#ifndef VMCHOOSER_XSESSION_H_
#define VMCHOOSER_XSESSION_H_

#include <QString>
#include <QList>
#include <QDomDocument>
#include <QDir>
#include <QProcess>
#include <QRegularExpression>
#include "session.h"

class XSession : public Session {
  public:
    void init(const QString& name, const QString& exec, const QString& tryExec,
              const QString& comment, const QString& icon);
    bool init(const QString& filename);

    bool isActive() const;
    bool isLocked() const;

    SectionType section() const {
        return SECTION_XSESSION;
    }

    QString shortDescription() const {
        return this->name_;
    }

    QString description() const {
        return this->comment_;
    }

    QString execCommand() const {
        return this->exec_;
    }

    int priority() const {
        return this->priority_;
    }

    QIcon icon() const;

    bool prepareRun() const;

    void run() const;

    int type() const;

    bool operator<(const Session& other) const;

    static QList<Session*> readSessions(const QString& path);

    bool containsKeywords(const QList<QString>& keywords) const;

protected:
    QString checkCanRunInternal() const;

  private:
    QString name_;
    QString exec_;
    QString tryExec_;
    QString comment_;
    QString icon_;
    int priority_;

    static void loadXSessionsConfig();

    static inline int find(QChar c, int start, const QString& line)
    {
        do {
            int next = line.indexOf(c, start);
            if (next == -1)
                return -1;
            if (line.at(next - 1) != '\\')
                return next;
            start = next + 1;
        } while (true);
    }
};

#endif /*VMCHOOSER_XSESSION_H_*/