#include "ModuleInstance.h"

#include <mutex>
#include <thread>

#include "Core/CoreCallBacks.h"

extern ModuleInstance* Factory();

static std::mutex mModuleInstance;
static ModuleInstance* module = nullptr;
static std::thread* moduleThread;
// Don't free. It's memory free in core
static CoreCallBacks* callbacks_;

void ModuleInstance::start()
{
}

void ModuleInstance::stop()
{
	onStop.Call();
}

void ModuleInstance::QuitGame()
{
    callbacks_->Quit();
}

void InitModule(CoreCallBacks* callbacks)
{
    std::lock_guard<std::mutex> lock(mModuleInstance);
    callbacks_ = callbacks;
    if(module == nullptr)
        module = Factory();
}

void StartModule()
{
    std::lock_guard<std::mutex> lock(mModuleInstance);
    if (module != nullptr)
        moduleThread = new std::thread(&ModuleInstance::start, module);
}

void QuitModule()
{
    std::lock_guard<std::mutex> lock(mModuleInstance);
    if(module != nullptr)
    {
        module->stop();
        moduleThread->join();
        delete module;
        module = nullptr;
        delete moduleThread;
        moduleThread = nullptr;
    }
}