/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   expander_expand_dollar.c                           :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: qmennen <qmennen@student.codam.nl>         +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2025/02/19 15:05:58 by qmennen           #+#    #+#             */
/*   Updated: 2025/02/19 15:22:40 by qmennen          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "minishell.h"

static int	get_var_len(const char *source)
{
	int		i;

	i = 1;
	while (expander_character_valid(source[i]))
		i++;
	return (i);
}

int	expander_expand_dollar(char *src, char *dest, int *j, t_list *variables)
{
	int				i;
	int				v_len;
	t_environment	*env;

	i = 0;
	v_len = 0;
	if (variables && variables->content)
	{
		env = (t_environment *)variables->content;
		v_len = ft_strlen(env->name);
		while (env->value[i])
		{
			dest[(*j)++] = env->value[i++];
		}
	}
	else
	{
		v_len = get_var_len(src);
	}
	return (v_len);
}