONUtils.CONTEXT_KEY);
+                String distinguished = rawMessageJSON.getString(JSONUtils.DISTINGUISHED_KEY);
+                boolean wasComment = rawMessageJSON.getBoolean(JSONUtils.WAS_COMMENT_KEY);
+                boolean isNew = rawMessageJSON.getBoolean(JSONUtils.NEW_KEY);
+                int score = rawMessageJSON.getInt(JSONUtils.SCORE_KEY);
+                int nComments = rawMessageJSON.isNull(JSONUtils.NUM_COMMENTS_KEY) ? -1 : rawMessageJSON.getInt(JSONUtils.NUM_COMMENTS_KEY);
+                long timeUTC = rawMessageJSON.getLong(JSONUtils.CREATED_UTC_KEY) * 1000;
+
+                Calendar submitTimeCalendar = Calendar.getInstance();
+                submitTimeCalendar.setTimeInMillis(timeUTC);
+                String formattedTime = new SimpleDateFormat("MMM d, YYYY, HH:mm",
+                        locale).format(submitTimeCalendar.getTime());
+
+                messages.add(new Message(kind, subredditName, subredditNamePrefixed, id, fullname, subject,
+                        author, parentFullname, title, body, context, distinguished, formattedTime,
+                        wasComment, isNew, score, nComments, timeUTC));
+            } catch (JSONException e) {
+                e.printStackTrace();
+            }
+        }
+        return messages;
+    }
+
+    private static class ParseMessageAsnycTask extends AsyncTask<Void, Void, Void> {
+
+        interface ParseMessageAsyncTaskListener {
+            void parseSuccess(ArrayList<Message> messages);
+        }
+
+        private String response;
+        private Locale locale;
+        private ArrayList<Message> messages;
+        private ParseMessageAsyncTaskListener parseMessageAsyncTaskListener;
+
+        ParseMessageAsnycTask(String response, Locale locale, ParseMessageAsyncTaskListener parseMessageAsnycTaskListener) {
+            this.response = response;
+            this.locale = locale;
+            messages = new ArrayList<>();
+            this.parseMessageAsyncTaskListener = parseMessageAsnycTaskListener;
+        }
+
+        @Override
+        protected Void doInBackground(Void... voids) {
+            messages = parseMessage(response, locale);
+            return null;
+        }
+
+        @Override
+        protected void onPostExecute(Void aVoid) {
+            super.onPostExecute(aVoid);
+            parseMessageAsyncTaskListener.parseSuccess(messages);
+        }
+    }
+}
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/JSONUtils.java b/app/src/main/java/ml/docilealligator/infinityforreddit/JSONUtils.java
index 78e3659c..8d6539ec 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/JSONUtils.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/JSONUtils.java
@@ -5,6 +5,7 @@ package ml.docilealligator.infinityforreddit;
  */
 
 public class JSONUtils {
+    static final String KIND_KEY = "kind";
     static final String DATA_KEY = "data";
     static final String AFTER_KEY = "after";
     static final String CHILDREN_KEY = "children";
@@ -62,6 +63,7 @@ public class JSONUtils {
     static final String JSON_KEY = "json";
     static final String PARENT_ID_KEY = "parent_id";
     static final String LINK_ID_KEY = "link_id";
+    static final String LINK_TITLE_KEY = "link_title";
     static final String ERRORS_KEY = "errors";
     static final String ARGS_KEY = "args";
     static final String FIELDS_KEY = "fields";
@@ -73,4 +75,10 @@ public class JSONUtils {
     static final String DESCRIPTION_HTML_KEY = "description_html";
     static final String ARCHIVED_KEY = "archived";
     static final String TEXT_EDITABLE_KEY = "text_editable";
+    static final String SUBJECT_KEY = "subject";
+    static final String CONTEXT_KEY = "context";
+    static final String DISTINGUISHED_KEY = "distinguished";
+    static final String WAS_COMMENT_KEY = "was_comment";
+    static final String NEW_KEY = "new";
+    static final String NUM_COMMENTS_KEY = "num_comments";
 }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/LinkResolverActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/LinkResolverActivity.java
index a091cef0..d95a210e 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/LinkResolverActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/LinkResolverActivity.java
@@ -132,4 +132,8 @@ public class LinkResolverActivity extends AppCompatActivity {
         }
         return packagesSupportingCustomTabs;
     }
+
+    static Uri getRedditUriByPath(String path) {
