Added new projects of new RPC core: MyClient and MtServivce

MtService/MtExpert.cpp

@@ -0,0 +1,73 @@
+#include "pch.h"
+
+#include "MtExpert.h"
+#include <iostream>
+
+namespace
+{
+constexpr int MT_COMMAND_TYPE_EMPTY = 0;
+}
+
+MtExpert::MtExpert(int handle, std::unique_ptr<MetaTraderHandler> mt_handler)
+    : handle_(handle)
+    , mt_handler_(std::move(mt_handler))
+{
+    log_.Debug("%s: expert %d created.", __FUNCTION__, handle_);
+}
+
+MtExpert::~MtExpert()
+{
+    log_.Debug("%s: expert %d destroyed.", __FUNCTION__, handle_);
+}
+
+void MtExpert::Deinit()
+{
+    log_.Debug("%s: handle = %d", __FUNCTION__, handle_);
+
+    OnDeinit(handle_);
+}
+
+void MtExpert::SendEvent(int event_type, const std::string& payload)
+{
+    log_.Trace("%s: handle = %d, event_type = %d, payload = %s", __FUNCTION__, handle_, event_type, payload.c_str());
+
+    OnEvent(MtEvent(handle_, event_type, payload));
+}
+
+void MtExpert::SendResponse(const std::string& payload)
+{
+    log_.Trace("%s: handle = %d, payload = %s", __FUNCTION__, handle_, payload.c_str());
+
+    if (current_task_)
+    {
+        current_task_->ProcessResponse(handle_, payload);
+        current_task_.reset();
+    }
+}
+
+void MtExpert::Process(std::unique_ptr<MtCommand> command, TaskCallback callback)
+{
+    log_.Debug("%s: handle = %d, command type = %d, command id = %d", __FUNCTION__, handle_,
+        command->getCommandType(), command->getCommandId());
+
+    auto task = std::make_unique<CommandTask>(std::move(command), std::move(callback));
+    tasks_.push(std::move(task));
+
+    mt_handler_->SendTickToMetaTrader();
+}
+
+int MtExpert::GetCommandType()
+{
+    if (tasks_.size() == 0)
+        return MT_COMMAND_TYPE_EMPTY;
+
+    current_task_ = std::move(tasks_.front());
+    tasks_.pop();
+
+    return current_task_->getCommand().getCommandType();
+}
+
+std::string MtExpert::GetCommandPayload()
+{
+    return current_task_ ? current_task_->getCommand().getPayload() : "";
+}