// SMachine.cpp: 实现文件
//

//#include <afx.h>
#include "resource.h"		// 主符号
#include "stdafx.h"
#include "SMachineDlg.h"

//控件ID
#define Dlg_Button_ManualTriggered 1   //手动触发事件按钮
#define Dlg_Button_JumpToNext      2   //跳转至下一状态确认按钮

#define Dlg_Edit_ManualEventName   101 //手动触发事件名称
#define Dlg_Edit_NextStateName     102 //自动动触发事件名称
#define Dlg_Edit_WaitEventList     103 //当前等待事件列表
#define Dlg_Edit_RunHistory        104 //执行历史记录

#define Dlg_Radio_GroupJump        301 //跳转方式
#define Dlg_Radio_ManualJump       302 //手动跳转
#define Dlg_Radio_AutoJump         303 //自动跳转

#define Dlg_Check_1                201 
#define Dlg_Check_2                202 

SMachineDlg::CallMap SMachineDlg::g_HandleDlgMap; //消息处理窗口句柄集

static int glo_BaseUnitX = LOWORD(GetDialogBaseUnits());
static int glo_BaseUnitY = HIWORD(GetDialogBaseUnits());

SMachineDlg::SMachineDlg(string title, string windowClass, SMDlgCallback object)
{
	m_strTitle = title;
	m_strWindowClass = windowClass;
	m_DlgCallback = object;
}
SMachineDlg::~SMachineDlg()
{
	if(m_hWnd)
		StopThread();
}

HWND SMachineDlg::GetWindowHandle()
{
	return m_hWnd;
}
ATOM SMachineDlg::RegisterWindowClass(HINSTANCE hInstance)
{
	WNDCLASSEX winDlg;
	memset(&winDlg, 0, sizeof(WNDCLASSEX));
	winDlg.lpszClassName = m_strWindowClass.c_str();                         //设置类名称
	winDlg.cbSize = sizeof(WNDCLASSEX);                                      //窗口类内存大小
	winDlg.cbClsExtra = 0;                                                   //为类额外分配内存，一般为0
	winDlg.cbWndExtra = 0;                                                   //为窗口额外分配内存，一般为0
	winDlg.style = CS_HREDRAW | CS_VREDRAW;                                  //设置窗口格式，一般设置为水平重画与垂直重画：CS_HREDRAW | CS_VREDRAW
	winDlg.hIcon = LoadIcon(NULL, IDI_APPLICATION);                          //设置程序图标
	winDlg.hCursor = LoadCursor(NULL, IDC_ARROW);                            //设置程序光标
	winDlg.hbrBackground = (HBRUSH)GetStockObject(BLACK_PEN);             //设置程序背景色:(HBRUSH)(COLOR_WINDOW + 1),(HBRUSH)GetStockObject(GRAY_BRUSH)
	//winDlg.lpszMenuName = MAKEINTRESOURCE(IDC_WIN32UI);                    //设置菜单名称
	//winDlg.hIconSm = LoadIcon(wcex.hInstance, MAKEINTRESOURCE(IDI_SMALL)); //
	winDlg.lpfnWndProc = WndTotalProc;                                       //窗口的回调函数，也就是窗口接收到消息后，交给哪个函数处理
	if (hInstance)                                                           //程序实例，这里就用到了WinMain函数的第一个参数hInstance
		winDlg.hInstance = hInstance;
	else
		winDlg.hInstance = GetModuleHandle(NULL);

