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#ifndef SUBVERSIONPLUGIN_H
#define SUBVERSIONPLUGIN_H

#include "subversionsettings.h"

#include <vcsbase/vcsbaseplugin.h>
#include <QStringList>

QT_BEGIN_NAMESPACE
class QDir;
class QAction;
class QTextCodec;
QT_END_NAMESPACE

namespace Core {
    class CommandLocator;
    class IEditor;
}
namespace Utils { class ParameterAction; }

namespace Subversion {
namespace Internal {

class SubversionSubmitEditor;
class SubversionControl;
class SubversionClient;

struct SubversionResponse
{
    bool error = false;
    QString stdOut;
    QString stdErr;
    QString message;
};

class SubversionPlugin : public VcsBase::VcsBasePlugin
{
    Q_OBJECT
    Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QtCreatorPlugin" FILE "Subversion.json")

public:
    SubversionPlugin();
    ~SubversionPlugin();

    bool initialize(const QStringList &arguments, QString *errorMessage);

    SubversionClient *client() const;

    SubversionSubmitEditor *openSubversionSubmitEditor(const QString &fileName);

    // IVersionControl
    bool vcsAdd(const QString &workingDir, const QString &fileName);
    bool vcsDelete(const QString &workingDir, const QString &fileName);
    bool vcsMove(const QString &workingDir, const QString &from, const QString &to);
    bool managesDirectory(const QString &directory, QString *topLevel = 0) const;
    bool managesFile(const QString &workingDirectory, const QString &fileName) const;
    bool vcsCheckout(const QString &directory, const QByteArray &url);

    static SubversionPlugin *instance();

    QString monitorFile(const QString &repository) const;
    QString synchronousTopic(const QString &repository) const;
    SubversionResponse runSvn(const QString &workingDir,
                              const QStringList &arguments, int timeOutS,
                              unsigned flags, QTextCodec *outputCodec = 0) const;

public slots:
    void annotateVersion(const QString &workingDirectory, const QString &file,
                         const QString &revision, int lineNumber);
    void describe(const QString &source, const QString &changeNr);
    void vcsAnnotate(const QString &workingDir, const QString &file,
                     const QString &revision = QString(), int lineNumber = -1);

#ifdef WITH_TESTS
private slots:
    void testLogResolving();
#endif

protected:
    void updateActions(VcsBase::VcsBasePlugin::ActionState);
    bool submitEditorAboutToClose();

private:
    void addCurrentFile();
    void revertCurrentFile();
    void diffProject();
    void diffCurrentFile();
    void cleanCommitMessageFile();
    void startCommitAll();
    void startCommitProject();
    void startCommitCurrentFile();
    void revertAll();
    void filelogCurrentFile();
    void annotateCurrentFile();
    void projectStatus();
    void slotDescribe();
    void updateProject();
    void submitCurrentLog();
    void diffCommitFiles(const QStringList &);
    void logProject();
    void logRepository();
    void diffRepository();
    void statusRepository();
    void updateRepository();

    inline bool isCommitEditorOpen() const;
    Core::IEditor *showOutputInEditor(const QString &title, const QString &output,
                                      int editorType, const QString &source,
                                      QTextCodec *codec);

    void filelog(const QString &workingDir,
                 const QString &file = QString(),
                 bool enableAnnotationContextMenu = false);
    void svnStatus(const QString &workingDir, const QString &relativePath = QString());
    void svnUpdate(const QString &workingDir, const QString &relativePath = QString());
    bool checkSVNSubDir(const QDir &directory) const;
    void startCommit(const QString &workingDir, const QStringList &files = QStringList());
    inline SubversionControl *subVersionControl() const;

    const QStringList m_svnDirectories;

    SubversionClient *m_client = nullptr;
    QString m_commitMessageFileName;
    QString m_commitRepository;

    Core::CommandLocator *m_commandLocator = nullptr;
    Utils::ParameterAction *m_addAction = nullptr;
    Utils::ParameterAction *m_deleteAction = nullptr;
    Utils::ParameterAction *m_revertAction = nullptr;
    Utils::ParameterAction *m_diffProjectAction = nullptr;
    Utils::ParameterAction *m_diffCurrentAction = nullptr;
    Utils::ParameterAction *m_logProjectAction = nullptr;
    QAction *m_logRepositoryAction = nullptr;
    QAction *m_commitAllAction = nullptr;
    QAction *m_revertRepositoryAction = nullptr;
    QAction *m_diffRepositoryAction = nullptr;
    QAction *m_statusRepositoryAction = nullptr;
    QAction *m_updateRepositoryAction = nullptr;
    Utils::ParameterAction *m_commitCurrentAction = nullptr;
    Utils::ParameterAction *m_filelogCurrentAction = nullptr;
    Utils::ParameterAction *m_annotateCurrentAction = nullptr;
    Utils::ParameterAction *m_statusProjectAction = nullptr;
    Utils::ParameterAction *m_updateProjectAction = nullptr;
    Utils::ParameterAction *m_commitProjectAction = nullptr;
    QAction *m_describeAction = nullptr;

    QAction *m_submitCurrentLogAction = nullptr;
    QAction *m_submitDiffAction = nullptr;
    QAction *m_submitUndoAction = nullptr;
    QAction *m_submitRedoAction = nullptr;
    QAction *m_menuAction = nullptr;
    bool m_submitActionTriggered = false;

    static SubversionPlugin *m_subversionPluginInstance;
};

} // namespace Subversion
} // namespace Internal

#endif // SUBVERSIONPLUGIN_H