#include "irc_chan.h"

#include <stdlib.h>
#include <assert.h>

const char* irc_chan_name (struct irc_chan *chan)
{
    return chan->info.channel;
}

err_t irc_chan_create (struct irc_chan **chan_ptr, struct irc_net *net, const struct irc_chan_info *info, struct error_info *err)
{
    struct irc_chan *chan;

    // allocate
    if ((chan = calloc(1, sizeof(*chan))) == NULL)
        return SET_ERROR(err, ERR_CALLOC);

    // store
    chan->net = net;
    chan->info = *info;
    chan->state = IRC_CHAN_INIT;

    // ok
    *chan_ptr = chan;

    return SUCCESS;
}

err_t irc_chan_join (struct irc_chan *chan)
{
    err_t err;

    // XXX: error instead?
    assert(chan->state == IRC_CHAN_INIT);

    // send JOIN message on the appropriate connection
    if ((err = irc_conn_JOIN(chan->net->conn, chan->info.channel)))
        // XXX: state?
        return err;

    // ok, joining
    chan->state = IRC_CHAN_JOINING;

    // done
    return SUCCESS;
}