// PageAlarm.cpp : ʵÏÖÎļþ
//

#include "stdafx.h"
#include "BondEq.h"
#include "CPageAlarm.h"
#include "afxdialogex.h"
#include "Common.h"
#include "ToolUnits.h"

#define PAGE_SIZE		20

// CPageAlarm ¶Ô»°¿ò

IMPLEMENT_DYNAMIC(CPageAlarm, CDialogEx)

CPageAlarm::CPageAlarm(CWnd* pParent /*=NULL*/)
	: CDialogEx(IDD_PAGE_ALARM, pParent)
{
	m_crBkgnd = PAGE_BACKGROUND_COLOR;
	m_hbrBkgnd = nullptr;
	m_pObserver = nullptr;
	m_nCurPage = 0;
	m_nTotalPages = 0;
	m_nDateTimeFlag = 0;
}

CPageAlarm::~CPageAlarm()
{
}

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


BEGIN_MESSAGE_MAP(CPageAlarm, CDialogEx)
	ON_WM_CTLCOLOR()
	ON_WM_DESTROY()
	ON_WM_SIZE()
	ON_BN_CLICKED(IDC_BUTTON_PREV_PAGE, &CPageAlarm::OnBnClickedButtonPrevPage)
	ON_BN_CLICKED(IDC_BUTTON_NEXT_PAGE, &CPageAlarm::OnBnClickedButtonNextPage)
END_MESSAGE_MAP()


// CPageAlarm ÏûÏ¢´¦Àí³ÌÐò

void CPageAlarm::InitRxWindow()
{
	/* code */
	// ¶©ÔÄÊý¾Ý
	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_ON == code) {
				CAlarm* pAlarm;
				if (pAny->getObject("obj", (IRxObject*&)pAlarm)) {
					AddAlarm(nullptr, pAlarm);
				}
			}
			else if (RX_CODE_ALARM_OFF == code) {
				CAlarm* pAlarm;
				if (pAny->getObject("obj", (IRxObject*&)pAlarm)) {
					UpdateAlarm(nullptr, pAlarm);
				}
			}

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

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

BOOL CPageAlarm::OnInitDialog()
{
	CDialogEx::OnInitDialog();
	InitRxWindow();


	// ±¨±í¿Ø¼þ
	CListCtrl* pListCtrl = (CListCtrl*)GetDlgItem(IDC_LIST_ALARM);
	DWORD dwStyle = pListCtrl->GetExtendedStyle();
	dwStyle |= LVS_EX_FULLROWSELECT;
	dwStyle |= LVS_EX_GRIDLINES;
	pListCtrl->SetExtendedStyle(dwStyle);

	HIMAGELIST imageList = ImageList_Create(24, 24, ILC_COLOR24, 1, 1);
	ListView_SetImageList(pListCtrl->GetSafeHwnd(), imageList, LVSIL_SMALL);
	pListCtrl->InsertColumn(0, _T(""), LVCFMT_RIGHT, 0);
	pListCtrl->InsertColumn(2, _T("¾¯¸æID"), LVCFMT_LEFT, 100);
	pListCtrl->InsertColumn(3, _T("ÃèÊö"), LVCFMT_LEFT, 580);
	pListCtrl->InsertColumn(4, _T("·¢Éúʱ¼ä"), LVCFMT_LEFT, 180);
	pListCtrl->InsertColumn(5, _T("½â³ýʱ¼ä"), LVCFMT_LEFT, 180);


	Resize();
	LoadAlarms();

	return TRUE;  // return TRUE unless you set the focus to a control
				  // Òì³£: OCX ÊôÐÔÒ³Ó¦·µ»Ø FALSE
}


