public Person(string name, Birthdate birthDate, List <Person> parents, List <Person> children)
{
this.name = name;
this.birthDate = birthDate;
this.parents = parents;
this.children = children;
}
public Person(string name, Birthdate birthDate) : this(name, birthDate, new List <Person>(), new List <Person>())
{
}
public Person(Birthdate birthDate) : this(null, birthDate, new List <Person>(), new List <Person>())
{
}
public static void Main()
{
var searchInput = Console.ReadLine();
var family = new List <Person>();
var inputLine = string.Empty;
while ((inputLine = Console.ReadLine()) != "End")
{
if (inputLine.Contains("-"))
{
if (inputLine.Contains("/"))
{
var tokens = inputLine
.Split(new[] { " - " }, StringSplitOptions.RemoveEmptyEntries)
.Select(x => x.Trim())
.ToArray();
var leftPart = tokens[0];
var rightPart = tokens[1];
if (leftPart.Contains("/") && rightPart.Contains("/"))
{
var firstPersonBirthday = leftPart; //Parent
var secondPersonBirthday = rightPart; //Child
Person firstPerson = null;
Person secondPerson = null;
if (family.Where(x => x.BirthDate != null)
.Any(x => x.BirthDate.BirthDate == firstPersonBirthday))
{
firstPerson = family.Where(x => x.BirthDate != null)
.First(x => x.BirthDate.BirthDate == firstPersonBirthday);
}
else
{
firstPerson = new Person(new Birthdate(firstPersonBirthday));
family.Add(firstPerson);
}
if (family.Where(x => x.BirthDate != null)
.Any(x => x.BirthDate.BirthDate == secondPersonBirthday))
{
secondPerson = family.Where(x => x.BirthDate != null)
.First(x => x.BirthDate.BirthDate == secondPersonBirthday);
}
else
{
secondPerson = new Person(new Birthdate(secondPersonBirthday));
family.Add(secondPerson);
}
firstPerson.Children.Add(secondPerson);
secondPerson.Parents.Add(firstPerson);
}
else if (leftPart.Contains("/"))
{
var firstPersonBirthday = leftPart; //Parent
var secondPersonName = rightPart; // Child
Person firstPerson = null;
Person secondPerson = null;
if (family.Where(x => x.BirthDate != null)
.Any(x => x.BirthDate.BirthDate == firstPersonBirthday))
{
firstPerson = family.Where(x => x.BirthDate != null)
.First(x => x.BirthDate.BirthDate == firstPersonBirthday);
}
else
{
firstPerson = new Person(new Birthdate(firstPersonBirthday));
family.Add(firstPerson);
}
if (family.Where(x => x.Name != null).Any(x => x.Name == secondPersonName))
{
secondPerson = family.Where(x => x.Name != null).First(x => x.Name == secondPersonName);
}
else
{
secondPerson = new Person(secondPersonName);
family.Add(secondPerson);
}
firstPerson.Children.Add(secondPerson);
secondPerson.Parents.Add(firstPerson);
}
else
{
var firstPersonName = leftPart; //Parent
var secondPersonBirthday = rightPart; //Child
Person firstPerson = null;
Person secondPerson = null;
if (family.Any(x => x.Name == firstPersonName))
{
firstPerson = family.First(x => x.Name == firstPersonName);
}
else
{
firstPerson = new Person(firstPersonName);
family.Add(firstPerson);
}
if (family.Where(x => x.BirthDate != null)
.Any(x => x.BirthDate.BirthDate == secondPersonBirthday))
{
secondPerson = family.Where(x => x.BirthDate != null)
.First(x => x.BirthDate.BirthDate == secondPersonBirthday);
}
else
{
secondPerson = new Person(new Birthdate(secondPersonBirthday));
family.Add(secondPerson);
}
firstPerson.Children.Add(secondPerson);
secondPerson.Parents.Add(firstPerson);
}
}
else
{
var tokens = inputLine
.Split(new[] { " - " }, StringSplitOptions.RemoveEmptyEntries)
.Select(x => x.Trim())
.ToArray();
var firstPersonName = tokens[0]; //Parent
var secondPersonName = tokens[1]; //Child
Person firstPerson = null;
Person secondPerson = null;
if (family.Where(x => x.Name != null).Any(x => x.Name == firstPersonName))
{
firstPerson = family.Where(x => x.Name != null).First(x => x.Name == firstPersonName);
}
else
{
firstPerson = new Person(firstPersonName);
family.Add(firstPerson);
}
if (family.Where(x => x.Name != null).Any(x => x.Name == secondPersonName))
{
secondPerson = family.Where(x => x.Name != null).First(x => x.Name == secondPersonName);
}
else
{
secondPerson = new Person(secondPersonName);
family.Add(secondPerson);
}
firstPerson.Children.Add(secondPerson);
secondPerson.Parents.Add(firstPerson);
}
}
else
{
var tokens = inputLine
.Split(new[] { " " }, StringSplitOptions.RemoveEmptyEntries)
.Select(x => x.Trim())
.ToArray();
var lastIndexOfSpace = inputLine.LastIndexOf(" ", StringComparison.Ordinal);
var personName = inputLine.Substring(0, lastIndexOfSpace);
var personBirthday = new Birthdate(inputLine.Substring(lastIndexOfSpace + 1));
Person currentPerson = null;
if (family.Any(x => x.Name == personName) && family.Where(x => x.BirthDate != null).Any(x => x.BirthDate.BirthDate == personBirthday.BirthDate))
{
var resultByName = family.Where(x => x.Name != null).First(x => x.Name == personName);
var resultByBirthday = family.Where(x => x.BirthDate != null)
.First(x => x.BirthDate.BirthDate == personBirthday.BirthDate);
var childrenFromResultByBirthday = resultByBirthday.Children;
var parentsFromResultByBirthday = resultByBirthday.Parents;
var birthday = resultByBirthday.BirthDate;
resultByName.BirthDate = birthday;
resultByName.Children.AddRange(childrenFromResultByBirthday);
resultByName.Parents.AddRange(parentsFromResultByBirthday);
family.Remove(resultByBirthday);
}
else if (family.Where(x => x.Name != null).Any(x => x.Name == personName))
{
currentPerson = family.Where(x => x.Name != null).First(x => x.Name == personName);
currentPerson.BirthDate = personBirthday;
}
else if (family.Where(x => x.BirthDate != null).Any(x => x.BirthDate.BirthDate == personBirthday.BirthDate))
{
currentPerson = family.Where(x => x.BirthDate != null).First(x => x.BirthDate.BirthDate == personBirthday.BirthDate);
currentPerson.Name = personName;
}
else
{
currentPerson = new Person(personName, personBirthday);
family.Add(currentPerson);
}
}
}
Person result = null;
if (searchInput.Contains("/"))
{
result = family.Where(x => x.BirthDate != null).FirstOrDefault(x => x.BirthDate.BirthDate == searchInput);
}
else
{
result = family.Where(x => x.Name != null).First(x => x.Name == searchInput);
}
if (result != null)
{
ProcessResult(result, family);
Console.WriteLine(result);
Console.WriteLine($"Parents:");
result.Parents.ForEach(x => Console.WriteLine(x));
Console.WriteLine($"Children:");
result.Children.ForEach(x => Console.WriteLine(x));
}
}
