// LogDlg.cpp : ʵÏÖÎļþ
//

#include "stdafx.h"
#include "Servo.h"
#include "PageLog.h"
#include "afxdialogex.h"
#include "Common.h"
#include <regex>


// CPageLog ¶Ô»°¿ò

IMPLEMENT_DYNAMIC(CPageLog, CDialogEx)

CPageLog::CPageLog(CWnd* pParent /*=NULL*/)
	: CDialogEx(IDD_DIALOG_LOG, pParent)
{
	m_crBkgnd = LOGDLG_BACKGROUND_COLOR;
	m_hbrBkgnd = nullptr;
	m_pObserver = nullptr;
	m_nLevel = 0;
	m_strFilterText = _T("");
	m_bRegex = FALSE;
	m_filterMode = FilterMode::Include;
}

CPageLog::~CPageLog()
{
}

void CPageLog::DoDataExchange(CDataExchange* pDX)
{
	CDialogEx::DoDataExchange(pDX);
	DDX_Control(pDX, IDC_BUTTON_LEVEL, m_btnLevel);
	DDX_Control(pDX, IDC_BUTTON_INCLUDE, m_btnInclude);
	DDX_Control(pDX, IDC_EDIT_LOG, m_logEdit);
}


BEGIN_MESSAGE_MAP(CPageLog, CDialogEx)
	ON_WM_CTLCOLOR()
	ON_WM_SIZE()
	ON_WM_DESTROY()
	ON_WM_CLOSE()
	ON_NOTIFY(BLBUTTON_MENU_ITEM_CLICKED, IDC_BUTTON_LEVEL, &CPageLog::OnButtonLevelMenuClicked)
	ON_NOTIFY(BLBUTTON_MENU_ITEM_CLICKED, IDC_BUTTON_INCLUDE, &CPageLog::OnButtonIncludeMenuClicked)
	ON_EN_CHANGE(IDC_EDIT_INCLUDE, &CPageLog::OnEnChangeEditInclude)
	ON_BN_CLICKED(IDC_CHECK_REGEX, &CPageLog::OnBnClickedCheckRegex)
END_MESSAGE_MAP()


// CLogDlg ÏûÏ¢´¦Àí³ÌÐò


void CPageLog::InitRxWindows()
{
	/* 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_LOG == code && ::IsWindow(m_hWnd)) {
				const char* pszLogMsg;
				int level;
				if (pAny->getStringValue("text", pszLogMsg)
					&& pAny->getIntValue("exCode", level)) {
					if (level >= m_nLevel) {
						CString strText = pszLogMsg;
						BOOL bMatch = TRUE;
						if (!m_strFilterText.IsEmpty()) {
							if (!m_bRegex) {
								bMatch = (strText.Find(m_strFilterText) >= 0);
							}
							else {
								CString strTemp = strText;
								strTemp.TrimRight();
								try {
									bMatch = std::regex_match((LPTSTR)(LPCTSTR)strTemp,
										std::regex((LPTSTR)(LPCTSTR)m_strFilterText));
								}
								catch (const std::regex_error& e) {

								}
							}
							if (m_filterMode == FilterMode::Exclude) {
								bMatch = !bMatch;
							}
						}


						if (bMatch) {
							strText.Replace("\n", "\r\n");
							AppendLog(level, (LPTSTR)(LPCTSTR)strText);
						}
					}
				}
			}

			pAny->release();
		}, [&]() -> void {
			// onComplete
		}, [&](IThrowable* pThrowable) -> void {
			// onErrorm
			pThrowable->printf();
		});
		theApp.m_model.getObservable()->observeOn(pRxWindows->mainThread())
			->subscribe(m_pObserver);
	}
}

BOOL CPageLog::OnInitDialog()
{
	CDialogEx::OnInitDialog();
	InitRxWindows();


	// »º´æ
	m_nLevel = theApp.m_model.m_configuration.getLogcatLevel();
	theApp.m_model.m_configuration.getLogcatIncludeText(m_strFilterText);
	m_bRegex = theApp.m_model.m_configuration.isLogcatIncludeRegex();
	theApp.m_model.m_configuration.getCustomLogcatIncludeTexts(m_customIncludeTexts);
	m_customIncludeTexts.clear();
	m_customIncludeTexts.push_back("°üº¬");
	m_customIncludeTexts.push_back("Åųý");


	// Level
	HMENU hMenu = LoadMenu(AfxGetInstanceHandle(), MAKEINTRESOURCEA(IDR_MENU_LOGCAT_LEVEL));
	m_btnLevel.SetMenu(hMenu);
	m_btnLevel.SetCurrentMenuItem(m_nLevel);
	m_btnLevel.SetBkgndColor(BS_NORMAL, RGB(241, 242, 244));
	m_btnLevel.SetBkgndColor(BS_HOVER, RGB(220, 223, 228));
	m_btnLevel.SetBkgndColor(BS_PRESS, RGB(179, 185, 196));
	m_btnLevel.SetFrameColor(BS_NORMAL, RGB(133, 144, 162));
	m_btnLevel.SetFrameColor(BS_HOVER, RGB(56, 139, 255));
	m_btnLevel.SetFrameColor(BS_PRESS, RGB(56, 139, 255));
	m_btnLevel.SetFrameColor(BS_FOCUS, RGB(56, 139, 255));


