#include "seektimebubble.h"

#include <QLabel>
#include <QPainter>
#include <QVBoxLayout>

#include "../utils/fadehelper.h"

SeekTimeBubble::SeekTimeBubble(QWidget *parent)
    : QWidget(parent)
{
    setAttribute(Qt::WA_TransparentForMouseEvents);
    setVisible(false);

    auto *layout = new QVBoxLayout(this);
    layout->setContentsMargins(10, 4, 10, 4);
    layout->setSpacing(4);

    m_thumbSlot = new QLabel(this);
    m_thumbSlot->setObjectName("seekBubbleThumb");
    m_thumbSlot->setVisible(false);
    layout->addWidget(m_thumbSlot, 0, Qt::AlignHCenter);

    m_timeLabel = new QLabel(this);
    m_timeLabel->setObjectName("seekBubbleTime");
    m_timeLabel->setAlignment(Qt::AlignCenter);
    layout->addWidget(m_timeLabel, 0, Qt::AlignHCenter);
}

void SeekTimeBubble::setTimeText(const QString &text)
{
    if (m_timeLabel->text() == text)
    {
        return;
    }
    m_timeLabel->setText(text);
    adjustSize();
}

void SeekTimeBubble::showAt(const QPoint &anchor)
{
    adjustSize();

    QPoint topLeft(anchor.x() - width() / 2, anchor.y() - height());
    if (parentWidget())
    {
        const int maxX = parentWidget()->width() - width();
        topLeft.setX(qBound(0, topLeft.x(), qMax(0, maxX)));
        topLeft.setY(qMax(0, topLeft.y()));
    }
    move(topLeft);

    if (!m_shown)
    {
        m_shown = true;
        raise();
        FadeHelper::fadeIn(this, AnimationTokens::DurationMs::kQuick);
    }
}

void SeekTimeBubble::hideBubble()
{
    if (!m_shown)
    {
        return;
    }
    m_shown = false;
    FadeHelper::fadeOut(this, AnimationTokens::DurationMs::kMicro,
                        AnimationTokens::Curve::exit(), [this]() { hide(); });
}

void SeekTimeBubble::paintEvent(QPaintEvent *event)
{
    Q_UNUSED(event);
    QPainter painter(this);
    painter.setRenderHint(QPainter::Antialiasing);
    painter.setPen(QPen(QColor(148, 163, 184, 60), 1));
    painter.setBrush(QColor(15, 23, 42, 235));
    painter.drawRoundedRect(QRectF(rect()).adjusted(0.5, 0.5, -0.5, -0.5), 6, 6);
}