Merge pull request #30 from RecentRunner/WorkingOnProfileAndPushNotification

Working on profile and push notification

android/.idea/gradle.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
+  <component name="GradleMigrationSettings" migrationVersion="1" />
   <component name="GradleSettings">
     <option name="linkedExternalProjectsSettings">
       <GradleProjectSettings>

android/.idea/misc.xml

@@ -1,4 +1,3 @@
-<?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ExternalStorageConfigurationManager" enabled="true" />
   <component name="ProjectRootManager" version="2" languageLevel="JDK_21" default="true" project-jdk-name="jbr-21" project-jdk-type="JavaSDK">

android/.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/.." vcs="Git" />
+  </component>
+</project>

android/app/src/main/AndroidManifest.xml

@@ -8,6 +8,7 @@
         android:name="android.permission.READ_EXTERNAL_STORAGE"
         android:maxSdkVersion="32" />
     <uses-permission android:name="android.permission.READ_MEDIA_IMAGES" />
+    <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
 
     <uses-feature
         android:name="android.hardware.camera"
@@ -24,6 +25,11 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.PetStoreMobile">
+
+        <service
+            android:name=".services.ChatNotificationService"
+            android:exported="false" />
+
         <activity
             android:name=".activities.HomeActivity"
             android:windowSoftInputMode="adjustResize"

android/app/src/main/java/com/example/petstoremobile/PetStoreApplication.java

@@ -7,7 +7,5 @@ public class PetStoreApplication extends Application {
     @Override
     public void onCreate() {
         super.onCreate();
-        // Clear login data on app so when the application closes, the user is logged out and have to re-login
-        TokenManager.getInstance(this).clearLoginData();
     }
 }

android/app/src/main/java/com/example/petstoremobile/activities/HomeActivity.java

@@ -1,25 +1,40 @@
 package com.example.petstoremobile.activities;
 
+import android.Manifest;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.os.Build;
 import android.os.Bundle;
+import android.util.Log;
 
 import androidx.activity.EdgeToEdge;
+import androidx.activity.result.ActivityResultLauncher;
+import androidx.activity.result.contract.ActivityResultContracts;
+import androidx.annotation.NonNull;
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.core.content.ContextCompat;
 import androidx.core.graphics.Insets;
 import androidx.core.view.ViewCompat;
-import androidx.core.view.WindowCompat;
 import androidx.core.view.WindowInsetsCompat;
-import androidx.core.view.WindowInsetsControllerCompat;
 import androidx.fragment.app.Fragment;
 
 import com.example.petstoremobile.R;
 import com.example.petstoremobile.fragments.ChatFragment;
 import com.example.petstoremobile.fragments.ListFragment;
 import com.example.petstoremobile.fragments.ProfileFragment;
+import com.example.petstoremobile.services.ChatNotificationService;
 import com.google.android.material.bottomnavigation.BottomNavigationView;
 
 public class HomeActivity extends AppCompatActivity {
+    private BottomNavigationView bottomNav;
 
+    // Launcher to ask for notification permission
+    private final ActivityResultLauncher<String> requestPermissionLauncher =
+            registerForActivityResult(new ActivityResultContracts.RequestPermission(), isGranted -> {
+                if (!isGranted) {
+                    Log.w("HomeActivity", "Notification permission denied");
+                }
+            });
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -34,17 +49,15 @@ public class HomeActivity extends AppCompatActivity {
         });
 
         //get the bottom navbar from the layout
-        BottomNavigationView bottomNav = findViewById(R.id.bottom_navigation);
+        bottomNav = findViewById(R.id.bottom_navigation);
         
-        // Load ListFragment by default only if this is a fresh start
+        //load the list fragment by default if it's a fresh start
         if (savedInstanceState == null) {
-            loadFragment(new ListFragment());
+            handleIntent(getIntent());
-            bottomNav.setSelectedItemId(R.id.nav_list);
         }
 
-        //when an item in the bar is selected, load the corresponding fragment
+        //when an item in the bottom bar is selected, load the corresponding fragment
         bottomNav.setOnItemSelectedListener(item -> {
-
             if (item.getItemId() == R.id.nav_list) {
                 loadFragment(new ListFragment());
                 return true;
@@ -57,9 +70,49 @@ public class HomeActivity extends AppCompatActivity {
             }
             return false;
         });
+
+        // Start the notification service and request for notification permission
+        startNotificationService();
+        requestNotificationPermission();
     }
     
