BlacklistViewModel: Filter packages which are not apps

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

app/src/main/java/com/aurora/extensions/PackageInfo.kt

@@ -0,0 +1,17 @@
+package com.aurora.extensions
+
+import android.content.pm.PackageInfo
+import android.os.Process
+
+fun PackageInfo.isApp(): Boolean {
+    if (this.applicationInfo == null) return false
+
+    return when {
+        isQAndAbove() -> {
+            Process.isApplicationUid(this.applicationInfo.uid) &&
+                    !this.applicationInfo.isResourceOverlay && !this.isApex
+        }
+        isNAndAbove() -> Process.isApplicationUid(this.applicationInfo.uid)
+        else -> this.packageName != null && this.versionName != null
+    }
+}

app/src/main/java/com/aurora/store/viewmodel/all/BlacklistViewModel.kt

@@ -26,6 +26,7 @@ import androidx.core.content.pm.PackageInfoCompat
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
+import com.aurora.extensions.isApp
 import com.aurora.store.data.model.Black
 import com.aurora.store.data.providers.BlacklistProvider
 import com.aurora.store.util.PackageUtil
@@ -62,11 +63,7 @@ class BlacklistViewModel @Inject constructor(
                 try {
                     val packageInfoMap = PackageUtil.getPackageInfoMap(context)
                     packageInfoMap.values
-                        .filter {
-                            it.packageName != null
-                                    && it.versionName != null
-                                    && it.applicationInfo != null
-                        }
+                        .filter { it.isApp() }
                         .forEach {
                             val black = Black(it.packageName).apply {
                                 displayName = packageManager.getApplicationLabel(it.applicationInfo)