#pragma once

#include "Resource.h"
#include <vector>


struct IOutputDevice;
struct IDisplayAdapter;
struct IDisplayMode;


struct __declspec(novtable) IDeviceEnumerator
{
	virtual ~IDeviceEnumerator() {}
	virtual bool get_HasEnumerated() const = 0;
	virtual const std::vector<IDisplayAdapter*>& get_DeviceAdapters() const = 0;

	virtual bool TryEnumerate(uint32 argDesiredWidth = 0, uint32 argDesiredHeight = 0, uint32 argDesiredRefreshRate = 0, DataFormat::Enumeration argDesiredFormat = DataFormat::Unknown) = 0;
	virtual IDisplayAdapter* FindBestAdapter(bool argAllowToEnumerate = false, uint32 argDesiredWidth = 0, uint32 argDesiredHeight = 0, uint32 argDesiredRefreshRate = 0, DataFormat::Enumeration argDesiredFormat = DataFormat::Unknown) = 0;
	virtual IOutputDevice* FindBestOutput(bool argAllowToEnumerate = false, uint32 argDesiredWidth = 0, uint32 argDesiredHeight = 0, uint32 argDesiredRefreshRate = 0, DataFormat::Enumeration argDesiredFormat = DataFormat::Unknown) = 0;
	virtual IDisplayMode* FindBestDisplayMode(bool argAllowToEnumerate = false, uint32 argDesiredWidth = 0, uint32 argDesiredHeight = 0, uint32 argDesiredRefreshRate = 0, DataFormat::Enumeration argDesiredFormat = DataFormat::Unknown) = 0;

	virtual void Verbose() = 0;
};


struct IDXGIAdapter;
struct __declspec(novtable) IDisplayAdapter
{
	virtual ~IDisplayAdapter() {}

	virtual size_t get_DedicatedSystemMemory() const = 0;
	virtual size_t get_DedicatedVideoMemory() const = 0;
	virtual size_t get_SharedSystemMemory() const = 0;
	virtual const std::vector<IOutputDevice*>& get_DeviceOutputs() const = 0;
	virtual bool get_HasEnumerated() const = 0;
	virtual IDXGIAdapter* get_Adapter() const = 0;

	virtual string16 get_Name() const = 0;
	virtual bool TryEnumerate(uint32 argDesiredWidth = 0, uint32 argDesiredHeight = 0, uint32 argDesiredRefreshRate = 0, DataFormat::Enumeration argDesiredFormat = DataFormat::Unknown) = 0;
	virtual IOutputDevice* FindBestOutput(bool argAllowToEnumerate = false, uint32 argDesiredWidth = 0, uint32 argDesiredHeight = 0, uint32 argDesiredRefreshRate = 0, DataFormat::Enumeration argDesiredFormat = DataFormat::Unknown) = 0;
	virtual IDisplayMode* FindBestDisplayMode(bool argAllowToEnumerate = false, uint32 argDesiredWidth = 0, uint32 argDesiredHeight = 0, uint32 argDesiredRefreshRate = 0, DataFormat::Enumeration argDesiredFormat = DataFormat::Unknown) = 0;
};


struct __declspec(novtable) IOutputDevice
{
	virtual ~IOutputDevice() {}
	
	virtual bool get_IsAttachedToDesktop() const = 0;
	virtual HMONITOR get_MonitorHandle() const = 0;
	virtual RECT get_DesktopCoordinates() const = 0;
	virtual const std::vector<IDisplayMode*>& get_DisplayModes() const = 0;
	virtual bool get_HasEnumerated() const = 0;

	virtual bool TryEnumerate(uint32 argDesiredWidth = 0, uint32 argDesiredHeight = 0, uint32 argDesiredRefreshRate = 0, DataFormat::Enumeration argDesiredFormat = DataFormat::Unknown) = 0;
	virtual IDisplayMode* FindBestDisplayMode(bool argAllowToEnumerate = false, uint32 argDesiredWidth = 0, uint32 argDesiredHeight = 0, uint32 argDesiredRefreshRate = 0, DataFormat::Enumeration argDesiredFormat = DataFormat::Unknown) = 0;
	virtual string16 get_Name() const = 0;
};


struct __declspec(novtable) IDisplayMode
{
	virtual ~IDisplayMode() {}
	
	virtual uint32 get_Width() const = 0;
	virtual uint32 get_Height() const = 0;
	virtual uint32 get_RefreshRate() const = 0;
	virtual DataFormat::Enumeration get_Format() const = 0;
};