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

@injectable()
export class CharacterTagSerializer extends Serializer<CharacterTagEntityInterface, CharacterTagSerializedInterface> {
  public async serialize(entity: CharacterTagEntityInterface): Promise<CharacterTagSerializedInterface> {
    const [tag, workCharacter] = await Promise.all([
      serializeEntityPromise(entity.tag),
      serializeEntityPromise(entity.workCharacter),
    ]);

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

  public deserialize(partial: Partial<CharacterTagSerializedInterface>): Partial<CharacterTagEntityInterface> {
    return {
      ...(partial.id ? { id: partial.id } : {}),
      ...(partial.weight ? { weight: partial.weight } : {}),
      ...(partial.tag ? { tag: getDeserializedEntityPromise(partial.tag, Tag) } : {}),
      ...(partial.workCharacter
        ? { workCharacter: getDeserializedEntityPromise(partial.workCharacter, WorkCharacter) }
        : {}),
    };
  }
}