Enable Property Level Encryption app when device is offline.

AppServicesUsageSamples/README.md

@@ -4,11 +4,19 @@ Reference app that show cases different design patterns and examples of using th
 
 ## Samples
 
-### [Property level encryption](apps/property-encryption/README.md)
+### [Property level encryption and offline mode](apps/property-encryption/README.md)
+
+This demo shows the process of protecting users' sensitive data by employing end-to-end encryption techniques while guaranteeing access from any user's device.
+
+Additionally, this demo supports offline mode. Users would have always access to the local data after logging in.
+
 ### [Presence detection](apps/presence-detection/README.md)
+
+This sample demonstrates user presence detection with App Services.
+
 ### [Client reset and error handling](apps/error-handling/README.md)
 
-This demo shows the process of protecting users' sensitive data by employing end-to-end encryption techniques while guaranteeing access from any user's device.
+A showcase for the different client reset resolution strategies with an sync error handling example.
 
 ## Demo app structure
 

AppServicesUsageSamples/demo/src/main/java/io/realm/appservicesusagesamples/Constants.kt

@@ -20,7 +20,4 @@ package io.realm.appservicesusagesamples
 // It is not mandatory to have them all replaced, only the samples to evaluate.
 const val PROPERTY_ENCRYPTION_APP_ID = "<insert-app-id>"
 const val USER_PRESENCE_APP_ID = "<insert-app-id>"
-const val OFFLINE_LOGIN_APP_ID = "<insert-app-id>"
 const val ERROR_HANDLING_APP_ID = "<insert-app-id>"
-const val BUSINESS_LOGIC_APP_ID = "<insert-app-id>"
-const val PURCHASE_VERIFICATION_APP_ID = "<insert-app-id>"

AppServicesUsageSamples/demo/src/main/java/io/realm/appservicesusagesamples/DependencyInjection.kt

@@ -49,30 +49,9 @@ enum class Demos(
             PresenceDetectionActivity::class.java,
         )
     ),
-    OFFLINE_LOGIN(
-        appId = OFFLINE_LOGIN_APP_ID,
-        addView = buttonSelector(
-            "Offline login",
-            SampleSelectorActivity::class.java,
-        )
-    ),
     ERROR_HANDLING(
         appId = ERROR_HANDLING_APP_ID,
         addView = errorHandlingSelector,
-    ),
-    BUSINESS_LOGIC(
-        appId = BUSINESS_LOGIC_APP_ID,
-        addView = buttonSelector(
-            "Business logic",
-            SampleSelectorActivity::class.java,
-        )
-    ),
-    PURCHASE_VERIFICATION(
-        appId = PURCHASE_VERIFICATION_APP_ID,
-        addView = buttonSelector(
-            "Purchase verification",
-            SampleSelectorActivity::class.java,
-        )
     );
 
     val qualifier = named(appId)

AppServicesUsageSamples/demo/src/main/java/io/realm/appservicesusagesamples/ui/SampleSelectorViewModel.kt

@@ -19,6 +19,7 @@ package io.realm.appservicesusagesamples.ui
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
+import io.realm.appservicesusagesamples.Demos
 import io.realm.kotlin.mongodb.App
 import io.realm.kotlin.mongodb.exceptions.ConnectionException
 import io.realm.kotlin.mongodb.exceptions.ServiceException
@@ -53,8 +54,15 @@ class SampleSelectorScreenViewModel(private val apps: List<io.realm.appservicesu
         }
 
     private suspend fun getDemoEntriesWithStatus() =
-        apps.map { demoWithApp ->
-            DemoWithStatus(demoWithApp.first, demoWithApp.second.isAvailable())
+        apps.map { demoWithApp: Pair<Demos, App> ->
+            when (demoWithApp.first) {
+                Demos.PROPERTY_ENCRYPTION -> {
+                    val isAvailable = demoWithApp.second.isAvailable()
+                    val isLoggedIn = demoWithApp.second.currentUser != null
+                    DemoWithStatus(demoWithApp.first, isAvailable || isLoggedIn)
+                }
+                else -> DemoWithStatus(demoWithApp.first, demoWithApp.second.isAvailable())
+            }
         }
 
     init {