Commit 3cfaab9a authored by louiz’'s avatar louiz’

Map irc commands to callbacks, in a clean way

parent 5817a95b
......@@ -74,31 +74,11 @@ void IrcClient::parse_in_buffer()
IrcMessage message(this->in_buf.substr(0, pos));
this->in_buf = this->in_buf.substr(pos + 2, std::string::npos);
std::cout << message << std::endl;
// TODO map function and command name properly
if (message.command == "PING")
this->send_pong_command(message);
else if (message.command == "NOTICE" ||
message.command == "375" ||
message.command == "372")
this->forward_server_message(message);
else if (message.command == "JOIN")
this->on_channel_join(message);
else if (message.command == "PRIVMSG")
this->on_channel_message(message);
else if (message.command == "353")
this->set_and_forward_user_list(message);
else if (message.command == "332")
this->on_topic_received(message);
else if (message.command == "366")
this->on_channel_completely_joined(message);
else if (message.command == "001")
this->on_welcome_message(message);
else if (message.command == "PART")
this->on_part(message);
else if (message.command == "QUIT")
this->on_quit(message);
else if (message.command == "NICK")
this->on_nick(message);
auto cb = irc_callbacks.find(message.command);
if (cb != irc_callbacks.end())
(this->*(cb->second))(message);
else
std::cout << "No handler for command " << message.command << std::endl;
}
}
......
......@@ -167,11 +167,33 @@ private:
*/
std::vector<std::string> channels_to_join;
bool welcomed;
IrcClient(const IrcClient&) = delete;
IrcClient(IrcClient&&) = delete;
IrcClient& operator=(const IrcClient&) = delete;
IrcClient& operator=(IrcClient&&) = delete;
};
/**
* Define a map of functions to be called for each IRC command we can
* handle.
*/
typedef void (IrcClient::*irc_callback_t)(const IrcMessage&);
static const std::unordered_map<std::string, irc_callback_t> irc_callbacks = {
{"NOTICE", &IrcClient::forward_server_message},
{"375", &IrcClient::forward_server_message},
{"372", &IrcClient::forward_server_message},
{"JOIN", &IrcClient::on_channel_join},
{"PRIVMSG", &IrcClient::on_channel_message},
{"353", &IrcClient::set_and_forward_user_list},
{"332", &IrcClient::on_topic_received},
{"366", &IrcClient::on_channel_completely_joined},
{"001", &IrcClient::on_welcome_message},
{"PART", &IrcClient::on_part},
{"QUIT", &IrcClient::on_quit},
{"NICK", &IrcClient::on_nick},
{"MODE", &IrcClient::on_mode},
{"PING", &IrcClient::send_pong_command},
};
#endif // IRC_CLIENT_INCLUDED
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