JD2022-TU1/main/extern/UbiServices/custom/tests/xone/testMainXone.cpp

////////////////////////////////////////////////////////////////////////////////
// (c) Copyright, Ubisoft Entertainment Inc. ||  Created by Harbour           //
////////////////////////////////////////////////////////////////////////////////
#include "tests/config.h"
#include <xdk.h>
#include <iostream>
#include <fstream>
#include <sstream>
#include <string>
#include <windows.h>
//#define US_ENABLE_XB1_UI
#if defined(US_ENABLE_XB1_UI)
#include <d3d11_x.h>
#endif
#include <../private/ubiservices/core/debug/assert.h>
#include "ubiservices/core/log/log.h"
#include <agile.h>

int mainXboxOne(int argc, US_NS::tchar** argv); // Forward declaration

// Application - implements the required functionality for a application
ref class ApplicationView sealed : public Windows::ApplicationModel::Core::IFrameworkView
{
    Platform::String^ m_arguments;

    // http://stackoverflow.com/questions/236129/splitting-a-string-in-c
    static std::vector<std::wstring>& split(const std::wstring& s, US_NS::wchar delim, std::vector<std::wstring>& elems)
    {
        std::wstringstream ss(s);
        std::wstring item;

        while (std::getline(ss, item, delim))
        {
            elems.push_back(item);
        }

        return elems;
    }

    // http://stackoverflow.com/questions/236129/splitting-a-string-in-c
    static std::vector<std::wstring> split(const std::wstring& s, US_NS::wchar delim)
    {
        std::vector<std::wstring> elems;
        split(s, delim, elems);
        return elems;
    }

    static DWORD __stdcall objectThreadProc(void* param)
    {
        ApplicationView^ thisInstance = reinterpret_cast<ApplicationView^>(param);
        Platform::String^ argumentsExt = "DummyExecutableName " + thisInstance->m_arguments;

        std::vector<std::wstring> argumentsV = split(std::wstring(argumentsExt->Data()), _T(' '));

        bool gettingOutputlog = false;
        US_NS::tchar* arguments[20];

        for (US_NS::uint32 index = 0; index < argumentsV.size() && index < sizeof(arguments)/sizeof(arguments[0]) && !gettingOutputlog; index++)
        {
            gettingOutputlog = (argumentsV[index] == L"GETLOGS");
            arguments[index] = const_cast<US_NS::tchar*>(argumentsV[index].c_str());
        }

        mainXboxOne(gettingOutputlog ? 0 : static_cast<int>(argumentsV.size()), arguments);

        m_done = true;

        return 0;
    }

#if defined(US_ENABLE_XB1_UI)
    Microsoft::WRL::ComPtr<ID3D11DeviceX>           m_d3dDevice;
    Microsoft::WRL::ComPtr<ID3D11DeviceContextX>    m_d3dContext;
    //Platform::Agile<Windows::UI::Core::CoreWindow>  m_window;
    Microsoft::WRL::ComPtr<IDXGISwapChain1>         m_swapChain;

    inline void ThrowIfFailed(HRESULT hr)
    {
        if (FAILED(hr))
        {
            // Set a breakpoint on this line to catch DirectX API errors
            throw Platform::Exception::CreateException(hr);
        }
    }

    void CreateDevice()
    {
        assert(!(m_window == nullptr));

        // Create the DX11 API device object, and get a corresponding context.
        Microsoft::WRL::ComPtr<ID3D11DeviceX> device;
        Microsoft::WRL::ComPtr<ID3D11DeviceContextX> context;

        D3D11X_CREATE_DEVICE_PARAMETERS params;
        ZeroMemory(&params, sizeof(D3D11X_CREATE_DEVICE_PARAMETERS));
        params.Flags = D3D11_CREATE_DEVICE_DEBUG;
        params.Version = D3D11_SDK_VERSION;

        ThrowIfFailed(D3D11XCreateDeviceX(&params, &device, &context)); // d3d11_x.lib

        // Get the DirectX11.1 device by QI off the DirectX11 one.
        ThrowIfFailed(device.As(&m_d3dDevice));

