/////////////////////////////////////////////////////////////////////////////////
//
//  Copyright (C) 2019- Equinor ASA
//
//  ResInsight is free software: you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation, either version 3 of the License, or
//  (at your option) any later version.
//
//  ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
//  WARRANTY; without even the implied warranty of MERCHANTABILITY or
//  FITNESS FOR A PARTICULAR PURPOSE.
//
//  See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html>
//  for more details.
//
/////////////////////////////////////////////////////////////////////////////////

#include "RiaFeatureCommandContext.h"

#include <QVariant>

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RiaFeatureCommandContext::RiaFeatureCommandContext() {}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RiaFeatureCommandContext::~RiaFeatureCommandContext() {}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RiaFeatureCommandContext::setObject(QObject* object)
{
    m_pointerToQObject = object;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
QObject* RiaFeatureCommandContext::object() const
{
    return m_pointerToQObject;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
QString RiaFeatureCommandContext::titleString() const
{
    if (m_pointerToQObject)
    {
        QVariant variant = m_pointerToQObject->property(titleStringIdentifier().data());

        return variant.toString();
    }

    return QString();
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
QString RiaFeatureCommandContext::contentString() const
{
    if (m_pointerToQObject)
    {
        QVariant variant = m_pointerToQObject->property(contentStringIdentifier().data());

        return variant.toString();
    }

    return QString();
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
std::string RiaFeatureCommandContext::titleStringIdentifier()
{
    return "titleStringIdentifier";
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
std::string RiaFeatureCommandContext::contentStringIdentifier()
{
    return "contentStringIdentifier";
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RiaFeatureCommandContext* RiaFeatureCommandContext::instance()
{
    static RiaFeatureCommandContext* commandFileExecutorInstance = new RiaFeatureCommandContext();
    return commandFileExecutorInstance;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RiaFeatureCommandContextHelper::RiaFeatureCommandContextHelper(QObject* externalObject)
{
    RiaFeatureCommandContext::instance()->setObject(externalObject);
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RiaFeatureCommandContextHelper::~RiaFeatureCommandContextHelper()
{
    RiaFeatureCommandContext::instance()->setObject(nullptr);
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RiaFeatureCommandContextTextHelper::RiaFeatureCommandContextTextHelper(const QString& title, const QString& text)
{
    m_object = new QObject;

    m_object->setProperty(RiaFeatureCommandContext::titleStringIdentifier().data(), title);
    m_object->setProperty(RiaFeatureCommandContext::contentStringIdentifier().data(), text);

    RiaFeatureCommandContext::instance()->setObject(m_object);
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RiaFeatureCommandContextTextHelper::~RiaFeatureCommandContextTextHelper()
{
    if (m_object)
    {
        m_object->deleteLater();
        m_object = nullptr;
    }
}