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#include "gitoriousclonewizard.h"
#include "gitorioushostwizardpage.h"
#include "gitoriousprojectwizardpage.h"
#include "gitoriousrepositorywizardpage.h"

#include "../clonewizardpage.h"
#include "../gitplugin.h"

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

#include <QUrl>
#include <QIcon>

namespace Gitorious {
namespace Internal {

//  GitoriousCloneWizardPage: A git clone page taking its URL from the
//  projects page.

class GitoriousCloneWizardPage : public Git::CloneWizardPage {
public:
    explicit GitoriousCloneWizardPage(const GitoriousRepositoryWizardPage *rp, QWidget *parent = 0);
    void initializePage();

private:
    const GitoriousRepositoryWizardPage *m_repositoryPage;
};

GitoriousCloneWizardPage::GitoriousCloneWizardPage(const GitoriousRepositoryWizardPage *rp, QWidget *parent) :
    Git::CloneWizardPage(parent),
    m_repositoryPage(rp)
{
}

void GitoriousCloneWizardPage::initializePage()
{
    setRepository(m_repositoryPage->repositoryURL().toString());
}

// -------- GitoriousCloneWizard
GitoriousCloneWizard::GitoriousCloneWizard(QObject *parent) :
        VcsBase::BaseCheckoutWizard(parent)
{
    setId(QLatin1String(VcsBase::Constants::VCS_ID_GIT));
}

QIcon GitoriousCloneWizard::icon() const
{
    return QIcon(QLatin1String(":/git/images/gitorious.png"));
}

QString GitoriousCloneWizard::description() const
{
    return tr("Clones a Gitorious repository and tries to load the contained project.");
}

QString GitoriousCloneWizard::displayName() const
{
    return tr("Gitorious Repository Clone");
}

QList<QWizardPage*> GitoriousCloneWizard::createParameterPages(const QString &path)
{
    QList<QWizardPage*> rc;
    const Core::IVersionControl *vc = Git::Internal::GitPlugin::instance()->versionControl();
    if (!vc->isConfigured())
        rc.append(new VcsBase::VcsConfigurationPage(vc));

    GitoriousHostWizardPage *hostPage = new GitoriousHostWizardPage;
    GitoriousProjectWizardPage *projectPage = new GitoriousProjectWizardPage(hostPage);
    GitoriousRepositoryWizardPage *repoPage = new GitoriousRepositoryWizardPage(projectPage);
    GitoriousCloneWizardPage *clonePage = new GitoriousCloneWizardPage(repoPage);
    clonePage->setPath(path);

    rc << hostPage << projectPage << repoPage << clonePage;
    return rc;
}

QSharedPointer<VcsBase::AbstractCheckoutJob> GitoriousCloneWizard::createJob(const QList<QWizardPage*> &parameterPages,
                                                                    QString *checkoutPath)
{
    const Git::CloneWizardPage *cwp = qobject_cast<const Git::CloneWizardPage *>(parameterPages.back());
    QTC_ASSERT(cwp, return QSharedPointer<VcsBase::AbstractCheckoutJob>());
    return cwp->createCheckoutJob(checkoutPath);
}

} // namespace Internal
} // namespace Gitorius