+        return Uri.parse("https://www.reddit.com" + path);
+    }
 }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/MainActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/MainActivity.java
index 11717ed7..5309d7b5 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/MainActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/MainActivity.java
@@ -30,6 +30,10 @@ import androidx.lifecycle.ViewModelProvider;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 import androidx.viewpager.widget.ViewPager;
+import androidx.work.Constraints;
+import androidx.work.NetworkType;
+import androidx.work.PeriodicWorkRequest;
+import androidx.work.WorkManager;
 
 import com.bumptech.glide.Glide;
 import com.bumptech.glide.RequestManager;
@@ -39,6 +43,8 @@ import com.google.android.material.appbar.CollapsingToolbarLayout;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 import com.google.android.material.tabs.TabLayout;
 
+import java.util.concurrent.TimeUnit;
+
 import javax.inject.Inject;
 import javax.inject.Named;
 
@@ -234,6 +240,17 @@ public class MainActivity extends AppCompatActivity implements SortTypeBottomShe
                 mProfileImageUrl = account.getProfileImageUrl();
                 mBannerImageUrl = account.getBannerImageUrl();
                 mKarma = account.getKarma();
+
+                Constraints constraints = new Constraints.Builder()
+                        .setRequiredNetworkType(NetworkType.CONNECTED)
+                        .build();
+
+                PeriodicWorkRequest pullNotificationRequest =
+                        new PeriodicWorkRequest.Builder(PullNotificationWorker.class, 15, TimeUnit.MINUTES)
+                                .setConstraints(constraints)
+                                .build();
+
+                WorkManager.getInstance(this).enqueue(pullNotificationRequest);
             }
             bindView();
         }).execute();
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Message.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Message.java
new file mode 100644
index 00000000..1846a8ef
--- /dev/null
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Message.java
@@ -0,0 +1,126 @@
+package ml.docilealligator.infinityforreddit;
+
+class Message {
+    static final String TYPE_COMMENT = "t1";
+    static final String TYPE_ACCOUNT = "t2";
+    static final String TYPE_LINK = "t3";
+    static final String TYPE_MESSAGE = "t4";
+    static final String TYPE_SUBREDDIT = "t5";
+    static final String TYPE_AWARD = "t6";
+
+    private String kind;
+    private String subredditName;
+    private String subredditNamePrefixed;
+    private String id;
+    private String fullname;
+    private String subject;
+    private String author;
+    private String parentFullName;
+    private String title;
+    private String body;
+    private String context;
+    private String distinguished;
+    private String formattedTime;
+    private boolean wasComment;
+    private boolean isNew;
+    private int score;
+    private int nComments;
+    private long timeUTC;
+
+    Message(String kind, String subredditName, String subredditNamePrefixed, String id, String fullname,
+            String subject, String author, String parentFullName, String title, String body, String context,
+            String distinguished, String formattedTime, boolean wasComment, boolean isNew, int score,
+            int nComments, long timeUTC) {
+        this.kind = kind;
+        this.subredditName = subredditName;
+        this.subredditNamePrefixed = subredditNamePrefixed;
+        this.id = id;
+        this.fullname = fullname;
+        this.subject = subject;
+        this.author = author;
+        this.parentFullName = parentFullName;
+        this.title = title;
+        this.body = body;
+        this.context = context;
+        this.distinguished = distinguished;
+        this.formattedTime = formattedTime;
+        this.wasComment = wasComment;
+        this.isNew = isNew;
+        this.score = score;
+        this.nComments = nComments;
+        this.timeUTC = timeUTC;
+    }
+
+
+    public String getKind() {
+        return kind;
+    }
+
+    public String getSubredditName() {
+        return subredditName;
+    }
+
+    public String getSubredditNamePrefixed() {
+        return subredditNamePrefixed;
+    }
+
+    public String getId() {
+        return id;
+    }
+
+    public String getFullname() {
+        return fullname;