-    //helper function to load a fragment
+    // Handle new intents when the activity is already running,
+    // like clicking a notification while the app is in use
+    @Override
+    protected void onNewIntent(Intent intent) {
+        super.onNewIntent(intent);
+        handleIntent(intent);
+    }
+
+    // Helper function to process intents for navigation.
+    // like clicking a notification or just launching the app from a fresh start
+    private void handleIntent(Intent intent) {
+        if (intent != null && "chat".equals(intent.getStringExtra("navigate_to"))) {
+            loadFragment(new ChatFragment());
+            bottomNav.setSelectedItemId(R.id.nav_chat);
+        } else {
+            loadFragment(new ListFragment());
+            bottomNav.setSelectedItemId(R.id.nav_list);
+        }
+    }
+
+    // Helper function to start the notification service in the background
+    // to receive notifications when a new conversation is created
+    private void startNotificationService() {
+        Intent serviceIntent = new Intent(this, ChatNotificationService.class);
+        startService(serviceIntent);
+    }
+
+    //Helper function to request for notification permission
+    private void requestNotificationPermission() {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+            if (ContextCompat.checkSelfPermission(this, Manifest.permission.POST_NOTIFICATIONS) != PackageManager.PERMISSION_GRANTED) {
+                requestPermissionLauncher.launch(Manifest.permission.POST_NOTIFICATIONS);
+            }
+        }
+    }
+
+    //Helper function to load a fragment
     private void loadFragment(Fragment fragment) {
         getSupportFragmentManager()
                 .beginTransaction()

android/app/src/main/java/com/example/petstoremobile/activities/MainActivity.java

@@ -19,6 +19,7 @@ import com.example.petstoremobile.api.auth.AuthApi;
 import com.example.petstoremobile.api.auth.TokenManager;
 import com.example.petstoremobile.api.RetrofitClient;
 import com.example.petstoremobile.dtos.AuthDTO;
+import com.example.petstoremobile.dtos.UserDTO;
 
 import retrofit2.Call;
 import retrofit2.Callback;
@@ -90,11 +91,11 @@ public class MainActivity extends AppCompatActivity {
                         );
 
                         //fetch user id from api then login to home activity
-                        RetrofitClient.getAuthApi(MainActivity.this).getCurrentUser()
+                        RetrofitClient.getAuthApi(MainActivity.this).getMe()
-                                .enqueue(new Callback<AuthDTO.UserResponse>() {
+                                .enqueue(new Callback<UserDTO>() {
                                     @Override
-                                    public void onResponse(Call<AuthDTO.UserResponse> call,
+                                    public void onResponse(Call<UserDTO> call,
-                                                           Response<AuthDTO.UserResponse> response) {
+                                                           Response<UserDTO> response) {
                                         if (response.isSuccessful() && response.body() != null) {
                                             TokenManager.getInstance(MainActivity.this)
                                                     .saveUserId(response.body().getId());
@@ -106,7 +107,7 @@ public class MainActivity extends AppCompatActivity {
                                     }
 
                                     @Override
-                                    public void onFailure(Call<AuthDTO.UserResponse> call,
+                                    public void onFailure(Call<UserDTO> call,
                                                           Throwable t) {
                                         Log.e("MainActivity", "Failed to fetch userId", t);
 

android/app/src/main/java/com/example/petstoremobile/api/auth/AuthApi.java

@@ -1,17 +1,29 @@
 package com.example.petstoremobile.api.auth;
 
 import com.example.petstoremobile.dtos.AuthDTO;
+import com.example.petstoremobile.dtos.UserDTO;
+
+import java.util.Map;
 
 import retrofit2.Call;
 import retrofit2.http.Body;
 import retrofit2.http.GET;
 import retrofit2.http.POST;
+import retrofit2.http.PUT;
 
 //Api for logging in and getting current user
 public interface AuthApi {
+
+    //login endpoint
     @POST("api/v1/auth/login")
     Call<AuthDTO.LoginResponse> login(@Body AuthDTO.LoginRequest loginRequest);
 
