#include <cstdlib> // For std::putenv
#include <cstring> // For std::strdup
#include <tchar.h>
#include <qwidget.h>
#include <QHBoxLayout>
#include <QIcon>
#include <QVBoxLayout>
#include "windows.h"
#include "QWindow.h"
#include <tlhelp32.h>
#include <QProcess>
#include <QAxWidget>
#include "T_CreateNewReportWidget.h"

#include <com/sun/star/frame/XComponentLoader.hpp>
#include <com/sun/star/frame/XStorable.hpp>
#include <com/sun/star/frame/XDesktop.hpp>
#include <com/sun/star/frame/Desktop.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/lang/XMultiComponentFactory.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <com/sun/star/uno/Reference.hxx>
#include <com/sun/star/uno/Sequence.hxx>
#include <com/sun/star/uno/XInterface.hpp>
#include <com/sun/star/uno/RuntimeException.hpp>
#include <com/sun/star/uno/Exception.hpp>
#include <com/sun/star/uno/Any.hxx>
#include <com/sun/star/document/IndexedPropertyValues.hpp>
#include <com/sun/star/beans/PropertyValue.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/text/XTextDocument.hpp>
#include <com/sun/star/sheet/XSpreadsheetDocument.hpp>
#include <com/sun/star/sheet/XSpreadsheet.hpp>
#include <com/sun/star/registry/XSimpleRegistry.hpp>
#include <com/sun/star/bridge/XUnoUrlResolver.hpp>
#include <com/sun/star/bridge/XUnoUrlResolver.hpp>
#include <cppuhelper/bootstrap.hxx>

#include <osl/mutex.hxx>
#include <rtl/ustring.hxx>
#include <iostream>
#include <sal/main.h>
#include <osl/file.hxx>
#include <osl/process.h>
#include <rtl/process.h>
#include <rtl/ustrbuf.hxx>

#include "MainWindow.h"
#include "CreateNewReport.h"
#include "GenerateReportBase.h"
#include "AutomaticallySaveReport.h"

using namespace std;
using namespace com::sun::star::uno;
using namespace com::sun::star::lang;
using namespace com::sun::star::beans;
using namespace com::sun::star::bridge;
using namespace com::sun::star::frame;
using namespace com::sun::star::sheet;
using namespace com::sun::star::registry;
using namespace com::sun::star::text;
using namespace rtl;

using com::sun::star::beans::PropertyValue;

using com::sun::star::text::XTextDocument;
using com::sun::star::text::XText;
using com::sun::star::text::XTextCursor;

DWORD GetProcessIdByName(const char* processName)
{
	DWORD processId = 0;
	HANDLE snapshot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
	if (snapshot != INVALID_HANDLE_VALUE)
	{
		PROCESSENTRY32 processEntry;
		processEntry.dwSize = sizeof(PROCESSENTRY32);
		if (Process32First(snapshot, &processEntry))
		{
			do
			{
				if (strcmp(processEntry.szExeFile, processName) == 0)
				{
					processId = processEntry.th32ProcessID;
					break;
				}
			} while (Process32Next(snapshot, &processEntry));
		}
		CloseHandle(snapshot);
	}
	return processId;
}

HWND findWindowByProcessId(DWORD processId)
{
	static DWORD _processId = 0;
	_processId = processId;
	HWND _hwnd = NULL;
	EnumWindows([](HWND hWnd, LPARAM lParam) -> BOOL
		{
			DWORD _windowProcessId;
			GetWindowThreadProcessId(hWnd, &_windowProcessId);
			if (_windowProcessId == _processId)
			{
				// 如果找到匹配的窗口句柄，保存到hwnd  
				HWND* _foundHwnd = reinterpret_cast<HWND*>(lParam);
				*_foundHwnd = hWnd;
				TCHAR windowTitle[256];
				GetWindowText(*_foundHwnd, windowTitle, sizeof(windowTitle) / sizeof(TCHAR));
				TCHAR targetWindowName[] = _T("LibreOffice");
				TCHAR* result = _tcsstr(windowTitle, targetWindowName);
				if (QString(windowTitle).isEmpty() || result == NULL)
				{
					return TRUE;
				}
				return FALSE; // 找到窗口后停止枚举  
			}
			return TRUE; // 继续枚举  
		}, reinterpret_cast<LPARAM>(&_hwnd));
	return _hwnd;
}


namespace GenerateReport
{
	CreateNewReport::CreateNewReport()
	{
	}
	//test1::~Test1()
	//{
	//}

	void CreateNewReport::actionSlot_CreateNewReport()
	{
		_aboutPage = new T_CreateNewReportWidget();

		_aboutPage->hide();
		_aboutPage->setFixedSize(400, 200);
		_aboutPage->moveToCenter();
		_aboutPage->show();
	}

	void CreateNewReport::accept()
	{
		CreateNewDocument();
	}

	void CreateNewReport::CreateNewDocument()
	{
		auto _xDesktop = GenerateReportBaseInstance->getDesktop();

		// 加载文本文档
		//yr-还需替换为设置的报告名称
		css::uno::Sequence<PropertyValue> loadProps;
		css::uno::Reference<XComponent> xComponent = _xDesktop->loadComponentFromURL(
			OUString("private:factory/swriter"),
			OUString("_blank"),
			0,
			loadProps);

		if (!xComponent.is()) {
			std::cerr << "无法加载文本文档" << std::endl;
			return;
		}

		// 获取文本文档对象
		css::uno::Reference<css::text::XTextDocument> xTextDocument(xComponent, UNO_QUERY);
		if (!xTextDocument.is()) {
			std::cerr << "无法获取文本文档对象" << std::endl;
			return;
		}

		GenerateReportBaseInstance->setTextDocument(xTextDocument);
		GenerateReportBaseInstance->setCurrentReportNumber(1);

		//auto _xTextDocument = GenerateReportBase::getTextDocument();

		// 获取文本对象
		css::uno::Reference<css::text::XText> xText = xTextDocument->getText();

#if 1
		//用于测试数据输入
		// 创建文本游标
		css::uno::Reference<css::text::XTextCursor> xTextCursor = xText->createTextCursor();

		// 在文档开头插入数据
		xTextCursor->gotoStart(false);
		OUString ouString = OUString::fromUtf8("English---Hello, World! ;  num----123456   中文：这些是中文");
		//OUString ouString = OUString::createFromAscii("English---Hello, World! ;  num----123456   中文：这些是中文");
		xTextCursor->setString(ouString);

		// 在文档结尾插入数据
		xTextCursor->gotoEnd(false);
		xTextCursor->setString(OUString::fromUtf8("这是插入到文本文档结尾的内容。"));

		std::cout << "successfully insert" << std::endl;
#endif
		GenerateReport::AutomaticallySaveReport _autoSave;
		_autoSave.AutomaticallySaveReportExcute();

		const char* targetProcessName = "soffice.bin";		
		DWORD processId = GetProcessIdByName(targetProcessName);
		auto _hwnd = findWindowByProcessId(processId);
		GenerateReport::GenerateReportBase::getinstance()->getMainWindow()->libreOfficeProcess((WId)_hwnd);

	}
}