/**************************************************************************
**
** Copyright (c) 2014 Brian McGillion
** Contact: http://www.qt-project.org/legal
**
** 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
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** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights.  These rights are described in the Digia Qt LGPL Exception
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****************************************************************************/

#include "clonewizard.h"
#include "clonewizardpage.h"
#include "mercurialplugin.h"
#include "mercurialsettings.h"

#include <coreplugin/iversioncontrol.h>
#include <vcsbase/command.h>
#include <vcsbase/vcsbaseconstants.h>
#include <vcsbase/vcsconfigurationpage.h>

using namespace Mercurial::Internal;
using namespace VcsBase;

CloneWizard::CloneWizard()
{
    setId(QLatin1String(Constants::VCS_ID_MERCURIAL));
    setCustomLabels(tr("Cloning"), tr("Cloning started..."));
    setIcon(QIcon(QLatin1String(":/mercurial/images/hg.png")));
    setDescription(tr("Clones a Mercurial repository and tries to load the contained project."));
    setDisplayName(tr("Mercurial Clone"));
}

QList<QWizardPage *> CloneWizard::createParameterPages(const QString &path)
{
    QList<QWizardPage *> wizardPageList;
    const Core::IVersionControl *vc = MercurialPlugin::instance()->versionControl();
    if (!vc->isConfigured())
        wizardPageList.append(new VcsConfigurationPage(vc));
    CloneWizardPage *page = new CloneWizardPage;
    page->setPath(path);
    wizardPageList.append(page);
    return wizardPageList;
}

Command *CloneWizard::createCommand(const QList<QWizardPage *> &parameterPages,
                                    QString *checkoutPath)
{
    const CloneWizardPage *page = qobject_cast<const CloneWizardPage *>(parameterPages.front());

    if (!page)
        return 0;

    const MercurialSettings &settings = MercurialPlugin::settings();

    QString path = page->path();
    QString directory = page->directory();

    QStringList args;
    args << QLatin1String("clone") << page->repository() << directory;
    *checkoutPath = path + QLatin1Char('/') + directory;
    VcsBase::Command *command = new VcsBase::Command(settings.binaryPath(), path,
                                                     QProcessEnvironment::systemEnvironment());
    command->addJob(args, -1);
    return command;
}
