/**************************************************************************
**
** Copyright (c) 2013 BogDan Vatra <bog_dan_ro@yahoo.com>
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
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** use the contact form at http://qt.digia.com/contact-us.
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** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
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****************************************************************************/

#include "androidqtversion.h"
#include "androidconstants.h"
#include "androidconfigurations.h"
#include "androidmanager.h"

#include <utils/environment.h>
#include <utils/hostosinfo.h>

#include <qt4projectmanager/qt4project.h>
#include <qt4projectmanager/qt4projectmanagerconstants.h>

#include <qtsupport/qtkitinformation.h>
#include <qtsupport/qtsupportconstants.h>
#include <qtsupport/qtversionmanager.h>

#include <projectexplorer/target.h>
#include <projectexplorer/kit.h>
#include <projectexplorer/projectexplorer.h>

using namespace Android::Internal;
using namespace ProjectExplorer;
using namespace Qt4ProjectManager;

AndroidQtVersion::AndroidQtVersion()
    : QtSupport::BaseQtVersion()
{
}

AndroidQtVersion::AndroidQtVersion(const Utils::FileName &path, bool isAutodetected, const QString &autodetectionSource)
    : QtSupport::BaseQtVersion(path, isAutodetected, autodetectionSource)
{
    setDisplayName(defaultDisplayName(qtVersionString(), path, false));
}

AndroidQtVersion *AndroidQtVersion::clone() const
{
    return new AndroidQtVersion(*this);
}

QString AndroidQtVersion::type() const
{
    return QLatin1String(Constants::ANDROIDQT);
}

bool AndroidQtVersion::isValid() const
{
    if (!BaseQtVersion::isValid())
        return false;
    if (qtAbis().isEmpty())
        return false;
    return true;
}

QString AndroidQtVersion::invalidReason() const
{
    QString tmp = BaseQtVersion::invalidReason();
    if (tmp.isEmpty() && qtAbis().isEmpty())
        return tr("Failed to detect the ABIs used by the Qt version.");
    return tmp;
}

QList<ProjectExplorer::Abi> AndroidQtVersion::detectQtAbis() const
{
    QList<ProjectExplorer::Abi> abis = qtAbisFromLibrary(qtCorePath(versionInfo(), qtVersionString()));
    for (int i = 0; i < abis.count(); ++i) {
        abis[i] = Abi(abis.at(i).architecture(),
                      abis.at(i).os(),
                      ProjectExplorer::Abi::AndroidLinuxFlavor,
                      abis.at(i).binaryFormat(),
                      abis.at(i).wordWidth());
    }
    return abis;
}

void AndroidQtVersion::addToEnvironment(const ProjectExplorer::Kit *k, Utils::Environment &env) const
{
    QString ndk_host = QLatin1String(
                Utils::HostOsInfo::isLinuxHost() ? "linux-x86" :
                Utils::HostOsInfo::isWindowsHost() ? "windows" :
                Utils::HostOsInfo::isMacHost() ? "darwin-x86" : "");

    // this env vars are used by qmake mkspecs to generate makefiles (check QTDIR/mkspecs/android-g++/qmake.conf for more info)
    env.set(QLatin1String("ANDROID_NDK_HOST"), ndk_host);
    env.set(QLatin1String("ANDROID_NDK_ROOT"), AndroidConfigurations::instance().config().ndkLocation.toUserOutput());

    Qt4Project *qt4pro = qobject_cast<Qt4ProjectManager::Qt4Project *>(ProjectExplorerPlugin::instance()->currentProject());
    if (!qt4pro || !qt4pro->activeTarget()
            || QtSupport::QtKitInformation::qtVersion(k)->type() != QLatin1String(Constants::ANDROIDQT))
        return;

    Target *target = qt4pro->activeTarget();
    if (DeviceTypeKitInformation::deviceTypeId(target->kit()) != Constants::ANDROID_DEVICE_TYPE)
        return;
    if (AndroidConfigurations::instance().config().ndkLocation.isEmpty()
            || AndroidConfigurations::instance().config().sdkLocation.isEmpty())
        return;
    if (AndroidConfigurations::instance().sdkTargets().isEmpty())
        return;

    env.set(QLatin1String("ANDROID_NDK_PLATFORM"),
            AndroidConfigurations::instance().bestMatch(AndroidManager::targetSDK(target)));

}

QString AndroidQtVersion::description() const
{
    //: Qt Version is meant for Android
    return tr("Android");
}

Core::FeatureSet AndroidQtVersion::availableFeatures() const
{
    Core::FeatureSet features = QtSupport::BaseQtVersion::availableFeatures();
    features |= Core::FeatureSet(QtSupport::Constants::FEATURE_MOBILE);
    return features;
}

QString AndroidQtVersion::platformName() const
{
    return QLatin1String(QtSupport::Constants::ANDROID_PLATFORM);
}

QString AndroidQtVersion::platformDisplayName() const
{
    return QLatin1String(QtSupport::Constants::ANDROID_PLATFORM_TR);
}