        // And get the corresponding device context in the same way.
        ThrowIfFailed(context.As(&m_d3dContext));

        // First, retrieve the underlying DXGI Device from the D3D Device
        Microsoft::WRL::ComPtr<IDXGIDevice1>  dxgiDevice;
        ThrowIfFailed(m_d3dDevice.As(&dxgiDevice));

        // Identify the physical adapter (GPU or card) this device is running on.
        Microsoft::WRL::ComPtr<IDXGIAdapter> dxgiAdapter;
        ThrowIfFailed(dxgiDevice->GetAdapter(&dxgiAdapter));

        // And obtain the factory object that created it.
        Microsoft::WRL::ComPtr<IDXGIFactory2> dxgiFactory;
        ThrowIfFailed(dxgiAdapter->GetParent(__uuidof(IDXGIFactory2), &dxgiFactory));

        // Create a descriptor for the swap chain.
        DXGI_SWAP_CHAIN_DESC1 swapChainDesc = {0};
        swapChainDesc.Width = 1920;
        swapChainDesc.Height = 1080;
        swapChainDesc.Format = DXGI_FORMAT_B8G8R8A8_UNORM;
        swapChainDesc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
        swapChainDesc.BufferCount = 2;
        swapChainDesc.Stereo = false;
        swapChainDesc.SampleDesc.Count = 1;
        swapChainDesc.SampleDesc.Quality = 0;
        swapChainDesc.Scaling = DXGI_SCALING_STRETCH;
        swapChainDesc.SwapEffect = DXGI_SWAP_EFFECT_FLIP_SEQUENTIAL;
        swapChainDesc.Flags = 0;

        // Create a SwapChain from a CoreWindow.
        ThrowIfFailed(dxgiFactory->CreateSwapChainForCoreWindow(
            m_d3dDevice.Get(), reinterpret_cast<IUnknown*>(m_window.Get()), &swapChainDesc, nullptr, &m_swapChain));
    }
#endif
public:
    ApplicationView()
        : m_thread(NULL)
    {
        m_done = false;
    }

    // IFrameworkView Methods

    // Called by the system. Perform application initialization here, hooking application wide events, etc.
    virtual void Initialize(Windows::ApplicationModel::Core::CoreApplicationView^ applicationView)
    {
        using Windows::ApplicationModel::Activation::IActivatedEventArgs;
        using Windows::ApplicationModel::Core::CoreApplicationView;
        using Windows::Foundation::TypedEventHandler;

        applicationView->Activated +=
            ref new TypedEventHandler<CoreApplicationView^, IActivatedEventArgs^>(this, &ApplicationView::OnViewActivated);

        // The following event handlers are not required for tests except that
        // it demonstrates that the main program can subscribe to events while
        // the SDK do the same showing that  both receives the same events...
#define US_ENABLE_MAIN_EVENS_LOGS
#if defined(US_ENABLE_MAIN_EVENS_LOGS)
        Windows::ApplicationModel::Core::CoreApplication::ResourceAvailabilityChanged +=
            ref new Windows::Foundation::EventHandler<Platform::Object^>(this, &ApplicationView::OnResourceAvailabilityChanged);

        Windows::ApplicationModel::Core::CoreApplication::Suspending +=
            ref new Windows::Foundation::EventHandler<Windows::ApplicationModel::SuspendingEventArgs^>(this, &ApplicationView::OnSuspending);

        Windows::ApplicationModel::Core::CoreApplication::Resuming +=
            ref new Windows::Foundation::EventHandler<Platform::Object^>(this, &ApplicationView::OnResuming);
#endif
    }

    // Called when we are provided a window.
    virtual void SetWindow(Windows::UI::Core::CoreWindow^ window)
    {
        m_window = window;
#if defined(US_ENABLE_XB1_UI)
        CreateDevice();
#endif

        window->Activate(); // Calling it or not does not make any difference.
    }

    virtual void Load(Platform::String^ entryPoint)
    {
        //m_game = ref new Game();
        //m_game->Initialize(CoreWindow::GetForCurrentThread());
    }

