Draft for notifs

PennMobile/build.gradle

@@ -99,6 +99,7 @@ dependencies {
     testImplementation platform(libs.androidx.compose.bom)
     androidTestImplementation platform(libs.androidx.compose.bom)
     implementation platform(libs.firebase.bom)
+    implementation(libs.firebase.messaging)
 
     implementation libs.bundles.compose
     implementation libs.bundles.material

PennMobile/src/main/AndroidManifest.xml

@@ -18,6 +18,7 @@
     <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
     <uses-permission android:name="android.permission.VIBRATE" />
+    <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
 
     <application
         android:name="androidx.multidex.MultiDexApplication"
@@ -55,7 +56,12 @@
         </activity>
         <service android:name=".dining.widget.DiningHallWidgetAdapter"
             android:permission="android.permission.BIND_REMOTEVIEWS" />
-
+        <service android:name=".notifications.PushNotificationService"
+            android:exported="false">
+            <intent-filter>
+                <action android:name="com.google.firebase.MESSAGING_EVENT" />
+            </intent-filter>
+        </service>
         <meta-data
             android:name="com.google.android.gms.version"
             android:value="@integer/google_play_services_version" />
@@ -65,6 +71,12 @@
         <meta-data
             android:name="preloaded_fonts"
             android:resource="@array/preloaded_fonts" />
+        <meta-data
+            android:name="com.google.firebase.messaging.default_notification_color"
+            android:resource="@color/penn_red" />
+        <meta-data
+            android:name="com.google.firebase.messaging.default_notification_icon"
+            android:resource="@drawable/baseline_circle_notifications_24" />
 
         <receiver
             android:name=".laundry.LaundryBroadcastReceiver"

PennMobile/src/main/java/com/pennapps/labs/pennmobile/MainActivity.kt

@@ -1,6 +1,7 @@
 package com.pennapps.labs.pennmobile
 
 import StudentLifeRf2
+import android.Manifest
 import android.content.Context
 import android.content.SharedPreferences
 import android.content.pm.PackageManager
@@ -20,8 +21,10 @@ import android.view.inputmethod.InputMethodManager
 import android.webkit.CookieManager
 import android.widget.TextView
 import android.widget.Toast
+import androidx.activity.result.contract.ActivityResultContracts
 import androidx.appcompat.app.AppCompatActivity
 import androidx.coordinatorlayout.widget.CoordinatorLayout
+import androidx.core.content.ContextCompat
 import androidx.core.graphics.ColorUtils
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.FragmentManager
@@ -77,6 +80,18 @@ class MainActivity : AppCompatActivity() {
     private lateinit var mFirebaseAnalytics: FirebaseAnalytics
     val mNetworkManager by lazy { OAuth2NetworkManager(this) }
 
+    // Declare the launcher at the top of your Activity/Fragment:
+    private val requestPermissionLauncher =
+        registerForActivityResult(
+            ActivityResultContracts.RequestPermission(),
+        ) { isGranted: Boolean ->
+            if (isGranted) {
+                // FCM SDK (and your app) can post notifications.
+            } else {
+                // TODO: Inform user that that your app will not show notifications.
+            }
+        }
+
     override fun onCreate(savedInstanceState: Bundle?) {
         if (Build.VERSION.SDK_INT > 28) {
             setTheme(R.style.DarkModeApi29)
@@ -91,6 +106,7 @@ class MainActivity : AppCompatActivity() {
             setTheme(R.style.DarkBackground)
         }
         Utils.getCurrentSystemTime()
+        askNotificationPermission()
 
         setSupportActionBar(binding.include.toolbar)
         fragmentManager = supportFragmentManager
@@ -132,6 +148,25 @@ class MainActivity : AppCompatActivity() {
         }
     }
 
+    private fun askNotificationPermission() {
+        // This is only necessary for API level >= 33 (TIRAMISU)
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+            if (ContextCompat.checkSelfPermission(this, Manifest.permission.POST_NOTIFICATIONS) ==
+                PackageManager.PERMISSION_GRANTED
+            ) {
+                // FCM SDK (and your app) can post notifications.
+            } else if (shouldShowRequestPermissionRationale(Manifest.permission.POST_NOTIFICATIONS)) {
+                // TODO: display an educational UI explaining to the user the features that will be enabled
+                //       by them granting the POST_NOTIFICATION permission. This UI should provide the user
+                //       "OK" and "No thanks" buttons. If the user selects "OK," directly request the permission.
+                //       If the user selects "No thanks," allow the user to continue without notifications.
+            } else {
+                // Directly ask for the permission
+                requestPermissionLauncher.launch(Manifest.permission.POST_NOTIFICATIONS)
+            }
+        }
+    }
+
     private fun onExpandableBottomNavigationItemSelected() {
         binding.include.expandableBottomBar.setOnNavigationItemSelectedListener { item ->
             val position =

PennMobile/src/main/java/com/pennapps/labs/pennmobile/notifications/PushNotificationService.kt

