#include "widgets/ToolOptionPopup.h"

#include <QBoxLayout>
#include <QPushButton>
#include <QToolButton>

ToolOptionPopup::ToolOptionPopup(QWidget* parent)
    : QFrame(parent) {
    setWindowFlags(Qt::Popup | Qt::FramelessWindowHint);
    setFrameShape(QFrame::StyledPanel);
    setObjectName(QStringLiteral("ToolOptionPopup"));
    setStyleSheet(QStringLiteral(
        "#ToolOptionPopup { background: palette(base); border: 1px solid palette(mid); border-radius: 10px; }"
        "#ToolOptionPopup QPushButton { border: 1px solid transparent; padding: 8px 10px; text-align: left; }"
        "#ToolOptionPopup QPushButton:hover { background: palette(midlight); }"));
}

void ToolOptionPopup::setOptions(const QVector<Option>& opts) {
    m_options = opts;
    rebuildUi();
}

void ToolOptionPopup::rebuildUi() {
    QLayout* old = layout();
    if (old) {
        delete old;
    }
    auto* root = new QVBoxLayout(this);
    root->setContentsMargins(8, 8, 8, 8);
    root->setSpacing(6);
    for (const auto& opt : m_options) {
        auto* b = new QPushButton(opt.text, this);
        b->setFlat(true);
        connect(b, &QPushButton::clicked, this, [this, id = opt.id]() {
            emit optionChosen(id);
            close();
        });
        root->addWidget(b);
    }
}

void ToolOptionPopup::popupNearToolButton(QToolButton* btn) {
    if (!btn) {
        return;
    }
    if (!layout()) {
        rebuildUi();
    }
    adjustSize();
    const QPoint g = btn->mapToGlobal(QPoint(btn->width(), 0));
    move(g.x() + 6, g.y());
    show();
    raise();
}