fix(android): check if Google Play Services are available (#64)

README.md

@@ -44,6 +44,7 @@ npx cap sync
 This plugin will use the following project variables (defined in your app’s `variables.gradle` file):
 
 - `$androidPlayCore` version of `com.google.android.play:core` (default: `1.9.0`)
+- `$androidPlayServicesBaseVersion` version of `com.google.android.gms:play-services-base` (default: `18.0.1`)
 
 ## Configuration
 

android/build.gradle

@@ -4,6 +4,7 @@ ext {
     androidxJunitVersion = project.hasProperty('androidxJunitVersion') ? rootProject.ext.androidxJunitVersion : '1.1.3'
     androidxEspressoCoreVersion = project.hasProperty('androidxEspressoCoreVersion') ? rootProject.ext.androidxEspressoCoreVersion : '3.4.0'
     androidPlayCore = project.hasProperty('androidPlayCore') ? rootProject.ext.androidPlayCore : '1.9.0'
+    androidPlayServicesBaseVersion = project.hasProperty('androidPlayServicesBaseVersion') ? rootProject.ext.androidPlayServicesBaseVersion : '18.0.1'
 }
 
 buildscript {
@@ -53,6 +54,7 @@ dependencies {
     implementation project(':capacitor-android')
     implementation "androidx.appcompat:appcompat:$androidxAppCompatVersion"
     implementation "com.google.android.play:core:$androidPlayCore"
+    implementation "com.google.android.gms:play-services-base:$androidPlayServicesBaseVersion"
     testImplementation "junit:junit:$junitVersion"
     androidTestImplementation "androidx.test.ext:junit:$androidxJunitVersion"
     androidTestImplementation "androidx.test.espresso:espresso-core:$androidxEspressoCoreVersion"

android/src/main/java/io/capawesome/capacitorjs/plugins/appupdate/AppUpdatePlugin.java

@@ -15,6 +15,8 @@
 import com.getcapacitor.Plugin;
 import com.getcapacitor.PluginCall;
 import com.getcapacitor.PluginMethod;
+import com.google.android.gms.common.ConnectionResult;
+import com.google.android.gms.common.GoogleApiAvailability;
 import com.google.android.play.core.appupdate.AppUpdateInfo;
 import com.google.android.play.core.appupdate.AppUpdateManager;
 import com.google.android.play.core.appupdate.AppUpdateManagerFactory;
@@ -41,9 +43,10 @@ public class AppUpdatePlugin extends Plugin {
     /** Update result: update info missing. */
     public static final int UPDATE_INFO_MISSING = 5;
     /** Request code for immediate update */
-    protected static final int REQUEST_IMMEDIATE_UPDATE = 10;
+    public static final int REQUEST_IMMEDIATE_UPDATE = 10;
     /** Request code for flexible update */
-    protected static final int REQUEST_FLEXIBLE_UPDATE = 11;
+    public static final int REQUEST_FLEXIBLE_UPDATE = 11;
+    public static final String ERROR_GOOGLE_PLAY_SERVICES_UNAVAILABLE = "GooglePlayServices are not available.";
     private AppUpdateManager appUpdateManager;
     private AppUpdateInfo appUpdateInfo;
     private InstallStateUpdatedListener listener;
@@ -55,6 +58,11 @@ public void load() {
 
     @PluginMethod
     public void getAppUpdateInfo(PluginCall call) {
+        boolean isGooglePlayServicesAvailable = this.isGooglePlayServicesAvailable();
+        if (!isGooglePlayServicesAvailable) {
+            call.reject(ERROR_GOOGLE_PLAY_SERVICES_UNAVAILABLE);
+            return;
+        }
         Task<AppUpdateInfo> appUpdateInfoTask = this.appUpdateManager.getAppUpdateInfo();
         appUpdateInfoTask.addOnSuccessListener(
             appUpdateInfo -> {
@@ -180,6 +188,12 @@ protected void handleOnActivityResult(int requestCode, int resultCode, Intent da
         savedPluginCall.resolve(ret);
     }
 
+    public boolean isGooglePlayServicesAvailable() {
+        GoogleApiAvailability googleApiAvailability = GoogleApiAvailability.getInstance();
+        int resultCode = googleApiAvailability.isGooglePlayServicesAvailable(bridge.getContext());
+        return resultCode == ConnectionResult.SUCCESS;
+    }
+
     private PackageInfo getPackageInfo() throws PackageManager.NameNotFoundException {
         String packageName = this.getContext().getPackageName();
         return this.getContext().getPackageManager().getPackageInfo(packageName, 0);