var IRC = module.exports = function (config, cb) {
  var IRC = require('node-irc')
  var conf = config.irc || {}
  var irc = new IRC(
    conf.host || 'irc.freenode.net',
    conf.port || 6667,
    conf.name || 'ssbbot'
  )
  irc.connect()
  irc.on('ready', cb)
  return irc
}

IRC.toChannel = function (channel) {
  return channel[0] == '#' ? channel : '#'+channel
}

//join if not already joined...
IRC.join = function (irc, channel) {
  if(!irc.channels) irc.channels = {}
  if(!irc.channels[channel]) {
    irc.channels[channel] = true
    irc.join(IRC.toChannel(channel))
  }
}

IRC.channel = function (irc, channel, message) {
  IRC.join(irc, channel)
  irc.say(IRC.toChannel(channel), message)
}

IRC.private = function (irc, nick, message) {
  irc.say(nick, message)
}


if(!module.parent) {
  var ssb = require('./ssb')
  var irc = IRC({}, function (err) {
    var note = {
      author: 'dominic',
      target: 'domanic',
      text: 'test 1 2 3, @domanic',
      id: '%v6y1c1VYXthYbNYh0RqmXfC18HyhHnozDN3ZhrWLThU=.sha256'
    }
    var config = {}

    function notify (note) {
      irc.say(
        note.type == 'channel'
      ? IRC.toChannel(note.target)
      : note.target
      ,
      ssb.render(note, ssb.link(note.id, config))
      )
    }

    notify(note)
  })
}