/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_ui_case.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: pbonilla <eirodeis.lepnj@gmail.com>        +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2021/03/08 06:18:38 by pbonilla          #+#    #+#             */
/*   Updated: 2021/03/20 20:18:26 by pbonilla         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "../includes/ft_printf.h"

char			*fill_s_uint(char *s, int len, char *s_ui, t_param *param)
{
	int			save;
	int			i;

	save = ft_strlen(s_ui);
	i = save;
	while (--len >= 0 && --i >= 0)
	{
		s[len] = s_ui[i];
		if (s_ui[0] == '0' && param->prec == 0)
			s[len] = ' ';
	}
	while (param->prec-- > save)
		s[len--] = '0';
	return (s);
}

char			*ft_ui_case(t_param *param, unsigned int i)
{
	int			save;
	int			len;
	char		*s_ui;
	char		*s;

	if (param->prec != -1 && param->zero)
		param->zero = 0;
	s_ui = ft_u_itoa(i);
	len = ft_strlen(s_ui);
	if (i == 0 && param->prec == 0)
		len = 0;
	if (param->prec > len)
		len = param->prec;
	save = len;
	if (param->width > len)
		len = param->width;
	if (!(s = malloc(sizeof(char) * (len + 1))))
		return (NULL);
	s[len] = 0;
	ft_printf_memset(s, len, param);
	if (param->minus)
		len = save;
	s = fill_s_uint(s, len, s_ui, param);
	free(s_ui);
	return (s);
}