import { injectable } from 'inversify';
import { SiteName } from '../../../entities/library/site-name';
import { Source } from '../../../entities/library/source';
import { getDeserializedEntitiesPromise } from '../get-deserialized';
import { serializeEntitiesPromise } from '../serialize-entity-promise';
import { Serializer } from '../serializer';

@injectable()
export class SiteSerializer extends Serializer<SiteEntityInterface, SiteSerializedInterface> {
  public async serialize(entity: SiteEntityInterface): Promise<SiteSerializedInterface> {
    const [names, sources] = await Promise.all([
      serializeEntitiesPromise(entity.names),
      serializeEntitiesPromise(entity.sources),
    ]);

    return {
      id: entity.id,
      nameCanonical: entity.nameCanonical,
      names,
      sources,
    };
  }

  public deserialize(partial: Partial<SiteSerializedInterface>): Partial<SiteEntityInterface> {
    return {
      ...(partial.id ? { id: partial.id } : {}),
      ...(partial.nameCanonical ? { nameCanonical: partial.nameCanonical } : {}),
      ...(partial.names ? { names: getDeserializedEntitiesPromise(partial.names, SiteName) } : {}),
      ...(partial.sources ? { sources: getDeserializedEntitiesPromise(partial.sources, Source) } : {}),
    };
  }
}