/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   user.cpp                                           :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: aortigos <aortigos@student.42malaga.com    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2026/05/10 22:06:22 by aortigos          #+#    #+#             */
/*   Updated: 2026/05/15 12:49:49 by aortigos         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "../Server/Server.hpp"

void	Server::user_cmd(User &client, std::istringstream &ss)
{
	std::string		username;
	std::string		hostname;
	std::string		servername;
	std::string		realname;

	ss >> username >> hostname >> servername;
	std::getline(ss, realname);

	if (!client.isAuthenticated())
		return (client.send(":" SERVER_NAME " 451 * :You have not registered\r\n"));
	if (client.isRegistered())
		return (client.send(":" SERVER_NAME " 462 " + client.getNick() + " :Unauthorized command (already registered)\r\n"));

	if (!realname.empty() && realname[0] == ' ')
		realname = realname.substr(1);
	if (realname.empty() || realname[0] != ':')
		return (client.send(":" SERVER_NAME " 461 * USER :Not enough parameters\r\n"));
	if (!realname.empty() && realname[0] == ':')
		realname = realname.substr(1);

	if (username.empty() || hostname.empty() || servername.empty() || realname.empty())
		return (client.send(":" SERVER_NAME " 461 * USER :Not enough parameters\r\n"));
	client.setUsername(username);
	client.setRealname(realname);

	if (!client.getNick().empty())
	{
		client.setRegistered(true);
		client.send(":" SERVER_NAME " 001 " + client.getNick() + " :Welcome to the IRC Network " + client.getNick() + "\r\n");
		client.send(":" SERVER_NAME " 002 " + client.getNick() + " :Your host is " SERVER_NAME ", running version 1.0\r\n");
		client.send(":" SERVER_NAME " 003 " + client.getNick() + " :This server was created May 2026\r\n");
		client.send(":" SERVER_NAME " 004 " + client.getNick() + " :" SERVER_NAME " 1.0\r\n");
	}
}