1 files changed, 48 insertions, 0 deletions
diff --git a/wallet/src/main/java/net/taler/wallet/refund/RefundManager.kt b/wallet/src/main/java/net/taler/wallet/refund/RefundManager.kt
new file mode 100644
index 0000000..21c634e
--- /dev/null
+++ b/wallet/src/main/java/net/taler/wallet/refund/RefundManager.kt
@@ -0,0 +1,48 @@
+/*
+ * This file is part of GNU Taler
+ * (C) 2020 Taler Systems S.A.
+ *
+ * GNU Taler is free software; you can redistribute it and/or modify it under the
+ * terms of the GNU General Public License as published by the Free Software
+ * Foundation; either version 3, or (at your option) any later version.
+ *
+ * GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+package net.taler.wallet.refund
+
+import android.util.Log
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.MutableLiveData
+import net.taler.wallet.TAG
+import net.taler.wallet.backend.WalletBackendApi
+import org.json.JSONObject
+
+sealed class RefundStatus {
+    object Error : RefundStatus()
+    object Success : RefundStatus()
+}
+
+class RefundManager(private val walletBackendApi: WalletBackendApi) {
+
+    fun refund(refundUri: String): LiveData<RefundStatus> {
+        val liveData = MutableLiveData<RefundStatus>()
+        val args = JSONObject().also { it.put("talerRefundUri", refundUri) }
+        walletBackendApi.sendRequest("applyRefund", args) { isError, result ->
+            if (isError) {
+                Log.e(TAG, "Refund Error: $result")
+                liveData.postValue(RefundStatus.Error)
+            } else {
+                Log.e(TAG, "Refund Success: $result")
+                liveData.postValue(RefundStatus.Success)
+            }
+        }
+        return liveData
+    }
+
+}