1 files changed, 49 insertions, 0 deletions
diff --git a/Swiften/Serializer/PayloadSerializers/MIXJoinSerializer.cpp b/Swiften/Serializer/PayloadSerializers/MIXJoinSerializer.cpp
new file mode 100644
index 0000000..509e41e
--- /dev/null
+++ b/Swiften/Serializer/PayloadSerializers/MIXJoinSerializer.cpp
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2017 Tarun Gupta
+ * Licensed under the simplified BSD license.
+ * See Documentation/Licenses/BSD-simplified.txt for more information.
+ */
+
+#include <Swiften/Serializer/PayloadSerializers/MIXJoinSerializer.h>
+
+#include <memory>
+#include <string>
+
+#include <Swiften/Serializer/PayloadSerializers/FormSerializer.h>
+#include <Swiften/Serializer/XML/XMLElement.h>
+#include <Swiften/Serializer/XML/XMLRawTextNode.h>
+
+using namespace Swift;
+
+MIXJoinSerializer::MIXJoinSerializer() {
+}
+
+MIXJoinSerializer::~MIXJoinSerializer() {
+}
+
+std::string MIXJoinSerializer::serializePayload(std::shared_ptr<MIXJoin> payload) const {
+    if (!payload) {
+        return "";
+    }
+    XMLElement element("join", "urn:xmpp:mix:0");
+    if (payload->getChannel()) {
+        element.setAttribute("channel", *payload->getChannel());
+    }
+    if (payload->getJID()) {
+        element.setAttribute("jid", *payload->getJID());
+    }
+    auto subscriptionData = payload->getSubscriptions();
+    std::vector<std::string> subscriptions(subscriptionData.begin(), subscriptionData.end());
+    std::sort(subscriptions.begin(), subscriptions.end());
+
+    for (const auto& item : subscriptions) {
+        auto subscribeElement = std::make_shared<XMLElement>("subscribe");
+        subscribeElement->setAttribute("node", item);
+        element.addNode(subscribeElement);
+    }
+
+    if (payload->getForm()) {
+        element.addNode(std::make_shared<XMLRawTextNode>(FormSerializer().serialize(payload->getForm())));
+    }
+    return element.serialize();
+}