// IOMonitoringDlg.cpp: 实现文件
//

#include "stdafx.h"
#include "BondEq.h"
#include "afxdialogex.h"
#include "IOMonitoringDlg.h"

#define TIMER_INIT				1
#define TIMER_READ_PLC_DATA		2

// CIOMonitoringDlg 对话框

IMPLEMENT_DYNAMIC(CIOMonitoringDlg, CDialogEx)

CIOMonitoringDlg::CIOMonitoringDlg(CWnd* pParent /*=nullptr*/)
	: CDialogEx(IDD_DIALOG_IO_MONITORING, pParent)
{
	m_nCurrentPage = 1;
	m_nTotalPages = 1;
	m_nRowsPerPage = 10;
	m_nCols = 6;
}

CIOMonitoringDlg::~CIOMonitoringDlg()
{
	for (auto& pair : m_mapFonts) {
		if (pair.second) {
			pair.second->DeleteObject();
			delete pair.second;
		}
	}
	m_mapFonts.clear();

	ClearDynamicControls();
}

void CIOMonitoringDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialogEx::DoDataExchange(pDX);
	DDX_Control(pDX, IDC_STATIC_PAGE_NUMBER, m_staticPageNum);
}

void CIOMonitoringDlg::SetIOManager(const std::string& machineName)
{
	IOManager manager;
	manager.loadFromFile(machineName);
	m_machineName = machineName;

	// 加载数据
	m_displayData = manager.GetMachineData(machineName);

	// 计算页数
	m_nCurrentPage = 1;
	m_nTotalPages = (m_displayData.size() + m_nRowsPerPage - 1) / m_nRowsPerPage;
}

CFont* CIOMonitoringDlg::GetOrCreateFont(int nFontSize)
{
	auto it = m_mapFonts.find(nFontSize);
	if (it != m_mapFonts.end()) {
		return it->second;
	}

	CFont* font = new CFont();
	LOGFONT logFont = { 0 };
	_tcscpy_s(logFont.lfFaceName, _T("Segoe UI"));
	logFont.lfHeight = -nFontSize;
	logFont.lfQuality = CLEARTYPE_QUALITY;
	font->CreateFontIndirect(&logFont);
	m_mapFonts[nFontSize] = font;

	return font;
}

void CIOMonitoringDlg::SetDefaultFont()
{
	CFont* defaultFont = GetOrCreateFont(12);

	// 遍历所有控件，应用默认字体
	CWnd* pWnd = GetWindow(GW_CHILD);
	while (pWnd) {
		pWnd->SetFont(defaultFont, TRUE);
		pWnd = pWnd->GetNextWindow();
	}
}

void CIOMonitoringDlg::AdjustControls(float dScaleX, float dScaleY)
{
	CWnd* pWnd = GetWindow(GW_CHILD);
	while (pWnd) {
		int nCtrlID = pWnd->GetDlgCtrlID();
		if (nCtrlID != -1 && m_mapCtrlLayouts.find(nCtrlID) != m_mapCtrlLayouts.end()) {
			CRect originalRect = m_mapCtrlLayouts[nCtrlID];
			CRect newRect(
				static_cast<int>(originalRect.left * dScaleX),
				static_cast<int>(originalRect.top * dScaleY),
				static_cast<int>(originalRect.right * dScaleX),
				static_cast<int>(originalRect.bottom * dScaleY));

			pWnd->MoveWindow(&newRect);
			AdjustControlFont(pWnd, newRect.Width(), newRect.Height());
		}
		pWnd = pWnd->GetNextWindow();
	}
}

void CIOMonitoringDlg::AdjustControlFont(CWnd* pWnd, int nWidth, int nHeight)
{
	TCHAR szClassName[256];
	GetClassName(pWnd->m_hWnd, szClassName, sizeof(szClassName));

	// 根据控件高度动态调整字体大小
	int fontSize = nHeight / 2;
	if (fontSize < 8) fontSize = 8;
	if (fontSize < 24) fontSize = 24;

	// 获取或创建字体
	CFont* pFont = GetOrCreateFont(fontSize);

	pWnd->SetFont(pFont);
	pWnd->Invalidate(); // 刷新控件显示
}

void CIOMonitoringDlg::UpdatePageInfo()
{
	// 格式化页码信息为 "当前页/总页数"
	CString pageInfo;
	pageInfo.Format(_T("%d/%d 页"), m_nCurrentPage, m_nTotalPages);
	m_staticPageNum.SetWindowText(pageInfo);
}

void CIOMonitoringDlg::CreateDynamicControls()
{
	CRect rect;
	GetClientRect(&rect);

