import { injectable } from 'inversify';
import { Transformation } from '../../../entities/library/transformation';
import { TransformationTypeName } from '../../../entities/library/transformation-type-name';
import { getDeserializedEntitiesPromise } from '../get-deserialized';
import { serializeEntitiesPromise } from '../serialize-entity-promise';
import { Serializer } from '../serializer';

@injectable()
export class TransformationTypeSerializer extends Serializer<
  TransformationTypeEntityInterface,
  TransformationTypeSerializedInterface
> {
  public async serialize(entity: TransformationTypeEntityInterface): Promise<TransformationTypeSerializedInterface> {
    const [names, transformations] = await Promise.all([
      serializeEntitiesPromise(entity.names),
      serializeEntitiesPromise(entity.transformations),
    ]);

    return {
      id: entity.id,
      nameCanonical: entity.nameCanonical,
      description: entity.description,
      conservesTags: entity.conservesTags,
      names,
      transformations,
    };
  }

  public deserialize(
    partial: Partial<TransformationTypeSerializedInterface>,
  ): Partial<TransformationTypeEntityInterface> {
    return {
      ...(partial.id ? { id: partial.id } : {}),
      ...(partial.nameCanonical ? { nameCanonical: partial.nameCanonical } : {}),
      ...(partial.description ? { description: partial.description } : {}),
      ...(partial.conservesTags ? { conservesTags: partial.conservesTags } : {}),
      ...(partial.names ? { names: getDeserializedEntitiesPromise(partial.names, TransformationTypeName) } : {}),
      ...(partial.transformations
        ? { transformations: getDeserializedEntitiesPromise(partial.transformations, Transformation) }
        : {}),
    };
  }
}