#include "CircularProgressBar.h"

#include <QPainter>

CircularProgressBar::CircularProgressBar(const QGradient &gradient, int progress, QQuickItem *parent)
    : QQuickPaintedItem(parent)
    , m_gradient(gradient)
    , m_progress(progress)
{
}

void CircularProgressBar::paint(QPainter *painter)
{
    auto size = contentsSize();
    QRectF outerRect({0, 0}, size);

    painter->setRenderHint(QPainter::Antialiasing, true);

    QRadialGradient gradient(size.width() / 2, size.height() / 2, 45);
    QGradientStop stop1(0.0, "#c0c0c0");
    QGradientStop stop2(0.5, "#f0f0f0");
    QGradientStop stop3(1.0, "#c0c0c0");
    gradient.setStops({stop1, stop2, stop3});

    painter->setBrush(gradient);
    painter->setPen(Qt::white);
    painter->drawEllipse(outerRect);

    int startAngle = 1440;
    int endAngle = -16 * (m_progress / 100.0) * 360;

    painter->setBrush(m_gradient);
    painter->drawPie(outerRect, startAngle, endAngle);

    painter->setBrush(Qt::white);
    painter->setPen(Qt::white);
    QRectF innerRect(width() / 2, width() / 2, size.width() - width(), size.height() - width());
    painter->drawEllipse(innerRect);
}