HBRUSH CPageAlarm::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)
{
	HBRUSH hbr = CDialogEx::OnCtlColor(pDC, pWnd, nCtlColor);

	if (nCtlColor == CTLCOLOR_STATIC) {
		pDC->SetBkColor(m_crBkgnd);
	}

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

	return m_hbrBkgnd;
}

void CPageAlarm::OnDestroy()
{
	CDialogEx::OnDestroy();

	if (m_hbrBkgnd != nullptr) {
		::DeleteObject(m_hbrBkgnd);
	}

	if (m_pObserver != NULL) {
		m_pObserver->unsubscribe();
		m_pObserver = NULL;
	}
}

void CPageAlarm::OnSize(UINT nType, int cx, int cy)
{
	CDialogEx::OnSize(nType, cx, cy);
	if (GetDlgItem(IDC_LIST_ALARM) == nullptr) return;
	Resize();
}

void CPageAlarm::Resize()
{
	CWnd* pItem;
	CRect rcClient;
	GetClientRect(&rcClient);

	pItem = GetDlgItem(IDC_LIST_ALARM);
	pItem->MoveWindow(12, 52, rcClient.Width() - 24, rcClient.Height() - 64);
}

void CPageAlarm::LoadAlarms()
{
	CAlarmMonitor* pMonitor = (CAlarmMonitor*)theApp.m_model.getBonder().GetComponent(ALARM_MONITOR);

	// µ±Ç°ÕýÔÚ·¢ÉúµÄ±¨¾¯
	pMonitor->Lock();
	std::map<int, CAlarm*>& alarmings = pMonitor->getAlarmingMap();
	for (auto item : alarmings) {
		AddAlarm(pMonitor, item.second);
	}
	pMonitor->Unlock();

	// Ë¢ÐÂÀúÊ·±¨¾¯Êý¾Ý
	m_nCurPage = 1;
	UpdatePageData();
}

void CPageAlarm::AddAlarm(CAlarmMonitor* pMonitor, CAlarm* pAlarm)
{
	if (pMonitor == nullptr) {
		pMonitor = (CAlarmMonitor*)theApp.m_model.getBonder().GetComponent(ALARM_MONITOR);
	}
	CListCtrl* pListCtrl = (CListCtrl*)GetDlgItem(IDC_LIST_ALARM);
	pListCtrl->InsertItem(0, _T(""));
	pListCtrl->SetItemData(0, (DWORD_PTR)pAlarm);
	pAlarm->addRef();
	pListCtrl->SetItemText(0, 1, std::to_string(pAlarm->getId()).c_str());
	pListCtrl->SetItemText(0, 2, pMonitor->getAlarmText(pAlarm->getId()));
	pListCtrl->SetItemText(0, 3, CToolUnits::timeToString2(pAlarm->getOnTime()).c_str());
	if (pAlarm->getOffTime() > 0) {
		pListCtrl->SetItemText(0, 4, CToolUnits::timeToString2(pAlarm->getOffTime()).c_str());
	}
}

void CPageAlarm::UpdateAlarm(CAlarmMonitor* pMonitor, CAlarm* pAlarm)
{
	if (pMonitor == nullptr) {
		pMonitor = (CAlarmMonitor*)theApp.m_model.getBonder().GetComponent(ALARM_MONITOR);
	}
	CListCtrl* pListCtrl = (CListCtrl*)GetDlgItem(IDC_LIST_ALARM);
	for (int i = 0; i < pListCtrl->GetItemCount(); i++) {
		if (pListCtrl->GetItemData(i) == (DWORD_PTR)pAlarm) {
			if (pAlarm->getOffTime() > 0) {
				pListCtrl->SetItemText(i, 4, CToolUnits::timeToString2(pAlarm->getOffTime()).c_str());
			}
		}
	}
}

void CPageAlarm::UpdatePageData()
{
	// ¼ÆËã×ÜÒ³Êý
	int totalRecords = AlarmManager::getInstance().getTotalAlarmCount("", "", "");
	m_nTotalPages = (totalRecords + PAGE_SIZE - 1) / PAGE_SIZE;

	std::vector<std::vector<std::string>> vecData;

