##parameters=REQUEST
# $Id: register_level.py 188 2005-11-17 08:55:12Z henrik $
"""
register for next level
"""
type_name = 'StudyLevel'
ti = context.portal_types[type_name]
pm = context.portal_membership
REQUEST.set('type_name',type_name)

validate = REQUEST.has_key("cpsdocument_create_button")


lt = context.portal_layouts
pv = context.portal_vocabularies
#pr = context.portal_registration

res,psm,ds = lt.renderLayout(layout_id= 'study_level',
                      schema_id= 'study_level',
                      context=context,
                      mapping=validate and REQUEST,
                      ob={},
                      layout_mode='create',
                      create_action = 'register_level',
                      )
if psm == 'invalid':
    return context.register_level_form(rendered = res,
                                 psm = "Please correct your input",
                                 ds = ds,
                                 )
elif psm == '':
    return context.register_level_form(rendered = res,
                                 psm = None,
                                 ds = ds,
                                 )

elif psm == 'valid':
    voc = pv.courselevel
    level_id = voc.items()[0][0]
    level = getattr(context,level_id,None)
    if level:
        return context.register_level_form(rendered = res,
                                 psm = "You have already registered for Level %s" % voc.get(level_id),
                                 ds = ds,
                                 )

    context.invokeFactory(type_name,level_id)
    object = getattr(context,level_id)
    ds.set('Title',voc.get(level_id))
    object.getContent().edit(mapping=ds,proxy=object)
    context.notifyCPSDocumentCreation(ob=object)
    psm = 'new %s created' % level_id
    semester_id = 'Semester_1_%s_%s' % (level_id,context.getId())
    object.invokeFactory('Semester',semester_id)
    semester = getattr(object,semester_id)
    semester.getContent().edit(mapping={'Title': 'First Semester'})
    semester_id = 'Semester_2_%s_%s' % (level_id,context.getId())
    object.invokeFactory('Semester',semester_id)
    semester = getattr(object,semester_id)
    semester.getContent().edit(mapping={'Title': 'Second Semester'})
    context_ti = context.portal_types[context.portal_type]
    index = context_ti.getActionById('view','university_view')
    return getattr(context,index)(psm=psm)