beerlog/viewmodels/settingsviewmodel.h

#ifndef SETTINGSVIEWMODEL_H
#define SETTINGSVIEWMODEL_H

#include <QAbstractListModel>

class SettingsService;
class SettingsViewModel : public QAbstractListModel
{
    Q_OBJECT

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

    int rowCount(const QModelIndex &parent) const override;
    QVariant data(const QModelIndex &index, int role) const override;
    QHash<int, QByteArray> roleNames() const override;

    bool setData(const QModelIndex &index, const QVariant &value, int role) override;
    Qt::ItemFlags flags(const QModelIndex &index) const override;

private:
    enum Roles {
        Title = Qt::UserRole + 1,
        Subtitle,
        Value,
        ControlType,
        Model
    };

    struct SettingItem
    {
        QString title;
        QString propertyName;
        QString controlType;
        QString modelName;

        SettingItem(const QString &title, const QString &propertyName, const QString &controlType, const QString &modelName = {}) :
            title(title),
            propertyName(propertyName),
            controlType(controlType),
            modelName(modelName) {}
    };

    SettingsService *settings() const;
    QVariant model(const QString &modelName) const;
    QVariant subtitle(const QString &propertyName, const QString &modelName) const;

    QList<SettingItem> m_items;
};

#endif // SETTINGSVIEWMODEL_H