fixup! NetworkProvider: improvements + workaround for Android L

Signed-off-by: Aayush Gupta <aayushgupta219@gmail.com>

app/src/main/java/com/aurora/store/data/providers/NetworkProvider.kt

@@ -43,8 +43,7 @@ import javax.inject.Singleton
 @Singleton
 class NetworkProvider @Inject constructor(@ApplicationContext private val context: Context) {
 
-    private val connectivityManager =
-        context.getSystemService<ConnectivityManager>() as ConnectivityManager
+    private val connectivityManager = context.getSystemService<ConnectivityManager>()!!
 
     val status: Flow<NetworkStatus>
         get() = callbackFlow {
@@ -71,9 +70,15 @@ class NetworkProvider @Inject constructor(@ApplicationContext private val contex
                 awaitClose { connectivityManager.unregisterNetworkCallback(networkCallback) }
             } else {
                 val receiver = NetworkBroadcastReceiver { isConnected ->
-                    trySend(if (isConnected) NetworkStatus.AVAILABLE else NetworkStatus.UNAVAILABLE).isSuccess
+                    val status = if (isConnected) {
+                        NetworkStatus.AVAILABLE
+                    } else {
+                        NetworkStatus.UNAVAILABLE
+                    }
+                    trySend(status).isSuccess
                 }
 
+                @Suppress("DEPRECATION")
                 context.registerReceiver(
                     receiver,
                     IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION)
@@ -82,4 +87,4 @@ class NetworkProvider @Inject constructor(@ApplicationContext private val contex
                 awaitClose { context.unregisterReceiver(receiver) }
             }
         }.distinctUntilChanged()
-}
+}

app/src/main/java/com/aurora/store/data/receiver/NetworkBroadcastReceiver.kt

@@ -1,18 +1,29 @@
+/*
+ * SPDX-FileCopyrightText: 2025 Aurora OSS
+ * SPDX-FileCopyrightText: 2025 The Calyx Institute
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
 package com.aurora.store.data.receiver
 
 import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
 import android.net.ConnectivityManager
+import androidx.core.content.getSystemService
+
+/**
+ * Broadcast receiver for network status for API 21 & 22
+ * @param callback Callback when the network status changes
+ */
+@Suppress("DEPRECATION")
+class NetworkBroadcastReceiver(private val callback: (Boolean) -> Unit) : BroadcastReceiver() {
 
-class NetworkBroadcastReceiver(
-    private val callback: (Boolean) -> Unit
-) : BroadcastReceiver() {
     override fun onReceive(context: Context?, intent: Intent?) {
-        val connectivityManager = context?.getSystemService(Context.CONNECTIVITY_SERVICE) as? ConnectivityManager
+        val connectivityManager = context?.getSystemService<ConnectivityManager>()
         val networkInfo = connectivityManager?.activeNetworkInfo
         val isConnected = networkInfo?.isConnectedOrConnecting == true
 
         callback(isConnected)
     }
-}
+}