class Travis::CLI::Monitor

def description
  case repos.size
  when 0 then session.config['host']
  when 1 then repos.first.slug
  else "#{repos.size} repositories"
  end
end

def initialize(*)
  @repos = []
  super
end

def run
  listen(*repos) do |listener|
    listener.on_connect { say description, 'Monitoring %s:' }
    listener.on 'build:started', 'job:started', 'build:finished', 'job:finished' do |event|
      entity = event.job          || event.build
      time   = entity.finished_at || entity.started_at
      say [
        color(formatter.time(time), entity.color),
        color(entity.inspect_info, [entity.color, :bold]),
        color(entity.state, entity.color)
      ].join(" ")
      notification.notify("Travis CI", "#{entity.inspect_info} #{entity.state}")
    end
  end
end

def setup
  super
  repos.map! { |r| repo(r) }
  repos.concat(user.repositories) if my_repos?
  setup_notification(repos.any? || :dummy) unless notification
end

def setup_notification(type = nil)
  refuse = false
  case type
  when false     then @notification = Tools::Notification.new(:dummy)
  when nil, true then @notification = Tools::Notification.new
  else
    refuse        = true
    @notification = Tools::Notification.new(type)
  end
rescue ArgumentError => e
  @notification = Tools::Notification.new(:dummy)
  error(e.message) if refuse
  warn(e.message)
end