beerlog/viewmodels/settingsviewmodel.cpp

#include "settingsviewmodel.h"

SettingsViewModel::SettingsViewModel(QObject *parent)
    : QAbstractListModel{parent}
{
    m_items << SettingItem { tr("BeerLog service address"), "serverAddress", "text" }
            << SettingItem { tr("Selected user id"), "selectedUserId", "choice", "users" }
            << SettingItem { tr("Selected store"), "selectedStoreId", "choice", "stores" };

    m_models["users"] = new BaseModel("users", this);
    m_models["stores"] = new BaseModel("stores", this);
}


int SettingsViewModel::rowCount(const QModelIndex &) const
{
    return m_items.count();
}

QVariant SettingsViewModel::data(const QModelIndex &index, int role) const
{
    if (!index.isValid()) {
        return {};
    }

    SettingItem item = m_items.at(index.row());

    switch (role) {
    case Roles::Title: return item.title;
    case Roles::PropertyName: return item.propertyName;
    case Roles::ControlType: return item.controlType;
    case Roles::Model: return model(item.modelName);
    default:
        break;
    }

    return {};
}

QHash<int, QByteArray> SettingsViewModel::roleNames() const
{
    return QHash<int, QByteArray> {
        { Roles::Title, "title" },
        { Roles::PropertyName, "name" },
        { Roles::ControlType, "control" },
        { Roles::Model, "choiceModel" }
    };
}

QVariant SettingsViewModel::model(const QString &modelName) const
{
    if (!m_models.contains(modelName)) {
        return {};
    }

    return m_models[modelName]->items();
}