/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   parser_process_token.c                             :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: qmennen <qmennen@student.codam.nl>         +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2025/03/05 21:12:15 by qmennen           #+#    #+#             */
/*   Updated: 2025/03/05 21:42:44 by qmennen          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "minishell.h"

static int	parser_should_expand(t_list *value)
{
	t_token	*token;
	char	*t_val;
	int		i;

	token = (t_token *)value->content;
	if (!token)
		return (0);
	i = 0;
	if (token->type != T_DQWORD && token->type != T_WORD)
		return (0);
	while (token->value[i])
	{
		t_val = token->value;
		if (t_val[i] == '~' && (t_val[i + 1] == '/' || t_val[i + 1] == ' ' || t_val[i + 1] == 0) && token->type == T_WORD)
			return (1);
		else if (t_val[i] == '$' && expander_character_valid(t_val[i + 1]))
			return (1);
		else if (t_val[i] == '$' && t_val[i + 1] == '?')
			return (1);
		i++;
	}
	return (0);
}

//TODO: Make an exception for this `echo hey""you "" test`. here echo actually interprets "" as an extra space. Just check if its empty and surrounded by spaces or sth. Can't be asked rn
char	*parser_process_token(t_minishell *msh, t_list *prev, t_list *t_head)
{
	char	*str;
	t_token	*token;
	t_token	*p_token;

	if (!t_head)
		return (NULL);
	token = (t_token *)t_head->content;
	p_token = (t_token *)prev->content;
	str = NULL;
	if (ft_strcmp(token->value, "") == 0)
		return (NULL);
	if (parser_should_expand(t_head))
		str = expander_parse_string(token->value, msh);
	if (!str)
		str = ft_strdup_safe(msh, token->value);
	if (str && token->type == T_WORD && ft_strchr(str, '"'))
		str = parser_sanitize_string(msh, str, '"');
	else if (str && token->type == T_WORD && ft_strchr(str, '\''))
		str = parser_sanitize_string(msh, str, '\'');
	return (str);
}