#include "msgbox.h"

MsgBox::MsgBox(QMessageBox::Icon icon,const QString &title, const QString &text,QMessageBox::StandardButtons buttons, QMessageBox::StandardButton defaultButton, QWidget *parent) :
    QDialog(parent)
{
    setModal(true);
    setWindowFlags(Qt::WindowStaysOnTopHint | Qt::FramelessWindowHint);
    this->setStyleSheet("*{background:#1f212c;}\
                    QMessageBox{background:rgba(0,0,0,1%);border: 1px solid rgb(42,45,61);}\
                    QPushButton{background:rgba(21,131,218,80%);color:white;text-align:center;}\
                    QPushButton:hover{background:rgba(21,131,218,1);}\
                    QLabel{background:rgba(255,255,255,0%);color:rgba(255,255,255,50%);text-align:center;font-size:15px;}");

    m_Frame =  new QLabel(this);
    m_Frame->setStyleSheet("QLabel{border: 1px solid rgba(21,131,218,40%)}");
    m_Logo =  new QLabel(this);
    m_Logo->setStyleSheet("QLabel{image: url(:/images/images/imgSystem/systemIcon.png); background:rgba(0,0,0,0%);}");
    m_Title =  new QLabel(this);
    m_Title->setText(title);
    m_Title->setStyleSheet("QLabel{background:rgba(0,0,0,0%);color:white}");
    m_BtnClose  = new QPushButton(this);
    m_BtnClose->setStyleSheet("QPushButton {image: url(:/img/sys_close_normal.png); background:rgba(0,0,0,0%);}\
                              QPushButton:hover {image: url(:/img/sys_close_active.png);}");

    m_MsgBox = new QMessageBox(icon,title,text,buttons);
    /*m_MsgBox->setStyleSheet("QMessageBox{background:rgba(0,0,0,1%);border: 1px solid rgb(42,45,61);\
                            QLabel{color:white;}\
                            QPushButton{background:rgba(21,131,218,80%);color:white;text-align:center;}\
                            QPushButton:hover{background:rgba(21,131,218,1);}\
                            }");*/
    m_MsgBox->setParent(this);
    m_MsgBox->show();

    resize(m_MsgBox->width()+10,m_MsgBox->height()+26);
    m_MsgBox->move(1,25);

    connect(m_BtnClose,SIGNAL(clicked(bool)),this,SLOT(close()));
    connect(m_MsgBox,SIGNAL(buttonClicked(QAbstractButton*)),this,SLOT(onButtonClicked(QAbstractButton*)));
}

MsgBox::~MsgBox()
{
    delete m_Title;
    delete m_Logo;
    delete m_BtnClose;
    delete m_MsgBox;
    deleteLater();
}

void MsgBox::paintEvent(QPaintEvent *)
{
    QStyleOption opt;
    opt.init(this);
    QPainter p(this);

    style()->drawPrimitive(QStyle::PE_Widget, &opt, &p, this);
}

void MsgBox::resizeEvent(QResizeEvent *Size)
{
    int total_width = Size->size().width();
    int total_height = Size->size().height();
    m_Frame->setGeometry(0,0,total_width,total_height);
    int title_h = 25;
    m_Logo->setGeometry(0,0,title_h,title_h);
    m_Title->setGeometry(title_h,0,total_width-2*title_h,title_h);
    m_BtnClose->setGeometry(total_width-title_h,0,title_h,title_h);
    //m_MsgBox->setGeometry(0,title_h,total_width,total_height-title_h);
}

void MsgBox::mouseReleaseEvent(QMouseEvent *event)
{
    //for move windows
    if((true==m_MouseLButtonPressed)
            &&(event->button() == Qt::LeftButton))
    {
        m_MouseLButtonPressed = false;
    }
}

void MsgBox::mousePressEvent(QMouseEvent *event)
{
    //for move windows
    if(event->button() == Qt::LeftButton)
    {
        int y = event->pos().y();
        if((y<30)||(y>this->height()-30))
        {
            m_MouseLButtonPressed=true;
            m_dPos = event->globalPos() - this->pos();
        }
    }
}

void MsgBox::mouseMoveEvent(QMouseEvent *event)
{
    if(m_MouseLButtonPressed)
    {
        this->move(event->globalPos() - m_dPos);
    }

    QWidget::mouseMoveEvent(event);
}

void MsgBox::onButtonClicked(QAbstractButton *button)
{
    int nResult = m_MsgBox->standardButton(button);
    m_MsgBox->done(nResult);
    this->close();
}

QMessageBox::StandardButton MsgBox::standardButton(QAbstractButton *button) const
{
    return (QMessageBox::StandardButton)m_MsgBox->standardButton(button);
}

QMessageBox::StandardButton MyMsgBox(QMessageBox::Icon icon,const QString &title, const QString &text,QMessageBox::StandardButtons buttons, QMessageBox::StandardButton defaultButton, QWidget *parent)
{
    MsgBox *msgbox = new MsgBox(icon,title,text,buttons,defaultButton,parent);
    msgbox->show();

    if (msgbox->m_MsgBox->exec() == -1)
        return QMessageBox::Cancel;
    return msgbox->m_MsgBox->standardButton(msgbox->m_MsgBox->clickedButton());
}