#include "traycontroller.h"
#include "catcontroller.h"

#include <QCoreApplication>
#include <QPainter>
#include <QPainterPath>
#include <QLoggingCategory>

TrayController::TrayController(CatController *cat, QObject *parent)
    : QObject(parent)
    , m_cat(cat)
{
    QMenu *tricks = m_menu.addMenu(tr("Tricks"));
    const struct { const char *label; CatController::Mood mood; } entries[] = {
        { QT_TR_NOOP("Sit"), CatController::Mood::Sitting },
        { QT_TR_NOOP("Groom"), CatController::Mood::Grooming },
        { QT_TR_NOOP("Stretch"), CatController::Mood::Stretching },
        { QT_TR_NOOP("Dash"), CatController::Mood::Running },
        { QT_TR_NOOP("Nap"), CatController::Mood::Sleeping },
    };
    for (const auto &e : entries) {
        const auto mood = e.mood;
        tricks->addAction(tr(e.label), this, [this, mood] { m_cat->doTrick(mood); });
    }

    m_pauseAction = m_menu.addAction(tr("Let the cat sleep"));
    m_pauseAction->setCheckable(true);
    connect(m_pauseAction, &QAction::toggled, m_cat, &CatController::setPaused);
    connect(m_cat, &CatController::pausedChanged, this, [this] {
        m_pauseAction->setChecked(m_cat->paused());
    });

    m_menu.addAction(tr("Settings…"), this, &TrayController::settingsRequested);
    m_menu.addSeparator();
    m_menu.addAction(tr("Quit Workcat"), qApp, &QCoreApplication::quit);

    m_tray.setIcon(makeIcon());
    m_tray.setToolTip(tr("Workcat"));
    m_tray.setContextMenu(&m_menu);

    // Not every X11 desktop runs a status-notifier host. Without a tray the
    // cat itself is the only entry point, so say so instead of failing mutely.
    if (QSystemTrayIcon::isSystemTrayAvailable())
        m_tray.show();
    else
        qWarning("Workcat: no system tray on this desktop. Right-click the cat for settings.");
}

QIcon TrayController::makeIcon()
{
    QPixmap pm(44, 44);
    pm.fill(Qt::transparent);
    QPainter p(&pm);
    p.setRenderHint(QPainter::Antialiasing);
    p.setPen(Qt::NoPen);
    p.setBrush(Qt::black);

    QPainterPath path;
    path.addRoundedRect(QRectF(5, 12, 34, 28), 14, 14);
    path.moveTo(8, 22); path.lineTo(9, 5); path.lineTo(21, 14); path.closeSubpath();
    path.moveTo(36, 22); path.lineTo(35, 5); path.lineTo(23, 14); path.closeSubpath();
    p.drawPath(path);

    p.setBrush(Qt::white);
    p.drawEllipse(QRectF(13, 22, 6, 7));
    p.drawEllipse(QRectF(25, 22, 6, 7));

    QIcon icon(pm);
    icon.setIsMask(true);
    return icon;
}