+    //get current user endpoint
     @GET("api/v1/auth/me")
-    Call<AuthDTO.UserResponse> getCurrentUser();
+    Call<UserDTO> getMe();
+
+    //update current user endpoint
+    @PUT("api/v1/auth/me")
+    Call<UserDTO> updateMe(@Body Map<String, String> updates);
+
 }

android/app/src/main/java/com/example/petstoremobile/dtos/ErrorResponse.java

@@ -0,0 +1,15 @@
+package com.example.petstoremobile.dtos;
+
+//Used to get messages of any errors from the backend
+
+public class ErrorResponse {
+    private String message;
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+}

android/app/src/main/java/com/example/petstoremobile/dtos/UserDTO.java

@@ -0,0 +1,50 @@
+package com.example.petstoremobile.dtos;
+
+public class UserDTO {
+    private Long id;
+    private String username;
+    private String email;
+    private String fullName;
+    private String phone;
+    private String avatarUrl;
+    private String role;
+    private Long storeId;
+    private String storeName;
+
+    // Getters
+    public Long getId() {
+        return id;
+    }
+
+    public String getUsername() {
+        return username;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public String getFullName() {
+        return fullName;
+    }
+
+    public String getPhone() {
+        return phone;
+    }
+
+    public String getAvatarUrl() {
+        return avatarUrl;
+    }
+
+    public String getRole() {
+        return role;
+    }
+
+    public Long getStoreId() {
+        return storeId;
+    }
+
+    public String getStoreName() {
+        return storeName;
+    }
+}

android/app/src/main/java/com/example/petstoremobile/fragments/ProfileFragment.java

@@ -16,6 +16,7 @@ import androidx.fragment.app.Fragment;
 
 import android.provider.MediaStore;
 import android.text.InputType;
+import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -23,20 +24,34 @@ import android.widget.Button;
 import android.widget.EditText;
 import android.widget.ImageView;
 import android.widget.TextView;
+import android.widget.Toast;
 
 import com.example.petstoremobile.R;
 import com.example.petstoremobile.activities.MainActivity;
+import com.example.petstoremobile.api.RetrofitClient;
+import com.example.petstoremobile.api.auth.AuthApi;
 import com.example.petstoremobile.api.auth.TokenManager;
+import com.example.petstoremobile.dtos.ErrorResponse;
+import com.example.petstoremobile.dtos.UserDTO;
+import com.example.petstoremobile.services.ChatNotificationService;
+import com.example.petstoremobile.utils.InputValidator;
+import com.google.gson.Gson;
 
 import java.io.File;
+import java.util.HashMap;
+import java.util.Map;
+
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Response;
 
 public class ProfileFragment extends Fragment {
 
     //initialize the view/controls
     private ImageView imgProfile;
     private TextView tvProfileName, tvProfileEmail, tvProfilePhone, tvProfileRole;
-    private Button btnChangePhoto, btnEditEmail, btnEditPhone, btnLogout;
     private Uri photoUri;
+    private UserDTO currentUser;
 
     //Initialize the launchers for camera and gallery
     private ActivityResultLauncher<Intent> galleryLauncher;
@@ -107,7 +122,6 @@ public class ProfileFragment extends Fragment {
         );
     }
 
-    //TODO: MAKE PROFILE VIEW DISPLAY PROFILE DATA FROM DATABASE
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
                              Bundle savedInstanceState) {
@@ -119,10 +133,13 @@ public class ProfileFragment extends Fragment {
         tvProfileEmail = view.findViewById(R.id.tvProfileEmail);
         tvProfilePhone = view.findViewById(R.id.tvProfilePhone);
         tvProfileRole = view.findViewById(R.id.tvProfileRole);
-        btnChangePhoto = view.findViewById(R.id.btnChangePhoto);
+        Button btnChangePhoto = view.findViewById(R.id.btnChangePhoto);
-        btnEditEmail = view.findViewById(R.id.btnEditEmail);
+        Button btnEditEmail = view.findViewById(R.id.btnEditEmail);
-        btnEditPhone = view.findViewById(R.id.btnEditPhone);
+        Button btnEditPhone = view.findViewById(R.id.btnEditPhone);
-        btnLogout = view.findViewById(R.id.btnLogout);
+        Button btnLogout = view.findViewById(R.id.btnLogout);
+
+        //Load Profile Data from backend
+        loadProfileData();
 