    // Called by the system after initialization is complete. This implements the traditional game loop
    virtual void Run()
    {
        for (; !m_done;)
        {
            // ProcessEvents will throw if the process is exiting, allowing us to
            // break out of the loop. This will be cleaned up when we get proper
            // process lifetime management online in a future release.
            Windows::UI::Core::CoreWindow::GetForCurrentThread()->Dispatcher->ProcessEvents(
                Windows::UI::Core::CoreProcessEventsOption::ProcessAllIfPresent);

            //m_game->Tick();
#if defined(US_ENABLE_XB1_UI)
            m_swapChain->Present(1, 0);
#endif
        }

        m_window->Close();

        //Windows::ApplicationModel::Core::CoreApplication::Exit(); // Not required anymore?
    }

#if defined(US_ENABLE_XB1_UI) // Code is missing for attaching these handlers to the event sources...
    virtual void Suspend(Platform::Object^ sender, Windows::ApplicationModel::SuspendingEventArgs^ args)
    {
        m_d3dContext->Suspend(0);
    }

    virtual void Resume(Platform::Object^ sender, Platform::Object^ args)
    {
        m_d3dContext->Resume();
    }
#endif

    virtual void Uninitialize()
    {
        US_VERIFY(CloseHandle(m_thread) != FALSE); // Calling it or not does not make any difference.

        // Exiting explicitly here avoid the appmodel.dll thread to raise an
        // unhandled exception (access violation reading...).
        exit(0);
    }

protected:
    // Event Handlers

    // Called when the application is activated. For now, there is just one activation kind - Launch.
    void OnViewActivated(Windows::ApplicationModel::Core::CoreApplicationView^ applicationView, Windows::ApplicationModel::Activation::IActivatedEventArgs^ args)
    {
        if (args->Kind == Windows::ApplicationModel::Activation::ActivationKind::Launch)
        {
#if defined(US_ENABLE_MAIN_EVENS_LOGS)
            using Windows::Foundation::TypedEventHandler;

            US_ASSERT(Windows::UI::Core::CoreWindow::GetForCurrentThread() == applicationView->CoreWindow, "Information");

            applicationView->CoreWindow->Activated +=
                ref new TypedEventHandler<Windows::UI::Core::CoreWindow^, Windows::UI::Core::WindowActivatedEventArgs^>(this, &ApplicationView::OnActivated);

            applicationView->CoreWindow->VisibilityChanged +=
                ref new TypedEventHandler<Windows::UI::Core::CoreWindow^, Windows::UI::Core::VisibilityChangedEventArgs^>(this, &ApplicationView::OnVisibilityChanged);

            US_NS::Log::print("[ MAIN!!!! ] ApplicationView OnViewActivated where Kind is Launch\n");
#endif
            auto launchArgs = (Windows::ApplicationModel::Activation::LaunchActivatedEventArgs^)args;
            m_arguments = launchArgs->Arguments;
        }
#if defined(US_ENABLE_MAIN_EVENS_LOGS)
        else
        {
            US_NS::Log::print("[ MAIN!!!! ] ApplicationView OnViewActivated where Kind is %d\n", args->Kind);
        }
#endif

        Windows::UI::Core::CoreWindow::GetForCurrentThread()->Activate();

        m_thread = reinterpret_cast<HANDLE>(CreateThread(NULL,
            (64*1024), //ObjectThreadRootPlatform::s_threadStackSize,
            reinterpret_cast<LPTHREAD_START_ROUTINE>(objectThreadProc),
            reinterpret_cast<LPVOID>(this),
            0,
            reinterpret_cast<unsigned long*>(&m_threadId)));
    }

