1 files changed, 99 insertions, 0 deletions
diff --git a/app/src/main/java/com/wireguard/config/Interface.java b/app/src/main/java/com/wireguard/config/Interface.java
new file mode 100644
index 00000000..828f2c47
--- /dev/null
+++ b/app/src/main/java/com/wireguard/config/Interface.java
@@ -0,0 +1,99 @@
+package com.wireguard.config;
+
+import android.databinding.BaseObservable;
+import android.databinding.Bindable;
+import android.databinding.Observable;
+
+import com.wireguard.android.BR;
+
+/**
+ * Represents the configuration for a WireGuard interface (an [Interface] block).
+ */
+
+public class Interface extends BaseObservable implements Observable {
+    private String address;
+    private String dns;
+    private String listenPort;
+    private String mtu;
+    private String privateKey;
+
+    @Bindable
+    public String getAddress() {
+        return address;
+    }
+
+    @Bindable
+    public String getDns() {
+        return dns;
+    }
+
+    @Bindable
+    public String getListenPort() {
+        return listenPort;
+    }
+
+    @Bindable
+    public String getMtu() {
+        return mtu;
+    }
+
+    @Bindable
+    public String getPrivateKey() {
+        return privateKey;
+    }
+
+    public void parseFrom(String line) {
+        final Attribute key = Attribute.match(line);
+        if (key == Attribute.ADDRESS)
+            address = key.parseFrom(line);
+        else if (key == Attribute.DNS)
+            dns = key.parseFrom(line);
+        else if (key == Attribute.LISTEN_PORT)
+            listenPort = key.parseFrom(line);
+        else if (key == Attribute.MTU)
+            mtu = key.parseFrom(line);
+        else if (key == Attribute.PRIVATE_KEY)
+            privateKey = key.parseFrom(line);
+    }
+
+    public void setAddress(String address) {
+        this.address = address;
+        notifyPropertyChanged(BR.address);
+    }
+
+    public void setDns(String dns) {
+        this.dns = dns;
+        notifyPropertyChanged(BR.dns);
+    }
+
+    public void setListenPort(String listenPort) {
+        this.listenPort = listenPort;
+        notifyPropertyChanged(BR.listenPort);
+    }
+
+    public void setMtu(String mtu) {
+        this.mtu = mtu;
+        notifyPropertyChanged(BR.mtu);
+    }
+
+    public void setPrivateKey(String privateKey) {
+        this.privateKey = privateKey;
+        notifyPropertyChanged(BR.privateKey);
+    }
+
+    @Override
+    public String toString() {
+        final StringBuilder sb = new StringBuilder().append("[Interface]\n");
+        if (address != null)
+            sb.append(Attribute.ADDRESS.composeWith(address));
+        if (dns != null)
+            sb.append(Attribute.DNS.composeWith(dns));
+        if (listenPort != null)
+            sb.append(Attribute.LISTEN_PORT.composeWith(listenPort));
+        if (mtu != null)
+            sb.append(Attribute.MTU.composeWith(mtu));
+        if (privateKey != null)
+            sb.append(Attribute.PRIVATE_KEY.composeWith(privateKey));
+        return sb.toString();
+    }
+}