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#include "checkoutwizard.h"
#include "checkoutwizardpage.h"
#include "subversionplugin.h"
#include "subversionclient.h"

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

#include <QIcon>

namespace Subversion {
namespace Internal {

CheckoutWizardFactory::CheckoutWizardFactory()
{
    setId(QLatin1String(VcsBase::Constants::VCS_ID_SUBVERSION));
    setIcon(QIcon(QLatin1String(":/subversion/images/subversion.png")));
    setDescription(tr("Checks out a Subversion repository and tries to load the contained project."));
    setDisplayName(tr("Subversion Checkout"));
}

VcsBase::BaseCheckoutWizard *CheckoutWizardFactory::create(const Utils::FileName &path, QWidget *parent) const
{
    return new CheckoutWizard(path, parent);
}

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

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

VcsBase::Command *CheckoutWizard::createCommand(Utils::FileName *checkoutDir)
{
    // Collect parameters for the checkout command.
    const CheckoutWizardPage *cwp = 0;
    foreach (int pageId, pageIds()) {
        if ((cwp = qobject_cast<const CheckoutWizardPage *>(page(pageId))))
            break;
    }
    QTC_ASSERT(cwp, return 0);

    const SubversionSettings settings = SubversionPlugin::instance()->settings();
    const QString binary = settings.binaryPath();
    const QString directory = cwp->directory();
    QStringList args;
    args << QLatin1String("checkout") << cwp->repository() << directory;
    const QString workingDirectory = cwp->path();

    *checkoutDir = Utils::FileName::fromString(workingDirectory + QLatin1Char('/') + directory);

    if (settings.hasAuthentication()) {
        const QString user = settings.stringValue(SubversionSettings::userKey);
        const QString pwd = settings.stringValue(SubversionSettings::passwordKey);
        args = SubversionClient::addAuthenticationOptions(args, user, pwd);
    }
    VcsBase::Command *command = new VcsBase::Command(binary, workingDirectory,
                                                     QProcessEnvironment::systemEnvironment());
    command->addJob(args, -1);
    return command;
}

} // namespace Internal
} // namespace Subversion