	return RegisterClassEx(&winDlg); //填入要注册的窗口结构
}
HWND SMachineDlg::OpenWindow(int nCmdShow)
{
	m_hWnd = CreateWindow(
		m_strWindowClass.c_str(), //窗口类名，也就是上面注册窗口类时填的类名
		m_strTitle.c_str(),  //窗口名，也就是窗口显示时，左上角显示的名称
		WS_OVERLAPPED|WS_BORDER|WS_CAPTION|WS_SYSMENU, //窗口风格，一般填WS_OVERLAPPEDWINDOW即可，这样创建的窗口就有最大化，最小化等等等等属性
		CW_USEDEFAULT, //窗口最开始被创建位置，这里填X坐标，一般默认CW_USEDEFAULT即可
		CW_USEDEFAULT, //窗口最开始被创建位置，这里填Y坐标，一般默认CW_USEDEFAULT即可
		100 * glo_BaseUnitX, //窗口创建的宽度，一般默认CW_USEDEFAULT即可
		25 * glo_BaseUnitY, //窗口创建的高度，一般默认CW_USEDEFAULT即可
		NULL, //父窗口的句柄，没有，填NULL
		NULL, //菜单句柄，没有，填NULL
		GetModuleHandle(NULL), //应用程序实例，这里就又用到了WinMain的第一个参数
		NULL);//额外的数据，挺复杂的，咱们也不需要，填NULL就行了
	if (m_hWnd)
	{
		g_HandleDlgMap[m_hWnd] = this;
		ShowWindow(m_hWnd, nCmdShow); //显示窗口：SW_SHOWNORMAL
		if (UpdateWindow(m_hWnd)) //更新窗口客户区
		{
			m_ExitFlag = GetExitEvt();
			//添加界面元素
			CreateUIElement(m_hWnd);
		}
	}
	else
	{
		//mLog::FERROR("Create Window[{$}] failed", m_strTitle.c_str());
	}
	return m_hWnd;
}
void SMachineDlg::CreateUIElement(HWND& hMainWnd)
{
	//创建元素
	auto FUN_CreateElement = [this, hMainWnd](int ID_Element) -> void
	{
		auto item = m_ElementMap.find(ID_Element);
		if (item != m_ElementMap.end())
		{
			if(nullptr == item->second.m_hHandle)
				item->second.m_hHandle = CreateWindow(
				item->second.m_strClassName.c_str(), item->second.m_strWindowName.c_str(),
				WS_CHILD | WS_VISIBLE | item->second.m_nStyle,
				item->second.m_nPosX * glo_BaseUnitX, item->second.m_nPosY * glo_BaseUnitY,
				item->second.m_nXsize * glo_BaseUnitX, item->second.m_nYsize * glo_BaseUnitY,
				hMainWnd,
				(HMENU)ID_Element,
				(HINSTANCE)GetWindowLongPtr(hMainWnd, GWLP_HINSTANCE),
				NULL);
			if (item->second.m_hHandle)
			{
				ShowWindow(item->second.m_hHandle, item->second.m_nShow);
				UpdateWindow(item->second.m_hHandle);
			}
			else
			{
				//mLog::FERROR("Create [{$}:{$}] failed", item->second.m_strClassName.c_str(), item->second.m_strWindowName.c_str());
			}
		}
		else
		{
			//mLog::FDEBUG("[{$}:{$}] already Create", item->second.m_strClassName.c_str(), item->second.m_strWindowName.c_str());
		}
	};

	m_ElementMap[Dlg_Button_ManualTriggered] = stuWindowElement("button", "ManualTriggered", BS_PUSHBUTTON, 1, 1, 20, 2, SW_SHOW);
	m_ElementMap[Dlg_Edit_ManualEventName] = stuWindowElement("edit", "ManualEventName", ES_MULTILINE, 27, 1, 20, 2, SW_SHOW);
	m_ElementMap[Dlg_Button_JumpToNext] = stuWindowElement("button", "JumpToNext", BS_PUSHBUTTON, 1, 4, 20, 2, SW_SHOW);
	m_ElementMap[Dlg_Edit_NextStateName] = stuWindowElement("edit", "NextStateName", ES_MULTILINE | ES_READONLY, 27, 4, 20, 2, SW_SHOW);