@@ -0,0 +1,67 @@
+package com.pennapps.labs.pennmobile.notifications
+
+import android.app.NotificationChannel
+import android.app.NotificationManager
+import android.app.PendingIntent
+import android.content.Context
+import android.content.Intent
+import android.graphics.BitmapFactory
+import android.util.Log
+import androidx.core.app.NotificationCompat
+import com.google.firebase.messaging.FirebaseMessagingService
+import com.google.firebase.messaging.RemoteMessage
+import com.pennapps.labs.pennmobile.MainActivity
+import com.pennapps.labs.pennmobile.R
+import java.net.URL
+
+class PushNotificationService : FirebaseMessagingService() {
+    override fun onNewToken(token: String) {
+        super.onNewToken(token)
+        // Update Server/Database
+        Log.d("FCM Registration", "Refreshed token: $token")
+    }
+
+    override fun onMessageReceived(message: RemoteMessage) {
+        super.onMessageReceived(message)
+        Log.d("Notification", "Notification received!")
+        val title = message.notification?.title
+        val body = message.notification?.body
+        val imageUrl = message.notification?.imageUrl
+
+        val notificationManager =
+            getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
+
+        val notificationChannel =
+            NotificationChannel(
+                "MAIN_CHANNEL",
+                "Main Channel",
+                NotificationManager.IMPORTANCE_HIGH,
+            )
+        notificationManager.createNotificationChannel(notificationChannel)
+
+        val mainActivityIntent = Intent(this, MainActivity::class.java)
+        mainActivityIntent.apply {
+            flags += Intent.FLAG_ACTIVITY_NEW_TASK
+            flags += Intent.FLAG_ACTIVITY_CLEAR_TOP
+        }
+        val pendingIntent = PendingIntent.getActivity(this, 0, mainActivityIntent, PendingIntent.FLAG_IMMUTABLE)
+
+        val notificationBuilder =
+            NotificationCompat
+                .Builder(this, "MAIN_CHANNEL")
+                .setContentTitle(title)
+                .setContentText(body)
+                .setSmallIcon(R.drawable.baseline_circle_notifications_24)
+                .setPriority(NotificationCompat.PRIORITY_HIGH)
+                .setContentIntent(pendingIntent)
+                .setAutoCancel(true)
+
+        imageUrl?.let {
+            val bitmap = BitmapFactory.decodeStream(URL(imageUrl.toString()).openConnection().getInputStream())
+            notificationBuilder.setLargeIcon(bitmap)
+            notificationBuilder.setStyle(NotificationCompat.BigPictureStyle().bigPicture(bitmap))
+        }
+
+        notificationManager.notify(1, notificationBuilder.build())
+    }
+}

PennMobile/src/main/res/drawable/baseline_circle_notifications_24.xml

@@ -0,0 +1,5 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:tint="#011F5B" android:viewportHeight="24" android:viewportWidth="24" android:width="24dp">
+
+    <path android:fillColor="@android:color/white" android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM12,18.5c-0.83,0 -1.5,-0.67 -1.5,-1.5h3c0,0.83 -0.67,1.5 -1.5,1.5zM17,16L7,16v-1l1,-1v-2.61C8,9.27 9.03,7.47 11,7v-0.5c0,-0.57 0.43,-1 1,-1s1,0.43 1,1L13,7c1.97,0.47 3,2.28 3,4.39L16,14l1,1v1z"/>
+
+</vector>

PennMobile/src/main/res/values/colors.xml

@@ -72,5 +72,6 @@
     <color name="light_blue_200">#FF81D4FA</color>
     <color name="light_blue_600">#FF039BE5</color>
     <color name="light_blue_900">#FF01579B</color>
+    <color name="penn_red">#990000</color>
 
 </resources>

gradle/libs.versions.toml

@@ -18,9 +18,10 @@ coordinatorlayout = "1.2.0"
 customalertviewdialogue = "a1fc69d54d"
 espressoCore = "3.5.0"
 exifinterface = "1.3.6"
-firebaseBom = "31.5.0"
+firebaseBom = "33.5.1"
 firebaseCrashlyticsKtx = "18.6.0"
 firebaseCrashalytics = "2.9.9"
+firebaseMessaging = "24.0.3"
 glanceAppwidget = "1.1.0"
 glide = "4.11.0"
 googleMapsServices = "2.2.0"
@@ -103,6 +104,7 @@ firebase-analytics = { module = "com.google.firebase:firebase-analytics" }
 firebase-bom = { module = "com.google.firebase:firebase-bom", version.ref = "firebaseBom" }
 firebase-crashlytics = { module = "com.google.firebase:firebase-crashlytics" }
 firebase-crashlytics-ktx = { module = "com.google.firebase:firebase-crashlytics-ktx", version.ref = "firebaseCrashlyticsKtx" }
+firebase-messaging = { module = "com.google.firebase:firebase-messaging", version.ref = "firebaseMessaging" }
 glide = { module = "com.github.bumptech.glide:glide", version.ref = "glide" }
 google-maps-services = { module = "com.google.maps:google-maps-services", version.ref = "googleMapsServices" }
 joda-time = { module = "joda-time:joda-time", version.ref = "jodaTime" }