import univention.admin
import univention.admin.modules
import univention.admin.hook
import univention.admin.handlers.users.user
import univention.testing.utils

def mydebug(msg):
	univention.debug.debug(univention.debug.ADMIN, univention.debug.ERROR, '40_extended_attribute_attributehook_value_mapping: MySampleHook: %s' % (msg,))

mydebug('TEST MODULE LOADED')

class MySampleHook(univention.admin.hook.AttributeHook):
	ldap_attribute_name = 'univentionFreeAttribute3'
	udm_attribute_name = 'myTestUDMProperty'

	def map_attribute_value_to_ldap(self, value):
		mydebug('map_attribute_value_to_ldap(%r)' % (value,))
		if value == 'FALSE':
			return 'no'
		elif value == 'TRUE':
			return 'yes'
		elif value in ('', None):
			return ''
		else:
			# this is not great, but works reasonably well
			mydebug('map_attribute_value_to_ldap(%r) ==> found invalid value' % (value,))
			raise univention.admin.uexceptions.valueError('%s: Value may not be %r' % (self.ldap_attribute_name, value))

	def map_attribute_value_to_udm(self, value):
		mydebug('map_attribute_value_to_udm(%r)' % (value,))
		if value == 'yes':
			return 'TRUE'
		elif value == 'no':
			return 'FALSE'
		elif value in ('', None):
			return ''
		else:
			# this is not great, but works reasonably well
			mydebug('map_attribute_value_to_udm(%r) ==> found invalid value' % (value,))
			raise univention.admin.uexceptions.valueError('%s: Value may not be %r' % (self.udm_attribute_name, value))