+    }
+
+    public String getSubject() {
+        return subject;
+    }
+
+    public String getAuthor() {
+        return author;
+    }
+
+    public String getParentFullName() {
+        return parentFullName;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public String getBody() {
+        return body;
+    }
+
+    public String getContext() {
+        return context;
+    }
+
+    public String getDistinguished() {
+        return distinguished;
+    }
+
+    public String getFormattedTime() {
+        return formattedTime;
+    }
+
+    public boolean isWasComment() {
+        return wasComment;
+    }
+
+    public boolean isNew() {
+        return isNew;
+    }
+
+    public int getScore() {
+        return score;
+    }
+
+    public int getnComments() {
+        return nComments;
+    }
+
+    public long getTimeUTC() {
+        return timeUTC;
+    }
+}
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/NotificationUtils.java b/app/src/main/java/ml/docilealligator/infinityforreddit/NotificationUtils.java
index 978ebe0f..89c92a0c 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/NotificationUtils.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/NotificationUtils.java
@@ -1,5 +1,65 @@
 package ml.docilealligator.infinityforreddit;
 
+import android.app.NotificationChannel;
+import android.app.NotificationManager;
+import android.content.Context;
+
+import androidx.core.app.NotificationCompat;
+import androidx.core.app.NotificationManagerCompat;
+
 class NotificationUtils {
     static final String CHANNEL_POST_MEDIA = "Post Media";
+    static final String CHANNEL_ID_NEW_COMMENTS = "new_comments";
+    static final String CHANNEL_NEW_COMMENTS = "New Comments";
+    static final String GROUP_NEW_COMMENTS = "ml.docilealligator.infinityforreddit.NEW_COMMENTS";
+    static final int SUMMARY_ID_NEW_COMMENTS = 0;
+
+    static final int BASE_ID_COMMENT = 1;
+    static final int BASE_ID_ACCOUNT = 1000;
+    static final int BASE_ID_POST = 2000;
+    static final int BASE_ID_MESSAGE = 3000;
+    static final int BASE_ID_SUBREDDIT = 4000;
+    static final int BASE_ID_AWARD = 5000;
+
+    static NotificationCompat.Builder buildNotification(NotificationManagerCompat notificationManager,
+                                                        Context context, String title, String content,
+                                                        String summary, String channelId, String channelName,
+                                                        String group) {
+        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
+            NotificationChannel channel = new NotificationChannel(channelId, channelName, NotificationManager.IMPORTANCE_DEFAULT);
+            notificationManager.createNotificationChannel(channel);
+        }
+
+        return new NotificationCompat.Builder(context.getApplicationContext(), channelId)
+                .setContentTitle(title)
+                .setContentText(content)
+                .setSmallIcon(R.mipmap.ic_launcher)
+                .setStyle(new NotificationCompat.BigTextStyle()
+                        .setSummaryText(summary)
+                        .bigText(content))
+                .setGroup(group)
+                .setAutoCancel(true);
+    }
+
+    static NotificationCompat.Builder buildSummaryNotification(Context context, NotificationManagerCompat notificationManager,
+                                                               String title, String content, String channelId,
+                                                               String channelName, String group) {
+        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
+            NotificationChannel channel = new NotificationChannel(channelId, channelName, NotificationManager.IMPORTANCE_DEFAULT);
+            notificationManager.createNotificationChannel(channel);
+        }
+
+        return new NotificationCompat.Builder(context, channelId)
+                .setContentTitle(title)
+                //set content text to support devices running API level < 24
+                .setContentText(content)
+                .setSmallIcon(R.mipmap.ic_launcher)
+                .setGroup(group)
+                .setGroupSummary(true)
+                .setAutoCancel(true);
+    }
+
+    static NotificationManagerCompat getNotificationManager(Context context) {
+        return NotificationManagerCompat.from(context);
+    }