         //Set up listeners for the buttons
         //Change photo button
@@ -170,19 +187,10 @@ public class ProfileFragment extends Fragment {
                     .setTitle("Edit Email")
                     .setView(input)
                     .setPositiveButton("Save", (dialog, which) -> {
-                        String newEmail = input.getText().toString();
+                        if (InputValidator.isValidEmail(input)) {
-                        //if the new value is a valid email then set the email to the new value
+                            updateProfileField("email", input.getText().toString());
-                        if (android.util.Patterns.EMAIL_ADDRESS.matcher(newEmail).matches()) {
+                        } else {
-                            tvProfileEmail.setText(newEmail);
+                            Toast.makeText(requireContext(), "Email is invalid", Toast.LENGTH_SHORT).show();
-                            //TODO: UPDATE THE EMAIL IN DATABASE
-                        }
-                        else {
-                            //tell the user to email is invalid
-                            new AlertDialog.Builder(requireContext())
-                                    .setTitle("Error")
-                                    .setMessage("Email is invalid")
-                                    .setPositiveButton("OK", null)
-                                    .show();
                         }
                     })
                     .setNegativeButton("Cancel", null)
@@ -210,19 +218,10 @@ public class ProfileFragment extends Fragment {
                     .setTitle("Edit Phone Number")
                     .setView(input)
                     .setPositiveButton("Save", (dialog, which) -> {
-                        String newPhone = input.getText().toString();
+                        if (InputValidator.isValidPhone(input)) {
-                        //if the new value is format: (XXX) XXX-XXXX then set the phone to the new value
+                            updateProfileField("phone", input.getText().toString());
-                        if (newPhone.matches("\\(\\d{3}\\) \\d{3}-\\d{4}")) { //TODO MAKE VALIDATION CLASS INSTEAD FOR THIS
+                        } else {
-                            tvProfilePhone.setText(newPhone);
+                            Toast.makeText(requireContext(), "Phone number is invalid", Toast.LENGTH_SHORT).show();
-                            //TODO: UPDATE PHONE IN DATABASE
-                        }
-                        else {
-                            //tell the user to email cannot be empty
-                            new AlertDialog.Builder(requireContext())
-                                    .setTitle("Error")
-                                    .setMessage("Phone number is invalid. Format: (XXX) XXX-XXXX")
-                                    .setPositiveButton("OK", null)
-                                    .show();
                         }
                     })
                     .setNegativeButton("Cancel", null)
@@ -231,6 +230,10 @@ public class ProfileFragment extends Fragment {
 
         //Logout button
         btnLogout.setOnClickListener(v -> {
+            // Stop notification service before logging out so notifications stop
+            Intent serviceIntent = new Intent(requireContext(), ChatNotificationService.class);
+            requireContext().stopService(serviceIntent);
+
             TokenManager.getInstance(requireContext()).clearLoginData(); // clear the token for next login
             //get the intent to the main activity and clear the back stack so the back button won't allow the user to go back to the previous screen
             Intent intent = new Intent(getActivity(), MainActivity.class);
@@ -252,4 +255,72 @@ public class ProfileFragment extends Fragment {
         //launch the camera to capture the photo and save the photo to photoUri
         cameraLauncher.launch(photoUri);
     }
+
+    //Helper function to call the backend to get profile data and load it to the view
+    private void loadProfileData() {
+        AuthApi authApi = RetrofitClient.getAuthApi(requireContext());
+
+        authApi.getMe().enqueue(new Callback<UserDTO>() {
+            @Override
+            public void onResponse(Call<UserDTO> call, Response<UserDTO> response) {
+                //if the response is successful and the body is not null then set the user to the view
+                if (response.isSuccessful() && response.body() != null) {
+                    currentUser = response.body();
+
+                    //set the user data to the view
+                    tvProfileName.setText(currentUser.getFullName());
+                    tvProfileEmail.setText(currentUser.getEmail());
+                    tvProfilePhone.setText(currentUser.getPhone());
+                    tvProfileRole.setText(currentUser.getRole());
+                    //TODO: LOAD PHOTO FROM DATABASE
+                }
+                else {
+                    Log.e("onResponse: ", response.message());
+                    Toast.makeText(getContext(), "Failed to load profile: ", Toast.LENGTH_SHORT).show();
+                }
+            }
+
+            @Override
+            public void onFailure(Call<UserDTO> call, Throwable t) {
+                Log.e("PROFILE", "onFailure: " + t.getMessage());
+                Toast.makeText(getContext(), "Network error: could not load profile", Toast.LENGTH_SHORT).show();
+            }
+        });
+    }
+
+    //Helper function to update a profile field in the backend
+    private void updateProfileField(String fieldName, String value) {
+        AuthApi authApi = RetrofitClient.getAuthApi(requireContext());
+        Map<String, String> updates = new HashMap<>();
+        updates.put(fieldName, value);
+
+        authApi.updateMe(updates).enqueue(new Callback<UserDTO>() {
+            @Override
+            public void onResponse(Call<UserDTO> call, Response<UserDTO> response) {
+                if (response.isSuccessful() && response.body() != null) {
+                    currentUser = response.body();
+                    // Update the view with the new data from backend
+                    tvProfileEmail.setText(currentUser.getEmail());
+                    tvProfilePhone.setText(currentUser.getPhone());
+                    Toast.makeText(requireContext(), "Profile updated successfully", Toast.LENGTH_SHORT).show();
+                } else {
+                    try {
+                        String errorJson = response.errorBody().string();
+                        ErrorResponse errorResponse = new Gson().fromJson(errorJson, ErrorResponse.class);
+                        String errorMessage = errorResponse.getMessage();
+                        Toast.makeText(requireContext(), errorMessage, Toast.LENGTH_LONG).show();
+                    } catch (Exception e) {
+                        Log.e("UPDATE_PROFILE", "Error parsing error body", e);
+                        Toast.makeText(requireContext(), "Failed to update profile", Toast.LENGTH_SHORT).show();
+                    }
+                }
+            }
+
+            @Override
+            public void onFailure(Call<UserDTO> call, Throwable t) {
+                Log.e("UPDATE_PROFILE", "Failure: " + t.getMessage());
+                Toast.makeText(requireContext(), "Network error", Toast.LENGTH_SHORT).show();
+            }
+        });
+    }
 }

