/// <summary>
/// Builds a JsnoItem with:
///
/// - The name of the person as the root node
/// - His/her parent's marriage as a child node
/// - From the marriage node:
/// * Add the deep node from the father
/// * Add the deep node from the mother
///
/// </summary>
private JsonItem GetDeepNode(Person person)
{
if (_processed.ContainsKey(person))
{
return(new JsonItem(_processed[person]));
}
var personNode = new JsonItem(Utils.GetPersonDescription(person));
_processed.Add(person, personNode);
var sonOf = _sons.Where(x => x.person_id == person.id).SingleOrDefault();
if (sonOf != null)
{
var marriage = _marriages.Where(x => x.id == sonOf.marriage_id).Single();
var father = _persons.Where(x => x.id == marriage.husband_id).SingleOrDefault();
var mother = _persons.Where(x => x.id == marriage.wife_id).SingleOrDefault();
var marriageNode = new JsonItem(Utils.GetMarriageDescription(marriage));
personNode.AddChild(marriageNode);
var fatherNode = default(JsonItem);
if (father != null)
{
fatherNode = GetDeepNode(father);
}
else
{
fatherNode = new JsonItem($"{Utils.MaleSignStr} (unknown)");
}
marriageNode.AddChild(fatherNode);
var motherNode = default(JsonItem);
if (mother != null)
{
motherNode = GetDeepNode(mother);
}
else
{
motherNode = new JsonItem($"{Utils.FemaleSignStr} (unknown)");
}
marriageNode.AddChild(motherNode);
}
return(personNode);
}
