// GameOperationSimulator.cpp : 此文件包含 "main" 函数。程序执行将在此处开始并结束。
//

#include <iostream>
#include <vector>
#include <thread>
#include <windows.h>
using namespace std;

bool isAltDown = false;
bool isGameSimulateThreadRunning = false;

enum EKeyState
{
    KeyDown,
    KeyUp
};

struct KeyActionFrame
{
    int time;
    int key;
    EKeyState keyState;

    void ParseKeyCode(int keyCode,int flags)
    {
        if(flags == 128)
        {
            keyState = KeyDown;
        }else{
            keyState = KeyDown;
        }
        if(keyCode >= 'a' && key <= 'z')
        {
            key = keyCode;
        }
        if(keyCode >= 'A' && key <= 'Z')
        {
            key = keyCode;
        }
    }
};

vector<KeyActionFrame> recordFrames;
bool isGameKeyRecordRunning = false;


void StartGameSimulateThread()
{
	isGameSimulateThreadRunning = true;
	while (isGameSimulateThreadRunning) {
		mouse_event(MOUSEEVENTF_LEFTDOWN | MOUSEEVENTF_LEFTUP, 0, 0, 0, 0);
		::Sleep(5);
		keybd_event('R', 0, 0, 0);
		::Sleep(26);
		keybd_event('R', 0, KEYEVENTF_KEYUP, 0);
		::Sleep(15);
		//cout << ".";
	}
}


LRESULT CALLBACK LowLevelKeyboardProc(
	_In_ int nCode,
	_In_ WPARAM wParam,
	_In_ LPARAM lPARAM) {
	KBDLLHOOKSTRUCT* ks = (KBDLLHOOKSTRUCT*)lPARAM;
	cout << ks->vkCode << endl;
	if (ks->vkCode == VK_LMENU)
	{
		if (ks->flags == 128)
		{
			isAltDown = false;
		}
		else
			//if (ks->flags == 0)
		{
			isAltDown = true;
		}
		cout << "ks flags:" << ks->flags << endl;
		return CallNextHookEx(NULL, nCode, wParam, lPARAM);
	}
	if (ks->vkCode == VK_F5)
	{
		if (ks->flags == 128)
		{
			
		}
		else
			//if (ks->flags == 0)
		{
			isGameKeyRecordRunning = !isGameKeyRecordRunning;
		}
		return;
	}
	if(isGameKeyRecordRunning)
	{
		KeyActionFrame frame;
		frame.ParseKeyCode(ks->vkCode,ks->flags);
		recordFrames.push_back(frame);
	}


	if (ks->flags == 128 || ks->flags == 129)
	{
		switch (ks->vkCode)
		{
		case 0x30:
		case 0x60:
			cout << "检测到按键0" << endl;
			break;
		case 0x31:
		case 0x61:
			cout << "检测到按键1" << endl;
		default:
			break;
		}
		if (ks->vkCode == VK_ESCAPE)
		{
			isGameSimulateThreadRunning = false;
			exit(0);
		}

		if (isAltDown && ks->vkCode == VK_SPACE)
		{
			//cout <<"ks flags:"<< ks->flags << endl;
			if (isGameSimulateThreadRunning)
			{
				isGameSimulateThreadRunning = false;
				cout << "模拟游戏结束" << endl;

			}
			else {
				std::thread th(StartGameSimulateThread);
				th.detach();
				cout << "模拟游戏开始" << endl;
			}
		}
	}
	return CallNextHookEx(NULL, nCode, wParam, lPARAM);
}


int main()
{
	//::SetCursorPos(10, 10);
	::Sleep(3000);
	/*std::thread th(StartGameSimulateThread);
	th.detach();*/


	HHOOK keyboard = SetWindowsHookEx(
		WH_KEYBOARD_LL,
		LowLevelKeyboardProc,
		GetModuleHandleA(NULL), NULL
	);
	if (keyboard == 0)
	{
		cout << "hook load failed" << endl;
		return 0;
	}
	MSG msg;
	while (true)
	{
		if (PeekMessageA(&msg, NULL, NULL, NULL,
			PM_REMOVE))
		{
			TranslateMessage(&msg);
			DispatchMessageW(&msg);
		}
		else
			Sleep(0);
		/*if(GetAsyncKeyState(13) &0x8000 )
			break;*/
	}

	UnhookWindowsHookEx(keyboard);
	return 0;
}