module-zero-core-template | NET Core MVC / Angular Startup Project | Model View Controller library

public class AppSettingProvider : SettingProvider
{
    // Hold groups
    public static List Groups = new List();

    public override IEnumerable GetSettingDefinitions(SettingDefinitionProviderContext context)
    {
        // Create groups
        var group1 = new SettingDefinitionGroup("group1", new LocalizableString("group1_displayName", "sourceName"));
        var group2 = new SettingDefinitionGroup("group2", new LocalizableString("group2_displayName", "sourceName"));

        // Add groups
        Groups.Add(group1);
        Groups.Add(group2);

        // Configure hierarchy
        group1.AddChild(group2);

        return new[]
        {
            new SettingDefinition(AppSettingNames.UiTheme,
                "red",
                scopes: SettingScopes.Application | SettingScopes.Tenant | SettingScopes.User,
                isVisibleToClients: true
            ),

            // Grouped
            new SettingDefinition("setting1_name",
                "setting1_defaultValue",
                group: group1
            ),
            new SettingDefinition("setting2_name",
                "setting2_defaultValue",
                group: group2
            )
        };
    }
}

public class SettingGroup
{
    public List Children { get; set; }

    public string Name { get; set; }

    public List Settings { get; set; }
}

private async Task GetSettingGroup(string name)
{
    var groupList = AppSettingProvider.Groups.Where(g => g.Name == name).ToList();
    var settingDefinitions = _settingDefinitionManager.GetAllSettingDefinitions();
    var settings = await SettingManager.GetAllSettingValuesAsync();

    return GetSettingGroupsRecursively(groupList, settingDefinitions, settings).FirstOrDefault();
}

private List GetSettingGroupsRecursively(IReadOnlyList groups, IReadOnlyList settingDefinitions, IReadOnlyList settings)
{
    return groups
        .Select(group => new SettingGroup
        {
            Children = GetSettingGroupsRecursively(group.Children, settingDefinitions, settings),
            Name = group.Name,
            Settings = GetGroupSettings(group, settingDefinitions, settings)
        })
        .ToList();
}

private List GetGroupSettings(SettingDefinitionGroup group, IReadOnlyList settingDefinitions, IReadOnlyList settings)
{
    return settingDefinitions
        .Where(sd => sd.Group?.Name == group?.Name)
        .Select(sd => settings.Where(s => s.Name == sd.Name).FirstOrDefault())
        .Where(s => s != null)
        .ToList();
}

var group1SettingGroup = await GetSettingGroup("group1");
var group1Settings = group1SettingGroup.Settings;

// Check hierarchy
// var group2SettingGroup = group1SettingGroup.Children.First();
// var group2Settings = group2SettingGroup.Settings;