android/app/src/main/java/com/example/petstoremobile/services/ChatNotificationService.java

@@ -0,0 +1,88 @@
+package com.example.petstoremobile.services;
+
+import android.app.Service;
+import android.content.Intent;
+import android.os.IBinder;
+import android.util.Log;
+import androidx.annotation.Nullable;
+import com.example.petstoremobile.api.auth.TokenManager;
+import com.example.petstoremobile.dtos.ConversationDTO;
+import com.example.petstoremobile.utils.NotificationHelper;
+import com.example.petstoremobile.websocket.StompChatManager;
+import java.util.HashSet;
+import java.util.Set;
+
+// Service to receive notifications when a new conversation is created
+public class ChatNotificationService extends Service {
+    private static final String TAG = "ChatNotificationService";
+    private StompChatManager stompChatManager;
+    private final Set<Long> knownConversationIds = new HashSet<>();
+
+    //When the service starts, connect to the websocket
+    @Override
+    public int onStartCommand(Intent intent, int flags, int startId) {
+        Log.d(TAG, "Service started");
+        connectWebSocket();
+        return START_STICKY;
+    }
+
+    // helper function to connect to the websocket
+    private void connectWebSocket() {
+        //get the token and role from the shared preferences
+        TokenManager tm = TokenManager.getInstance(this);
+        String token = tm.getToken();
+        String role = tm.getRole();
+
+
+        if (token != null && stompChatManager == null) {
+            stompChatManager = new StompChatManager(token, role);
+
+            //When a conversation gets created, show a notification
+            stompChatManager.setConversationListener(conversation -> {
+                //check if the conversation exists
+                if (conversation != null && conversation.getId() != null) {
+                    //check if the conversation is new
+                    if (!knownConversationIds.contains(conversation.getId())) {
+                        //add the conversation to the set of known conversations
+                        knownConversationIds.add(conversation.getId());
+                        NotificationHelper.showNotification(
+                                getApplicationContext(),
+                                "Customer Support",
+                                "A customer request for assistance"
+                        );
+
+                    }
+                }
+            });
+            stompChatManager.setConnectionListener(new StompChatManager.ConnectionListener() {
+                // when the websocket is connected, set isFirstLoad to false after a delay
+                @Override
+                public void onSocketOpened() {
+                    Log.d(TAG, "WebSocket connected in service");
+                }
+
+                @Override
+                public void onSocketClosed() { Log.d(TAG, "WebSocket closed in service"); }
+
+                @Override
+                public void onSocketError() { Log.e(TAG, "WebSocket error in service"); }
+            });
+            stompChatManager.connect();
+        }
+    }
+
+    //When the service is destroyed, disconnect from the websocket
+    @Override
+    public void onDestroy() {
+        if (stompChatManager != null) {
+            stompChatManager.disconnect();
+        }
+        super.onDestroy();
+    }
+
+    @Nullable
+    @Override
+    public IBinder onBind(Intent intent) {
+        return null;
+    }
+}

