1 files changed, 59 insertions, 0 deletions
diff --git a/src/KingSystem/Utils/Thread/MessageProcessor.cpp b/src/KingSystem/Utils/Thread/MessageProcessor.cpp
new file mode 100644
index 00000000..296d24a8
--- /dev/null
+++ b/src/KingSystem/Utils/Thread/MessageProcessor.cpp
@@ -0,0 +1,59 @@
+#include "KingSystem/Utils/Thread/MessageProcessor.h"
+#include <tuple>
+#include "KingSystem/Utils/Thread/Message.h"
+#include "KingSystem/Utils/Thread/MessageAck.h"
+#include "KingSystem/Utils/Thread/MessageReceiver.h"
+
+namespace ksys {
+
+MessageProcessor::MessageProcessor(Logger* logger) : mLogger(logger) {}
+
+MessageProcessor::~MessageProcessor() = default;
+
+static bool checkTransceiver(const MesTransceiverId& id) {
+    if (!id.next)
+        return false;
+
+    MesTransceiverId* next = *id.next;
+    if (!next)
+        return false;
+
+    const auto& fields = [](const MesTransceiverId& i) { return std::tie(i.queue_id, i.id); };
+    return fields(id) == fields(*next);
+}
+
+bool MessageProcessor::process(Message* message) {
+    message->decrementDelay();
+
+    if (!message->shouldBeProcessed())
+        return false;
+
+    bool success = false;
+    bool dest_valid = false;
+
+    const auto& dest = message->getDestination();
+    if (checkTransceiver(dest)) {
+        success = dest.receiver->receive(*message) & 1;
+        mLogger->log(*message, success);
+        dest_valid = true;
+    }
+
+    const auto& src = message->getSource();
+    if (!message->hasDelayer() || checkTransceiver(src)) {
+        if (message->shouldAck()) {
+            const auto& source = message->getSource();
+            if (checkTransceiver(source)) {
+                auto* receiver = source.receiver;
+                const MessageAck ack{dest_valid, success, message->getDestination(),
+                                     message->getType(), message->getUserData()};
+                receiver->receive(ack);
+            }
+        }
+    } else {
+        mLogger->log(*message, false);
+    }
+
+    return true;
+}
+
+}  // namespace ksys