/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** 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
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/

#pragma once

#include "qmljs_global.h"
#include <qmljs/qmljslineinfo.h>

#include <QStringList>
#include <QTextCursor>

namespace QmlJS {

class QMLJS_EXPORT CompletionContextFinder : public LineInfo
{
public:
    CompletionContextFinder(const QTextCursor &cursor);

    QStringList qmlObjectTypeName() const;
    bool isInQmlContext() const;

    bool isInLhsOfBinding() const;
    bool isInRhsOfBinding() const;

    bool isAfterOnInLhsOfBinding() const;
    QStringList bindingPropertyName() const;

    bool isInStringLiteral() const;
    bool isInImport() const;
    QString libVersionImport() const;

private:
    int findOpeningBrace(int startTokenIndex);
    void getQmlObjectTypeName(int startTokenIndex);
    void checkBinding();
    void checkImport();

    QTextCursor m_cursor;
    QStringList m_qmlObjectTypeName;
    QStringList m_bindingPropertyName;
    int m_startTokenIndex;
    int m_colonCount;
    bool m_behaviorBinding;
    bool m_inStringLiteral;
    bool m_inImport;
    QString m_libVersion;
};

} // namespace QmlJS