skype.rb

module Skype
  extend self
  GROUPS = {
    :city => '#bennygilt/$f5558ce446c1793f',
    :city_announcements => '#swimming_bird/$877f4e5a36f23a8d'
  }
  
  def invoke cmd, name
    oas = ['osascript']
    oas << %q{-e 'tell application "Skype"'}
    oas << %Q{-e 'send command "#{cmd}" script name "#{name}"'}
    oas << %q{-e 'end tell'}
    `#{oas.join(' ')}`
  end

  def running?
    `ps aux | grep 'Skype.app'`.chomp.split("\n").size > 2
  end
  
  def missed_chats
    chats = invoke "SEARCH MISSEDCHATS", 'missed chats'
    
    chats.sub(/^CHATS\s+/,'').split(' ').collect {|id| Chat.new(id)}
  end

  def message_city msg
    Chat.city.send_message msg
  end

  def message_city_annoucements msg
    Chat.city_announcements.send_message msg
  end
  
  class Chat

    def initialize(id)
      @id = id
    end
    
    def hash
      @id.split(';')[1]
    end
    
    def from
      m = @id.match(/\#(.+?)\//)
      m[1] if m
    end
    
    def to
      m = @id.match(/\#(.+?)\/\$(.+?);/)
      m[2] if m
    end

    def send_message msg
      Skype.invoke %Q{CHATMESSAGE #{@id} #{msg}}, 'send chat'
    end
    
    def inspect
      %Q{#<#{self.class} id=#{@id.inspect}>}
    end
    
    class << self
      GROUPS.each do |name,id|
        define_method name do
          new(id)
        end
      end
    end

  end
end