#include "XCEngine/RHI/D3D12/D3D12CommandAllocator.h"
#include "XCEngine/RHI/D3D12/D3D12Enums.h"
#include <stdio.h>

namespace XCEngine {
namespace RHI {

D3D12CommandAllocator::D3D12CommandAllocator()
    : m_type(CommandQueueType::Direct) {
}

D3D12CommandAllocator::~D3D12CommandAllocator() {
    Shutdown();
}

bool D3D12CommandAllocator::Initialize(ID3D12Device* device, CommandQueueType type) {
    m_type = type;
    HRESULT hResult = device->CreateCommandAllocator(
        ToD3D12(type),
        IID_PPV_ARGS(&m_commandAllocator));
    if (FAILED(hResult)) {
        FILE* f = fopen("D:\\Xuanchi\\Main\\XCEngine\\debug_rhi.log", "a");
        if (f) { fprintf(f, "[D3D12CommandAllocator] CreateCommandAllocator failed: hr=0x%08X\n", hResult); fclose(f); }
        if (hResult == DXGI_ERROR_DEVICE_REMOVED) {
            FILE* f2 = fopen("D:\\Xuanchi\\Main\\XCEngine\\debug_rhi.log", "a");
            if (f2) { fprintf(f2, "[D3D12CommandAllocator] Device removed reason: %d\n", device->GetDeviceRemovedReason()); fclose(f2); }
        }
    }
    return SUCCEEDED(hResult);
}

void D3D12CommandAllocator::Shutdown() {
    m_commandAllocator.Reset();
}

void D3D12CommandAllocator::Reset() {
    m_commandAllocator->Reset();
}

bool D3D12CommandAllocator::IsReady() const {
    return m_commandAllocator != nullptr;
}

} // namespace RHI
} // namespace XCEngine