/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   c_input.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 <term.h>

#include "c_init.h"
#include "c_input.h"
#include "c_utils.h"
#include "m_prompt.h"
#include "m_loop.h"

int16_t
	c_init_keys(t_caps *tcaps)
{
	if (tcaps)
	{
		tcaps->KL[0] = 27;
		tcaps->KL[1] = 91;
		tcaps->KL[2] = 68;
		tcaps->KL[3] = 0;
		tcaps->KR[0] = 27;
		tcaps->KR[1] = 91;
		tcaps->KR[2] = 67;
		tcaps->KR[3] = 0;
		tcaps->CL[0] = 12;
		tcaps->CL[1] = 0;
		tcaps->CL[2] = 0;
		tcaps->CL[3] = 0;
		tcaps->CC[0] = 3;
		tcaps->CC[1] = 0;
		tcaps->CC[2] = 0;
		tcaps->CC[3] = 0;
		tcaps->HM[0] = 27;
		tcaps->HM[1] = 91;
		tcaps->HM[2] = 72;
		tcaps->HM[3] = 0;
		tcaps->ND[0] = 27;
		tcaps->ND[1] = 91;
		tcaps->ND[2] = 52;
		tcaps->ND[3] = 126;
		return (1);
	}
	else
		return (-1);
}

uint32_t
c_get_line_num(char *line,
			   uint32_t cpos,
			   uint32_t plen,
			   t_caps *tcaps)
{
	uint32_t it;
	uint32_t line_num;
	uint32_t len;

	it = 0;
	line_num = 0;
	tcaps->lpos = 1;
	len = ft_strlen(line);
	if (len < (tcaps->ws.ws_col - plen))
		return (1);
	while (it < len)
	{
		it += (it == 0) ? (tcaps->ws.ws_col - plen) : tcaps->ws.ws_col;
		tcaps->lpos += (it < cpos) ? 1 : 0;
		line_num++;
	}
	return (line_num);
}

int16_t
	c_back_slash(char **line,
				 uint32_t plen,
				 t_caps *tcaps)
{
	int32_t pos;

	pos = -1;
	if (tcaps->cpos >= 1)
	{
		if (((tcaps->cpos + plen) % (tcaps->ws.ws_col)) == 0)
		{
			tputs(tgetstr("up", NULL), 1, ft_putchar);
			while(++pos <= (tcaps->ws.ws_col))
				tputs(tgetstr("nd", NULL), 1, ft_putchar);
		}
		else
		{
			tputs(tgetstr("le", NULL), 1, ft_putchar);
		}
		tputs(tgetstr("dc", NULL), 1, ft_putchar);
		*line = c_delchar(*line, tcaps->cpos);
		tcaps->cpos--;
	}
	return (1);
}

int16_t
	c_ctrl_c(char *line,
			 t_caps *tcaps,
			 t_msh *msh)
{
	(void)tcaps;
	(void)line;
	msh->ret = 130;
	c_new_line(NULL, msh, tcaps);
	return (1);
}