# django core
from django_core.mixins import BaseViewSetMixin

# django filters
from django_filters.rest_framework import DjangoFilterBackend

# swagger
from drf_spectacular.utils import extend_schema

# rest framework
from rest_framework.filters import OrderingFilter, SearchFilter
from rest_framework.permissions import AllowAny
from rest_framework.viewsets import ReadOnlyModelViewSet

# core apps
from core.apps.evaluation.filters.reference import ReferenceitemFilter
from core.apps.evaluation.models import ReferenceitemModel
from core.apps.evaluation.serializers import reference as serializers


@extend_schema(tags=["EvaluationPurpose"])
class EvaluationPurposeView(BaseViewSetMixin, ReadOnlyModelViewSet):
    queryset = ReferenceitemModel.objects.filter(
        type="evaluation_purpose", is_active=True
    ).order_by("order", "name")
    serializer_class = serializers.EvaluationPurposeSerializer
    permission_classes = [AllowAny]
    pagination_class = None
    filter_backends = [DjangoFilterBackend, SearchFilter, OrderingFilter]
    search_fields = ["name"]
    ordering_fields = ["name", "order"]
    ordering = ["order", "name"]


@extend_schema(tags=["DeterminedValue"])
class DeterminedValueView(BaseViewSetMixin, ReadOnlyModelViewSet):
    queryset = ReferenceitemModel.objects.filter(
        type="determined_value", is_active=True
    ).order_by("order", "name")
    serializer_class = serializers.DeterminedValueSerializer
    permission_classes = [AllowAny]
    pagination_class = None
    filter_backends = [DjangoFilterBackend, SearchFilter, OrderingFilter]
    search_fields = ["name"]
    ordering_fields = ["name", "order"]
    ordering = ["order", "name"]


@extend_schema(tags=["PropertyRights"])
class PropertyRightsView(BaseViewSetMixin, ReadOnlyModelViewSet):
    queryset = ReferenceitemModel.objects.filter(
        type="property_rights", is_active=True
    ).order_by("order", "name")
    serializer_class = serializers.LabelValueSerializer
    permission_classes = [AllowAny]
    pagination_class = None
    filter_backends = [DjangoFilterBackend, SearchFilter, OrderingFilter]
    search_fields = ["name"]
    ordering_fields = ["name", "order"]
    ordering = ["order", "name"]


@extend_schema(tags=["OwnershipForm"])
class OwnershipFormView(BaseViewSetMixin, ReadOnlyModelViewSet):
    queryset = ReferenceitemModel.objects.filter(
        type="ownership_form", is_active=True
    ).order_by("order", "name")
    serializer_class = serializers.LabelValueSerializer
    permission_classes = [AllowAny]
    pagination_class = None
    filter_backends = [DjangoFilterBackend, SearchFilter, OrderingFilter]
    search_fields = ["name"]
    ordering_fields = ["name", "order"]
    ordering = ["order", "name"]


@extend_schema(tags=["ReferenceItem"])
class ReferenceitemView(BaseViewSetMixin, ReadOnlyModelViewSet):
    queryset = ReferenceitemModel.objects.select_related("parent").filter(is_active=True)
    serializer_class = serializers.ListReferenceitemSerializer
    permission_classes = [AllowAny]
    filter_backends = [DjangoFilterBackend, SearchFilter, OrderingFilter]
    filterset_class = ReferenceitemFilter
    search_fields = ["name"]
    ordering_fields = ["name", "order", "type"]
    ordering = ["order", "name"]
    action_permission_classes = {}
    action_serializer_class = {
        "list": serializers.ListReferenceitemSerializer,
        "retrieve": serializers.RetrieveReferenceitemSerializer,
        "create": serializers.CreateReferenceitemSerializer,
    }