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#ifndef VARIANTSTAGMODEL_H
#define VARIANTSTAGMODEL_H

#include <QtCore/qabstractitemmodel.h>

class VariantsTagModel : public QAbstractListModel
{
    Q_OBJECT

public:
    explicit VariantsTagModel(QObject *parent = nullptr);

    enum Roles {
        TagRole = Qt::UserRole + 1,
        SelectedRole,
    };

    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
    QVariant data(const QModelIndex &index, int role = TagRole) const override;

    Qt::ItemFlags flags(const QModelIndex& index) const override;

    void init(const QVector<std::pair<QString, bool> > &data);
    void updateTagState(const QString &tag, bool selected);
    QString serialize(const QString &groupName) const;

protected:
      QHash<int, QByteArray> roleNames() const override;

private:
      QVector<std::pair<QString, bool> > m_data; // [{tagName, selectedState}, ...]
};

#endif // VARIANTSTAGMODEL_H