from collections import defaultdict

from django.contrib.postgres.aggregates import ArrayAgg
from django.db.models import Q
from rest_framework import serializers, status

from api.models import User
from api.views.admin.base import AdminApiBase
from api.validator import BaseValidator
from api.utils import decrypt_aes_128_cbc, encrypt_aes_128_cbc, log_critical_error, get_exception_detail, get_ip
from rest_framework.exceptions import ValidationError
from api.translation import __


class AdminDelete(AdminApiBase):
    def validate_request(self,request):
        rules = {
            "id": "required|array|exists:api.User,id",
        }
        # if need rename field, can put here
        attribute = {
            # "email": __("attr.email"),
        }
        # validate id first, cause need get admin by id, if wrong id direct return error
        validator = BaseValidator(request.data,rules,attribute)
        error = validator.validate()
        if error:
            raise ValidationError(error)
        # custom error after basic validation

    def post(self, request):
        # Validate input
        try:
            self.validate_request(request)

            # action = "admin_delete"
            ids = request.data.get("id")

            admin = User.objects.filter(
                id__in=ids,
                user_type=User.USER_TYPE["admin"]
            )

            # admin_name = ",".join(admin.values_list("name", flat=True))

            User.objects.filter(
                id__in=admin.values_list("id", flat=True),
                user_type=User.USER_TYPE["admin"]
            ).delete()

            # audit_trail = AuditTrail.objects.create(
            #     user_id=request.user.id,
            #     type=self.audit_type,
            #     ip_address=get_ip(request)
            # )
            # remark_param = {
            #     "name": admin_name
            # }

            # call to a function for insert details, so in future if want change to used worker, can modify in function only
            # AuditTrailDetails.custom_insert(
            #     audit_trail=audit_trail,
            #     action=action,
            #     remark_param=remark_param,
            # )
            response = {

            }

            return self.api_response(data=response)
        except ValidationError as e:
            first_message = e.detail['error']
            errors = e.detail['errors']
            return self.api_response(error=first_message,errors=errors,code=status.HTTP_400_BAD_REQUEST)
        except Exception as e:
            e_details = get_exception_detail(e)
            log_critical_error(user_id=None,descr=e_details['descr'],url=e_details['url'],trace=e_details['trace'])
            return self.api_response(error=__("message.internal_server_error"),code=status.HTTP_500_INTERNAL_SERVER_ERROR)