import graphene


class MutateContentBlock(graphene.relay.ClientIDMutation):
    class Input:
        id = None

        title = graphene.String()
        type = graphene.String()

        module_slug = graphene.String(required=True)
        # text params
        # learnings_text = graphene.String()
        # impact_text = graphene.String()
        # measurement_text = graphene.String()
        # measures_text = graphene.String()
        # time_frame_text = graphene.String()
        # resources_skills_text = graphene.String()
        # commitment_support_text = graphene.String()

    # user_module_progress = graphene.Field(UserModuleProgressNode)

    @classmethod
    def mutate_and_get_payload(cls, *args, **kwargs):
        # user_module_progress = get_object_or_404(
        #     UserModuleProgress,
        #     user=get_current_user(),
        #     module__slug=kwargs.pop('module_slug')
        # )
        #
        # for k, v in kwargs.items():
        #     setattr(user_module_progress, k, v)
        #
        # user_module_progress.save()
        return cls(user_module_progress=user_module_progress)


# class UpdateImage(relay.ClientIDMutation):
#     class Input:
#         image = graphene.Argument(ImageUpdateInput)
#         id = graphene.String(required=True)
#
#     errors = graphene.List(graphene.String)
#     updated_image = graphene.Field(ImageNode)
#     tags = graphene.List(TagNode)
#
#     @classmethod
#     def mutate_and_get_payload(cls, *args, **kwargs):
#         try:
#             image_instance = get_object(Image, kwargs['id'])
#             if image_instance:
#                 image_data = kwargs.get('image')
#                 updated_image = update_create_instance(image_instance, image_data, exception=['id', 'tags'])
#                 tag_slugs = image_data.get('tag_slugs', '')
#                 if tag_slugs is not None:
#                     tag_slugs = [t.strip() for t in tag_slugs.split(',') if t.strip()]
#                     tags = list(Tag.objects.filter(slug__in=tag_slugs))
#                     tag_slugs = [t for t in tag_slugs if t not in [e.slug for e in tags]]
#                     updated_image.tags.set(*(tags + tag_slugs))
#
#                 return cls(updated_image=updated_image, tags=Tag.objects.all())
#         except ValidationError as e:
#             errors = get_errors(e)
#         except Exception as e:
#             errors = ['Error: {}'.format(e)]
#         else:
#             errors = ['image not found']
#
#         return cls(updated_image=None, tags=None, errors=errors)


class BookMutations(object):
    # start_module_progress = StartModuleProgress.Field()
    # delete_module_progress = DeleteModuleProgress.Field()
    define_action_plan = MutateContentBlock.Field()