/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   get.cpp                                            :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: bcausseq <bcausseq@42angouleme.fr>         +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2026/09/27 22:50:05 by bcausseq          #+#    #+#             */
/*   Updated: 2026/09/27 23:00:27 by bcausseq         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "Header.hpp"
#include "server/Client.hpp"
#include "utils.hpp"

#include <cerrno>
#include <fstream>

void
method_get(Header& h, Client& c)
{
	std::string	to_open = get_abs_path(c, h.get_path(), h.get_method());

	if (to_open.empty())
	{
		send_error_status(h, c, 405);
		return ;
	}

	errno = 0;
	std::string		line;
	std::ifstream	ifs;

	ifs.open(to_open.c_str());

	if (!ifs.is_open())
	{
		if (errno == ENOENT)
			send_error_status(h, c, 404);
		else if (errno == EACCES)
			send_error_status(h, c, 403);
		return ;
	}

	c.set_append_out_buffer(h.get_version() + " 200 OK\r\n\r\n");
	while (std::getline(ifs, line))
		c.set_append_out_buffer(line);
}