	m_ElementMap[Dlg_Radio_GroupJump] = stuWindowElement("button", "Auto or Manual Jump", BS_GROUPBOX, 0, 7, 48, 4, SW_SHOW);
	m_ElementMap[Dlg_Radio_ManualJump] = stuWindowElement("button", "AutoJump", BS_AUTORADIOBUTTON, 1, 8, 20, 2, SW_SHOW);
	m_ElementMap[Dlg_Radio_AutoJump] = stuWindowElement("button", "ManualJump", BS_AUTORADIOBUTTON, 27, 8, 20, 2, SW_SHOW);

	m_ElementMap[Dlg_Edit_WaitEventList] = stuWindowElement("edit", "WaitEventList", ES_MULTILINE | ES_READONLY | ES_AUTOVSCROLL, 49, 1, 48, 10, SW_SHOW);
	m_ElementMap[Dlg_Edit_RunHistory] = stuWindowElement("edit", "RunHistory", ES_MULTILINE | ES_READONLY | ES_AUTOVSCROLL, 1, 12, 96, 10, SW_SHOW);

	for (auto& item : m_ElementMap)
	{
		FUN_CreateElement(item.first);
	}
}
bool SMachineDlg::CloseWindow()
{
	if (m_hWnd)
	{
		CallMap::iterator iter = g_HandleDlgMap.find(m_hWnd);
		if (iter != g_HandleDlgMap.end())
		{
			g_HandleDlgMap.erase(iter);
		}
		m_hWnd = nullptr;
	}
	return true;
}
bool SMachineDlg::OnStartThread()
{
	//1.向系统注册一个窗体类
	RegisterWindowClass();
	//2.根据窗体类创建窗口
	return OpenWindow(SW_SHOW);
}
bool SMachineDlg::OnEndThread()
{
	return CloseWindow();
}
bool SMachineDlg::Exec() //只会执行一次
{
	MSG msg;
	while (WaitForSingleObject(m_ExitFlag, 0) == WAIT_TIMEOUT)
	{
		//3.进入消息循环
		if (GetMessage(&msg, //拿到的消息
					   m_hWnd, //拿哪个窗口的消息，一般填NULL，即拿属于该线程所有窗口的消息
					   0, //过滤消息，最小值，一般填0
					   0) //过滤消息，最大值，一般填0，当两个均为0，则不进行过滤
			)
		{
			TranslateMessage(&msg); //消息转换，如将WMWM_KEYDOWN和WM_KEYUP翻译成一个WM_CHAR消息
			DispatchMessage(&msg); //该函数就是把消息派发给对应的窗口
		}
		else
		{
			return false;
		}
	}
	return false;
}
//窗口函数
LRESULT SMachineDlg::WndTotalProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
	CallMap::iterator iter = g_HandleDlgMap.find(hWnd);
	if (iter != g_HandleDlgMap.end())
	{
		switch (message)//通过判断消息进行消息响应
		{
			case WM_CREATE: //应用程序创建一个窗口
			{
				return 0;
			}break;
			case WM_DESTROY: //一个窗口被销毁
			{
				PostQuitMessage(0); //发出WM_QUIT消息，结束消息循环
				iter->second->StopThread();
				return 0;
			}break;
			case WM_CLOSE: //当一个窗口或应用程序要关闭时发送一个信号
			{
				DestroyWindow(hWnd); //销毁窗口并发送WM_DESTROY消息，但是程序没有退出
				return 0;
			}break;
			//case WM_PAINT:
			//{
			//	PAINTSTRUCT ps;
			//	RECT rect;
			//	HDC hdc = BeginPaint(hWnd, &ps);
			//	SetRect(&rect, 10, 10, 300, 200);
			//	FrameRect(hdc, &rect, (HBRUSH)GetStockObject(BLACK_BRUSH));
			//	GetClientRect(hWnd, &rect);
			//	rect.left += 20;
			//	rect.top += 2;
			//	//SetTextColor(hdc, RGB(255,0,0)); //可以用RGB三原色设置文本颜色
			//	DrawText(hdc, TEXT(" Hello, Dev-C++! "), -1, &rect, DT_SINGLELINE | DT_TOP | DT_LEFT);
			//	EndPaint(hWnd, &ps);
			//	return 0;
			//}break;
			case WM_COMMAND: //各控件的_click()事件 
			{
				switch (LOWORD(wParam)) {
					case LOWORD(Dlg_Button_ManualTriggered):
					{
						if (iter->second->m_DlgCallback)
						{
							// 获取编辑控件的文本长度
							int length = GetWindowTextLength(iter->second->m_ElementMap[Dlg_Edit_ManualEventName].m_hHandle) + 1;
							// 创建一个字符串缓冲区
							std::vector<char> buffer(length);
							// 获取编辑控件的文本
							GetWindowText(iter->second->m_ElementMap[Dlg_Edit_ManualEventName].m_hHandle, buffer.data(), length);
							string temp = buffer.data();
							iter->second->m_DlgCallback("TriggerEvent", temp);
						}
						return 0;
					}break;
					case LOWORD(Dlg_Button_JumpToNext):
					{
						if (iter->second->m_DlgCallback)
						{
							iter->second->m_DlgCallback("SetRunningState", "");
						}
						return 0;
					}break;
					case LOWORD(Dlg_Radio_ManualJump):
					{
						iter->second->SetJumpMode(1);
						return 0;
					}break;
					case LOWORD(Dlg_Radio_AutoJump):
					{
						iter->second->SetJumpMode(0);
						return 0;
					}break;
				}
			}break;
#if 0 //调试使用
			case WM_LBUTTONDOWN: // WM_LBUTTONDOWN是鼠标左键按下的事件
			{
				POINT mouse;
				RECT rect;
				GetCursorPos(&mouse);
				GetWindowRect(hWnd, &rect);
				int mX = mouse.x - rect.left;
				int mY = mouse.y - rect.top;
				char x[5]{ 0 }, y[5]{ 0 };
				_itoa(mX, x, 10);
				_itoa(mY, y, 10);
				string strXy = "坐标(" + string(x) + "," + string(y) + ")";
				SetWindowText(iter->second->m_ElementMap[Dlg_Edit_ManualEventName].m_hHandle, strXy.c_str());
				return 0;
			}break;
#endif
		}
	}
	return DefWindowProc(hWnd, message, wParam, lParam); //对不感兴趣的消息进行缺省处理，必须有该代码，否则程序有问题
}

