#include "titlebar.h"


#include <QLabel>
#include <QPushButton>
#include <QHBoxLayout>
#include <QEvent>
#include <QMouseEvent>
#include <QApplication>


TitleBar::TitleBar(QWidget *parent):QWidget(parent)
{
    setMouseTracking(true);

    QString m_style = "QWidget{background-color: rgb(70, 70, 70)color:rgb(219,219,219);}";
    this->setStyleSheet(m_style);

    TitleBarInit();
    SignalSlotsInit();
}

TitleBar::~TitleBar()
{
    if(m_ZhButton)
    {
        delete m_ZhButton;
        m_ZhButton = nullptr;
    }
    if(m_pIconLabel)
    {
        delete m_pIconLabel;
        m_pIconLabel = nullptr;
    }
    if(m_FileButton)
    {
        delete m_FileButton;
        m_FileButton = nullptr;
    }
    qDebug() << __FUNCTION__  << " line:" << __LINE__ <<  " ~TitleBar success! ";
}

void TitleBar::TitleBarInit()
{
    QDir currPath = QApplication::applicationDirPath();

    m_pIconLabel = new QLabel(this);
    m_FileButton = new ButtonMenu(this);
    m_SetButton  = new ButtonMenu(this);
    m_ZhButton   = new QToolButton(this);
    m_EnButton   = new QToolButton(this);
    m_UserButton = new QToolButton(this);
    m_pMinimizeButton = new QToolButton(this);
    m_pMaximizeButton = new QToolButton(this);
    m_pCloseButton    = new QToolButton(this);

    QString tip_style = "QToolTip{border:1px solid rgb(50,50,50); background-color: rgb(50,50,50); color:rgb(255,255,255); font-size:12px;}";
    QString menu_style = "ButtonMenu::menu-indicator{image: none;}"\
                         "ButtonMenu{font-family:Microsoft YaHei;font-size:15px;color:rgb(219,219,219);background-color: rgb(80, 80, 80);border:0px}"\
                         "ButtonMenu:hover{background-color: rgb(30,30,30);border:0px}"+tip_style;

    m_pIconLabel->setFixedSize(70,38);
    m_pIconLabel->setMouseTracking(true);
    m_pIconLabel->setAlignment(Qt::AlignVCenter|Qt::AlignHCenter);
    m_pIconLabel->setContentsMargins(0,0,10,0);
    m_pIconLabel->setStyleSheet("QLabel{border-right:5px solid qlineargradient(x1: 0, y1: 0, x2: 1, y2: 0, stop:0 rgb(155,155,155),stop: 0.2 rgb(100,100,100),stop: 1 rgb(10,10,10));}");

    QIcon icon(currPath.path() + "/Icon/logo_Dongsheng.png");
    m_pIconLabel->setPixmap(icon.pixmap(QSize(42,34)));
    m_pIconLabel->hide();//隐藏logo


    QToolBar * window_left_toolbar = new QToolBar(this);
    window_left_toolbar->setMouseTracking(true);
    window_left_toolbar->setOrientation(Qt::Horizontal);
    window_left_toolbar->setMinimumHeight(38);
    window_left_toolbar->layout()->setContentsMargins(5,5,5,5);
    window_left_toolbar->setStyleSheet( "QToolBar{spacing: 12px;}");

    QToolBar * window_right_toolbar = new QToolBar(this);
    window_right_toolbar->setMouseTracking(true);
    window_right_toolbar->setOrientation(Qt::Horizontal);
    window_right_toolbar->setMinimumHeight(38);
    window_right_toolbar->setStyleSheet( "QToolBar{spacing: 12px;}QToolBar::separator{background:qlineargradient(x1: 0, y1: 0, x2: 1, y2: 0, stop:0 rgb(155,155,155),stop: 0.2 rgb(100,100,100),stop: 1 rgb(10,10,10));width:5px;}");

    m_FileButton->setFixedSize(45, 30);
    m_SetButton->setFixedSize(45, 30);

    m_ZhButton->setFixedSize(25, 25);
    m_EnButton->setFixedSize(25, 25);
    m_UserButton->setFixedSize(25, 25);
    m_pMinimizeButton->setFixedSize(25, 25);
    m_pMaximizeButton->setFixedSize(25, 25);
    m_pCloseButton->setFixedSize(25, 25);

    translateBtn();


    QString QToolbutton_style_sheet ="QToolButton{font-size: 20px;color:rgb(147,147,147);background-color: rgb(80, 80, 80);border:0px}"
                                     "QToolButton:hover{color:rgb(147,147,147);background-color: rgb(53, 53, 53);border:0px}"+tip_style;
    m_ZhButton->setStyleSheet(QToolbutton_style_sheet);
    m_EnButton->setStyleSheet(QToolbutton_style_sheet);
    m_UserButton->setStyleSheet(QToolbutton_style_sheet);
    m_pMinimizeButton->setStyleSheet(QToolbutton_style_sheet);
    m_pMaximizeButton->setStyleSheet(QToolbutton_style_sheet);
    m_pCloseButton->setStyleSheet(QToolbutton_style_sheet);