	// ¸ù¾Ýʱ¼ä¹ýÂËÌõ¼þ¼ÓÔØÊý¾Ý
	if (m_nDateTimeFlag == 0) {
		vecData = AlarmManager::getInstance().getAlarms((m_nCurPage - 1) * PAGE_SIZE, PAGE_SIZE);
	}
	else {
		COleDateTime startTime, endTime;
		m_dateTimeStart.GetTime(startTime);
		m_dateTimeEnd.GetTime(endTime);
		CString strStartTime = startTime.Format(_T("%Y-%m-%d %H:%M:%S"));
		CString strEndTime = endTime.Format(_T("%Y-%m-%d %H:%M:%S"));

		std::string start = CT2A(strStartTime);
		std::string end = CT2A(strEndTime);

		vecData = AlarmManager::getInstance().getFilteredAlarms("", start, end, m_nCurPage, PAGE_SIZE);
	}

	if (vecData.empty()) return;

	// Ìî³äÊý¾Ýµ½¿Ø¼þ
	CListCtrl* pListCtrl = (CListCtrl*)GetDlgItem(IDC_LIST_ALARM);
	FillDataToListCtrl(pListCtrl, vecData);

	// ¸üзÖÒ³¿Ø¼þ£¨Ò³ÊýºÍ°´Å¥£©
	UpdatePageControls();
}

void CPageAlarm::UpdatePageControls()
{
	// ¸üзÖÒ³ÐÅÏ¢
	CString strPage;
	strPage.Format(_T("µÚ %d Ò³"), m_nCurPage);
	SetDlgItemText(IDC_LABEL_PAGE_NUMBER, strPage);

	// ÆôÓÃ/½ûÓ÷­Ò³°´Å¥
	GetDlgItem(IDC_BUTTON_PREV_PAGE)->EnableWindow(m_nCurPage > 1);
	GetDlgItem(IDC_BUTTON_NEXT_PAGE)->EnableWindow(m_nCurPage < m_nTotalPages);
}

void CPageAlarm::FillDataToListCtrl(CListCtrl* pListCtrl, const std::vector<std::vector<std::string>>& vecData)
{
	// Çå¿Õµ±Ç°CListCtrlÖеÄËùÓÐÏî
	for (int i = 0; i < pListCtrl->GetItemCount(); i++) {
		CAlarm* pAlarm = (CAlarm*)pListCtrl->GetItemData(i);
		if (pAlarm != nullptr) {
			pAlarm->release();
		}
	}
	pListCtrl->DeleteAllItems();

	// ±éÀúÊý¾Ý²¢²åÈëµ½CListCtrlÖÐ
	for (const auto& item : vecData) {
		int nItem = pListCtrl->InsertItem(pListCtrl->GetItemCount(), _T(""));	// ²åÈëÐÂÐÐ
		pListCtrl->SetItemText(nItem, 1, item[0].c_str());						// ÉèÖõÚÒ»ÁеÄÎı¾
		pListCtrl->SetItemText(nItem, 2, item[1].c_str());						// ÉèÖõڶþÁеÄÎı¾
		pListCtrl->SetItemText(nItem, 3, item[2].c_str());						// ÉèÖõÚÈýÁеÄÎı¾
		pListCtrl->SetItemText(nItem, 4, item[3].c_str());						// ÉèÖõÚËÄÁеÄÎı¾
	}
}

BOOL CPageAlarm::DestroyWindow()
{
	CListCtrl* pListCtrl = (CListCtrl*)GetDlgItem(IDC_LIST_ALARM);
	for (int i = 0; i < pListCtrl->GetItemCount(); i++) {
		CAlarm* pAlarm = (CAlarm*)pListCtrl->GetItemData(i);
		if (pAlarm != nullptr) {
			pAlarm->release();
		}
	}

	return CDialogEx::DestroyWindow();
}

void CPageAlarm::OnBnClickedButtonPrevPage()
{
	// µã»÷ÉÏÒ»Ò³
	m_nCurPage--;
	UpdatePageData();  // µ÷Ó÷ÖÒ³¸üк¯Êý
}

void CPageAlarm::OnBnClickedButtonNextPage()
{
	// µã»÷ÏÂÒ»Ò³
	m_nCurPage++;
	UpdatePageData();  // µ÷Ó÷ÖÒ³¸üк¯Êý
}