#include <Editor/EditorMain_win32.h>

#include <Core/Application/ApplicationManager.h>
#include <Core/HAL/Display/Display.h>
#include <Core/HAL/Event/SystemEvent.h>
#include <Core/JulietInit.h>
#include <Core/Logging/LogManager.h>
#include <Core/Logging/LogTypes.h>
#include <Graphics/GraphicsConfig.h>

#include <cstdlib>

// TODO : Replace with message box from framework + call main and not winmain + subsystem
#include <Graphics/Graphics.h>
#include <Windows.h>

namespace Juliet
{
    void Win32EditorApplication::Init()
    {
        Log(LogLevel::Message, LogCategory::Editor, "Initializing Editor Application...");

        MainWindow = CreatePlatformWindow("Juliet Editor", 1280, 720);

        GraphicsConfig  config;
        GraphicsDevice* device = CreateGraphicsDevice(config);
        Assert(!device && "Currently not implemented so device should be null");

        Running = MainWindow != nullptr;
    }

    void Win32EditorApplication::Shutdown()
    {
        Log(LogLevel::Message, LogCategory::Editor, "Shutdown Editor Application...");

        if (MainWindow)
        {
            DestroyPlatformWindow(MainWindow);
        }
    }

    void Win32EditorApplication::Update()
    {
        SystemEvent evt;
        while (GetEvent(evt))
        {
            if (evt.Type == EventType::Window_Close_Request)
            {
                if (evt.Data.Window.AssociatedWindowID == GetWindowID(MainWindow))
                {
                    Running = false;
                }
            }
        }
    }

    bool Win32EditorApplication::IsRunning()
    {
        return Running;
    }

    namespace
    {
        Win32EditorApplication EditorApplication;
    }

    Win32EditorApplication& GetEditorApplication()
    {
        return EditorApplication;
    }

} // namespace Juliet

int main(int argc, char** argv)
{
    CreateMutex(0, false, L"Local\\Juliet.Editor");
    if (GetLastError() == ERROR_ALREADY_EXISTS)
    {
        MessageBox(nullptr, L"An instance of Juliet is already running.", L"Juliet", MB_OK | MB_ICONEXCLAMATION);
        return EXIT_FAILURE;
    }

    StartApplication(Juliet::EditorApplication, Juliet::JulietInit_Flags::Display);

    // Pause here to not close the console window immediatly on stop
    system("PAUSE");

    return EXIT_SUCCESS;
}