/****************************************************************************
**
** 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
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** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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#pragma once

#include <ssh/sshconnection.h>

#include <QStringList>

class ArgumentsCollector
{
public:
    ArgumentsCollector(const QStringList &args);
    QSsh::SshConnectionParameters collect(bool &success) const;
private:
    struct ArgumentErrorException
    {
        ArgumentErrorException(const QString &error) : error(error) {}
        const QString error;
    };

    void printUsage() const;
    bool checkAndSetStringArg(int &pos, QString &arg, const char *opt) const;
    bool checkAndSetIntArg(int &pos, int &val, bool &alreadyGiven,
        const char *opt) const;
    bool checkForNoProxy(int &pos, QSsh::SshConnectionOptions &options, bool &alreadyGiven) const;

    const QStringList m_arguments;
};