// PageTransferLog.cpp: 实现文件
//

#include "stdafx.h"
#include "Servo.h"
#include "afxdialogex.h"
#include "PageTransferLog.h"
#include "Common.h"

#define PAGE_SIZE						100
#define PAGE_BACKGROUND_COLOR			RGB(252, 252, 255)

// CPageTransferLog 对话框

IMPLEMENT_DYNAMIC(CPageTransferLog, CDialogEx)

CPageTransferLog::CPageTransferLog(CWnd* pParent /*=nullptr*/)
	: CDialogEx(IDD_PAGE_TRANSFER_LOG, pParent)
{
	m_crBkgnd = PAGE_BACKGROUND_COLOR;
	m_hbrBkgnd = nullptr;
	m_pObserver = nullptr;

	m_strStatus = "";
	m_strKeyword = "";
	m_nCurPage = 0;
	m_nTotalPages = 0;

	memset(m_szTimeStart, 0, sizeof(m_szTimeStart));
	memset(m_szTimeEnd, 0, sizeof(m_szTimeEnd));
	m_szTimeStart[0] = '\0';
	m_szTimeEnd[0] = '\0';
}

CPageTransferLog::~CPageTransferLog()
{
	if (m_hbrBkgnd != nullptr) {
		::DeleteObject(m_hbrBkgnd);
	}
	if (m_pObserver != nullptr) {
		m_pObserver->unsubscribe();
		m_pObserver = nullptr;
	}
}

void CPageTransferLog::DoDataExchange(CDataExchange* pDX)
{
	DDX_Control(pDX, IDC_DATETIMEPICKER_START, m_dateTimeStart);
	DDX_Control(pDX, IDC_DATETIMEPICKER_END, m_dateTimeEnd);
	DDX_Control(pDX, IDC_LIST_ALARM, m_listCtrl);
	CDialogEx::DoDataExchange(pDX);
}

void CPageTransferLog::InitRxWindow()
{
	/* code */
	// 订阅数据
	IRxWindows* pRxWindows = RX_GetRxWindows();
	pRxWindows->enableLog(5);
	if (m_pObserver == NULL) {
		m_pObserver = pRxWindows->allocObserver([&](IAny* pAny) -> void {
			// onNext
			pAny->addRef();
			int code = pAny->getCode();

			//if (RX_CODE_ALARM_SET == code) {
			//	UpdatePageData();
			//}
			//else if (RX_CODE_ALARM_CLEAR == code) {
			//	UpdatePageData();
			//}

			pAny->release();
			}, [&]() -> void {
				// onComplete
			}, [&](IThrowable* pThrowable) -> void {
				// onErrorm
				pThrowable->printf();
			});

			theApp.m_model.getObservable()->observeOn(pRxWindows->mainThread())->subscribe(m_pObserver);
	}
}

void CPageTransferLog::Resize()
{
	CRect rcClient;
	GetClientRect(&rcClient);

	// ===== 常量定义 =====
	const int nLeft = 12;
	const int nRight = 12;
	const int nTop = 58;
	const int nButtonHeight = 28;
	const int nButtonMarginBottom = 12;
	const int nSpacing = 8;
	const int nButtonWidth = 80;
	const int nLabelWidth = 100;

	// ===== 分页控件布局 =====
	int yBottom = rcClient.bottom - nButtonMarginBottom - nButtonHeight;
	int xRight = rcClient.Width() - nRight;

	CWnd* pBtnNext = GetDlgItem(IDC_BUTTON_NEXT_PAGE);
	CWnd* pBtnPrev = GetDlgItem(IDC_BUTTON_PREV_PAGE);
	CWnd* pLabelPage = GetDlgItem(IDC_LABEL_PAGE_NUMBER);

	if (pBtnNext && pBtnPrev && pLabelPage) {
		// 获取分页文本宽度估算
		//CString strLabel;
		//GetDlgItemText(IDC_LABEL_PAGE_NUMBER, strLabel);
		//if (strLabel.IsEmpty()) {
		//	strLabel = _T("第 1 / 1 页");
		//}
		//int nCharWidth = 8;
		//int nLabelWidth = strLabel.GetLength() * nCharWidth + 20;

