Google Wave Workshop - Day 1

# -*- encoding: utf-8 -*-
from waveapi import events
from waveapi import model
from waveapi import robot
from waveapi import document
import logging

def OnParticipantsChanged(properties, context):
    """Invoked when any participants have been added/removed."""
    added = properties['participantsAdded']
    for p in added:
        Notify(properties, context)

def OnRobotAdded(properties, context):
    """Invoked when the robot has been added."""
    root_wavelet = context.GetRootWavelet()
    root_wavelet.CreateBlip().GetDocument().SetText("Wazzup!")

def Notify(properties, context):
    root_wavelet = context.GetRootWavelet()
    root_wavelet.CreateBlip().GetDocument().SetText("Yo Man!")

def on_blip_submitted(properties, context):
    blip = context.GetBlipById(properties['blipId'])
    contents = blip.GetDocument().GetText()
    if 'mr.fusion' in contents.lower():
        man_img = document.Image('http://www.pantip.com/cafe/toy/image/man.gif')
        new_blip = blip.CreateChild()
        new_blip.GetDocument().AppendElement(man_img)
        new_blip.GetDocument().AppendText(u'...เข้ามาดู')
    else:
        try:
            pyobj = eval(contents)
        except Exception, e:
            pyobj = u'%s' % contents
        new_blip = blip.CreateChild()
        new_blip.GetDocument().SetText(unicode(pyobj))

if __name__ == '__main__':
    myRobot = robot.Robot('chaiwat-suttipongsakul',
        image_url='http://cwt.bashell.com/files/img/cwt.png',
        version='9',
        profile_url='http://cwt.bashell.com/')
    myRobot.RegisterHandler(events.WAVELET_PARTICIPANTS_CHANGED, OnParticipantsChanged)
    myRobot.RegisterHandler(events.WAVELET_SELF_ADDED, OnRobotAdded)
    myRobot.RegisterHandler(events.BLIP_SUBMITTED, on_blip_submitted)
    myRobot.Run()