/* ************************************************************************** */
/*                                                                            */
/*                                                  :::  o_   ::::::    :::   */
/*   checker.c                                     :+:  /    :+::+:    :+:    */
/*                                                +:+   >   +:++:+    +:+     */
/*   By: whaffman <whaffman@student.codam.nl>    +#+  +:+  +#++#++:++#++      */
/*                                              +#+ +#+#+ +#++#+    +#+ \o/   */
/*   Created: 2024/11/24 15:05:06 by whaffman   #+#+# #+#+# #+#    #+#   |    */
/*   Updated: 2024/11/24 15:05:43 by whaffman   ###   ###  ###    ###   / \   */
/*                                                                            */
/* ************************************************************************** */

#include "push_swap.h"
#include <unistd.h>
#include <stdlib.h>
#include <unistd.h>

int	execute_move(const char *move, t_state *state)
{
	const t_move	moves[11] = {&sa, &sb, &ss, &pa, &pb, \
									&ra, &rb, &rr, &rra, &rrb, &rrr};
	const char		*moves_names[] = {"sa\n", "sb\n", "ss\n", \
										"pa\n", "pb\n", \
										"ra\n", "rb\n", "rr\n", \
										"rra\n", "rrb\n", "rrr\n"};
	int				i;

	i = 0;
	while (i < 11)
	{
		if (ft_strcmp(move, moves_names[i]) == 0)
		{
			moves[i](state, 1);
			return (1) ;
		}
		i++;
	}
	return (0);
}
int	read_moves(t_state *state)
{
	char	*move;
	int		ret;

	move = get_next_line(STDIN_FILENO);
	while (move)
	{
		ret = execute_move(move, state);
		free(move);
		if (!ret)
			return (0);
		move = get_next_line(STDIN_FILENO);
	}
	free(move);
	return (1);
}

int	main(int argc, char *argv[])
{
	int		size;
	t_state	*state;

	if (!initialise_state(&state))
		return (ft_putstr_fd("Error\n", STDERR_FILENO), 1);
	if (argc == 1)
		return (free_state(state), 1);
	while (argc-- > 1)
	{
		if (!new_element(&(state->a), argv[argc]))
			return (error(state));
	}
	if (has_duplicates(state->a))
		return (error(state));
	size = ft_lstsize(state->a);
	if (!read_moves(state))
		return (error(state));
	if (ft_lstsize(state->a) == size && (size == 0 || is_sorted(state->a)))
		return (free_state(state), ft_printf("OK\n"));
	return (free_state(state), ft_printf("KO\n"));
}