1 files changed, 93 insertions, 0 deletions
diff --git a/app/src/main/java/com/wireguard/android/viewmodel/ConfigProxy.java b/app/src/main/java/com/wireguard/android/viewmodel/ConfigProxy.java
new file mode 100644
index 00000000..abe8cbcf
--- /dev/null
+++ b/app/src/main/java/com/wireguard/android/viewmodel/ConfigProxy.java
@@ -0,0 +1,93 @@
+/*
+ * Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package com.wireguard.android.viewmodel;
+
+import android.databinding.ObservableArrayList;
+import android.databinding.ObservableList;
+import android.os.Parcel;
+import android.os.Parcelable;
+
+import com.wireguard.config.Config;
+import com.wireguard.config.ParseException;
+import com.wireguard.config.Peer;
+
+import java.util.ArrayList;
+import java.util.Collection;
+
+public class ConfigProxy implements Parcelable {
+    public static final Parcelable.Creator<ConfigProxy> CREATOR = new ConfigProxyCreator();
+
+    private final InterfaceProxy interfaze;
+    private final ObservableList<PeerProxy> peers = new ObservableArrayList<>();
+
+    private ConfigProxy(final Parcel in) {
+        interfaze = in.readParcelable(InterfaceProxy.class.getClassLoader());
+        in.readTypedList(peers, PeerProxy.CREATOR);
+        for (final PeerProxy proxy : peers)
+            proxy.bind(this);
+    }
+
+    public ConfigProxy(final Config other) {
+        interfaze = new InterfaceProxy(other.getInterface());
+        for (final Peer peer : other.getPeers()) {
+            final PeerProxy proxy = new PeerProxy(peer);
+            peers.add(proxy);
+            proxy.bind(this);
+        }
+    }
+
+    public ConfigProxy() {
+        interfaze = new InterfaceProxy();
+    }
+
+    public PeerProxy addPeer() {
+        final PeerProxy proxy = new PeerProxy();
+        peers.add(proxy);
+        proxy.bind(this);
+        return proxy;
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    public InterfaceProxy getInterface() {
+        return interfaze;
+    }
+
+    public ObservableList<PeerProxy> getPeers() {
+        return peers;
+    }
+
+    public Config resolve() throws ParseException {
+        final Collection<Peer> resolvedPeers = new ArrayList<>();
+        for (final PeerProxy proxy : peers)
+            resolvedPeers.add(proxy.resolve());
+        return new Config.Builder()
+                .setInterface(interfaze.resolve())
+                .addPeers(resolvedPeers)
+                .build();
+    }
+
+    @Override
+    public void writeToParcel(final Parcel dest, final int flags) {
+        dest.writeParcelable(interfaze, flags);
+        dest.writeTypedList(peers);
+    }
+
+    private static class ConfigProxyCreator implements Parcelable.Creator<ConfigProxy> {
+        @Override
+        public ConfigProxy createFromParcel(final Parcel in) {
+            return new ConfigProxy(in);
+        }
+
+        @Override
+        public ConfigProxy[] newArray(final int size) {
+            return new ConfigProxy[size];
+        }
+    }
+}