		// 设置按钮和标签位置
		pBtnNext->MoveWindow(xRight - nButtonWidth, yBottom, nButtonWidth, nButtonHeight);
		xRight -= nButtonWidth + nSpacing;

		pLabelPage->MoveWindow(xRight - nLabelWidth, yBottom, nLabelWidth, nButtonHeight);
		xRight -= nLabelWidth + nSpacing;

		pBtnPrev->MoveWindow(xRight - nButtonWidth, yBottom, nButtonWidth, nButtonHeight);
	}

	// ===== 表格区域布局 =====
	if (nullptr != m_listCtrl.m_hWnd) {
		int listHeight = yBottom - nTop - nSpacing;
		m_listCtrl.MoveWindow(nLeft, nTop, rcClient.Width() - nLeft - nRight, listHeight);
	}
}

void CPageTransferLog::InitStatusCombo()
{
	CComboBox* pComboBox = (CComboBox*)GetDlgItem(IDC_COMBO_STATUS_FILTER);
	if (nullptr != pComboBox) {
		pComboBox->ResetContent();
		pComboBox->AddString(_T("全部"));
		pComboBox->AddString(_T("Ready"));
		pComboBox->AddString(_T("Running"));
		pComboBox->AddString(_T("Error"));
		pComboBox->AddString(_T("Abort"));
		pComboBox->AddString(_T("Completed"));
		pComboBox->SetCurSel(0);
	}
}

void CPageTransferLog::InitTimeRangeCombo()
{
	CComboBox* pComboBox = (CComboBox*)GetDlgItem(IDC_COMBO_DATETIME);
	if (nullptr != pComboBox) {
		pComboBox->ResetContent();
		pComboBox->AddString(_T("不限"));
		pComboBox->AddString(_T("今天"));
		pComboBox->AddString(_T("七天内"));
		pComboBox->AddString(_T("本月"));
		pComboBox->AddString(_T("今年"));
		pComboBox->AddString(_T("自定义"));
		pComboBox->SetCurSel(0);
	}
}

void CPageTransferLog::InitDateTimeControls()
{
	if (m_dateTimeStart.m_hWnd == nullptr || m_dateTimeEnd.m_hWnd == nullptr) {
		return;
	}

	// 禁用初始状态
	m_dateTimeStart.EnableWindow(FALSE);
	m_dateTimeEnd.EnableWindow(FALSE);

	// 设置格式：显示日期 + 时间
	//m_dateTimeStart.SetFormat(_T("yyyy/MM/dd HH:mm:ss"));
	//m_dateTimeEnd.SetFormat(_T("yyyy/MM/dd HH:mm:ss"));

	// 修改样式以支持时间格式
	//DWORD dwStyleStart = m_dateTimeStart.GetStyle();
	//DWORD dwStyleEnd = m_dateTimeEnd.GetStyle();

	//m_dateTimeStart.ModifyStyle(0, DTS_TIMEFORMAT | DTS_UPDOWN);
	//m_dateTimeEnd.ModifyStyle(0, DTS_TIMEFORMAT);
}

void CPageTransferLog::LoadTransfers()
{
	m_nCurPage = 1;
	UpdatePageData();
}

void CPageTransferLog::UpdatePageData()
{
	TransferData filter;
	filter.strStatus = m_strStatus;
	filter.strDescription = m_strKeyword;
	filter.strCreateTime = m_szTimeStart;
	filter.strEndTime = m_szTimeEnd;
	auto vecData = TransferManager::getInstance().getTransfers(filter, m_nCurPage, PAGE_SIZE);
	FillDataToListCtrl(vecData);

	int nTotalRecords = TransferManager::getInstance().getFilteredTransferCount(filter);
	m_nTotalPages = (nTotalRecords + PAGE_SIZE - 1) / PAGE_SIZE;
	UpdatePageControls();
}

void CPageTransferLog::UpdatePageControls()
{
	CString strPage;
	strPage.Format(_T("第 %d / %d 页"), m_nCurPage, m_nTotalPages);
	SetDlgItemText(IDC_LABEL_PAGE_NUMBER, strPage);
	GetDlgItem(IDC_BUTTON_PREV_PAGE)->EnableWindow(m_nCurPage > 1);
	GetDlgItem(IDC_BUTTON_NEXT_PAGE)->EnableWindow(m_nCurPage < m_nTotalPages);

