public void StartParsing()
{
bool flag = true;
System.Console.WriteLine("Welcome to Family Tree Maker app!\nTo continue chose one of the following commands:");
while (flag)
{
System.Console.WriteLine("[1] Enter person\n[2] Show all entering persons\n[3] Add relationships\n[4] Show the Tree\n[5] Write tree to file\n[6] Quit\n");
string command = System.Console.ReadLine();
switch (command)
{
case "1":
System.Console.Clear();
System.Console.WriteLine("Enter in one line person Name, Surname, Burthday (in dd.mm.yyyy format) and Gender (male or female) with \" \" separator.");
persons.Add(this.Parse(System.Console.ReadLine()));
System.Console.WriteLine("Press enter to continue..");
System.Console.ReadLine();
System.Console.Clear();
break;
case "2":
System.Console.WriteLine("Showing of all persons");
foreach (var person in this.persons)
{
System.Console.WriteLine(person);
}
System.Console.WriteLine("Press enter to continue..");
System.Console.ReadLine();
System.Console.Clear();
break;
case "3":
System.Console.WriteLine("Adding relationships");
System.Console.WriteLine("All persons:");
int i = 1;
foreach (var person in this.persons)
{
System.Console.WriteLine($"[{i}] " + person);
i++;
}
System.Console.WriteLine("\nEnter index of parent:");
int parentIndex;
while (true)
{
var stringParentIndex = Console.ReadLine();
if (!int.TryParse(stringParentIndex, out int index))
{
Console.WriteLine("Incorrect input, try again");
}
else
{
if (index < 1 || index > persons.Count)
{
Console.WriteLine("Incorrect input, try again");
}
else
{
parentIndex = index;
break;
}
}
}
System.Console.WriteLine("\nEnter index of child:");
int childIndex;
while (true)
{
var stringChildIndex = Console.ReadLine();
if (!int.TryParse(stringChildIndex, out int index))
{
Console.WriteLine("Incorrect input, try again");
}
else
{
if (index < 1 || index > persons.Count)
{
Console.WriteLine("Incorrect input, try again");
}
else
{
childIndex = index;
break;
}
}
}
persons[parentIndex - 1].AddChild(persons[childIndex - 1]);
System.Console.WriteLine("Press enter to continue..");
System.Console.ReadLine();
System.Console.Clear();
break;
case "4":
System.Console.WriteLine("Showing family tree.\nEnter tree name:");
string treeName = System.Console.ReadLine();
System.Console.WriteLine("\nAll persons:");
int j = 1;
foreach (var person in this.persons)
{
System.Console.WriteLine($"[{j}] " + person);
j++;
}
System.Console.WriteLine("Please, enter the index of root person (last child):");
int rootIndex;
while (true)
{
var stringParentIndex = Console.ReadLine();
if (!int.TryParse(stringParentIndex, out int index))
{
Console.WriteLine("Incorrect input, try again");
}
else
{
if (index < 1 || index > persons.Count)
{
Console.WriteLine("Incorrect input, try again");
}
else
{
rootIndex = index;
break;
}
}
}
this.tree = new Tree(this.persons[rootIndex - 1], treeName);
System.Console.WriteLine("\n\n" + tree.ToString());
System.Console.WriteLine("Press enter to continue..");
System.Console.ReadLine();
System.Console.Clear();
break;
case "5":
System.Console.WriteLine("Writing family tree to file.\nEnter tree name:");
string treeName2 = System.Console.ReadLine();
System.Console.WriteLine("\nAll persons:");
int k = 1;
foreach (var person in this.persons)
{
System.Console.WriteLine($"[{k}] " + person);
k++;
}
System.Console.WriteLine("Please, enter the index of root person (last child):");
int rootIndex2;
while (true)
{
var stringParentIndex = Console.ReadLine();
if (!int.TryParse(stringParentIndex, out int index))
{
Console.WriteLine("Incorrect input, try again");
}
else
{
if (index < 1 || index > persons.Count)
{
Console.WriteLine("Incorrect input, try again");
}
else
{
rootIndex2 = index;
break;
}
}
}
this.tree = new Tree(this.persons[rootIndex2 - 1], treeName2);
Writer.write(this.tree);
System.Console.WriteLine("Press enter to continue..");
System.Console.ReadLine();
System.Console.Clear();
break;
case "6":
System.Console.WriteLine("You are leaving:((\nGoodbye!");
flag = false;
break;
default:
System.Console.WriteLine("Incorrect command, try again");
System.Console.WriteLine("Press enter to continue..");
System.Console.ReadLine();
System.Console.Clear();
break;
}
}
}