import { injectable } from 'inversify';
import { Tag } from '../../../entities/library/tag';
import { Work } from '../../../entities/library/work';
import { getDeserializedEntityPromise } from '../get-deserialized';
import { serializeEntityPromise } from '../serialize-entity-promise';
import { Serializer } from '../serializer';

@injectable()
export class WorkTagSerializer extends Serializer<WorkTagEntityInterface, WorkTagSerializedInterface> {
  public async serialize(entity: WorkTagEntityInterface): Promise<WorkTagSerializedInterface> {
    const [tag, work] = await Promise.all([serializeEntityPromise(entity.tag), serializeEntityPromise(entity.work)]);

    return {
      id: entity.id,
      weight: entity.weight,
      tag,
      work,
    };
  }

  public deserialize(partial: Partial<WorkTagSerializedInterface>): Partial<WorkTagEntityInterface> {
    return {
      ...(partial.id ? { id: partial.id } : {}),
      ...(partial.weight ? { weight: partial.weight } : {}),
      ...(partial.tag ? { tag: getDeserializedEntityPromise(partial.tag, Tag) } : {}),
      ...(partial.work ? { work: getDeserializedEntityPromise(partial.work, Work) } : {}),
    };
  }
}