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** Copyright (C) 2016 The Qt Company Ltd.
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** This file is part of Qt Creator.
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** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
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#include "remotelinuxrunconfigurationfactory.h"

#include "remotelinux_constants.h"
#include "remotelinuxcustomrunconfiguration.h"
#include "remotelinuxrunconfiguration.h"

#include <projectexplorer/buildtargetinfo.h>
#include <projectexplorer/kitinformation.h>
#include <projectexplorer/project.h>
#include <projectexplorer/target.h>
#include <utils/qtcassert.h>

#include <QString>

using namespace ProjectExplorer;

namespace RemoteLinux {
namespace Internal {

namespace {
QString stringFromId(Core::Id id)
{
    QByteArray idStr = id.name();
    if (!idStr.startsWith(RemoteLinuxRunConfiguration::IdPrefix))
        return QString();
    return QString::fromUtf8(idStr.mid(int(strlen(RemoteLinuxRunConfiguration::IdPrefix))));
}

} // namespace

RemoteLinuxRunConfigurationFactory::RemoteLinuxRunConfigurationFactory(QObject *parent)
    : IRunConfigurationFactory(parent)
{
    setObjectName(QLatin1String("RemoteLinuxRunConfigurationFactory"));
}

RemoteLinuxRunConfigurationFactory::~RemoteLinuxRunConfigurationFactory()
{
}

bool RemoteLinuxRunConfigurationFactory::canCreate(Target *parent, Core::Id id) const
{
    if (!canHandle(parent))
        return false;
    return id == RemoteLinuxCustomRunConfiguration::runConfigId()
            || parent->applicationTargets().hasTarget(stringFromId(id));
}

bool RemoteLinuxRunConfigurationFactory::canRestore(Target *parent, const QVariantMap &map) const
{
    if (!canHandle(parent))
        return false;
    const Core::Id id = idFromMap(map);
    return id == RemoteLinuxCustomRunConfiguration::runConfigId()
            || id.name().startsWith(RemoteLinuxRunConfiguration::IdPrefix);
}

bool RemoteLinuxRunConfigurationFactory::canClone(Target *parent, RunConfiguration *source) const
{
    const RemoteLinuxRunConfiguration * const rlrc
            = qobject_cast<RemoteLinuxRunConfiguration *>(source);
    return rlrc && canCreate(parent, source->id());
}

QList<Core::Id> RemoteLinuxRunConfigurationFactory::availableCreationIds(Target *parent, CreationMode mode) const
{
    Q_UNUSED(mode)
    QList<Core::Id> result;
    if (!canHandle(parent))
        return result;

    const Core::Id base = Core::Id(RemoteLinuxRunConfiguration::IdPrefix);
    foreach (const BuildTargetInfo &bti, parent->applicationTargets().list)
        result << base.withSuffix(bti.targetName);
    result << RemoteLinuxCustomRunConfiguration::runConfigId();
    return result;
}

QString RemoteLinuxRunConfigurationFactory::displayNameForId(Core::Id id) const
{
    if (id == RemoteLinuxCustomRunConfiguration::runConfigId())
        return RemoteLinuxCustomRunConfiguration::runConfigDefaultDisplayName();
    return stringFromId(id) + QLatin1Char(' ') + tr("(on Remote Generic Linux Host)");
}

RunConfiguration *RemoteLinuxRunConfigurationFactory::doCreate(Target *parent, Core::Id id)
{
    if (id == RemoteLinuxCustomRunConfiguration::runConfigId())
        return new RemoteLinuxCustomRunConfiguration(parent);
    return new RemoteLinuxRunConfiguration(parent, id, stringFromId(id));
}

RunConfiguration *RemoteLinuxRunConfigurationFactory::doRestore(Target *parent,
                                                                const QVariantMap &map)
{
    if (idFromMap(map) == RemoteLinuxCustomRunConfiguration::runConfigId())
        return new RemoteLinuxCustomRunConfiguration(parent);
    return new RemoteLinuxRunConfiguration(parent,
                                           Core::Id(RemoteLinuxRunConfiguration::IdPrefix), QString());
}

RunConfiguration *RemoteLinuxRunConfigurationFactory::clone(Target *parent,
    RunConfiguration *source)
{
    QTC_ASSERT(canClone(parent, source), return 0);
    if (RemoteLinuxCustomRunConfiguration *old = qobject_cast<RemoteLinuxCustomRunConfiguration *>(source))
        return new RemoteLinuxCustomRunConfiguration(parent, old);
    RemoteLinuxRunConfiguration *old = static_cast<RemoteLinuxRunConfiguration *>(source);
    return new RemoteLinuxRunConfiguration(parent, old);
}

bool RemoteLinuxRunConfigurationFactory::canHandle(const Target *target) const
{
    if (!target->project()->supportsKit(target->kit()))
        return false;
    const Core::Id deviceType = DeviceTypeKitInformation::deviceTypeId(target->kit());
    return deviceType == RemoteLinux::Constants::GenericLinuxOsType;
}

} // namespace Internal
} // namespace RemoteLinux