android/app/src/main/java/com/example/petstoremobile/utils/InputValidator.java

@@ -61,10 +61,11 @@ public class InputValidator {
         return true;
     }
 
-    // Checks if the phone number is valid (digits, spaces, dashes, brackets allowed)
+    // Checks if the phone number is valid
     public static boolean isValidPhone(EditText field) {
         String phone = field.getText().toString().trim();
-        if (phone.isEmpty() || !phone.matches("[0-9\\-\\s\\(\\)\\+]+")) {
+        // Android built in phone validation pattern
+        if (phone.isEmpty() || !android.util.Patterns.PHONE.matcher(phone).matches()) {
             field.setError("Enter a valid phone number");
             field.requestFocus();
             return false;
@@ -94,4 +95,3 @@ public class InputValidator {
         return true;
     }
 }
-

android/app/src/main/java/com/example/petstoremobile/utils/NotificationHelper.java

@@ -0,0 +1,53 @@
+package com.example.petstoremobile.utils;
+
+import android.app.NotificationChannel;
+import android.app.NotificationManager;
+import android.app.PendingIntent;
+import android.content.Context;
+import android.content.Intent;
+import android.os.Build;
+import androidx.core.app.NotificationCompat;
+import com.example.petstoremobile.R;
+import com.example.petstoremobile.activities.HomeActivity;
+
+// Helper class to show notifications when called
+public class NotificationHelper {
+    private static final String CHANNEL_ID = "chat_notifications";
+    private static final String CHANNEL_NAME = "Chat Notifications";
+    private static final String CHANNEL_DESC = "Notifications for new conversations";
+    private static final int NOTIFICATION_ID = 1;
+
+    // a function to show a notification
+    public static void showNotification(Context context, String title, String message) {
+        NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
+
+        //check if the device is running on Oreo or higher so we can set up a notification channel
+        // for these devices
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            // Create a notification channel
+            NotificationChannel channel = new NotificationChannel(CHANNEL_ID, CHANNEL_NAME, NotificationManager.IMPORTANCE_HIGH);
+            channel.setDescription(CHANNEL_DESC);
+            notificationManager.createNotificationChannel(channel);
+        }
+
+        //make the notification navigate the chat if it is clicked
+        Intent intent = new Intent(context, HomeActivity.class);
+        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
+        intent.putExtra("navigate_to", "chat");
+        
+        PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, intent, 
+                PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_IMMUTABLE);
+
+        //build the notification for display
+        NotificationCompat.Builder builder = new NotificationCompat.Builder(context, CHANNEL_ID)
+                .setSmallIcon(R.mipmap.ic_launcher)
+                .setContentTitle(title)
+                .setContentText(message)
+                .setPriority(NotificationCompat.PRIORITY_HIGH)
+                .setDefaults(NotificationCompat.DEFAULT_ALL)
+                .setAutoCancel(true)
+                .setContentIntent(pendingIntent);
+
+        notificationManager.notify(NOTIFICATION_ID, builder.build());
+    }
+}

android/app/src/main/res/layout/fragment_profile.xml

@@ -83,7 +83,7 @@
                         android:id="@+id/tvProfileEmail"
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
-                        android:text="example@email.com"
+                        android:text="No email loaded"
                         android:textColor="@color/text_dark"
                         android:textSize="16sp" />
 
@@ -129,7 +129,7 @@
                         android:id="@+id/tvProfilePhone"
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
-                        android:text="(123) 123-1234"
+                        android:text="No phone loaded"
                         android:textColor="@color/text_dark"
                         android:textSize="16sp" />
 
@@ -174,7 +174,7 @@
                         android:id="@+id/tvProfileRole"
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
-                        android:text="Manager"
+                        android:text="No role loaded"
                         android:textSize="16sp"
                         android:textColor="@color/accent_coral"/>