    QPixmap m_map;
    m_map.load(currPath.path() + "/Icon/user_n.png");
    m_map = m_map.scaled(25,25,Qt::KeepAspectRatio);
    m_UserButton->setIcon(m_map);
    

    m_map.load(currPath.path() + "/Icon/min_n.png");
    m_map = m_map.scaled(25,25,Qt::KeepAspectRatio);
    m_pMinimizeButton->setIcon(m_map);

    m_map.load( currPath.path() + "/Icon/Max_n.png");
    m_map = m_map.scaled(25,25,Qt::KeepAspectRatio);
    m_pMaximizeButton->setIcon(m_map);

    m_map.load(currPath.path() + "/Icon/close_n.png");
    m_map = m_map.scaled(25,25,Qt::KeepAspectRatio);
    m_pCloseButton->setIcon(m_map);

    QHBoxLayout *mainWidgetLayout = new QHBoxLayout(this);
    QWidget *mainWidget = new QWidget;
    mainWidget->setMouseTracking(true);
    QHBoxLayout *pLayout = new QHBoxLayout;

    //添加Act
    m_FileButton->AddFileAction();
    m_FileButton->setStyleSheet(menu_style);

    m_SetButton->AddSetAction();
    m_SetButton->setStyleSheet(menu_style);


    mainWidgetLayout->addWidget(mainWidget);
    mainWidget->setLayout(pLayout);
    mainWidgetLayout->setMargin(0);
    pLayout->setContentsMargins(7,0,7,0);
    pLayout->setSpacing(12);
    mainWidget->setStyleSheet("QWidget{background-color:rgb(80,80,80);}");

    //添加到左侧工具栏
    window_left_toolbar->addWidget(m_FileButton);
    window_left_toolbar->addWidget(m_SetButton);

    window_right_toolbar->addWidget(m_EnButton);
    window_right_toolbar->addWidget(m_ZhButton);
    window_right_toolbar->addWidget(m_UserButton);
    window_right_toolbar->addWidget(m_pMinimizeButton);
    window_right_toolbar->addWidget(m_pMaximizeButton);
    window_right_toolbar->addWidget(m_pCloseButton);


    pLayout->addWidget(m_pIconLabel);
    pLayout->addWidget(window_left_toolbar);
    pLayout->addStretch();
    pLayout->addWidget(window_right_toolbar);
}
/**
* @ProjectName   QtHanddleAI
* @Function      中英文翻译时分开部署
* @Author        ZhouHongDe
* @Datetime      2022-02-15 14:42:55
*/
void TitleBar::translateBtn()
{
    m_FileButton->setToolTip(tr("文件"));
    m_SetButton->setToolTip(tr("设置"));
    m_ZhButton->setToolTip(tr("中文"));
    m_EnButton->setToolTip(tr("英文"));
    m_UserButton->setToolTip(tr("用户"));
    m_pMinimizeButton->setToolTip(tr("最小化"));
    m_pMaximizeButton->setToolTip(tr("最大化"));
    m_pCloseButton->setToolTip(tr("关闭"));

    m_EnButton->setText("En");
    m_ZhButton->setText("中");

    m_FileButton->setText(tr("文件"));
    m_SetButton->setText(tr("设置"));
    m_pMinimizeButton->setObjectName(tr("最小化"));
    m_pMaximizeButton->setObjectName(tr("最大化"));
    m_pCloseButton->setObjectName(tr("关闭"));
}

void TitleBar::SignalSlotsInit()
{
    connect(m_pMinimizeButton, SIGNAL(clicked(bool)), this, SLOT(onClicked()));
    connect(m_pMaximizeButton, SIGNAL(clicked(bool)), this, SLOT(onClicked()));
    connect(m_pCloseButton, SIGNAL(clicked(bool)), this, SLOT(onClicked()));

    connect(m_FileButton,SIGNAL(OpenProJectSignal(QString)),this,SLOT(OnOpenProject(QString))); //打开配方
    connect(m_FileButton,SIGNAL(SaveProJectSignal(QString)),this,SLOT(OnSaveProject(QString))); //保存配方
    connect(m_FileButton,SIGNAL(CloseWindows()),this,SLOT(OnCloseProject()));                   //关闭

    //设置按钮
    connect(m_SetButton,SIGNAL(showstatisticalTable()),this,SLOT(OnShowResultTable()));        //显示统计报表

    //中英文切换
    connect(m_EnButton,SIGNAL(clicked(bool)),this,SLOT(On_SwitchToEnglish()));                 //切换成英文
    connect(m_ZhButton,SIGNAL(clicked(bool)),this,SLOT(On_SwitchToChinese()));                 //切换成英文
}

void TitleBar::mouseDoubleClickEvent(QMouseEvent *event)
{
    Q_UNUSED(event);

