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

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


@router.get('/', response=List[TranscodingProfile])
def list_transcodingprofile(request):
    return get_objects_for_user(request.user, 'view_transcodingprofile', models.TranscodingProfile.objects.all())

@router.get('/{id}', response=TranscodingProfile)
def get_transcodingprofile(request, id: int):
  obj = get_object_or_404(models.TranscodingProfile, id=id)

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

  return obj

@router.post('/', response=TranscodingProfile)
def create_transcodingprofile(request, payload: TranscodingProfilePatch):
  obj = models.TranscodingProfile.objects.create(**payload.dict())

  assign_perm(  'view_transcodingprofile', request.user, obj)
  assign_perm('change_transcodingprofile', request.user, obj)
  assign_perm('delete_transcodingprofile', request.user, obj)
  return obj

@router.patch('/{id}', response=TranscodingProfile)
def patch_transcodingprofile(request, id: int, payload: TranscodingProfilePatch):
  obj = get_object_or_404(models.TranscodingProfile, id=id)

  if not request.user.has_perm('change_transcodingprofile', 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('/{id}', response=None)
def delete_transcodingprofile(request, id: int):
  obj = get_object_or_404(models.TranscodingProfile, id=id)
  if not request.user.has_perm('delete_transcodingprofile', obj):
    raise HttpError(401, "unauthorized")
  obj.delete()