#include "coloursetting.hpp"

#include <QLabel>
#include <QMutexLocker>
#include <QString>

#include <components/settings/settings.hpp>

#include <apps/opencs/model/prefs/setting.hpp>

#include "../../view/widget/coloreditor.hpp"

#include "category.hpp"
#include "state.hpp"

CSMPrefs::ColourSetting::ColourSetting(
    Category* parent, QMutex* mutex, const std::string& key, const std::string& label, QColor default_)
    : Setting(parent, mutex, key, label)
    , mDefault(default_)
    , mWidget(nullptr)
{
}

CSMPrefs::ColourSetting& CSMPrefs::ColourSetting::setTooltip(const std::string& tooltip)
{
    mTooltip = tooltip;
    return *this;
}

std::pair<QWidget*, QWidget*> CSMPrefs::ColourSetting::makeWidgets(QWidget* parent)
{
    QLabel* label = new QLabel(QString::fromUtf8(getLabel().c_str()), parent);

    mWidget = new CSVWidget::ColorEditor(mDefault, parent);

    if (!mTooltip.empty())
    {
        QString tooltip = QString::fromUtf8(mTooltip.c_str());
        label->setToolTip(tooltip);
        mWidget->setToolTip(tooltip);
    }

    connect(mWidget, &CSVWidget::ColorEditor::pickingFinished, this, &ColourSetting::valueChanged);

    return std::make_pair(label, mWidget);
}

void CSMPrefs::ColourSetting::updateWidget()
{
    if (mWidget)
    {
        mWidget->setColor(QString::fromStdString(Settings::Manager::getString(getKey(), getParent()->getKey())));
    }
}

void CSMPrefs::ColourSetting::valueChanged()
{
    CSVWidget::ColorEditor& widget = dynamic_cast<CSVWidget::ColorEditor&>(*sender());
    {
        QMutexLocker lock(getMutex());
        Settings::Manager::setString(getKey(), getParent()->getKey(), widget.color().name().toUtf8().data());
    }

    getParent()->getState()->update(*this);
}