Help.hpp

Go to the documentation of this file.

#ifndef HELP_H
#define HELP_H
 
// Our includes
#include "../Command.hpp"
 
class Help : public Command
{
  public:
    Help()
    {
        _name = "help";
        _description = "See a guide about each implemented command";
        _usage = "help <command?>";
        _example[0] = "help";
        _example[1] = "help ping";
    }
 
    void execute()
    {
        std::string                                res = "";
        bool                                       filtering = false;
        std::map<std::string, Command *>::iterator it = _server->_commands.begin();
        std::map<size_t, std::string> params = _message->getParams();
 
        res = std::string(C_U) + std::string(C_BOLD) + std::string(C_GREEN) + "Commands usage guide" + std::string(C_X) + "\n";
 
        if (params.size() == 1 && _server->_commands.count(params[0]))
            filtering = true;
 
        for (; it != _server->_commands.end(); it++)
        {
            if (filtering && it->second->getName() != params[0])
                continue;
            res += std::string("Command: " + it->second->getName() +
                               "\n\t Description: " + it->second->getDescription() +
                               "\n\t Usage: " + it->second->getUsage() + "\n\t Example:\n");
 
            std::map<size_t, std::string> example(it->second->getExample());
            std::map<size_t, std::string>::iterator it_ex = example.begin();
            for (; it_ex != example.end(); it_ex++)
                res += std::string("\t\t" + it_ex->second + "\n");
            res += "\n";
        }
        _sender->message(res.c_str());
    }
};
#endif