/****************************************************************************
**
** 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.
**
****************************************************************************/

#ifndef IMPORT_H
#define IMPORT_H

#include <QString>
#include <QStringList>
#include <QMetaType>

#include "qmldesignercorelib_global.h"

namespace QmlDesigner {

class QMLDESIGNERCORE_EXPORT Import
{
public:
    Import();

    static Import createLibraryImport(const QString &url, const QString &version = QString(), const QString &alias = QString(), const QStringList &importPaths = QStringList());
    static Import createFileImport(const QString &file, const QString &version = QString(), const QString &alias = QString(), const QStringList &importPaths = QStringList());
    static Import empty();

    bool isEmpty() const { return m_url.isEmpty() && m_file.isEmpty(); }
    bool isFileImport() const { return m_url.isEmpty() && !m_file.isEmpty(); }
    bool isLibraryImport() const { return !m_url.isEmpty() && m_file.isEmpty(); }
    bool hasVersion() const { return !m_version.isEmpty(); }
    bool hasAlias() const { return !m_alias.isEmpty(); }

    QString url() const { return m_url; }
    QString file() const { return m_file; }
    QString version() const { return m_version; }
    QString alias() const { return m_alias; }
    QStringList importPaths() const { return m_importPathList; }

    QString toString(bool skipAlias = false) const;
    QString toImportString() const;

    bool operator==(const Import &other) const;
    bool isSameModule(const Import &other) const;

private:
    Import(const QString &url, const QString &file, const QString &version, const QString &alias, const QStringList &importPaths);

private:
    QString m_url;
    QString m_file;
    QString m_version;
    QString m_alias;
    QStringList m_importPathList;
};

QMLDESIGNERCORE_EXPORT uint qHash(const Import &import);

} // namespace QmlDesigner

Q_DECLARE_METATYPE(QmlDesigner::Import)

#endif // IMPORT_H