from django.db.models import Q
from rest_framework.viewsets import ModelViewSet
from rest_framework import permissions

from projects.models import Project, Realty, Stage, Portfolio, PortfolioPhoto, Answer, AnswerFile
from projects.serializers import ProjectSerializer, RealtySerializer, StageSerializer, PortfolioSerializer, PortfolioPhotoSerializer, AnswerSerializer, AnswerFileSerializer
from projects.filters import ProjectFilterSet, RealtyFilterSet, StageFilterSet, PortfolioFilterSet, PortfolioPhotoFilterSet

from specializations.models import Specialization
from specializations.serializers import SpecializationSerializer
from specializations.filters import SpecializationFilterSet

from users.models import User, ContractorResumeFiles, ContractorResume, Team
from users.serializers import UserSerializer, ContractorResumeFilesSerializer, ContractorResumeSerializer, TeamSerializer
from users.filters import UserFilterSet, ContractorResumeFilesFilterSet, ContractorResumeFilterSet

from common.models import Location
from common.serializers import LocationSerializer
from common.filters import LocationFilterSet

from chat.models import Message, Notes, Documents
from chat.serializers import MessageSerializer, NoteSerializer, DocumentsSerializer
from chat.filters import MessageFilterSet, NoteFilterSet, DocumentsFilterSet

from reviews.models import Review
from reviews.serializers import ReviewSerializer
from reviews.filters import ReviewFilterSet


class ContractorResumeFilesViewSet(ModelViewSet):
    queryset = ContractorResumeFiles.objects.all()
    serializer_class = ContractorResumeFilesSerializer
    # filter_class = ContractorResumeFilesFilterSet
    permission_classes = (permissions.IsAuthenticatedOrReadOnly,)


class ContractorResumeViewSet(ModelViewSet):
    queryset = ContractorResume.objects.all()
    serializer_class = ContractorResumeSerializer
    # filter_class = ContractorResumeFilterSet
    permission_classes = (permissions.IsAuthenticatedOrReadOnly,)


class StageViewSet(ModelViewSet):
    queryset = Stage.objects.all()
    serializer_class = StageSerializer
    filter_class = StageFilterSet
    permission_classes = (permissions.IsAuthenticatedOrReadOnly,)


class ReviewViewSet(ModelViewSet):
    queryset = Review.objects.all()
    serializer_class = ReviewSerializer
    filter_class = ReviewFilterSet
    permission_classes = (permissions.IsAuthenticatedOrReadOnly,)


class DocumentViewSet(ModelViewSet):
    queryset = Documents.objects.all()
    serializer_class = DocumentsSerializer
    # filter_class = DocumentsFilterSet
    # permission_classes = (permissions.IsAuthenticatedOrReadOnly,)


class ProjectViewSet(ModelViewSet):
    queryset = Project.objects.all()
    serializer_class = ProjectSerializer
    filter_class = ProjectFilterSet


class NoteViewSet(ModelViewSet):
    queryset = Notes.objects.all()
    serializer_class = NoteSerializer
    filter_class = NoteFilterSet
    permission_classes = (permissions.IsAuthenticatedOrReadOnly,)

    def get_queryset(self):
        queryset = Notes.objects.all()
        search_param = self.request.query_params.get('operand', None)
        recipent_id = self.request.query_params.get('recipent_id', None)
        sender_id = self.request.query_params.get('sender_id', None)
        if search_param:
            # import code; code.interact(local=dict(globals(), **locals()))
            if search_param == 'in':
                queryset = queryset.filter(Q(sender__in=[sender_id,recipent_id]),Q(recipent__in=[sender_id,recipent_id])).order_by('created')
        return queryset

class MessageViewSet(ModelViewSet):
    queryset = Message.objects.all()
    serializer_class = MessageSerializer
    filter_class = MessageFilterSet

    def get_queryset(self):
        queryset = Message.objects.all()
        search_param = self.request.query_params.get('operand', None)
        recipent_id = self.request.query_params.get('recipent_id', None)
        sender_id = self.request.query_params.get('sender_id', None)
        if search_param:
            # import code; code.interact(local=dict(globals(), **locals()))
            if search_param == 'in':
                queryset = queryset.filter(Q(sender__in=[sender_id,recipent_id]),Q(recipent__in=[sender_id,recipent_id])).order_by('created')
        return queryset


class RealtyViewSet(ModelViewSet):
    queryset = Realty.objects.all()
    serializer_class = RealtySerializer
    filter_class = RealtyFilterSet


class SpecializationViewSet(ModelViewSet):
    try:  # TODO: dirty
        queryset = Specialization.objects.root_nodes()[0].get_descendants()
    except:
        queryset = Specialization.objects.all()
    serializer_class = SpecializationSerializer
    filter_class = SpecializationFilterSet


class UserViewSet(ModelViewSet):
    queryset = User.objects.all()
    serializer_class = UserSerializer
    filter_class = UserFilterSet


class LocationViewSet(ModelViewSet):
    try:  # TODO: dirty
        queryset = Location.objects.root_nodes()[0].get_descendants()
    except:
        queryset = Location.objects.all()
    serializer_class = LocationSerializer
    filter_class = LocationFilterSet


class PortfolioViewSet(ModelViewSet):
    queryset = Portfolio.objects.all()
    serializer_class = PortfolioSerializer
    filter_class = PortfolioFilterSet


class PortfolioPhotoViewSet(ModelViewSet):
    queryset = PortfolioPhoto.objects.all()
    serializer_class = PortfolioPhotoSerializer
    filter_class = PortfolioPhotoFilterSet


class AnswerViewSet(ModelViewSet):
    queryset = Answer.objects.all()
    serializer_class = AnswerSerializer
    # filter_class = AnswerFilterSet


class TeamViewSet(ModelViewSet):
    queryset = Team.objects.all()
    serializer_class = TeamSerializer
    # filter_class = TeamFilterSet