	// 获取按钮的大小
	CWnd* pPrevButton = GetDlgItem(IDC_BUTTON_PREV_PAGE);
	CWnd* pNextButton = GetDlgItem(IDC_BUTTON_NEXT_PAGE);

	CRect prevButtonRect, nextButtonRect;
	pPrevButton->GetWindowRect(&prevButtonRect);
	pNextButton->GetWindowRect(&nextButtonRect);

	// 转换按钮坐标到对话框的坐标系统
	ScreenToClient(&prevButtonRect);
	ScreenToClient(&nextButtonRect);

	int buttonHeight = prevButtonRect.Height();     // 按钮的高度
	int topMargin = rect.Height() * 0.05;           // 顶部保留 5% 的高度
	int bottomMargin = buttonHeight + topMargin;    // 底部保留按钮高度加间距
	int sideMargin = topMargin;                     // 左右间距与顶部间距相同
	int groupSpacing = 20;                          // 两组之间的间距
	int verticalSpacing = 10;                       // 垂直间距

	// 每行高度和列宽度
	int availableHeight = rect.Height() - topMargin - bottomMargin;
	int rowHeight = (availableHeight / m_nRowsPerPage) - verticalSpacing; // 控件高度包含间距

	int availableWidth = rect.Width() - 2 * sideMargin; // 可用宽度（减去左右间距）
	int colWidthSmall = availableWidth / 14;			// 小宽度列更小
	int colWidthLarge = availableWidth * 4 / 14;		// 大宽度列比例
	int groupWidth = colWidthSmall * 2 + colWidthLarge; // 每组总宽度

	for (int i = 0; i < m_nRowsPerPage; ++i) {
		// 每一行的起始 Y 坐标
		int y = topMargin + i * (rowHeight + verticalSpacing);

		// 创建第 1 组 (0, 1, 2)
		int x = sideMargin; // 从左边距开始
		CreateStaticControl(x, y, colWidthSmall, rowHeight, _T("OFF"), true, AlignCenter);
		x += colWidthSmall;
		CreateStaticControl(x, y, colWidthSmall, rowHeight, _T("X1000"), false, AlignCenter);
		x += colWidthSmall;
		CreateStaticControl(x, y, colWidthLarge, rowHeight, _T("描述文本"), false);

		// 第 2 组起始位置，加上组间距
		x += colWidthLarge + groupSpacing;

		// 创建第 2 组 (3, 4, 5)
		CreateStaticControl(x, y, colWidthSmall, rowHeight, _T("OFF"), true, AlignCenter, [this, i]() {
			// 自定义点击事件的逻辑
			auto* pControl = static_cast<CBLLabel*>(m_staticControls[i * m_nCols + 3]);
			CString currentText;
			pControl->GetWindowText(currentText);

			if (currentText == _T("OFF")) {
				pControl->SetBkColor(RGB(0, 255, 0)); // 绿色背景
				pControl->SetText(_T("ON"));          // 更新文本为 ON
			}
			else {
				pControl->SetBkColor(RGB(255, 0, 0)); // 红色背景
				pControl->SetText(_T("OFF"));         // 更新文本为 OFF
			}
		});
		x += colWidthSmall;
		CreateStaticControl(x, y, colWidthSmall, rowHeight, _T("Y1010"), false, AlignCenter);
		x += colWidthSmall;
		CreateStaticControl(x, y, colWidthLarge, rowHeight, _T("描述文本"), false);
	}
}

void CIOMonitoringDlg::CreateStaticControl(int x, int y, int width, int height, const CString& text, bool hasBorder, TextAlign alignment, std::function<void()> clickCallback)
{
	// 创建动态控件
	CBLLabel* pStatic = new CBLLabel();
	DWORD style = WS_CHILD | WS_VISIBLE | SS_CENTERIMAGE; // 确保垂直居中
	if (hasBorder) {
		style |= WS_BORDER; // 添加边框
	}
	pStatic->Create(text, style, CRect(x, y, x + width, y + height), this);

	// 设置文本对齐方式
	pStatic->SetAlignment(alignment);

	// 设置动态字体调整，并设置字体大小（动态字体会根据控件大小调整）
	int nSize = height / 3;
	CFont* pFont = GetOrCreateFont(nSize);
	pStatic->SetFont(pFont);
	pStatic->SetFontSize(nSize);
	pStatic->SetDynamicFont(TRUE);

