/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   part2.c                                            :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: tomoron <tomoron@student.42.fr>            +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2024/07/17 23:03:36 by tomoron           #+#    #+#             */
/*   Updated: 2025/12/06 16:16:55 by tomoron          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include <stdio.h>
#include <stdlib.h>
#include "libft/libft.h"

static char *get_ll(char **split)
{
	char *tmp;

	tmp = 0;
	while(*(split + 1))
		split++;

	tmp = *split;
	*split = 0;
	return(tmp);
}

long int resolve_part2(char *input, char **split)
{
	(void)input;
	char **tmp;
	char *last_line;
	long int nb;
	long int res;
	long int cur;
	long int op;
	int i = 0;

	res = 0;
	last_line = get_ll(split);
	cur = 0;
	while(split[0][i])
	{
		if(last_line[i] == '+')
			op = 1;
		if(last_line[i] == '*')
			op = 0;
		tmp = split;
		nb = 0;
		while(*tmp)
		{
			if(ft_isdigit((*tmp)[i]))
			{
				nb *= 10;
				nb += (*tmp)[i] - '0';
			}
			tmp++;
		}
		if(nb == 0)
		{
			res += cur;
			cur = 0;
		}
		if(!cur)
			cur = nb;
		else
		{
			if(op)
				cur += nb;
			else
				cur *= nb;
		}
		i++;
	}
	res+=cur;
	return(res);
}