Some fixes for Android SDK

Author: ital0

android/src/main/java/com/nextar/sumup/RNSumUpModule.java

@@ -164,17 +164,12 @@ public void preferences(Promise promise) {
   }
 
   @ReactMethod
-  public void isLoggedIn(Promise promise) {
-    WritableMap map = Arguments.createMap();
-    if (CoreState.Instance() == null) {
-      map.putBoolean("isLoggedIn", false);
-    } else {
-      map.putBoolean("isLoggedIn", ((UserModel)CoreState.Instance().get(UserModel.class)).isLoggedIn());
+    public void isLoggedIn(Promise promise) {
+      WritableMap map = Arguments.createMap();
+      map.putBoolean("isLoggedIn", SumUpAPI.isLoggedIn());
+      promise.resolve(map);
     }
 
-    promise.resolve(map);
-  }
-
   private final ActivityEventListener mActivityEventListener = new BaseActivityEventListener() {
 
     @Override

index.js

@@ -47,7 +47,23 @@ const RNSumUp = {
     return RNSumUpWrapper.prepareForCheckout();
   },
 
-  checkout(request) {
+  checkout(request, token = null) {
+    if (Platform.OS === 'android') {
+      if (!token)
+        throw new Error('For Android checkouts you need to provide an OAuth2 token. Please, read: https://github.com/sumup/sumup-android-sdk#5-transparent-authentication');
+
+      return this.isLoggedIn().then((result) => {
+        if (!result.isLoggedIn) {
+          const authWithToken = new Promise(async resolve => {
+            await this.authenticateWithToken(token);
+            resolve();
+          });
+
+          return authWithToken.then(() => RNSumUpWrapper.checkout(request));
+        }
+        return RNSumUpWrapper.checkout(request);
+      });
+    }
     return RNSumUpWrapper.checkout(request);
   },
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "rn-sumup",
-  "version": "1.0.9",
+  "version": "1.0.10",
   "description": "SumUp SDK Wrapper for React Native.",
   "main": "index.js",
   "scripts": {