/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
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** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
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**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
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#pragma once

#include <qmljs/qmljsdocument.h>

#include <QHash>
#include <QVariant>
#include <QStringList>

QT_FORWARD_DECLARE_CLASS(QLinearGradient)

namespace QmlJS {

class Document;

class QMLJS_EXPORT PropertyReader
{
public:

    PropertyReader(Document::Ptr doc, AST::UiObjectInitializer *ast);

    bool hasProperty(const QString &propertyName) const
    { return m_properties.contains(propertyName); }

    QVariant readProperty(const QString &propertyName) const
    {
        if (hasProperty(propertyName))
            return m_properties.value(propertyName);
        else
            return QVariant();
    }

    QString readAstValue(const QString &propertyName) const
    {
        if (hasProperty(propertyName))
            return m_astPropertyValues.value(propertyName);
        else
            return QString();
    }

    QLinearGradient parseGradient(const QString &propertyName, bool *isBound) const;

    QStringList properties() const
    { return m_properties.keys(); }

    bool isBindingOrEnum(const QString &propertyName) const
    { return m_bindingOrEnum.contains(propertyName); }

private:
    QHash<QString, QVariant> m_properties;
    QHash<QString, QString> m_astPropertyValues;
    QList<QString> m_bindingOrEnum;
    AST::UiObjectInitializer *m_ast;
    Document::Ptr m_doc;
};

} //QmlJS