 }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/PullNotificationWorker.java b/app/src/main/java/ml/docilealligator/infinityforreddit/PullNotificationWorker.java
new file mode 100644
index 00000000..f166f1b5
--- /dev/null
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/PullNotificationWorker.java
@@ -0,0 +1,144 @@
+package ml.docilealligator.infinityforreddit;
+
+import android.app.PendingIntent;
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+import android.util.Log;
+
+import androidx.annotation.NonNull;
+import androidx.core.app.NotificationCompat;
+import androidx.core.app.NotificationManagerCompat;
+import androidx.work.Worker;
+import androidx.work.WorkerParameters;
+
+import java.io.IOException;
+import java.util.ArrayList;
+
+import javax.inject.Inject;
+import javax.inject.Named;
+
+import Account.Account;
+import retrofit2.Response;
+import retrofit2.Retrofit;
+
+public class PullNotificationWorker extends Worker {
+    private Context context;
+
+    @Inject
+    @Named("oauth")
+    Retrofit mOauthRetrofit;
+
+    @Inject
+    RedditDataRoomDatabase redditDataRoomDatabase;
+
+    public PullNotificationWorker(@NonNull Context context, @NonNull WorkerParameters workerParams) {
+        super(context, workerParams);
+        this.context = context;
+        ((Infinity) context.getApplicationContext()).getAppComponent().inject(this);
+    }
+
+    @NonNull
+    @Override
+    public Result doWork() {
+        Log.i("workmanager", "do");
+        try {
+            Log.i("workmanager", "before response");
+            Account currentAccount = redditDataRoomDatabase.accountDao().getCurrentAccount();
+            Response<String> response = mOauthRetrofit.create(RedditAPI.class).getMessages(
+                    RedditUtils.getOAuthHeader(currentAccount.getAccessToken()),
+                    FetchMessages.WHERE_COMMENTS).execute();
+            Log.i("workmanager", "has response");
+            if(response.isSuccessful()) {
+                String responseBody = response.body();
+                ArrayList<Message> messages = FetchMessages.parseMessage(responseBody, context.getResources().getConfiguration().locale);
+
+                if(messages != null) {
+                    NotificationManagerCompat notificationManager = NotificationUtils.getNotificationManager(context);
+
+                    NotificationCompat.Builder summaryBuilder = NotificationUtils.buildSummaryNotification(context,
+                            notificationManager, currentAccount.getUsername(), messages.size() + " new comment replies",
+                            NotificationUtils.CHANNEL_ID_NEW_COMMENTS, NotificationUtils.CHANNEL_NEW_COMMENTS,
+                            NotificationUtils.GROUP_NEW_COMMENTS);
+
+                    NotificationCompat.InboxStyle inboxStyle = new NotificationCompat.InboxStyle();
+
+                    int messageSize = messages.size() >= 5 ? 5 : messages.size();
+
+                    for(int i = messageSize - 1; i >= 0; i--) {
+                        Message message = messages.get(i);
+
+                        inboxStyle.addLine(message.getAuthor() + " " + message.getBody());
+
+                        String kind = message.getKind();
+                        String title;
+                        String summary;
+                        if(kind.equals(Message.TYPE_COMMENT)) {
+                            title = message.getAuthor();
+                            summary = context.getString(R.string.notification_summary_comment);
+                        } else {
+                            title = message.getTitle();
+                            if(kind.equals(Message.TYPE_ACCOUNT)) {
+                                summary = context.getString(R.string.notification_summary_account);
+                            } else if(kind.equals(Message.TYPE_LINK)) {
+                                summary = context.getString(R.string.notification_summary_post);
+                            } else if(kind.equals(Message.TYPE_MESSAGE)) {
+                                summary = context.getString(R.string.notification_summary_message);
+                            } else if(kind.equals(Message.TYPE_SUBREDDIT)) {
+                                summary = context.getString(R.string.notification_summary_subreddit);
+                            } else {
+                                summary = context.getString(R.string.notification_summary_award);
