#include "screenchecker.h"

#include <QLabel>



ScreenChecker::ScreenChecker(DataParser *dataParser, QHBoxLayout *layout, QObject *parent) :
    QObject(parent)
{
    screenCount = 0;
    this->layout = layout;
    this->dataParser = dataParser;
}

void ScreenChecker::Check()
{
    screens = QGuiApplication::screens();


    for (int i = 0; i < screens.size();i++)
    {
        QScreen *display = screens[i];
        qDebug() << screens[i]->name();
        screenCount++;

        QString sizeText = QString::number(display->size().width()) + "x" + QString::number(display->size().height());
        sizeText.append("\n");
        sizeText.append(QString::number(display->refreshRate()) + "Hz");
        QPushButton *button = new QPushButton(sizeText);
        buttons.append(button);

        layout->addWidget(button);
        float width = display->size().width();
        float height = display->size().height();
        float ratio =  width / height;

        QSize *sizeResult;
        if(height > width){
            sizeResult = new QSize(90,90 / ratio);
        }else{
            sizeResult = new QSize(150,150 / ratio);
        }

        button->setMinimumSize(*sizeResult);
        button->setMaximumSize(*sizeResult);
        button->setCheckable(true);

        connect(button,&QPushButton::clicked,this,&ScreenChecker::UpdateDisplayData);

        if(i == 0){
            button->setChecked(true);
            button->setFlat(true);
            QPalette palette= button->palette();
            button->setEnabled(false);
            palette.setColor(QPalette::Background,QColor(Qt::blue));
            palette.setColor(QPalette::ButtonText,QColor(Qt::black));
            button->setPalette(palette);
        }

    }

    UpdateDisplayData();
}

void ScreenChecker::UpdateDisplayData()
{
    QList<int> *displays = new QList<int>;

    for (int i = 0; i <buttons.count();i++)
    {
        if(buttons[i]->isChecked()){
            displays->append(i);
        }
    }

    dataParser->AddRunData(*displays);
}

QString ScreenChecker::getScreenCount() const
{
    return QString::number(screenCount);
}

ScreenChecker::~ScreenChecker()
{
    for (int i = 0; i < buttons.size(); i++)
    {
        delete buttons[i];
    }
}