/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strjoin.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: ajoly <ajoly@student.42.fr>                +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2022/08/03 09:24:30 by ajoly             #+#    #+#             */
/*   Updated: 2022/08/04 11:16:46 by ajoly            ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include <stdlib.h>

char	*ft_strcat(char	*dest, char	*src)
{
	int	i;
	int	l;

	i = 0;
	l = 0;
	while (dest[i] != '\0')
		i++;
	while (src[l] != '\0')
	{
		dest[i] = src[l];
		i++;
		l++;
	}
	dest[i] = '\0';
	return (dest);
}

int	ft_strlen(char	*str)
{
	int	i;

	i = 0;
	while (str[i] != '\0')
	{
		i++;
	}
	return (i);
}

char	*ft_strjoin(int size, char	**strs, char	*sep)
{
	int		i;
	char	*result;
	int		len;

	i = -1;
	len = ft_strlen(sep) * (size - 1);
	while (++i < size)
		len = len + ft_strlen(strs[i]);
	if (size == 0)
	{
		result = malloc(sizeof(char));
		*result = 0;
		return (result);
	}
	i = 0;
	result = malloc(len);
	while (i < size)
	{
		ft_strcat(result, strs[i]);
		if (i < size - 1)
			ft_strcat(result, sep);
		i++;
	}
	result[len] = '\0';
	return (result);
}