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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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#pragma once

#include "cmake_global.h"
#include "cmakeconfigitem.h"
#include "configmodel.h"

#include <projectexplorer/buildaspects.h>
#include <projectexplorer/buildconfiguration.h>

namespace CMakeProjectManager {
class CMakeProject;

namespace Internal {

class CMakeBuildSystem;
class CMakeBuildSettingsWidget;
class CMakeProjectImporter;

} // namespace Internal

class CMAKE_EXPORT CMakeBuildConfiguration : public ProjectExplorer::BuildConfiguration
{
    Q_OBJECT

public:
    CMakeBuildConfiguration(ProjectExplorer::Target *target, Utils::Id id);
    ~CMakeBuildConfiguration() override;

    CMakeConfig configurationFromCMake() const;
    CMakeConfig configurationChanges() const;

    QStringList configurationChangesArguments(bool initialParameters = false) const;

    QStringList initialCMakeArguments() const;
    CMakeConfig initialCMakeConfiguration() const;

    QString error() const;
    QString warning() const;

    static Utils::FilePath
    shadowBuildDirectory(const Utils::FilePath &projectFilePath, const ProjectExplorer::Kit *k,
                         const QString &bcName, BuildConfiguration::BuildType buildType);

    // Context menu action:
    void buildTarget(const QString &buildTarget);
    ProjectExplorer::BuildSystem *buildSystem() const final;

    void setSourceDirectory(const Utils::FilePath& path);
    Utils::FilePath sourceDirectory() const;

    QString cmakeBuildType() const;
    void setCMakeBuildType(const QString &cmakeBuildType, bool quiet = false);

    bool isMultiConfig() const;
    void setIsMultiConfig(bool isMultiConfig);

    QStringList additionalCMakeArguments() const;
    void setAdditionalCMakeArguments(const QStringList &args);
    void filterConfigArgumentsFromAdditionalCMakeArguments();

signals:
    void errorOccurred(const QString &message);
    void warningOccurred(const QString &message);
    void signingFlagsChanged();
    void configurationChanged(const CMakeConfig &config);

protected:
    bool fromMap(const QVariantMap &map) override;

private:
    QVariantMap toMap() const override;
    BuildType buildType() const override;

    ProjectExplorer::NamedWidget *createConfigWidget() override;

    virtual CMakeConfig signingFlags() const;

    enum ForceEnabledChanged { False, True };
    void clearError(ForceEnabledChanged fec = ForceEnabledChanged::False);

    void setConfigurationFromCMake(const CMakeConfig &config);
    void setConfigurationChanges(const CMakeConfig &config);

    void setInitialCMakeArguments(const QStringList &args);

    void setError(const QString &message);
    void setWarning(const QString &message);

    QString m_error;
    QString m_warning;

    CMakeConfig m_configurationFromCMake;
    CMakeConfig m_configurationChanges;
    Internal::CMakeBuildSystem *m_buildSystem = nullptr;

    bool m_isMultiConfig = false;

    friend class Internal::CMakeBuildSettingsWidget;
    friend class Internal::CMakeBuildSystem;
};

class CMAKE_EXPORT CMakeBuildConfigurationFactory
    : public ProjectExplorer::BuildConfigurationFactory
{
public:
    CMakeBuildConfigurationFactory();

    enum BuildType { BuildTypeNone = 0,
                     BuildTypeDebug = 1,
                     BuildTypeRelease = 2,
                     BuildTypeRelWithDebInfo = 3,
                     BuildTypeMinSizeRel = 4,
                     BuildTypeLast = 5 };
    static BuildType buildTypeFromByteArray(const QByteArray &in);
    static ProjectExplorer::BuildConfiguration::BuildType cmakeBuildTypeToBuildType(const BuildType &in);

private:
    static ProjectExplorer::BuildInfo createBuildInfo(BuildType buildType);

    friend class Internal::CMakeProjectImporter;
};

namespace Internal {

class InitialCMakeArgumentsAspect final : public Utils::StringAspect
{
    Q_OBJECT

    CMakeConfig m_cmakeConfiguration;
public:
    InitialCMakeArgumentsAspect();

    const CMakeConfig &cmakeConfiguration() const;
    const QStringList allValues() const;
    void setAllValues(const QString &values, QStringList &additionalArguments);
    void setCMakeConfiguration(const CMakeConfig &config);

    void fromMap(const QVariantMap &map) final;
    void toMap(QVariantMap &map) const final;
};

class AdditionalCMakeOptionsAspect final : public Utils::StringAspect
{
    Q_OBJECT

public:
    AdditionalCMakeOptionsAspect();
};

class SourceDirectoryAspect final : public Utils::StringAspect
{
    Q_OBJECT

public:
    SourceDirectoryAspect();
};

class BuildTypeAspect final : public Utils::StringAspect
{
    Q_OBJECT

public:
    BuildTypeAspect();
    using Utils::StringAspect::update;
};

} // namespace Internal
} // namespace CMakeProjectManager