	// 设置回调
	if (clickCallback) {
		pStatic->SetClickCallback(clickCallback);
	}

	// 存储控件指针
	m_staticControls.push_back(pStatic);
}

void CIOMonitoringDlg::DisplayCurrentPage()
{
	int startIndex = (m_nCurrentPage - 1) * m_nRowsPerPage;
	int endIndex = min(startIndex + m_nRowsPerPage, static_cast<int>(m_displayData.size()));

	m_inputPLCAddresses.clear();
	m_outputPLCAddresses.clear();

	for (int i = 0; i < m_nRowsPerPage; ++i) {
		int row = i;

		if (startIndex + i < endIndex) {
			const auto& data = m_displayData[startIndex + i];

			// 添加 PLC 地址到容器中
			m_inputPLCAddresses.push_back(CString(data.inputAddress.c_str()));		// 1 列
			m_outputPLCAddresses.push_back(CString(data.outputAddress.c_str()));	// 4 列

			// 显示控件并设置内容
			m_staticControls[row * m_nCols + 0]->SetWindowText(_T("OFF"));
			m_staticControls[row * m_nCols + 0]->ShowWindow(SW_SHOW);
			m_staticControls[row * m_nCols + 0]->SetBkColor(RGB(255, 0, 0));

			m_staticControls[row * m_nCols + 1]->SetWindowText(CString(data.inputAddress.c_str()));
			m_staticControls[row * m_nCols + 1]->ShowWindow(SW_SHOW);

			m_staticControls[row * m_nCols + 2]->SetWindowText(CString(data.inputDescription.c_str()));
			m_staticControls[row * m_nCols + 2]->ShowWindow(SW_SHOW);

			m_staticControls[row * m_nCols + 3]->SetWindowText(_T("OFF"));
			m_staticControls[row * m_nCols + 3]->ShowWindow(SW_SHOW);
			m_staticControls[row * m_nCols + 3]->SetBkColor(RGB(255, 0, 0));

			m_staticControls[row * m_nCols + 4]->SetWindowText(CString(data.outputAddress.c_str()));
			m_staticControls[row * m_nCols + 4]->ShowWindow(SW_SHOW);

			m_staticControls[row * m_nCols + 5]->SetWindowText(CString(data.outputDescription.c_str()));
			m_staticControls[row * m_nCols + 5]->ShowWindow(SW_SHOW);
		}
		else {
			// 隐藏这一行的所有控件
			for (int col = 0; col < m_nCols; ++col) {
				m_staticControls[row * m_nCols + col]->ShowWindow(SW_HIDE);
			}
		}
	}

	UpdatePageInfo();
}

void CIOMonitoringDlg::ClearDynamicControls()
{
	for (auto* pStatic : m_staticControls) {
		if (pStatic) {
			pStatic->DestroyWindow();
			delete pStatic;
		}
	}
	m_staticControls.clear();
}

void CIOMonitoringDlg::UpdatePLCStates()
{
	// 随机值模拟
	for (size_t i = 0; i < m_inputPLCAddresses.size(); ++i) {
		// 模拟获取输入状态
		bool inputState = (rand() % 2 == 0); // 偶尔为 true/false
		auto* inputControl = static_cast<CBLLabel*>(m_staticControls[i * m_nCols + 0]);
		inputControl->SetBkColor(inputState ? RGB(0, 255, 0) : RGB(255, 0, 0));
		inputControl->SetText(inputState ? _T("ON") : _T("OFF"));
	}

	for (size_t i = 0; i < m_outputPLCAddresses.size(); ++i) {
		// 模拟获取输出状态
		bool outputState = (rand() % 2 == 0); // 偶尔为 true/false
		auto* outputControl = static_cast<CBLLabel*>(m_staticControls[i * m_nCols + 3]);
		outputControl->SetBkColor(outputState ? RGB(0, 255, 0) : RGB(255, 0, 0));
		outputControl->SetText(outputState ? _T("ON") : _T("OFF"));
	}
}

BEGIN_MESSAGE_MAP(CIOMonitoringDlg, CDialogEx)
	ON_BN_CLICKED(IDC_BUTTON_PREV_PAGE, &CIOMonitoringDlg::OnBnClickedButtonPrevPage)
	ON_BN_CLICKED(IDC_BUTTON_NEXT_PAGE, &CIOMonitoringDlg::OnBnClickedButtonNextPage)
	ON_WM_SIZE()
	ON_WM_TIMER()
	ON_WM_CLOSE()
END_MESSAGE_MAP()


