from rest_framework import status
from rest_framework.exceptions import ValidationError

from api.models import EsPos
from api.translation import __
from api.utils import log_critical_error, get_exception_detail
from api.views.admin.base import AdminApiBase

class PosList(AdminApiBase):
    def post(self, request):
        try:
            self.api_log_skip_outgoing_data=True
            data = self.get_data(request)
            response = {
                "data": data
            }
            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)

    def get_data(self,request):
        pos_list = (
            EsPos.objects
            .select_related("department")
            .order_by("id")
            .all()
        )

        return_data=[]

        for val in pos_list:
            data={}
            data["id"] = val.id
            data["code"] = val.code
            data["name"] = val.name
            data["desc"] = val.desc
            data["status"] = val.status
            data["status_text"] = __("attr.pos_status." + str(val.status)) if hasattr(val, "status") else None
            data["department_id"] = val.department_id
            data["department"] = val.department.name if val.department else None

            for i in range(1,11):
                extra_data_field = f"extra_data_{i}"
                data[extra_data_field] = getattr(val,extra_data_field,None)

            return_data.append(data)

        return return_data