Viewer.hpp

#pragma once
#include <samchon/templates/external/ExternalSystem.hpp>

#include <samchon/examples/interaction/base/MonitorBase.hpp>
#include <samchon/examples/interaction/base/ReporterBase.hpp>
#include <samchon/examples/interaction/base/SystemBase.hpp>

#include <iostream>

namespace samchon
{
namespace examples
{
namespace interaction
{
    class Reporter;

    class Viewer : public templates::external::ExternalSystem
    {
    private:
        typedef templates::external::ExternalSystem super;

    public:
        /* ---------------------------------------------------------
            CONSTRUCTORS
        --------------------------------------------------------- */
        Viewer(Reporter *reporter, std::shared_ptr<protocol::ClientDriver> driver)
            : super((templates::external::base::ExternalSystemArrayBase*)reporter, driver)
        {
            std::cout << "A viewer has connected" << std::endl;

            //--------
            // WHEN CONNECTED, THEN SEND SYSTEM STRUCTURE
            //--------
            System *system = ((base::MonitorBase*)(((base::ReporterBase*)reporter)->getMonitor()))->getRootSystem();
            if (system == nullptr)
                return;

            // SEND SYSTEM STRUCTURE OF ROOT.
            sendData(std::make_shared<protocol::Invoke>("setSystems", ((base::SystemBase*)system)->toXML()));
        };
        virtual ~Viewer()
        {
            std::cout << "A veiwer has disconnected" << std::endl;
        };

    protected:
        virtual auto createChild(std::shared_ptr<library::XML>) -> templates::external::ExternalSystemRole* override
        { // NO ROLE
            return nullptr;
        };
    };
};
};
};