	Resize();
}

void CPageTransferLog::UpdateDateFilter()
{
	CComboBox* pComboBox = (CComboBox*)GetDlgItem(IDC_COMBO_DATETIME);
	if (nullptr != pComboBox) {
		int nIndex = pComboBox->GetCurSel();
		if (nIndex == 0) {
			memset(m_szTimeStart, 0, sizeof(m_szTimeStart));
			memset(m_szTimeEnd, 0, sizeof(m_szTimeEnd));
			m_szTimeStart[0] = '\0';
			m_szTimeEnd[0] = '\0';
		}
		else {
			CTime time = CTime::GetCurrentTime();
			if (nIndex == 1) {
				sprintf_s(m_szTimeStart, 64, "%d-%02d-%02d 00:00:00", time.GetYear(), time.GetMonth(), time.GetDay());
				sprintf_s(m_szTimeEnd, 64, "%d-%02d-%02d 23:59:59", time.GetYear(), time.GetMonth(), time.GetDay());
			}
			else if (nIndex == 2) {
				CTime time2 = time - CTimeSpan(7, 0, 0, 0);
				sprintf_s(m_szTimeStart, 64, "%d-%02d-%02d 00:00:00", time2.GetYear(), time2.GetMonth(), time2.GetDay());
				sprintf_s(m_szTimeEnd, 64, "%d-%02d-%02d 23:59:59", time.GetYear(), time.GetMonth(), time.GetDay());
			}
			else if (nIndex == 3) {
				sprintf_s(m_szTimeStart, 64, "%d-%02d-01 00:00:00", time.GetYear(), time.GetMonth());
				sprintf_s(m_szTimeEnd, 64, "%d-%02d-%02d 23:59:59", time.GetYear(), time.GetMonth(), time.GetDay());
			}
			else if (nIndex == 4) {
				sprintf_s(m_szTimeStart, 64, "%d-01-01 00:00:00", time.GetYear());
				sprintf_s(m_szTimeEnd, 64, "%d-12-31 23:59:59", time.GetYear());
			}
			else if (nIndex == 5) {
				SYSTEMTIME t1, t2;
				m_dateTimeStart.GetTime(&t1);
				m_dateTimeEnd.GetTime(&t2);
				//sprintf_s(m_szTimeStart, 64, "%d-%02d-%02d %02d:%02d:%02d", t1.wYear, t1.wMonth, t1.wDay, t1.wHour, t1.wMinute, t1.wSecond);
				//sprintf_s(m_szTimeEnd, 64, "%d-%02d-%02d %02d:%02d:%02d", t2.wYear, t2.wMonth, t2.wDay, t2.wHour, t2.wMinute, t2.wSecond);

				sprintf_s(m_szTimeStart, 64, "%d-%02d-%02d 00:00:00", t1.wYear, t1.wMonth, t1.wDay);
				sprintf_s(m_szTimeEnd, 64, "%d-%02d-%02d 23:59:59", t2.wYear, t2.wMonth, t2.wDay);
			}
		}
	}
}

void CPageTransferLog::FillDataToListCtrl(const std::vector<TransferData>& vecData)
{
	if (m_listCtrl.m_hWnd == nullptr) {
		return;
	}

	m_listCtrl.DeleteAllItems();
	for (const auto& item : vecData) {
		InsertTransferData(item);
	}
}

void CPageTransferLog::InsertTransferData(const TransferData& data)
{
	if (m_listCtrl.m_hWnd == nullptr) {
		return;
	}

	int nItem = m_listCtrl.InsertItem(0, _T(""));
	CString str;
	str.Format(_T("%d"), data.nRecordId);
	m_listCtrl.SetItemText(nItem, 1, str);
	m_listCtrl.SetItemText(nItem, 2, CString(data.strStatus.c_str()));
	m_listCtrl.SetItemText(nItem, 3, CString(data.strClassID.c_str()));
	m_listCtrl.SetItemText(nItem, 4, CString(data.strCreateTime.c_str()));
	m_listCtrl.SetItemText(nItem, 5, CString(data.strPickTime.c_str()));
	m_listCtrl.SetItemText(nItem, 6, CString(data.strPlaceTime.c_str()));
	m_listCtrl.SetItemText(nItem, 7, CString(data.strEndTime.c_str()));
	m_listCtrl.SetItemText(nItem, 8, CString(data.strDescription.c_str()));
}

