/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt for Python.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
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** 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
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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
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#ifndef APIEXTRACTOR_H
#define APIEXTRACTOR_H

#include "abstractmetalang_typedefs.h"
#include "header_paths.h"
#include "typedatabase_typedefs.h"
#include "typesystem_typedefs.h"
#include "clangparser/compilersupport.h"
#include <QFileInfoList>
#include <QStringList>

#include <optional>

class ApiExtractorResult;
class AbstractMetaBuilder;
class AbstractMetaClass;
class AbstractMetaEnum;
class AbstractMetaFunction;
class AbstractMetaType;
class ContainerTypeEntry;
class EnumTypeEntry;
class FlagsTypeEntry;
class PrimitiveTypeEntry;
class TypeEntry;

QT_BEGIN_NAMESPACE
class QDebug;
class QIODevice;
QT_END_NAMESPACE

class ApiExtractor
{
public:
    Q_DISABLE_COPY(ApiExtractor)

    ApiExtractor();
    ~ApiExtractor();

    void setTypeSystem(const QString& typeSystemFileName);
    QString typeSystem() const { return m_typeSystemFileName; }
    void setCppFileNames(const QFileInfoList &cppFileNames);
    QFileInfoList cppFileNames() const { return m_cppFileNames; }
    void setSkipDeprecated(bool value);
    static void setSuppressWarnings(bool value);
    static void setSilent(bool value);
    static void addTypesystemSearchPath(const QString &path);
    static void addTypesystemSearchPath(const QStringList& paths);
    static void setTypesystemKeywords(const QStringList& keywords);
    void addIncludePath(const HeaderPath& path);
    void addIncludePath(const HeaderPaths& paths);
    HeaderPaths includePaths() const { return m_includePaths; }
    void setLogDirectory(const QString& logDir);
    static bool setApiVersion(const QString &package, const QString &version);
    static void setDropTypeEntries(const QStringList &dropEntries);
    LanguageLevel languageLevel() const;
    void setLanguageLevel(LanguageLevel languageLevel);
    QStringList clangOptions() const;
    void setClangOptions(const QStringList &co);
    static void setUseGlobalHeader(bool h);

    const AbstractMetaEnumList &globalEnums() const;
    const AbstractMetaFunctionCList &globalFunctions() const;
    const AbstractMetaClassList &classes() const;
    const AbstractMetaClassList &smartPointers() const;

    std::optional<ApiExtractorResult> run(bool usePySideExtensions);

private:
    bool runHelper(bool usePySideExtensions);

    QString m_typeSystemFileName;
    QFileInfoList m_cppFileNames;
    HeaderPaths m_includePaths;
    QStringList m_clangOptions;
    AbstractMetaBuilder* m_builder = nullptr;
    QString m_logDirectory;
    LanguageLevel m_languageLevel = LanguageLevel::Default;
    bool m_skipDeprecated = false;

#ifndef QT_NO_DEBUG_STREAM
    friend QDebug operator<<(QDebug d, const ApiExtractor &ae);
#endif
};

#endif // APIEXTRACTOR_H