using System.Linq;
using System.Xml.Linq;

public class PointVariablesViewController : VariablesViewController
{
    PointVariableSubsession pvs;

    private void Awake()
    {
        pvs = GetComponentInParent<PointVariableSubsession>();
    }

    protected override void InitializeVariablesData()
    {
        var sortedList = pvs.profile.variables.OrderBy(i => i.name);
        foreach (var v in sortedList)
        {
            XAttribute attr = v.xmlElt.Attribute("visualize");
            if ((attr == null) || (string.Compare(attr.Value, "1") != 0))
                continue;

            VariablesDataSourceType item = new VariablesDataSourceType(v.variableIndex, v.name, v.description);

            if (v.variableIndex == pvs.initiallySelectedVariableIndex)
                item.initiallySelected = true;

            variablesDataSource.Add(item);
        }
    }

}