import { Cart, ContactInfo, Voucher } from '@inmotion/swift-libs';
import { Dictionary } from 'lodash';
import { SimpleInstance } from '@inmotion/core';
import { PaymentMethodType } from '@whittaker/swift-libs';

export class LineInput {
  product: SimpleInstance;
  sku: string;
  quantity: number;
}

export class BaseCartBuilderInput {
  guid: string;
  userEmail: string;
  lines: LineInput[];
  billing: ContactInfo;
  shipping: ContactInfo;
  hasShippingInsurance: boolean;
  paymentMethod: string;
  paymentVoucher: Voucher;
  discountSku: string;

  constructor() {
    this.guid = null;
    this.userEmail = null;
    this.lines = [];
    this.billing = new ContactInfo();
    this.shipping = new ContactInfo();
    this.hasShippingInsurance = false;
    this.paymentMethod = PaymentMethodType.CREDIT_CARD.Name;
    this.paymentVoucher = new Voucher();
    this.discountSku = null;
  }
}

export class CartBuilderInput extends BaseCartBuilderInput {
  fflNumber: string;

  constructor(guid: string = null) {
    super();
    this.guid = guid;
    this.fflNumber = null;
  }
}

export abstract class BaseCartState {
  cart: Cart;

  constructor() {
    this.cart = null;
  }
}

export class CartState extends BaseCartState {
  input: CartBuilderInput;
  status: CartStatus;

  constructor() {
    super();
    this.input = new CartBuilderInput();
    this.status = new CartStatus();
  }
}

export class CartStatus {
  isGuest: boolean;
  totalItemQuantity: number;
  onHandMap: Dictionary<number>; // key: Sku, value: AvailableOnHand
  quantityMap: Dictionary<number>; // key: Sku, value: Quantity in cart
  //----------------------------------------------------------------------------------------------------------
  isLayaway: boolean;
  isEligibleForLayaway;
  hasUnpaidOrders: boolean;
  hasFirearms: boolean;
  isFreeShipping: boolean;
  shippingInsuranceEnabled: boolean;

  constructor() {
    this.isGuest = false;
    this.totalItemQuantity = 0;
    this.onHandMap = {};
    this.quantityMap = {};
    //----------------------------------------------------------------------------------------------------------
    this.isLayaway = false;
    this.isEligibleForLayaway = false;
    this.isFreeShipping = false;
    this.shippingInsuranceEnabled = false;
    this.hasUnpaidOrders = false;
    this.hasFirearms = false;
  }
}