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#include "checkoutwizard.h"
#include "checkoutwizardpage.h"
#include "cvsplugin.h"

#include <coreplugin/iversioncontrol.h>
#include <vcsbase/vcscommand.h>
#include <vcsbase/vcsbaseconstants.h>
#include <vcsbase/vcsconfigurationpage.h>
#include <utils/qtcassert.h>

using namespace VcsBase;

namespace Cvs {
namespace Internal {

// --------------------------------------------------------------------
// CheckoutWizard:
// --------------------------------------------------------------------

CheckoutWizard::CheckoutWizard(const Utils::FileName &path, QWidget *parent) :
    BaseCheckoutWizard(path, parent)
{
    const Core::IVersionControl *vc = CvsPlugin::instance()->versionControl();
    if (!vc->isConfigured())
        addPage(new VcsConfigurationPage(vc));
    CheckoutWizardPage *cwp = new CheckoutWizardPage;
    cwp->setPath(path.toString());
    addPage(cwp);
}

VcsCommand *CheckoutWizard::createCommand(Utils::FileName *checkoutDir)
{
    // Collect parameters for the checkout command.
    // CVS does not allow for checking out into a different directory.
    const CheckoutWizardPage *cwp = 0;
    foreach (int pageId, pageIds()) {
        if ((cwp = qobject_cast<const CheckoutWizardPage *>(page(pageId))))
            break;
    }

    QTC_ASSERT(cwp, return 0);
    const CvsSettings settings = CvsPlugin::instance()->settings();
    const Utils::FileName binary = settings.binaryPath();
    QStringList args;

    const QString repository = cwp->repository();
    args << QLatin1String("checkout") << repository;
    const QString workingDirectory = cwp->path();
    *checkoutDir = Utils::FileName::fromString(workingDirectory + QLatin1Char('/') + repository);

    VcsCommand *command = new VcsCommand(binary, workingDirectory,
                                         QProcessEnvironment::systemEnvironment());
    command->addJob(settings.addOptions(args), -1);
    return command;
}

} // namespace Internal
} // namespace Cvs