var cmdopt = require('cmdopt')
  , os = require('os')
  , repl = require('repl')
  , _ = require('underscore');

var parser = new cmdopt.Parser();
parser.option("-h, --help",            "show help");
parser.option("-c, --channel=CHANNEL", "IRC channel to join");
parser.option("-n, --nick=NICK",       "Nickname of the bot");
parser.option("--checkinsUrl",         "URL to use when looking for checkins");

var args = process.argv.slice(2);
var defaults = {
  channel: "#bitraf",
  checkinsUrl: 'http://hermes.bitraf.no/~trygvis/checkins/checkins-by-day.php?from=today',
  nick: os.hostname()
};

try {
  var config = parser.parse(args);
  if (config.help) {
    console.log(parser.help());
    return;
  }
  config = _.defaults(config, defaults);

  console.log("configuration: ", config);
  var bot = require('./lib/BitrafBot.js')(config);
  var r = repl.start('irc> ');
  r.context.bot = bot;
  r.context.config = config;
} catch (ex) {
  if (ex instanceof cmdopt.ParseError) {
    process.stderr.write(ex.message + "\n");
    process.exit(1);
  }
  throw ex;
}