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#include "clonewizard.h"
#include "clonewizardpage.h"
#include "cloneoptionspanel.h"
#include "bazaarplugin.h"
#include "bazaarclient.h"
#include "bazaarsettings.h"

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

#include <QDebug>

using namespace VcsBase;

namespace Bazaar {
namespace Internal {

// --------------------------------------------------------------------
// CloneWizard:
// --------------------------------------------------------------------

CloneWizard::CloneWizard(const Utils::FileName &path, QWidget *parent) :
    BaseCheckoutWizard(path, parent)
{
    setTitle(tr("Cloning"));
    setStartedStatus(tr("Cloning started..."));

    const Core::IVersionControl *vc = BazaarPlugin::instance()->versionControl();
    if (!vc->isConfigured())
        addPage(new VcsConfigurationPage(vc));
    CloneWizardPage *page = new CloneWizardPage;
    page->setPath(path.toString());
    addPage(page);
}

VcsCommand *CloneWizard::createCommand(Utils::FileName *checkoutDir)
{
    const CloneWizardPage *cwp = 0;
    foreach (int pageId, pageIds()) {
        if ((cwp = qobject_cast<const CloneWizardPage *>(page(pageId))))
            break;
    }

    if (!cwp)
        return 0;

    const BazaarSettings &settings = BazaarPlugin::instance()->settings();
    *checkoutDir = Utils::FileName::fromString(cwp->path() + QLatin1Char('/') + cwp->directory());

    const CloneOptionsPanel *panel = cwp->cloneOptionsPanel();
    QStringList extraOptions;
    if (panel->isUseExistingDirectoryOptionEnabled())
        extraOptions += QLatin1String("--use-existing-dir");
    if (panel->isStackedOptionEnabled())
        extraOptions += QLatin1String("--stacked");
    if (panel->isStandAloneOptionEnabled())
        extraOptions += QLatin1String("--standalone");
    if (panel->isBindOptionEnabled())
        extraOptions += QLatin1String("--bind");
    if (panel->isSwitchOptionEnabled())
        extraOptions += QLatin1String("--switch");
    if (panel->isHardLinkOptionEnabled())
        extraOptions += QLatin1String("--hardlink");
    if (panel->isNoTreeOptionEnabled())
        extraOptions += QLatin1String("--no-tree");
    if (!panel->revision().isEmpty())
        extraOptions << QLatin1String("-r") << panel->revision();
    const BazaarClient *client = BazaarPlugin::instance()->client();
    QStringList args;
    args << client->vcsCommandString(BazaarClient::CloneCommand)
         << extraOptions << cwp->repository() << cwp->directory();

    VcsCommand *command = new VcsCommand(settings.binaryPath(), cwp->path(),
                                         client->processEnvironment());
    command->addJob(args, -1);
    return command;
}

} // namespace Internal
} // namespace Bazaar