static void ShowTree(Person currentPerson)
{
Console.WriteLine("Grandparents: ");
currentPerson.ShowPersonIdAndName();
Console.WriteLine();
if (currentPerson.Partner != null)
{
currentPerson.Partner.ShowPersonIdAndName();
Console.WriteLine();
}
if (currentPerson.Children != null)
{
int parentsNumber = currentPerson.Children.Count;
if (parentsNumber != 0)
{
Console.WriteLine("\tParents:");
for (int i = 0; i < parentsNumber; i++)
{
Parents parent = (Parents)currentPerson.Children[i];
if (parent.Children != null)
{
int childrenNumber = parent.Children.Count;
if (childrenNumber != 0)
{
Console.WriteLine("\t\tChildren: ");
for (int j = 0; j < childrenNumber; j++)
{
Children child = (Children)parent.Children[j];
child.ShowPersonIdAndName();
Console.WriteLine();
}
}
}
parent.ShowPersonIdAndName();
Console.WriteLine();
}
}
}
}
static void Main(string[] args)
{
Console.ForegroundColor = ConsoleColor.Yellow;
Console.WriteLine("Welcome to family tree creator!");
Console.ResetColor();
List <Person> People = new List <Person>();
Person person = new GrandParents();
People.Add(person);
Console.WriteLine("Please input the main person");
person.InputPersonInformation();
Console.Clear();
Person currentPerson = person;
bool isGrandParent = false;
bool isParent = false;
do
{
Console.WriteLine("Current person: ");
currentPerson.ShowPersonIdAndName();
ShowMenu();
MenuPoints menuPoint = InputMenu();
if (menuPoint == MenuPoints.Exit)
{
break;
}
if (menuPoint == MenuPoints.SelectMainPerson)
{
currentPerson = person;
}
isGrandParent = (currentPerson is GrandParents);
isParent = (currentPerson is Parents);
switch (menuPoint)
{
case MenuPoints.ShowPerson:
{
currentPerson.ShowAllPersonInformation();
break;
}
case MenuPoints.SelectPerson:
{
int condition = 0;
Console.Write("ID: ");
currentPerson = SelectPerson(People, ref condition);
if (condition == 1)
{
Console.WriteLine("Selection failed!");
goto case MenuPoints.SelectMainPerson;
}
else
{
Console.WriteLine("Selection complete!");
break;
}
}
case MenuPoints.AddWife_Husband:
{
if (currentPerson.Partner != null)
{
Console.WriteLine($"{currentPerson.Name} can have one partner only!");
break;
}
AddPartner(People, currentPerson, isGrandParent, isParent);
break;
}
case MenuPoints.AddChildren:
{
AddChild(People, currentPerson, isGrandParent, isParent);
break;
}
case MenuPoints.ShowTree:
{
currentPerson = person;
ShowTree(currentPerson);
break;
}
case MenuPoints.SelectMainPerson:
{
currentPerson = person;
break;
}
default:
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("Unknown command!");
Console.ResetColor();
break;
}
}
Console.WriteLine("Input any key to continue the program...");
Console.ReadKey();
Console.Clear();
} while (true);
}