+                            }
+                        }
+
+                        NotificationCompat.Builder builder = NotificationUtils.buildNotification(notificationManager,
+                                context, title, message.getBody(), summary,
+                                NotificationUtils.CHANNEL_ID_NEW_COMMENTS,
+                                NotificationUtils.CHANNEL_NEW_COMMENTS, NotificationUtils.GROUP_NEW_COMMENTS);
+
+                        if(kind.equals(Message.TYPE_COMMENT)) {
+                            Intent intent = new Intent(context, LinkResolverActivity.class);
+                            Uri uri = LinkResolverActivity.getRedditUriByPath(message.getContext());
+                            intent.setData(uri);
+                            PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, intent, 0);
+                            builder.setContentIntent(pendingIntent);
+                            notificationManager.notify(NotificationUtils.BASE_ID_COMMENT + i, builder.build());
+                        } else if(kind.equals(Message.TYPE_ACCOUNT)) {
+                            notificationManager.notify(NotificationUtils.BASE_ID_ACCOUNT + i, builder.build());
+                        } else if(kind.equals(Message.TYPE_LINK)) {
+                            notificationManager.notify(NotificationUtils.BASE_ID_POST + i, builder.build());
+                        } else if(kind.equals(Message.TYPE_MESSAGE)) {
+                            notificationManager.notify(NotificationUtils.BASE_ID_MESSAGE + i, builder.build());
+                        } else if(kind.equals(Message.TYPE_SUBREDDIT)) {
+                            notificationManager.notify(NotificationUtils.BASE_ID_SUBREDDIT + i, builder.build());
+                        } else {
+                            notificationManager.notify(NotificationUtils.BASE_ID_AWARD + i, builder.build());
+                        }
+                    }
+
+                    inboxStyle.setBigContentTitle(messages.size() + " New Messages")
+                            .setSummaryText(currentAccount.getUsername());
+
+                    summaryBuilder.setStyle(inboxStyle);
+
+                    notificationManager.notify(NotificationUtils.SUMMARY_ID_NEW_COMMENTS, summaryBuilder.build());
+
+                    Log.i("workmanager", "message size " + messages.size());
+                } else {
+                    Log.i("workmanager", "retry1");
+                    return Result.retry();
+                }
+            } else {
+                Log.i("workmanager", "retry2 " + response.code());
+                return Result.retry();
+            }
+        } catch (IOException e) {
+            e.printStackTrace();
+            Log.i("workmanager", "retry3");
+            return Result.retry();
+        }
+
+        Log.i("workmanager", "success");
+        return Result.success();
+    }
+}
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/RedditAPI.java b/app/src/main/java/ml/docilealligator/infinityforreddit/RedditAPI.java
index a9caccd6..ddd53c47 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/RedditAPI.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/RedditAPI.java
@@ -156,4 +156,7 @@ public interface RedditAPI {
     @FormUrlEncoded
     @POST("{subredditNamePrefixed}/api/selectflair")
     Call<String> selectFlair(@Path("subredditNamePrefixed") String subredditName, @HeaderMap Map<String, String> headers, @FieldMap Map<String, String> params);
+
+    @GET("/message/{where}.json?raw_json=1")
+    Call<String> getMessages(@HeaderMap Map<String, String> headers, @Path("where") String where);
 }
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 46a3899b..359315a2 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -218,4 +218,12 @@
     <string name="only_allow_64_chars">Only allow less than 64 characters</string>
 
     <string name="view_all_comments">Click here to browse all comments</string>
+
+    <string name="notification_summary_comment">New Comments</string>
+    <string name="notification_summary_account">Account</string>
+    <string name="notification_summary_post">Post</string>
+    <string name="notification_summary_message">New Messages</string>
+    <string name="notification_summary_subreddit">Subreddit</string>
+    <string name="notification_summary_award">Award</string>
+    <string name="notification_new_messages">%1$d New Messages</string>
 </resources>