import PrivateProductAdapterInterface from './PrivateProductAdapterInterface';
import PrivateProduct from '../entity/PrivateProduct';
import UserAdapterInterface from '../../User/adapter/UserAdapterInterface';
import PaymentAdapterInterface from '../../Payment/adapter/PaymentAdapterInterface';
import TravelProductAdapter from '../../TravelProduct/adapter/TravelProductAdapter';
import TagAdapterInterface from '../../Tag/adapter/TagAdapterInterface';
import FileFactoryInterface from '../../File/factories/FileFactoryInterface';
import PerkAdapterInterface from '../../Perk/adapter/PerkAdapterInterface';
import SeoFieldsAdapterInterface from '../../SEO/adapter/SeoFieldsAdapterInterface';
import JourneyGroupAdapterInterface from '../../JourneyGroup/adapter/JourneyGroupAdapterInterface';
import ConcessionAdapterInterface from '../../Concession/adapter/ConcessionAdapterInterface';
import Money from '../../common/entities/Money';
import Currency from '../../common/entities/Currency';

export default class PrivateProductAdapter extends TravelProductAdapter implements PrivateProductAdapterInterface {
  private paymentAdapter: PaymentAdapterInterface;
  private userAdapter: UserAdapterInterface;
  
  constructor(
    imageAdapter: FileFactoryInterface,
    perkAdapter: PerkAdapterInterface,
    seoAdapter: SeoFieldsAdapterInterface,
    tagAdapter: TagAdapterInterface,
    journeyGroupAdapter: JourneyGroupAdapterInterface,
    concessionAdapter: ConcessionAdapterInterface,
    userAdapter: UserAdapterInterface,
    paymentAdapter: PaymentAdapterInterface) {
    super(imageAdapter,
      perkAdapter,
      seoAdapter,
      tagAdapter,
      journeyGroupAdapter,
      concessionAdapter);
    this.userAdapter = userAdapter;
    this.paymentAdapter = paymentAdapter;
  }
  
  adapt(json: any, instance: PrivateProduct): PrivateProduct {
    instance.id = json.id;
    instance.lead_passenger = json.lead_passenger;
    instance.price = json.price;
    instance.per_seat_price = new Money(new Currency('GBP', 'L', 0), 0);
    instance.per_seat_price.amount = json.price.amount / (instance.seats_on_sale || json.outbound_seats_for_sale);
    instance.payment_limit_date = json.payment_limit_date;
    instance.payments = (json.payments || []).map(each => this.paymentAdapter.transformToEntity(each));
    instance.slug = json.slug;
    instance.title = json.title;
    instance.outbound_seats_for_sale = json.outbound_seats_for_sale;
    instance.outbound_seats_bought = json.outbound_seats_bought;
    instance.return_seats_for_sale = json.return_seats_for_sale;
    instance.return_seats_bought = json.return_seats_bought;
    instance.allow_book_once_paid = json.allow_book_once_paid;
    instance.journey_groups = (json.journey_groups || []).map(each => this.journeyGroupAdapter.transformToEntity(each));
    instance.seats_on_sale = instance.seats_on_sale || json.outbound_seats_for_sale;
    instance.concessions = (json.concessions || []).map(each => this.concessionAdapter.transformToEntity(each));
    
    return instance;
  }
  
  prepare(instance: PrivateProduct): any {
    let object = {
      // ...instancePrepared,
      // event_from_date: instance.from_date,
      // event_to_date: instance.to_date,
      id: instance.id,
      title: instance.title,
      slug: instance.slug,
      outbound_seats_for_sale: instance.seats_on_sale,
      return_seats_for_sale: instance.seats_on_sale,
      lead_passenger: instance.lead_passenger,
      lead_passenger_id: instance.lead_passenger.id,
      price: instance.price.amount,
      per_seat_price: instance.per_seat_price,
      journey_groups: instance.journey_groups.map(each => this.journeyGroupAdapter.transformToPayload(each)),
      // lead_passenger: this.userAdapter.transformToPayload(instance.lead_passenger),
      payment_limit_date: instance.payment_limit_date,
      allow_book_once_paid: instance.allow_book_once_paid,
      seats_on_sale: instance.seats_on_sale,
      concessions: instance.concessions || [],
    };
    
    return object;
  }
  
  transformToEntity(json: any): PrivateProduct {
    return this.adapt(json, new PrivateProduct());
  }
  
  transformToPayload(instance: PrivateProduct): any {
    return this.prepare(instance);
  }
}