#include "statusbar.h"

#include <QHBoxLayout>
#include <QLabel>
#include <QStyle>
#include <QTimer>

StatusBar::StatusBar(QWidget *parent)
    : QWidget(parent)
    , m_mode(new QLabel(this))
    , m_url(new QLabel(this))
    , m_progress(new QLabel(this))
{
    setObjectName(QStringLiteral("statusBar"));

    m_mode->setObjectName(QStringLiteral("statusMode"));
    m_url->setObjectName(QStringLiteral("statusUrl"));
    m_progress->setObjectName(QStringLiteral("statusProgress"));

    m_url->setTextInteractionFlags(Qt::NoTextInteraction);

    auto *layout = new QHBoxLayout(this);
    layout->setContentsMargins(4, 1, 4, 1);
    layout->setSpacing(8);
    layout->addWidget(m_mode);
    layout->addWidget(m_url, 1);
    layout->addWidget(m_progress);
}

void StatusBar::setMode(const QString &mode)
{
    m_mode->setText(mode.isEmpty() ? QString()
                                   : QStringLiteral("-- %1 --").arg(mode.toUpper()));
    m_mode->setVisible(!mode.isEmpty());
}

void StatusBar::setUrl(const QUrl &url)
{
    m_urlText = url.toDisplayString();
    m_insecure = url.scheme() == QLatin1String("http") || url.scheme() == QLatin1String("ws");
    setUrlLabelState(false, m_insecure);
    m_url->setText(m_urlText);
}

void StatusBar::setProgress(int percent)
{
    const bool loading = percent > 0 && percent < 100;
    m_progress->setText(loading ? QStringLiteral("[%1%]").arg(percent) : QString());
    m_progress->setVisible(loading);
}

void StatusBar::showMessage(const QString &message, bool isError)
{
    setUrlLabelState(isError, false);
    m_url->setText(message);

    QTimer::singleShot(4000, this, &StatusBar::clearMessage);
}

void StatusBar::clearMessage()
{
    setUrlLabelState(false, m_insecure);
    m_url->setText(m_urlText);
}

void StatusBar::setUrlLabelState(bool error, bool insecure)
{
    m_url->setProperty("error", error);
    m_url->setProperty("insecure", insecure);
    // Re-polish so the stylesheet picks up the changed properties.
    m_url->style()->unpolish(m_url);
    m_url->style()->polish(m_url);
}