/****************************************************************************
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** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
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** 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 "iassistproposalmodel.h"
#include "assistenums.h"

#include <texteditor/texteditor_global.h>


#include <QHash>
#include <QList>

QT_FORWARD_DECLARE_CLASS(QIcon)

namespace TextEditor {

class AssistProposalItemInterface;

class TEXTEDITOR_EXPORT GenericProposalModel : public IAssistProposalModel
{
public:
    GenericProposalModel();
    ~GenericProposalModel();

    void reset() override;
    int size() const override;
    QString text(int index) const override;

    virtual QIcon icon(int index) const;
    virtual QString detail(int index) const;
    virtual int persistentId(int index) const;
    virtual bool containsDuplicates() const;
    virtual void removeDuplicates();
    virtual void filter(const QString &prefix);
    virtual bool isSortable(const QString &prefix) const;
    virtual void sort(const QString &prefix);
    virtual bool supportsPrefixExpansion() const;
    virtual QString proposalPrefix() const;
    virtual bool keepPerfectMatch(AssistReason reason) const;
    virtual AssistProposalItemInterface *proposalItem(int index) const;

    void loadContent(const QList<AssistProposalItemInterface *> &items);

protected:
    QList<AssistProposalItemInterface *> m_currentItems;

private:
    QHash<QString, int> m_idByText;
    QList<AssistProposalItemInterface *> m_originalItems;
};
} // TextEditor
