#include "props/BackgroundPropertySection.h"

#include <QCheckBox>
#include <QFormLayout>
#include <QLabel>
#include <QVBoxLayout>

namespace gui {

BackgroundPropertySection::BackgroundPropertySection(QWidget* parent)
    : PropertySectionWidget(parent) {
    auto* lay = new QVBoxLayout(this);
    lay->setContentsMargins(0, 0, 0, 0);
    lay->setSpacing(6);

    auto* form = new QFormLayout();
    form->setContentsMargins(0, 0, 0, 0);
    form->setSpacing(6);

    m_sizeLabel = new QLabel(QStringLiteral("-"), this);
    m_sizeLabel->setTextInteractionFlags(Qt::TextSelectableByMouse);
    form->addRow(QStringLiteral("背景尺寸"), m_sizeLabel);

    m_showBackground = new QCheckBox(QStringLiteral("显示背景"), this);
    m_showBackground->setToolTip(QStringLiteral("是否绘制背景图"));
    form->addRow(QString(), m_showBackground);

    m_depthOverlay = new QCheckBox(QStringLiteral("叠加深度"), this);
    m_depthOverlay->setToolTip(QStringLiteral("在背景上叠加深度伪彩图"));
    form->addRow(QString(), m_depthOverlay);

    lay->addLayout(form);
    lay->addStretch(1);

    connect(m_showBackground, &QCheckBox::toggled, this, &BackgroundPropertySection::backgroundVisibleToggled);
    connect(m_depthOverlay, &QCheckBox::toggled, this, &BackgroundPropertySection::depthOverlayToggled);
}

void BackgroundPropertySection::setBackgroundSizeText(const QString& text) {
    if (m_sizeLabel) {
        m_sizeLabel->setText(text);
    }
}

void BackgroundPropertySection::syncBackgroundVisible(bool visible, bool controlsEnabled) {
    if (!m_showBackground) {
        return;
    }
    m_showBackground->blockSignals(true);
    m_showBackground->setChecked(visible);
    m_showBackground->setEnabled(controlsEnabled);
    m_showBackground->blockSignals(false);
}

void BackgroundPropertySection::syncDepthOverlayChecked(bool on) {
    if (!m_depthOverlay) {
        return;
    }
    m_depthOverlay->blockSignals(true);
    m_depthOverlay->setChecked(on);
    m_depthOverlay->blockSignals(false);
}

void BackgroundPropertySection::setDepthOverlayCheckEnabled(bool on) {
    if (m_depthOverlay) {
        m_depthOverlay->setEnabled(on);
    }
}

void BackgroundPropertySection::setProjectClosedAppearance() {
    setBackgroundSizeText(QStringLiteral("-"));
    syncBackgroundVisible(true, false);
    syncDepthOverlayChecked(false);
    setDepthOverlayCheckEnabled(false);
}

}  // namespace gui