#include "push_swap.h"

void	swap(t_stack **stack)
{
	t_stack		*tmp;

	tmp = *stack;
	if (!(tmp->next))
		return ;
	*stack = (*stack)->next;
	tmp->next = (*stack)->next;
	(*stack)->next = tmp;
}

t_list		*sa(t_stack **a, t_list **solution)
{
	swap(a);
	fill_solution(*solution, ft_strdup("sa"));
	return (NULL);
}

t_list		*sb(t_stack **b, t_list **solution)
{
	swap(b);
	fill_solution(*solution, ft_strdup("sb"));
	return (NULL);
}

t_list		*ss(t_stack **a, t_stack **b, t_list **solution)
{
	swap(a);
	swap(b);
	fill_solution(*solution, ft_strdup("sb"));
	return (NULL);
}