Nick.hpp

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#ifndef NICK_H
#define NICK_H
 
// Our includes
#include "../Command.hpp"
 
class Nick : public Command
{
  public:
    Nick()
    {
        _name = "nick";
        _description = "";
        _usage = "nick";
        _example[0] = "nick <nick>";
        _example[1] = "nick <nuevo_nick>";
        _needs_auth = false;
    }
 
    bool validate(void)
    {
        std::map<size_t, std::string> p = _message->getParams();
 
        if (p.size() == 0)
        {
            _sender->message(ERR_NONICKNAMEGIVEN(_sender->_servername));
            return (false);
        }
        else if (p.size() > 1)
        {
            _sender->message(ERR_ERRONEUSNICKNAME(_sender->_servername, p[0]));
            return (false);
        }
 
        std::string                          name = _message->getParams()[0];
        std::map<size_t, Client *>::iterator it = _server->_clients.begin();
        for (; it != _server->_clients.end(); it++)
        {
            if (it->second->_nick == name)
            {
                _sender->message(ERR_NICKNAMEINUSE(_sender->_servername, name));
                return (false);
            }
        }
        /*      A name can only contain the following characters:
 
                A through to Z. (Lowercase and uppercase.)
                0 through to 9.
                `|^_-{}[] and \
 
                And a name cannot start with a number or hyphen.
        */
        if (std::count_if(name.begin(), name.end(), ::isalnum) != static_cast<long>(name.length())) // MAAAAL
        {
            _sender->message(ERR_ERRONEUSNICKNAME(_sender->_servername, name));
            return (false);
        }
        return (true);
    }
 
    void execute() // doesnt work fine
    {
        std::map<size_t, Client *> clients = _server->_clients;
        std::string                name = _message->getParams()[0];
 
        std::vector<Client *> related_clients = _server->getRelatedClients(_sender);
        for (size_t i = 0; i < related_clients.size(); i++)
        {
            related_clients[i]->message(std::string(":" + _sender->_nick + "!" +
                                                    _sender->_username + "@" +
                                                    _sender->_servername + " NICK :" + name + "\n")
                                            .c_str());
        }
        _sender->message(std::string(":" + _sender->_nick + "!" +
                                    _sender->_username + "@" +
                                    _sender->_servername + " NICK :" + name + "\n")
                                    .c_str());
        _sender->setNick(name);
    }
};
#endif