#pragma once
#include "ChiliWin.h"
#include "ChiliException.h"
#include <d3d11.h>
#include <wrl.h>
#include <vector>
#include "DxgiInfoManager.h"

class Graphics
{
public:
    class Exception : public ChiliException
    {
        using ChiliException::ChiliException;
    };
    class HrException : public Exception
    {
    public:
        HrException(int line, const char* file, HRESULT hr, std::vector<std::string> infoMsgs = {}) noexcept;
        const char* what() const noexcept override;
        const char* GetType() const noexcept override;
        HRESULT GetErrorCode() const noexcept;
        std::string GetErrorString() const noexcept;
        std::string GetErrorDescription() const noexcept;
        std::string GetErrorInfo() const noexcept;
    private:
        HRESULT hr;
        std::string info;
    };
    class InfoException : public Exception
    {
    public:
        InfoException(int line, const char* file, std::vector<std::string> infoMsgs) noexcept;
        const char* what() const noexcept override;
        const char* GetType() const noexcept override;
        std::string GetErrorInfo() const noexcept;
    private:
        std::string info;
    };
    class DeviceRemovedException : public HrException
    {
        using HrException::HrException;
    public:
        const char* GetType() const noexcept override;
    private:
        std::string reason;
    };
public:
	Graphics( HWND hWnd );
	Graphics( const Graphics& ) = delete;
	Graphics& operator=( const Graphics& ) = delete;
    ~Graphics() = default;
	void EndFrame();
	// 刷新RGB
	void ClearBuffer(float red, float green, float blue) noexcept;
    void DrawTestTriangle();
private:
    #ifndef NDEBUG
    DxgiInfoManager infoManager;
    #endif
	// 指向Device的指针
    Microsoft::WRL::ComPtr<ID3D11Device> pDevice;
	// 指向交换链的指针
    Microsoft::WRL::ComPtr<IDXGISwapChain> pSwap;
	// 指向Context的指针
    Microsoft::WRL::ComPtr<ID3D11DeviceContext> pContext;
	// 指向View的指针
    Microsoft::WRL::ComPtr<ID3D11RenderTargetView> pTarget;
};