/****************************************************************************
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** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qbs.
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** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
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** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
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****************************************************************************/

#ifndef QBS_MSVCINFO_H
#define QBS_MSVCINFO_H

#include <logging/translator.h>
#include <tools/error.h>
#include <tools/version.h>

#include <QtCore/qdir.h>
#include <QtCore/qfileinfo.h>
#include <QtCore/qhash.h>
#include <QtCore/qprocess.h>
#include <QtCore/qstringlist.h>

namespace qbs {
namespace Internal {

/**
 * Represents one MSVC installation for one specific target architecture.
 * There are potentially multiple MSVCs in one Visual Studio installation.
 */
class MSVC
{
public:
    enum CompilerLanguage {
        CLanguage = 0,
        CPlusPlusLanguage = 1
    };

    QString version;
    Version internalVsVersion;
    Version compilerVersion;
    QString vsInstallPath;
    QString vcInstallPath;
    QString binPath;
    QString pathPrefix;
    QString architecture;
    QProcessEnvironment environment;

    MSVC() { }

    MSVC(const QString &clPath, QString arch):
        architecture(std::move(arch))
    {
        QDir parentDir = QFileInfo(clPath).dir();
        binPath = parentDir.absolutePath();
        QString parentDirName = parentDir.dirName().toLower();
        if (parentDirName != QLatin1String("bin"))
            parentDir.cdUp();
        vcInstallPath = parentDir.path();
    }

    QBS_EXPORT void init();
    QBS_EXPORT static QString architectureFromClPath(const QString &clPath);
    QBS_EXPORT QString binPathForArchitecture(const QString &arch) const;
    QBS_EXPORT QString clPathForArchitecture(const QString &arch) const;
    QBS_EXPORT QVariantMap compilerDefines(const QString &compilerFilePath,
                                           CompilerLanguage language) const;

private:
    void determineCompilerVersion();
};

class WinSDK : public MSVC
{
public:
    bool isDefault = false;

    WinSDK()
    {
        pathPrefix = QStringLiteral("bin");
    }
};

} // namespace Internal
} // namespace qbs

#endif // QBS_MSVCINFO_H