from ninja import Router, ModelSchema, Schema
from ninja.errors import HttpError
from config import models
from typing import List
from guardian.shortcuts import get_objects_for_user, assign_perm
from django.shortcuts import get_object_or_404

router = Router()


class LocalRecordingStorage(ModelSchema):
  class Meta:
    model = models.LocalRecordingStorage
    fields = "__all__"


class LocalRecordingStoragePatch(ModelSchema):
  class Meta:
    model = models.LocalRecordingStorage
    exclude = ["id"]
    fields_optional = "__all__"
    extra = "forbid"


@router.get('/storage/local', response=List[LocalRecordingStorage])
def list_local_recording_storage(request):
  return get_objects_for_user(request.user, 'view_localrecordingstorage', models.LocalRecordingStorage.objects.all())

@router.get('/storage/local/{id}', response=LocalRecordingStorage)
def get_local_recording_storage(request, id: int):
  obj = get_object_or_404(models.LocalRecordingStorage, id=id)

  if not request.user.has_perm('view_localrecordingstorage', obj):
    raise HttpError(401, "unauthorized")

  return obj

@router.post('/storage/local', response=LocalRecordingStorage)
def create_local_recording_storage(request, payload: LocalRecordingStorage):
  obj = models.LocalRecordingStorage.objects.create(**payload.dict())

  assign_perm(  'view_localrecordingstorage', request.user, obj)
  assign_perm('change_localrecordingstorage', request.user, obj)
  assign_perm('delete_localrecordingstorage', request.user, obj)
  return obj

@router.patch('/storage/local/{id}', response=LocalRecordingStorage)
def patch_local_recording_storage(request, id: int, payload: LocalRecordingStoragePatch):
  obj = get_object_or_404(models.LocalRecordingStorage, id=id)

  if not request.user.has_perm('change_localrecordingstorage', obj):
    raise HttpError(401, "unauthorized")

  for key, value in payload.dict(exclude_unset=True).items():
    setattr(obj, key, value)
  obj.save()
  return obj

@router.delete('/storage/local/{id}', response=None)
def delete_local_recording_storage(request, id: int):
  obj = get_object_or_404(models.LocalRecordingStorage, id=id)
  if not request.user.has_perm('delete_localrecordingstorage', obj):
    raise HttpError(401, "unauthorized")
  obj.delete()