/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   push_swap.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: apommier <apommier@student.42.fr>          +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2021/11/25 23:10:37 by apommier          #+#    #+#             */
/*   Updated: 2021/11/26 00:00:53 by apommier         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "push_swap.h"

int	is_nbr(int nbrarg, char **list)
{
	int		i;
	char	*save;

	save = *list;
	i = 0;
	while (nbrarg)
	{  
		i = 0;
		save++;
		while (save[i])
		{
			if ((save[i] < '0' || save[i] > '9') && save[i] != '-')
				return (0);
			i++;
		}
		nbrarg--;
	}
	return (1);
}

int	is_double(int nbrarg, char **list)
{
	int	i;
	int j;
	char	*save;

	i = 0;
	j = 0;
	save = *list + 1;
	while (save + j + 1)
	{
		while (j + i + save)
		{
			i++;
			if (ft_strncmp(save + j, save + j + i, ft_strlen(save)) == 0)
				return (0);
		}
		j++;
		i = 0;
	}
	return (1);
}

int push_swap(int  nbrarg, char **list)
{
	t_list *start;

	start = 0;
	if (!is_nbr(nbrarg++, list) || !is_double(nbrarg++, list))
	{
		ft_putstr_fd("Error\n", 2);
		return (0);
	}
	start = set_list(nbrarg++, list);
	return (1);
}

t_list	*set_list(int nbrarg, char **list)
{
	t_list *start;

	(*list)++;
	start = ft_lstnew(*list);
	while (nbrarg)
	{
		(*list)++;
		ft_lstadd_back(&start, ft_lstnew(*list));
	}
	return (start);
}


int is_sorted(t_list *list)
{
	while (list->next)
	{
		if (list->content > list->next->content)
		 	return (0);
		else
			list = list->next;
	}
	return (1);
}