#include "mainwidget.h"
#include "qmovewindowmanager.h"
#include "QMouseEvent"
#include <qdebug.h>
#include "../SmartEvaluationLogic/ScanDll.h"
#include "../Util/Util.h"
#include "../Util/typedef_struct.h"
#include <QTimer>
#include "../ZLibWrapLib/ZLibWrapLib.h"
#include <QNetworkRequest>
#include <QNetworkReply>
#include <QJsonObject>
#include <QJsonParseError>
#include <QJsonArray>
#include <QSettings>
#include "updatedlg.h"
#include <QProcess>
//调用WIN API需要用到的头文件与库 [实现缩放]
#ifdef Q_OS_WIN
#include <qt_windows.h>
#include <Windowsx.h>
#include <QMessageBox>
#endif

wstring g_strConfigPath;
MainWidget::MainWidget(QWidget *parent)
	: QWidget(parent)
{
	ui.setupUi(this);
	this->setWindowFlags(Qt::Window | Qt::FramelessWindowHint);

	ui.widget1_head->installEventFilter(new QMoveWindowManager(this));
	ui.widget_sys_btn->setControlWidget(this);
	ui.stackedWidget_init->setCurrentWidget(ui.page_bindschool);
	ui.stackedWidget_exception->setCurrentWidget(ui.page_wellcome);
	ui.label_top_school_static->hide();
	ui.label_top_school->hide();
	ui.widget_index_page->hide();
	m_nBorderWidth = 3;

	wstring strModuleDir;
	GetModuleDir(strModuleDir);
	g_strConfigPath = strModuleDir;
	g_strConfigPath.append(L"config.ini");

	InitScanDll((HWND)this->winId());
	showMaximized();

	bind_signlslot();
	load_schoolinfo();

	WCHAR version[MAX_PATH] = { 0 };
	GetPrivateProfileString(L"GLOBAL", L"local_version", L"1.0.0", version, MAX_PATH, g_strConfigPath.c_str());

	m_localVersion = QString::fromStdWString(wstring(version));
	ui.label_version->setText(QString::fromLocal8Bit("当前版本为：%1").arg(m_localVersion));
	CheckUpdate();
}

MainWidget::~MainWidget()
{

}
void MainWidget::CheckUpdate()     // 检查更新
{
	WCHAR server_url[MAX_PATH] = { 0 };
	GetPrivateProfileString(L"USER", L"server_url", L"", server_url, MAX_PATH, g_strConfigPath.c_str());

	QString url(QString::fromStdWString(server_url));
	url.append("/teacher/third/get/latestVersion?appType=0");

	QNetworkRequest request;
	request.setUrl(url);
	request.setHeader(QNetworkRequest::ContentTypeHeader, QLatin1String("application/json;charset=utf-8"));
	request.setRawHeader("Authorization", "Basic ZnhiLXNoOmVDbGo0TlRoSHlMY05USE0wZWl3ZWpVUExCcGFlZQ==");//Authorization身份验证
	QNetworkAccessManager manager;
	manager.setNetworkAccessible(QNetworkAccessManager::Accessible);
	QNetworkReply* reply = manager.get(request);
	QEventLoop eventLoop;
	QObject::connect(&manager, SIGNAL(finished(QNetworkReply*)), &eventLoop, SLOT(quit()));
	eventLoop.exec();
	QByteArray bytes = reply->readAll();  // bytes  
	QString response = QString::fromUtf8(bytes);
	QJsonParseError json_error;
	QJsonDocument jsonDoc = QJsonDocument::fromJson(bytes, &json_error);
	QString message;
	if (jsonDoc.isObject())
	{
		QJsonObject json_obj = jsonDoc.object();
		if (json_obj.contains("code") && json_obj.value("code").toInt() == 200)
		{
			if (json_obj.contains("data"))
			{
				QJsonObject json_data = json_obj.value("data").toObject();
				QString version = json_data.value("versionNumber").toString();
				QString changeLog = json_data.value("changeLog").toString();
				QString fileUrl = json_data.value("fileUrl").toString();
				if (m_localVersion != version)
				{
					ui.label_new->setText("new");
					QMessageBox box(QMessageBox::Warning, QString::fromLocal8Bit("提示"), QString::fromLocal8Bit("发现新版本：%1").arg(version));
					box.setStandardButtons(QMessageBox::Yes | QMessageBox::No);

					box.setButtonText(QMessageBox::Yes, QString::fromLocal8Bit("查看更新"));
					box.setButtonText(QMessageBox::No, QString::fromLocal8Bit("以后再说"));
					int res=box.exec();
					if (res == QMessageBox::Yes)
					{
						vector<batch_info> vct = m_dataBaseService.GetFailedBatch();
						UpdateDlg *updateDlg = new UpdateDlg(changeLog, version, fileUrl, vct.size() > 0 ? true : false);
						updateDlg->setAttribute(Qt::WA_ShowModal, true);
						updateDlg->show();
						int ret = updateDlg->exec();
					}
		
				


				}
				else
				{
					ui.label_new->setText("");
				}
			}
		}
	}
}
bool MainWidget::nativeEvent(const QByteArray &eventType, void *message, long *result)
{
	Q_UNUSED(eventType)

		MSG *param = static_cast<MSG *>(message);

	switch (param->message)
	{
	case WM_NCHITTEST:
	{
		int nX = GET_X_LPARAM(param->lParam) - this->geometry().x();
		int nY = GET_Y_LPARAM(param->lParam) - this->geometry().y();

		// 如果鼠标位于子控件上，则不进行处理
		if (childAt(nX, nY) != nullptr)
			return QWidget::nativeEvent(eventType, message, result);

		*result = HTCAPTION;

		// 鼠标区域位于窗体边框，进行缩放
		if ((nX > 0) && (nX < m_nBorderWidth))
			*result = HTLEFT;

		if ((nX > this->width() - m_nBorderWidth) && (nX < this->width()))
			*result = HTRIGHT;

		if ((nY > 0) && (nY < m_nBorderWidth))
			*result = HTTOP;

		if ((nY > this->height() - m_nBorderWidth) && (nY < this->height()))
			*result = HTBOTTOM;

		if ((nX > 0) && (nX < m_nBorderWidth) && (nY > 0)
			&& (nY < m_nBorderWidth))
			*result = HTTOPLEFT;

		if ((nX > this->width() - m_nBorderWidth) && (nX < this->width())
			&& (nY > 0) && (nY < m_nBorderWidth))
			*result = HTTOPRIGHT;

		if ((nX > 0) && (nX < m_nBorderWidth)
			&& (nY > this->height() - m_nBorderWidth) && (nY < this->height()))
			*result = HTBOTTOMLEFT;

		if ((nX > this->width() - m_nBorderWidth) && (nX < this->width())
			&& (nY > this->height() - m_nBorderWidth) && (nY < this->height()))
			*result = HTBOTTOMRIGHT;

		return true;
	}
	case UM_ULOAD_SUCCESS:
	{
		slots_bindUnHandle();
	}
	break;
	}

	return QWidget::nativeEvent(eventType, message, result);
}