/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
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** information use the contact form at https://www.qt.io/contact-us.
**
** 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
** information to ensure the GNU General Public License requirements will
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****************************************************************************/

#include "projectpart.h"

#include <utils/algorithm.h>

#include <QFile>
#include <QDir>
#include <QTextStream>

namespace CppTools {

void ProjectPart::updateLanguageFeatures()
{
    const bool hasCxx = languageVersion >= Utils::LanguageVersion::CXX98;
    const bool hasQt = hasCxx && qtVersion != Utils::QtVersion::None;
    languageFeatures.cxx11Enabled = languageVersion >= Utils::LanguageVersion::CXX11;
    languageFeatures.cxx14Enabled = languageVersion >= Utils::LanguageVersion::CXX14;
    languageFeatures.cxxEnabled = hasCxx;
    languageFeatures.c99Enabled = languageVersion >= Utils::LanguageVersion::C99;
    languageFeatures.objCEnabled = languageExtensions.testFlag(Utils::LanguageExtension::ObjectiveC);
    languageFeatures.qtEnabled = hasQt;
    languageFeatures.qtMocRunEnabled = hasQt;
    if (!hasQt) {
        languageFeatures.qtKeywordsEnabled = false;
    } else {
        languageFeatures.qtKeywordsEnabled = !Utils::contains(
                    projectMacros,
                    [] (const ProjectExplorer::Macro &macro) { return macro.key == "QT_NO_KEYWORDS"; });
    }
}

ProjectPart::Ptr ProjectPart::copy() const
{
    return Ptr(new ProjectPart(*this));
}

QString ProjectPart::id() const
{
    QString projectPartId = projectFileLocation();
    if (!displayName.isEmpty())
        projectPartId.append(QLatin1Char(' ') + displayName);
    return projectPartId;
}

QString ProjectPart::projectFileLocation() const
{
    QString location = QDir::fromNativeSeparators(projectFile);
    if (projectFileLine > 0)
        location += ":" + QString::number(projectFileLine);
    if (projectFileColumn > 0)
        location += ":" + QString::number(projectFileColumn);
    return location;
}

QByteArray ProjectPart::readProjectConfigFile(const Ptr &projectPart)
{
    QByteArray result;

    QFile f(projectPart->projectConfigFile);
    if (f.open(QIODevice::ReadOnly)) {
        QTextStream is(&f);
        result = is.readAll().toUtf8();
        f.close();
    }

    return result;
}

} // namespace CppTools