BEGIN_MESSAGE_MAP(CPageTransferLog, CDialogEx)
	ON_WM_CTLCOLOR()
	ON_WM_DESTROY()
	ON_WM_SIZE()
	ON_WM_TIMER()
	ON_CBN_SELCHANGE(IDC_COMBO_DATETIME, &CPageTransferLog::OnCbnSelchangeComboDatetime)
	ON_CBN_SELCHANGE(IDC_COMBO_STATUS_FILTER, &CPageTransferLog::OnCbnSelchangeComboStatusFilter)
	ON_BN_CLICKED(IDC_BUTTON_SEARCH, &CPageTransferLog::OnBnClickedButtonSearch)
	ON_BN_CLICKED(IDC_BUTTON_EXPORT, &CPageTransferLog::OnBnClickedButtonExport)
	ON_BN_CLICKED(IDC_BUTTON_PREV_PAGE, &CPageTransferLog::OnBnClickedButtonPrevPage)
	ON_BN_CLICKED(IDC_BUTTON_NEXT_PAGE, &CPageTransferLog::OnBnClickedButtonNextPage)
END_MESSAGE_MAP()


// CPageTransferLog 消息处理程序

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

	// TODO:  在此添加额外的初始化
	SetTimer(1, 3000, nullptr);

	// 下拉框控件
	InitStatusCombo();
	InitTimeRangeCombo();

	// 日期控件
	InitDateTimeControls();

	// 报表控件
	DWORD dwStyle = m_listCtrl.GetExtendedStyle();
	dwStyle |= LVS_EX_FULLROWSELECT;
	dwStyle |= LVS_EX_GRIDLINES;
	m_listCtrl.SetExtendedStyle(dwStyle);

	HIMAGELIST imageList = ImageList_Create(24, 24, ILC_COLOR24, 1, 1);
	ListView_SetImageList(m_listCtrl.GetSafeHwnd(), imageList, LVSIL_SMALL);

	CString headers[] = { _T(""), _T("任务ID"), _T("状态"), _T("ClassID"), _T("创建时间"), _T("取片时间"), _T("放片时间"), _T("结束时间"), _T("描述") };
	int widths[] = { 0, 80, 80, 100, 120, 120, 120, 120, 200 };
	for (int i = 0; i < 9; ++i) {
		m_listCtrl.InsertColumn(i, headers[i], LVCFMT_LEFT, widths[i]);
	}
	m_listCtrl.SetColumnWidth(8, LVSCW_AUTOSIZE_USEHEADER);

	// 读出列宽
	CString strIniFile, strItem;
	strIniFile.Format(_T("%s\\configuration.ini"), (LPTSTR)(LPCTSTR)theApp.m_strAppDir);
	int width[8] = { 0, 80, 180, 80, 80, 100, 80, 180 };
	for (int i = 0; i < 8; i++) {
		strItem.Format(_T("Col_%d_Width"), i);
		width[i] = GetPrivateProfileInt("TransferListCtrl", strItem, width[i], strIniFile);
	}

	// 计算总页数
	int nTotalRecords = TransferManager::getInstance().getTotalTransferCountAll();
	m_nTotalPages = (nTotalRecords + PAGE_SIZE - 1) / PAGE_SIZE;
	m_nCurPage = 1;

	Resize();
	LoadTransfers();

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

HBRUSH CPageTransferLog::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)
{
	if (nCtlColor == CTLCOLOR_STATIC) {
		pDC->SetBkColor(m_crBkgnd);
	}

	if (m_hbrBkgnd == nullptr) {
		m_hbrBkgnd = CreateSolidBrush(m_crBkgnd);
	}

	return m_hbrBkgnd;
}

void CPageTransferLog::OnDestroy()
{
	CDialogEx::OnDestroy();
	if (m_hbrBkgnd != nullptr) {
		::DeleteObject(m_hbrBkgnd);
		m_hbrBkgnd = nullptr;
	}
	if (m_pObserver != nullptr) {
		m_pObserver->unsubscribe();
		m_pObserver = nullptr;
	}

