#ifndef PERSON_LIST_H

#define PERSON_LIST_H
#include "person.h"
#include <iostream>

struct person_list {
	person* firstItem;
	int counter;
};

typedef person* person_list_iter;

void init_person_list(person_list * list) {
	list->firstItem = NULL;
	list->counter = 0;
}

void add_person(person_list * list, char * name, char * family ) {

	person *newPerson = new person;

	newPerson->name = name;
	newPerson->family = family;
	newPerson->nextPerson = NULL;

	if(list->counter == 0) {
		list->firstItem = newPerson;
	}

	list->counter++;

	if(list->counter > 1) {
		person *currentItem = list->firstItem;

		while(currentItem->nextPerson) {
			currentItem = currentItem->nextPerson;
		}


		currentItem->nextPerson = newPerson;
		std::cout << list->firstItem->nextPerson << std::endl;
	}


}

person_list_iter get_iterator(person_list *list) {
	return list->firstItem;
}

bool is_valid(person_list_iter iterator) {
	return iterator;
}

void move_to_next(person_list_iter *iterator) {
	*iterator = (*iterator)->nextPerson;
}



void clean(person_list *list) {
	person *nextItem = list->firstItem;
	person *currentItem = list->firstItem;

	while(nextItem->nextPerson) {
		currentItem = nextItem;
		nextItem = nextItem->nextPerson;
		delete currentItem;
	}
}


#endif