## Script (Python) "validate_atct"
##bind container=container
##bind context=context
##bind namespace=
##bind script=script
##bind state=state
##bind subpath=traverse_subpath
##parameters=
##
errors  = {}
REQUEST = context.REQUEST

title = REQUEST.get('title')
desc = REQUEST.get('description')

if REQUEST.get('form.button.getList'):
    return state.set(portal_status_message='')

if not title:
    return state.set(status='failure', errors={}, portal_status_message='You didn\'t provide a title')
    
service = REQUEST.get('photo_service')
if service == 'flickr':
    album = REQUEST.get('album')
    if not album:
        return state.set(status='failure', errors={}, portal_status_message='You didn\'t choose a album')
        
if service == 'nagi':
    url = context.absolute_url() + '/photoalbum_edit?service='+service+'&title='+title+'&desc='+desc
    nagi_uname = REQUEST.get('nagi_username')
    nagi_set_id = REQUEST.get('nagi_set_id') 
    if not nagi_uname:
        url += '&nagi_set_id='+nagi_set_id
        state.setNextAction('redirect_to:string:%s'%url)
        return state.set(status='failure', errors={}, portal_status_message='You didn\'t provide nagi username')
    if not nagi_set_id:
        url += '&nagi_username='+nagi_uname
        state.setNextAction('redirect_to:string:%s'%url)
        return state.set(status='failure', errors={}, portal_status_message='You didn\'t provide nagi set id')
        
return state.set(portal_status_message='Changes saved.')