from .consts import C__CATG__NETWORK_PORT
from .category import IDoitCategory
from copy import deepcopy


class IDoitNetworkPort(IDoitCategory):

    CATEGORY = C__CATG__NETWORK_PORT

    def __init__(self, cfg):
        super().__init__(cfg, self.CATEGORY)

    def convert_field_with_name_active(self, data):
        return int(data['active']['value'])

    def convert_field_with_name_interface(self, data):
        if len(data['interface']) == 0:
            return None
        return int(data['interface'][0]['id'])

    def convert_field_with_name_speed(self, data):
        return float(data['speed']['title'])

    def convert_field_with_name_cable(self, data):
        return self.conv_array_field('cable', data, 'id')

    def convert_field_with_name_addresses(self, data):
        return self.convert_list(data['addresses'])

    def convert_field_with_name_layer2_assignment(self, data):
        if data['layer2_assignment'] == []:
            return None
        # else:
        raise Exception('unknown conversion ', data)

    def convert_field_with_name_assigned_connector(self, data):
        return self.conv_array_field('assigned_connector', data, 'ref_id')

    def convert_field_with_name_relation_direction(self, data):
        return int(data['relation_direction']['id'])

    def save_category_if_changed(self, objId, data):
        raise Exception(
            'Funktioniert nur wenn es nur eine Kategorie gibt, ' +
            'muss mit ID spezifiziert werden')

    def fix_obj(self, cdata):
        #if ('interface' in cdata.keys()) and (cdata['interface'] is not None):
        #    cdata['interface'] = "%d_C__CATG__NETWORK_INTERFACE" % cdata['interface']

        if ('addresses' in cdata.keys()) :
            if cdata['addresses'] is None:
                cdata['addresses'] = None
                # FIXME Das geht im Moment nicht. siehe Idoit Bug #20429 (sanders)
            else:
                rtn = []
                for ele in cdata['addresses']:
                    rtn.append(str(ele))
                cdata['addresses'] = rtn

    def save_category(self, objId, data):
        cdata = deepcopy(data)
        self.fix_obj(cdata)
        return super().save_category(objId, cdata)

    def update_category(self, objId, data):
        cdata = deepcopy(data)
        self.fix_obj(cdata)
        return super().update_category(objId, cdata)