//    window()->isMaximized() ? window()->showNormal() : window()->showMaximized();
}

bool TitleBar::eventFilter(QObject *obj, QEvent *event)
{
    switch (event->type())
    {
    case QEvent::Resize:
    {
        updateMaximize();
        return true;
    }
    default:
        return QWidget::eventFilter(obj, event);
    }
    return true;
}

void TitleBar::onClicked()
{
    QToolButton *pButton = qobject_cast<QToolButton *>(sender());
    if (window()->isTopLevel())
    {
        if (pButton == m_pMinimizeButton)
        {
            window()->showMinimized();
        }
        else if (pButton == m_pMaximizeButton)
        {
            window()->isMaximized() ? window()->showNormal() : window()->showMaximized();
        }
        else if (pButton == m_pCloseButton)
        {
            emit close_mainwidget();
            window()->close();
        }
    }
}


void TitleBar::OnOpenProject(QString openProjectName)
{
    emit OpenProjectSignal(openProjectName);
}


void TitleBar::OnSaveProject(QString saveProjectName)
{
    emit SaveProjectSignal(saveProjectName);
}

void TitleBar::updateMaximize()
{
    QWidget *pWindow = this->window();
    if (pWindow->isTopLevel())
    {
        bool bMaximize = pWindow->isMaximized();
        if (bMaximize)
        {
            m_pMaximizeButton->setToolTip(tr("恢复"));
            m_pMaximizeButton->setProperty("maximizeProperty", "restore");
        }
        else
        {
            m_pMaximizeButton->setProperty("maximizeProperty", "maximize");
            m_pMaximizeButton->setToolTip(tr("最大化"));
            QPoint widgetPos = this->parentWidget()->pos();
            this->parentWidget()->move(widgetPos.x() + 0, widgetPos.y() + 0);
        }
        m_pMaximizeButton->setStyle(QApplication::style());
    }
}

void TitleBar::OnCloseProject()
{
    emit close_mainwidget();
    window()->close();
}


void TitleBar::OnShowResultTable()
{
    emit showStatisticalTableSignal();
}

void TitleBar::mousePressEvent( QMouseEvent *event )
{
    if ( m_buttonType == MIN_MAX_BUTTON )
    {
        if (m_pButtonMax->isVisible() )
        {
            m_isPressed = true;
            m_startMovePos = event->globalPos();
        }
    }
    else if ( event->button() == Qt::LeftButton )
    {
        m_isPressed = true;
        m_startMovePos = event->globalPos();
    }
    return QWidget::mousePressEvent(event);
}

void TitleBar::mouseMoveEvent(QMouseEvent *event)
{
    setCursor(Qt::ArrowCursor);
    emit mouseRecover();
    if (m_isPressed)
    {
        QWidget *pWindow = this->window();
        if(pWindow->isMaximized())
        {
//            QRect rect = parentWidget()->normalGeometry();
//            int desX = m_startMovePos.x()*rect.width()/parentWidget()->geometry().width();
//            int desY =  m_startMovePos.y();
//            rect.moveTopLeft(event->globalPos() - QPoint(desX,desY));

//            parentWidget()->showNormal();
//            parentWidget()->setGeometry(rect);
//            m_startMovePos = QPoint(desX,desY);
        }
        else
        {
            m_mouse_move = event->globalPos();
            window()->move(window()->pos()+m_mouse_move-m_startMovePos);
            m_startMovePos = m_mouse_move;
        }
    }
    return QWidget::mouseMoveEvent(event);
}

void TitleBar::mouseReleaseEvent(QMouseEvent *event)
{
    m_isPressed = false;
    return QWidget::mouseReleaseEvent(event);
}



void TitleBar::On_ConnectToHost(QString ip,QString port,bool flag)
{
    if(flag)
    {
        if ( !ip.isEmpty() || !port.isEmpty() )
            emit ConnectToHostSignal(ip,port);
    }
}


/**
* @ProjectName   QtHanddleAI
* @Function      切换成英文
* @Author        ZhouHongDe
* @Datetime      2022-01-14 13:31:58
*/
void TitleBar::On_SwitchToEnglish()
{
    emit switchLanguageSignal("language_en");
}

/**
* @ProjectName   QtHanddleAI
* @Function      切换成中文
* @Author        ZhouHongDe
* @Datetime      2022-01-14 13:45:23
*/
void TitleBar::On_SwitchToChinese()
{
    emit switchLanguageSignal("language_ch");
}

void TitleBar::switchMenu()
{
    m_FileButton->FileTranslateBtn();
    m_SetButton->SetTranslateBtn();
}

void TitleBar::setScreenSize()
{

}