import BaseEntity from '../../common/entities/BaseEntity';
import EventProduct from '../../EventProduct/entity/EventProduct';
import PromoCodeUseTypes from '../enums/PromoCodeUseTypes';
import PromoCodeProductTypes from '../enums/PromoCodeLimitedToProductTypes';
import PromoCodeDiscountTypes from '../enums/PromoCodeDiscountTypes';
import DiscountPercentage from '../../common/entities/DiscountPercentage';
import PromoCodeTeamOptions from '../enums/PromoCodeTeamOptions';
import Money from '../../common/entities/Money';
import Currency from '../../common/entities/Currency';

export default class PromoCode extends BaseEntity {
  private _code: string = '';
  private _used: number;
  private _supply: number;
  private _discount_type: PromoCodeDiscountTypes = PromoCodeDiscountTypes.TYPE_FIXED;
  private _discount_amount: any;
  private _discount: Money = new Money(new Currency('GBP', 'L', 2), 0);
  private _discount_percentage: DiscountPercentage = new DiscountPercentage(0, 0);
  private _value: number;
  private _end_date: string;
  private _max_seats: number;
  private _min_seats: number;
  private _start_date: string;
  private _team: PromoCodeTeamOptions = PromoCodeTeamOptions.TEAM_MARKETING;
  private _number_of_usages: number;
  private _number_of_max_usages: number;
  private _number_of_promo_codes: number;
  private _use_type: PromoCodeUseTypes;
  private _product_type: PromoCodeProductTypes;
  private _associated_events: Array<EventProduct> = [];
  
  get code(): string {
    return this._code;
  }
  
  set code(value: string) {
    this._code = value;
  }
  
  get used(): number {
    return this._used;
  }
  
  set used(value: number) {
    this._used = value;
  }
  
  get supply(): number {
    return this._supply;
  }
  
  set supply(value: number) {
    this._supply = value;
  }
  
  get discount_type(): PromoCodeDiscountTypes {
    return this._discount_type;
  }
  
  set discount_type(value: PromoCodeDiscountTypes) {
    this._discount_type = value;
  }
  
  get discount(): Money {
    return this._discount;
  }
  
  set discount(value: Money) {
    this._discount = value;
  }
  
  get discount_amount(): any {
    return this._discount_amount;
  }
  
  set discount_amount(value: any) {
    this._discount_amount = value;
  }
  
  get discount_percentage(): DiscountPercentage {
    return this._discount_percentage;
  }
  
  set discount_percentage(value: DiscountPercentage) {
    this._discount_percentage = value;
  }
  
  get end_date(): string {
    return this._end_date;
  }
  
  set end_date(value: string) {
    this._end_date = value;
  }
  
  get max_seats(): number {
    return this._max_seats;
  }
  
  set max_seats(value: number) {
    this._max_seats = value;
  }
  
  get min_seats(): number {
    return this._min_seats;
  }
  
  set min_seats(value: number) {
    this._min_seats = value;
  }
  
  get start_date(): string {
    return this._start_date;
  }
  
  set start_date(value: string) {
    this._start_date = value;
  }
  
  get team(): PromoCodeTeamOptions {
    return this._team;
  }
  
  set team(value: PromoCodeTeamOptions) {
    this._team = value;
  }
  
  get number_of_usages(): number {
    return this._number_of_usages;
  }
  
  set number_of_usages(value: number) {
    this._number_of_usages = value;
  }
  
  get number_of_max_usages(): number {
    return this._number_of_max_usages;
  }
  
  set number_of_max_usages(value: number) {
    this._number_of_max_usages = value;
  }
  
  get number_of_promo_codes(): number {
    return this._number_of_promo_codes;
  }
  
  set number_of_promo_codes(value: number) {
    this._number_of_promo_codes = value;
  }
  
  get use_type(): PromoCodeUseTypes {
    return this._use_type;
  }
  
  set use_type(value: PromoCodeUseTypes) {
    this._use_type = value;
  }
  
  get product_type(): PromoCodeProductTypes {
    return this._product_type;
  }
  
  set product_type(value: PromoCodeProductTypes) {
    this._product_type = value;
  }
  
  get associated_events(): Array<EventProduct> {
    return this._associated_events;
  }
  
  set associated_events(value: Array<EventProduct>) {
    this._associated_events = value;
  }
  
  private isFixedAmount() {
    return this.discount_type === PromoCodeDiscountTypes.TYPE_FIXED;
  }
  
  private isPercentageDiscount() {
    return this.discount_type === PromoCodeDiscountTypes.TYPE_PERCENTAGE;
  }
  
  isUseTypeUnique() {
    return this.use_type === PromoCodeUseTypes.UNIQUE;
  }
  
  isUseTypeFirstTime() {
    return this.use_type === PromoCodeUseTypes.FIRST_TIME;
  }
  
  isUseTypeGeneric() {
    return this.use_type === PromoCodeUseTypes.GENERIC_MULTIPLE_USE;
  }
  
  get value() {
    if(this.isFixedAmount()) {
      this._value = this.discount.amount;
    } else if(this.isPercentageDiscount()) {
      this._value = this.discount_percentage.value;
    }
    
    return this._value;
  }
  
  set value(value: number) {
    this._value = value;
    
    if(this.isFixedAmount()) {
      this.discount.amount = value;
    } else if(this.isPercentageDiscount()) {
      this.discount_percentage.value = value;
    }
  }
}