#if defined(US_ENABLE_MAIN_EVENS_LOGS)
    void OnActivated(Windows::UI::Core::CoreWindow^ applicationView, Windows::UI::Core::WindowActivatedEventArgs^ args)
    {
        static bool once = false;

        switch (args->WindowActivationState)
        {
        case Windows::UI::Core::CoreWindowActivationState::CodeActivated:
        case Windows::UI::Core::CoreWindowActivationState::PointerActivated:
            US_NS::Log::print("[ MAIN!!!! ] OnActivated where WindowActivationState is CodeActivated/PointerActivated\n");
            if (once)
            {
                //US_NS::PlatformHelper::changeState(US_NS::PlatformHelper::Foreground);
            }
            break;
        case Windows::UI::Core::CoreWindowActivationState::Deactivated:
            US_NS::Log::print("[ MAIN!!!! ] OnActivated where WindowActivationState is Deactivated\n");
            if (once)
            {
                //US_NS::PlatformHelper::changeState(US_NS::PlatformHelper::Background);
            }
            break;
        default:
            US_ASSERT(false, "Invalid enumeration value");
            break;
        }

        once = true;
    }

    void OnVisibilityChanged(Windows::UI::Core::CoreWindow^ applicationView, Windows::UI::Core::VisibilityChangedEventArgs^ args)
    {
        static bool once = false;
        US_NS::Log::print("[ MAIN!!!! ] OnVisibilityChanged to %s\n", args->Visible ? "Visible" : "Invisible");
        if (once)
        {
            //US_NS::PlatformHelper::changeState(args->Visible ? US_NS::PlatformHelper::Foreground : US_NS::PlatformHelper::Background);
        }
        once = true;
    }

    void OnResourceAvailabilityChanged(Platform::Object^ sender, Platform::Object^ args)
    {
        US_UNUSED(sender);
        US_UNUSED(args);
        switch (Windows::ApplicationModel::Core::CoreApplication::ResourceAvailability)
        {
        case Windows::ApplicationModel::Core::ResourceAvailability::Full:
            US_NS::Log::print("[ MAIN!!!! ] ResourceAvailability::Full\n");
            break;
        case Windows::ApplicationModel::Core::ResourceAvailability::Constrained:
            US_NS::Log::print("[ MAIN!!!! ] ResourceAvailability::Constrained\n");
            break;
        case Windows::ApplicationModel::Core::ResourceAvailability::FullWithExtendedSystemReserve:
            US_NS::Log::print("[ MAIN!!!! ] ResourceAvailability::FullWithExtendedSystemReserve\n");
            break;
        default:
            US_ASSERT(false, "Invalid enumeration value");
            break;
        }
    }

    void OnSuspending(Platform::Object^ sender, Windows::ApplicationModel::SuspendingEventArgs^ args)
    {
        //auto test = args->SuspendingOperation->GetDeferral();

        US_UNUSED(sender);
        US_UNUSED(args);
        US_NS::Log::print("[ MAIN!!!! ] OnSuspending!\n");
    }

    void OnResuming(Platform::Object^ sender, Platform::Object^ args)
    {
        US_UNUSED(sender);
        US_UNUSED(args);
        US_NS::Log::print("[ MAIN!!!! ] OnResuming!\n");
    }
#endif

private:
    friend Windows::UI::Core::CoreWindow^ getCoreWindow();
    static Platform::Agile<Windows::UI::Core::CoreWindow> m_window; // (proof of concept)

    static bool m_done;
    HANDLE m_thread;
    unsigned long* m_threadId;
};

Platform::Agile<Windows::UI::Core::CoreWindow> ApplicationView::m_window;

Windows::UI::Core::CoreWindow^ getCoreWindow()
{
    return ApplicationView::m_window.Get();
}

// Creates the Application instance and pass it back to the system
ref class ApplicationViewSource : Windows::ApplicationModel::Core::IFrameworkViewSource
{
public:
    // Implements an IFrameworkView factory.
    virtual Windows::ApplicationModel::Core::IFrameworkView^ CreateView()
    {
        return ref new ApplicationView();
    }
};

bool ApplicationView::m_done;

// Application entry point
//[Platform::MTAThread] // Does not make any difference?
int main(Platform::Array<Platform::String^>^ args)
{
    auto applicationViewSource = ref new ApplicationViewSource();
    Windows::ApplicationModel::Core::CoreApplication::Run(applicationViewSource);
    return 0;
}