// CIOMonitoringDlg 消息处理程序


BOOL CIOMonitoringDlg::OnInitDialog()
{
	CDialogEx::OnInitDialog();

	// TODO:  在此添加额外的初始化
	CRect screenRect, dlgRect, clientRect;
	SystemParametersInfo(SPI_GETWORKAREA, 0, &screenRect, 0);

	GetClientRect(&clientRect);
	m_nInitialWidth = clientRect.Width();
	m_nInitialHeight = clientRect.Height();

	// 初始化默认字体
	CFont* pDefaultFont = GetOrCreateFont(12);

	// 遍历所有子控件，记录初始位置并设置默认字体
	CWnd* pWnd = GetWindow(GW_CHILD);
	while (pWnd) {
		int nCtrlID = pWnd->GetDlgCtrlID();
		if (nCtrlID != -1) {
			// 记录控件初始布局
			CRect ctrlRect;
			pWnd->GetWindowRect(&ctrlRect);
			ScreenToClient(&ctrlRect);
			m_mapCtrlLayouts[nCtrlID] = ctrlRect;

			// 跳过特殊控件（如 MFCGridCtrl）
			TCHAR szClassName[256];
			GetClassName(pWnd->m_hWnd, szClassName, sizeof(szClassName));
			if (_tcsicmp(szClassName, _T("MFCGridCtrl")) == 0) {
				pWnd = pWnd->GetNextWindow();
				continue;
			}

			// 设置默认字体
			pWnd->SetFont(pDefaultFont);
		}
		pWnd = pWnd->GetNextWindow();
	}

	GetWindowRect(&dlgRect);
	int dlgWidth = dlgRect.Width() * 2;
	int dlgHeight = dlgRect.Height() * 2;

	if (dlgWidth > screenRect.Width()) {
		dlgWidth = screenRect.Width();
	}
	if (dlgHeight > screenRect.Height()) {
		dlgHeight = screenRect.Height();
	}

	int centerX = screenRect.left + (screenRect.Width() - dlgWidth) / 2;
	int centerY = screenRect.top + (screenRect.Height() - dlgHeight) / 2;
	MoveWindow(centerX, centerY, dlgWidth, dlgHeight);

	CreateDynamicControls();
	DisplayCurrentPage();

	SetTimer(TIMER_READ_PLC_DATA, 500, nullptr);

	return TRUE;  // return TRUE unless you set the focus to a control
	// 异常: OCX 属性页应返回 FALSE
}

void CIOMonitoringDlg::OnSize(UINT nType, int cx, int cy)
{
	CDialogEx::OnSize(nType, cx, cy);

	// TODO: 在此处添加消息处理程序代码
	if (nType == SIZE_MINIMIZED || m_mapCtrlLayouts.empty()) {
		return;
	}

	float dScaleX = static_cast<float>(cx) / m_nInitialWidth;
	float dScaleY = static_cast<float>(cy) / m_nInitialHeight;

	// 遍历对话框中的所有控件
	AdjustControls(dScaleX, dScaleY);
}

void CIOMonitoringDlg::OnBnClickedButtonPrevPage()
{
	// TODO: 在此添加控件通知处理程序代码
	if (m_nCurrentPage > 1) {
		--m_nCurrentPage;
		DisplayCurrentPage();
	}
	else {
		AfxMessageBox(_T("已经是第一页！"));
	}
}

void CIOMonitoringDlg::OnBnClickedButtonNextPage()
{
	// TODO: 在此添加控件通知处理程序代码
	if (m_nCurrentPage < m_nTotalPages) {
		++m_nCurrentPage;
		DisplayCurrentPage();
	}
	else {
		AfxMessageBox(_T("已经是最后一页！"));
	}
}

void CIOMonitoringDlg::OnTimer(UINT_PTR nIDEvent)
{
	// TODO: 在此添加消息处理程序代码和/或调用默认值
	if (TIMER_READ_PLC_DATA == nIDEvent) {
		//ASSERT(m_pPLC);
		UpdatePLCStates();
		Sleep(100);
	}
	CDialogEx::OnTimer(nIDEvent);
}

void CIOMonitoringDlg::OnClose()
{
	// TODO: 在此添加消息处理程序代码和/或调用默认值
	KillTimer(TIMER_READ_PLC_DATA);
	CDialogEx::OnClose();
}