add MotdClient, a Java wrapper around golang's motd

1 files changed, 47 insertions, 0 deletions

diff --git a/app/src/main/java/se/leap/bitmaskclient/motd/MotdClient.java b/app/src/main/java/se/leap/bitmaskclient/motd/MotdClient.java
new file mode 100644
index 00000000..d80a8992
--- /dev/null
+++ b/app/src/main/java/se/leap/bitmaskclient/motd/MotdClient.java
@@ -0,0 +1,47 @@
+package se.leap.bitmaskclient.motd;
+
+import androidx.annotation.WorkerThread;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import de.blinkt.openvpn.core.VpnStatus;
+import motd.IMessages;
+import motd.IMotd;
+import motd.Motd;
+import se.leap.bitmaskclient.base.models.Provider;
+
+public class MotdClient {
+    IMotd motd;
+
+    public MotdClient(Provider provider) {
+        motd = Motd.newMotd(provider.getMotdUrl().toString(), provider.getName(), "android");
+    }
+
+    @WorkerThread
+    public IMessages fetch() {
+        if (!VpnStatus.isVPNActive()) {
+            VpnStatus.logError("Tried to fetch Message of the Day while VPN was off.");
+            return null;
+        }
+
+        return Motd.newMessages(motd.fetchLatestAsJson());
+    }
+
+    @WorkerThread
+    public JSONObject fetchJson() {
+        if (!VpnStatus.isVPNActive()) {
+            VpnStatus.logError("Tried to fetch Message of the Day while VPN was off.");
+            return null;
+        }
+
+        try {
+            return new JSONObject(motd.fetchLatestAsJson());
+        } catch (NullPointerException | JSONException e) {
+            e.printStackTrace();
+            return null;
+        }
+
+    }
+
+}