	// °üº¬×Ö·û´®
	CString strIcon1;
	strIcon1.Format(_T("%s\\Res\\logcat_include.ico"), theApp.m_strAppDir);
	HICON hIcon = (HICON)::LoadImage(AfxGetInstanceHandle(),
		strIcon1, IMAGE_ICON, 24, 24,
		LR_LOADFROMFILE | LR_DEFAULTCOLOR | LR_CREATEDIBSECTION | LR_DEFAULTSIZE);
	m_btnInclude.SetIcon(hIcon, hIcon, 24);
	m_filterMode = (FilterMode)theApp.m_model.m_configuration.getFilterMode();
	m_btnInclude.SetTextRight();
	m_btnInclude.SetWindowText(m_filterMode == FilterMode::Include ? "°üº¬" : "Åųý");

	{
		HMENU hMenu = LoadMenu(AfxGetInstanceHandle(), MAKEINTRESOURCEA(IDR_MENU_INCLUDE));
		HMENU hSubMenu = GetSubMenu(hMenu, 0);
		DeleteMenu(hSubMenu, 0, MF_BYPOSITION);
		int i = 0;
		for (auto& item : m_customIncludeTexts) {
			i++;
			InsertMenu(hSubMenu, i, MF_BYPOSITION, 0x1998 + i, item.c_str());
			m_btnInclude.SetMenu(hMenu);
		}
	}


	SetDlgItemText(IDC_EDIT_INCLUDE, m_strFilterText);
	CButton* pCheckBox = (CButton*)GetDlgItem(IDC_CHECK_REGEX);
	pCheckBox->SetCheck(m_bRegex ? BST_CHECKED : BST_UNCHECKED);


	// ÄÚÈÝ
	m_logEdit.SetMaxLineCount(6000);
	m_logEdit.SetLimitText(-1);
	Resize();


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

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

void CPageLog::Resize()
{
	int x, y, y2, temp;
	CRect rcClient, rcItem;
	CWnd* pItem;
	GetClientRect(&rcClient);

	y = 12;
	x = 8;
	pItem = GetDlgItem(IDC_BUTTON_LEVEL);
	pItem->GetWindowRect(&rcItem);
	ScreenToClient(&rcItem);
	pItem->MoveWindow(x, y, rcItem.Width(), rcItem.Height());
	x += rcItem.Width();
	x += 18;
	y2 = rcItem.bottom;
	y2 += 8;

	pItem = GetDlgItem(IDC_BUTTON_INCLUDE);
	pItem->GetWindowRect(&rcItem);
	pItem->MoveWindow(x, y, rcItem.Width(), rcItem.Height());
	x += rcItem.Width();
	x += 2;

	pItem = GetDlgItem(IDC_EDIT_INCLUDE);
	pItem->GetWindowRect(&rcItem);
	pItem->MoveWindow(x, y, rcItem.Width(), rcItem.Height());
	x += rcItem.Width();
	x += 12;
	temp = rcItem.Height();

	pItem = GetDlgItem(IDC_CHECK_REGEX);
	pItem->GetWindowRect(&rcItem);
	pItem->MoveWindow(x, y + (temp - rcItem.Height()) / 2, rcItem.Width(), rcItem.Height());

	x = 8;
	pItem = GetDlgItem(IDC_EDIT_LOG);
	pItem->MoveWindow(x, y2, rcClient.Width() - 16, rcClient.Height() - 5 - y2);
}

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

	{
		HMENU hMenu = m_btnLevel.GetMenu();
		if (hMenu != NULL) {
			::DestroyMenu(hMenu);
		}
	}

	{
		HMENU hMenu = m_btnInclude.GetMenu();
		if (hMenu != NULL) {
			::DestroyMenu(hMenu);
		}
	}

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

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

HBRUSH CPageLog::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 CPageLog::OnClose()
{
	ShowWindow(SW_HIDE);
	GetParent()->PostMessage(ID_MSG_LOGDLG_HIDE, 0, 0);
}

BOOL CPageLog::PreTranslateMessage(MSG* pMsg)
{
	if (pMsg->wParam == VK_RETURN || pMsg->wParam == VK_ESCAPE) {
		return TRUE;
	}

	return CDialogEx::PreTranslateMessage(pMsg);
}

void CPageLog::AppendLog(int level, const char* pszText)
{
	if (!::IsWindow(m_logEdit.m_hWnd)) {
		return;
	}
	m_logEdit.AppendText(pszText);
}

void CPageLog::OnButtonLevelMenuClicked(NMHDR* pNMHDR, LRESULT* pResult)
{
	BLBUTTON_NMHDR* pblbNmhdr = reinterpret_cast<BLBUTTON_NMHDR*>(pNMHDR);
	m_nLevel = (int)pblbNmhdr->dwData;
	theApp.m_model.m_configuration.setLogcatLevel(m_nLevel);
	m_btnLevel.SetCurrentMenuItem(m_nLevel);

	*pResult = 0;
}

void CPageLog::OnButtonIncludeMenuClicked(NMHDR* pNMHDR, LRESULT* pResult)
{
	BLBUTTON_NMHDR* pblbNmhdr = reinterpret_cast<BLBUTTON_NMHDR*>(pNMHDR);
	m_filterMode = (FilterMode)pblbNmhdr->dwData;
	theApp.m_model.m_configuration.setFilterMode((int)m_filterMode);
	m_btnInclude.SetWindowText(m_filterMode == FilterMode::Include ? "°üº¬" : "Åųý");

	*pResult = 0;
}

void CPageLog::OnEnChangeEditInclude()
{
	GetDlgItemText(IDC_EDIT_INCLUDE, m_strFilterText);
	theApp.m_model.m_configuration.setLogcatIncludeText(m_strFilterText);
}

void CPageLog::OnBnClickedCheckRegex()
{
	CButton* pCheckBox = (CButton*)GetDlgItem(IDC_CHECK_REGEX);
	m_bRegex = pCheckBox->GetCheck();
	theApp.m_model.m_configuration.setLogcatIncludeRegex(m_bRegex);
}