import logging

from django.conf import settings
from django.core.management.base import BaseCommand
from django.template.defaultfilters import date
from django.utils import translation
from requests import HTTPError

from members.models import Member
from utils.conscribo.api import ConscriboApi
from utils.conscribo.objects import Command as ApiCommand, ResultException

logger = logging.getLogger(__name__)


class Command(BaseCommand):

    def handle(self, *args, **options):
        api = ConscriboApi(settings.CONSCRIBO_ACCOUNT,
                           settings.CONSCRIBO_USER,
                           settings.CONSCRIBO_PASSWORD)

        try:
            relations_response = api.single_request(
                'listRelations',
                entityType='lid_2',
                requestedFields={
                    'fieldName': ['website_id', 'code']
                },
            )
            relations_response.raise_for_status()
            relations_response = relations_response.data

            current_relations = {}
            if len(relations_response.get('relations')) > 0:
                current_relations = {
                    int(r.get('website_id')): r.get('code', None)
                    for r in relations_response.get('relations').values()
                    if r.get('website_id', '') != ''
                }

            replace_commands = []
            with translation.override('nl'):
                for member in Member.current_members.all():
                    code = current_relations.pop(member.pk, None)
                    profile = member.profile

                    fields = {
                        'website_id': member.pk,
                        'voornaam': member.first_name,
                        'naam': member.last_name[:100],  # api maxlength: 100
                        'einddatum_lidmaatschap':
                            date(member.current_membership.until, 'Y-m-d'),
                        'e_mailadres': member.email,
                        'eerste_adresregel': profile.address_street,
                        'tweede_adresregel': profile.address_street2,
                        'postcode': profile.address_postal_code,
                        'plaats': profile.address_city,
                        'land': profile.get_address_country_display(),
                        'bankrekeningnummer': {
                            'name': f'${profile.initials} ${member.last_name}',
                            'bic': '',
                            'iban': profile.bank_account,
                        },
                    }

                    replace_commands.append(ApiCommand(
                        command='ReplaceRelation',
                        entityType='lid_2',
                        fields=fields,
                        code=code,
                    ))

            replace_responses = api.multi_request(replace_commands)
            for response in replace_responses:
                if not response.success:
                    logger.debug(response.notifications)

            delete_commands = []
            for code in current_relations.values():
                delete_commands.append(ApiCommand(
                    command='DeleteRelation',
                    entityType='lid_2',
                    code=code,
                ))

            delete_responses = api.multi_request(delete_commands)
            for response in delete_responses:
                if not response.success:
                    logger.debug(response.notifications)
        except HTTPError as e:
            logger.error('HTTP error syncing relations to Conscribo', e)
        except ResultException as e:
            logger.error('Server error syncing relations to Conscribo', e)