/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   arghandle.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: tischmid <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2023/03/18 23:37:32 by tischmid          #+#    #+#             */
/*   Updated: 2023/03/19 03:30:53 by tischmid         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include <stdio.h>
#include "include/ft_lib.h"

const int	g_default_max_width = 200;
const int	g_default_max_height = 200;

int	get_dim(char *type, int default_max)
{
	char	output[10];
	char	cmd[11];
	int		max;
	FILE	*fp;

	ft_strcpy(cmd, "tput ");
	ft_strcat(cmd, type);
	fp = popen(cmd, "r");
	if (fp == NULL)
		max = default_max;
	else
		while (fgets(output, sizeof(output), fp) != NULL)
			max = ft_atoi(output);
	pclose(fp);
	return (max);
}

int	wrong_dimension(char *dim, int max, int actual)
{
	ft_putstr("\033[31mOutput will not fit into terminal (term");
	ft_putstr(dim);
	ft_putstr(" ");
	ft_putnbr(max);
	ft_putstr(" provided ");
	ft_putstr(dim);
	ft_putstr(" ");
	ft_putnbr(actual);
	ft_putstr(")\033[m\n");
	return (2);
}

void	usage(char *argv0)
{
	ft_putstr("\033[32mUsage: ");
	ft_putstr(argv0);
	ft_putstr(" [width] [height]\033[m\n");
}

void	wrong_argc(int expected, int argc)
{
	ft_putstr("\033[31mWrong number of arguments (expected ");
	ft_putnbr(expected);
	ft_putstr(" got ");
	ft_putnbr(argc);
	ft_putstr(")\033[m\n");
}