	// 保存列宽
	CString strIniFile, strItem, strTemp;
	strIniFile.Format(_T("%s\\configuration.ini"), (LPTSTR)(LPCTSTR)theApp.m_strAppDir);
	CHeaderCtrl* pHeader = m_listCtrl.GetHeaderCtrl();
	for (int i = 0; i < pHeader->GetItemCount(); i++) {
		RECT rect;
		pHeader->GetItemRect(i, &rect);
		strItem.Format(_T("Col_%d_Width"), i);
		strTemp.Format(_T("%d"), rect.right - rect.left);
		WritePrivateProfileString("TransferListCtrl", strItem, strTemp, strIniFile);
	}
}

void CPageTransferLog::OnSize(UINT nType, int cx, int cy)
{
	CDialogEx::OnSize(nType, cx, cy);
	Resize();
}

void CPageTransferLog::OnTimer(UINT_PTR nIDEvent)
{
	if (nIDEvent == 1) {
		KillTimer(1);
		InitRxWindow();
	}
	CDialogEx::OnTimer(nIDEvent);
}

void CPageTransferLog::OnCbnSelchangeComboDatetime()
{
	CComboBox* pComboBox = (CComboBox*)GetDlgItem(IDC_COMBO_DATETIME);
	int nIndex = pComboBox->GetCurSel();
	int nCount = pComboBox->GetCount();
	m_dateTimeStart.EnableWindow(nIndex == nCount - 1);
	m_dateTimeEnd.EnableWindow(nIndex == nCount - 1);

	// 更新日期过滤器和页面数据
	UpdateDateFilter();
	LoadTransfers();
}

void CPageTransferLog::OnCbnSelchangeComboStatusFilter()
{
	CComboBox* pComboBox = (CComboBox*)GetDlgItem(IDC_COMBO_STATUS_FILTER);
	int nIndex = pComboBox->GetCurSel();
	if (nIndex == 0) {
		m_strStatus.clear();
	}
	else {
		CString cstrText;
		pComboBox->GetLBText(nIndex, cstrText);
		m_strStatus = CT2A(cstrText);
	}
	LoadTransfers();
}

void CPageTransferLog::OnBnClickedButtonSearch()
{
	// 获取关键字输入框内容
	CString strKeyword;
	GetDlgItemText(IDC_EDIT_KEYWORD, strKeyword);
	m_strKeyword = CT2A(strKeyword);

	// 更新日期过滤器和页面数据
	UpdateDateFilter();
	LoadTransfers();
}

void CPageTransferLog::OnBnClickedButtonExport()
{
	CFileDialog fileDialog(FALSE, _T("csv"), NULL, OFN_HIDEREADONLY, _T("CSV Files (*.csv)|*.csv||"));
	if (fileDialog.DoModal() != IDOK) { 
		return;
	}

	CStdioFile file;
	if (!file.Open(fileDialog.GetPathName(), CFile::modeCreate | CFile::modeWrite | CFile::typeText)) {
		AfxMessageBox(_T("创建文件失败！"));
		return;
	}

	CString strHeader = _T("任务ID,状态,ClassID,创建时间,取片时间,放片时间,结束时间,描述\n");
	file.WriteString(strHeader);

	for (int i = 0; i < m_listCtrl.GetItemCount(); ++i) {
		CString row;
		for (int j = 1; j <= 8; ++j) {
			row += m_listCtrl.GetItemText(i, j);
			if (j != 8) { 
				row += ",";
			}
		}
		row += "\n";
		file.WriteString(row);
	}
	file.Close();
}

void CPageTransferLog::OnBnClickedButtonPrevPage()
{
	if (m_nCurPage > 1) {
		m_nCurPage--;
		UpdatePageData();
	}
}

void CPageTransferLog::OnBnClickedButtonNextPage()
{
	if (m_nCurPage < m_nTotalPages) {
		m_nCurPage++;
		UpdatePageData();
	}
}