class WavesController < ApplicationController
	before_filter :require_user
 
  def index
		@address = "#{current_user.login}@danopia.net"
 
		server = DRbObject.new nil, 'druby://:9000'
		@waves = server.waves
  end
 
  def show
		@address = "danopia@danopia.net"
		sock = WaveSocket.new(@address, 'localhost', 9876)
		@wave = Wave.new params[:id], 'danopia.net'
 
		sock.request_wave @wave
		packet = sock.recv
		sock.sock.close
 
		if packet.type != 'waveserver.ProtocolWaveletUpdate'
			render :text => 'Recieved bad packet from server: ' + packet.type
			return
		end
 
		packet[1].each do |part|
			revision = Revision.new @wave, part[0].first, part[1].first
			part = part[2].first
 
			revision.added_participants = part[0] || []
			revision.removed_participants = part[1] || []
 
			@wave.participants += revision.added_participants
			@wave.participants -= revision.removed_participants
 
			if part[2]
				part = part[2].first[1].first[0]
				revision.message = part.select{|thing|thing.is_a? Hash}.last[1].first
			end
 
			@wave.revisions << revision
		end
  end
 
end