/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   m_loop.c                                           :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: rbousset <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2020/02/14 17:19:27 by rbousset          #+#    #+#             */
/*   Updated: 2020/02/14 17:19:29 by rbousset         ###   ########lyon.fr   */
/*                                                                            */
/* ************************************************************************** */

#include <libft.h>
#include <stdint.h>
#include <stdlib.h>
#include <unistd.h>

#include "e_line.h"
#include "m_loop_next.h"
#include "m_prompt.h"
#include "p_line.h"
#include "s_line.h"

static void
	m_parse_and_run_line(char *line, t_msh *msh)
{
	p_line(line, msh);
	ft_memdel((void*)&line);
	e_line(msh);
	s_line_clear(&msh->curr);
}

uint8_t
	m_loop(int32_t fd, t_msh *msh)
{
	char	*line;
	int8_t	gnl;

	gnl = 1;
	while (gnl > 0)
	{
		if (fd == STDIN_FILENO)
			m_prompt_psx(1, msh);
		gnl = get_next_line(fd, &line);
		if (line[0] != '\0')
		{
			line = m_check_multi_backslash(fd, line, msh);
			line = m_check_multi_pipe(fd, line, msh);
			m_parse_and_run_line(line, msh);
			/* TODO: (null): Bad address on "msh ~> echo a > asd; cat < asd" but not on "msh ~> echo a > asd; cat asd" */
			/* TODO: "msh ~> some command \": re GNL into ft_nrealloc */
			/* TODO: a histfile would be nice */
		}
		else
		{
			ft_memdel((void*)&line);
		}
	}
	return (msh->ret);
}