void SMachineDlg::SetJumpMode(int mode)
{
	switch (mode)
	{
		case 0: //auto
		{EnableWindow(m_ElementMap[Dlg_Button_JumpToNext].m_hHandle, FALSE);
		EnableWindow(m_ElementMap[Dlg_Edit_NextStateName].m_hHandle, FALSE);
		SendMessage(m_ElementMap[Dlg_Radio_ManualJump].m_hHandle, BM_SETCHECK, 0, 0);
		SendMessage(m_ElementMap[Dlg_Radio_AutoJump].m_hHandle, BM_SETCHECK, 1, 0);
		}break;
		case 1: //manual
		{
			EnableWindow(m_ElementMap[Dlg_Button_JumpToNext].m_hHandle, TRUE);
			EnableWindow(m_ElementMap[Dlg_Edit_NextStateName].m_hHandle, TRUE);
			SendMessage(m_ElementMap[Dlg_Radio_ManualJump].m_hHandle, BM_SETCHECK, 1, 0);
			SendMessage(m_ElementMap[Dlg_Radio_AutoJump].m_hHandle, BM_SETCHECK, 0, 0);
		}break;
		default:
			break;
	}
}
void SMachineDlg::SetWaitEventList(string& text)
{
	SetWindowText(m_ElementMap[Dlg_Edit_WaitEventList].m_hHandle, text.c_str());
}
void SMachineDlg::SetRunHistory(string& text)
{
	SetWindowText(m_ElementMap[Dlg_Edit_RunHistory].m_hHandle, text.c_str());
}