Coverage Summary for Class: NotificationHelper (debug.com.greybox.projectmesh.util)

 package com.greybox.projectmesh.util
 
 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.greybox.projectmesh.MainActivity
 import com.greybox.projectmesh.R
 import com.greybox.projectmesh.navigation.BottomNavItem
 
 /**
  * Utility object for creating and showing system notifications related to file receiving.
  */
 object NotificationHelper {
 
     // Notification channel identifiers
     private const val CHANNEL_ID = "file_receive_channel"
     private const val CHANNEL_NAME = "File Receive Notifications"
 
     /**
      * Creates the notification channel if the device runs Android O or higher.
      *
      * @param context Application context used to access the system NotificationManager
      */
     fun createNotificationChannel(context: Context) {
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
             val channel = NotificationChannel(
                 CHANNEL_ID,
                 CHANNEL_NAME,
                 NotificationManager.IMPORTANCE_HIGH
             ).apply {
                 description = "Notifications for receiving file"
             }
             val notificationManager = context.getSystemService(NotificationManager::class.java)
             notificationManager.createNotificationChannel(channel)
         }
     }
 
     /**
      * Displays a notification that informs the user a file has been received.
      * Tapping the notification opens the Receive screen inside MainActivity.
      *
      * @param context Context for creating intents and notifications
      * @param fileName Name of the received file to display in the message
      */
     fun showFileReceivedNotification(context: Context, fileName: String) {
 
         // Intent that navigates user into MainActivity → Receive screen
         val intent = Intent(context, MainActivity::class.java).apply {
             action = "OPEN_RECEIVE_SCREEN"
             putExtra("navigateTo", BottomNavItem.Receive.route) // Set target screen
             putExtra("from_notification", true) // Skip permission prompt when opened from notif
             flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TOP
         }
 
         // PendingIntent for launching the activity from the notification
         val pendingIntent = PendingIntent.getActivity(
             context,
             1003,
             intent,
             PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
         )
 
         // Construct the actual notification UI
         val notification = NotificationCompat.Builder(context, CHANNEL_ID)
             .setSmallIcon(R.drawable.ic_launcher_foreground)
             .setContentTitle("File Received")
             .setContentText("Tap to view $fileName")
             .setPriority(NotificationCompat.PRIORITY_HIGH)
             .setDefaults(NotificationCompat.DEFAULT_ALL)
             .setContentIntent(pendingIntent)
             .setAutoCancel(true)
             .build()
 
         // Trigger the notification
         val notificationManager =
             context.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
         notificationManager.notify(1003, notification)
     }
 }