#include "irc_parse_thread.hpp"

#include "connection.hpp"
#include "ircmsg.hpp"

#include <boost/log/trivial.hpp>

#include <cstring>

namespace {

#include "irc_commands.inc"

} // namespace

IrcMsgEvent::IrcMsgEvent(IrcCommand command, IrcMsg const& irc)
: command{command}, irc{irc} {}

auto IrcParseThread::start(Connection& connection) -> void
{
    connection.add_listener<LineEvent>([&connection](LineEvent const& event)
    {
        auto const msg = parse_irc_message(event.line);
        auto const recognized = IrcCommandHash::in_word_set(msg.command.data(), msg.command.size());
        auto const command
            = recognized
            && recognized->min_args <= msg.args.size()
            && recognized->max_args >= msg.args.size()
            ? recognized->command : IrcCommand::UNKNOWN;
        
        if (IrcCommand::UNKNOWN == command)
        {
            BOOST_LOG_TRIVIAL(warning) << "Unrecognized command: " << msg.command << " " << msg.args.size();
        }
        connection.make_event<IrcMsgEvent>(command, msg);
    });
}