/* ************************************************************************** */
/*                                                                            */
/*                                                        ::::::::            */
/*   prompt.c                                           :+:    :+:            */
/*                                                     +:+                    */
/*   By: whaffman <whaffman@student.codam.nl>         +#+                     */
/*                                                   +#+                      */
/*   Created: 2025/02/04 16:13:08 by whaffman      #+#    #+#                 */
/*   Updated: 2025/02/04 18:56:08 by whaffman      ########   odam.nl         */
/*                                                                            */
/* ************************************************************************** */

#include "minishell.h"

char	*get_path(t_minishell *minishell)
{
	
	char	*home;
	char	*temp;
	char	*cwd;
	
	cwd = getcwd(NULL, 0);
	home = get_enviroment(minishell->enviroment, "HOME");
	if (cwd == NULL)
	{
		perror("getcwd");
		return (NULL);
	}
	if (home && ft_strncmp(cwd, home, ft_strlen(home)) == 0)
	{
		temp = ft_strjoin("~", cwd + ft_strlen(home));
		free(cwd);
		cwd = temp;
	}
	return (cwd);
}

char	*ft_prompt(t_minishell *minishell)
{
	char	*line;
	char	*cwd;
	char	*prompt;
	char	*temp;

	cwd = get_path(minishell);
	temp = ft_strjoin(BLUE, cwd);
	free(cwd);
	cwd = ft_strjoin(temp, RESET);
	free(temp);
	prompt = ft_strjoin(cwd, " > ");

	line = readline(prompt);
	free(prompt);
	return (line);
}