package oving3;

import java.util.ArrayList;

import acm.program.ConsoleProgram;

/*
 * @startuml
 * class Person {
 * 	String name
 * 	Person mother
 * 	Person father
 * }
 * Person --> "*" Person : children
 * @enduml
 */
public class Person extends ConsoleProgram {
	String name;
	Person mother, father;

  	ArrayList<Person> children = new ArrayList<Person>();


  	public Person() {

	}

	public boolean isMotherOf(Person person){
        if(person.mother == null) return false;
  		return person.mother == this && this.children.contains(person);
	}

  	public boolean isFatherOf(Person person){
  		if(person.father == null) return false;
  		return person.father == this && this.children.contains(person);
  	}

  	public boolean isSiblingOf(Person person){
  		if (this == person){
			return false;
		}
		else if (this.mother == person.mother && this.father == person.father){
			return true;
		}
		else {
			return false;
		}
  	}


  	public String toString(){
  		String result =  name ;
          String temp = "";
          int numberofkids = children.size();
  		if(children.size() > 0){
  			for (int i = 0; i < numberofkids; i++) {
				temp = temp + children.get(i).name + ", ";
			}
  		}
  		if (father != null){
  			temp = temp +  " Far: " + father.name;
  		}

  		if (mother != null){
  			temp = temp + " Mor: " + mother.name;
  		}
          result = result + " har " + numberofkids + " barn; " + temp;
  		return result;
  	}
}