#include "MetaCoreRender/MetaCoreRenderDevice.h"

#include "MetaCorePlatform/MetaCoreWindow.h"

#include <memory>

namespace MetaCore {

class MetaCoreRenderDevice::MetaCoreRenderDeviceImpl {
public:
    MetaCoreWindow* Window = nullptr;
    MetaCoreRenderDeviceConfig Config{};
    bool Initialized = false;
};

MetaCoreRenderDevice::MetaCoreRenderDevice()
    : Impl_(std::make_unique<MetaCoreRenderDeviceImpl>()) {
}

MetaCoreRenderDevice::~MetaCoreRenderDevice() {
    Shutdown();
}

bool MetaCoreRenderDevice::Initialize(MetaCoreWindow& window, MetaCoreRenderDeviceConfig config) {
    if (Impl_->Initialized) {
        return true;
    }
    Impl_->Window = &window;
    Impl_->Config = config;
    Impl_->Initialized = true;
    return true;
}

void MetaCoreRenderDevice::Shutdown() {
    if (!Impl_->Initialized) {
        return;
    }
    Impl_->Window = nullptr;
    Impl_->Initialized = false;
}

void MetaCoreRenderDevice::RenderFrame() const {
}

void MetaCoreRenderDevice::PresentFrame() const {
}

void MetaCoreRenderDevice::SetSceneViewportRect(const MetaCoreViewportRect& viewportRect) {
    (void)viewportRect;
}

MetaCoreRenderBackend MetaCoreRenderDevice::GetBackend() const {
    return Impl_->Config.Backend;
}

}  // namespace MetaCore