import Stop from '../../Stop/entity/Stop';
import TravelStopType from '../enums/TravelStopType';
import ValidableInterface from '../../common/interfaces/ValidableInterface';
import BaseEntity from '../../common/entities/BaseEntity';
import TravelStopPricing from '../../TravelStopPricing/entity/TravelStopPricing';

export default abstract class TravelStop extends BaseEntity implements ValidableInterface {
  private _stop: Stop = null;
  private _type: TravelStopType;
  private _pricings: Array<TravelStopPricing> = [];
  private _stop_order: number;
  private _time_to_reach: number;
  private _distance: number;
  private _unallocated: any;
  private _not_travelling: any;
  
  get stop(): Stop {
    return this._stop;
  }
  
  set stop(value: Stop) {
    this._stop = value;
  }
  
  get type(): TravelStopType {
    return this._type;
  }
  
  set type(value: TravelStopType) {
    this._type = value;
  }
  
  get pricings(): Array<TravelStopPricing> {
    return this._pricings;
  }
  
  set pricings(value: Array<TravelStopPricing>) {
    this._pricings = value;
  }
  
  get stop_order(): number {
    return this._stop_order;
  }
  
  set stop_order(value: number) {
    this._stop_order = value;
  }
  
  get time_to_reach(): number {
    return this._time_to_reach;
  }
  
  set time_to_reach(value: number) {
    this._time_to_reach = value;
  }
  
  get distance(): number {
    return this._distance;
  }
  
  set distance(value: number) {
    this._distance = value;
  }
  
  get unallocated(): any {
    return this._unallocated;
  }
  
  set unallocated(value: any) {
    this._unallocated = value;
  }
  
  get not_travelling(): any {
    return this._not_travelling;
  }
  
  set not_travelling(value: any) {
    this._not_travelling = value;
  }
  
  addPricing(item: TravelStopPricing) {
    this.pricings.push(item);
  }
  
  removePricing(item: TravelStopPricing) {
    let index = this.pricings.findIndex((each: TravelStopPricing) => each.id === item.id);
    index !== -1 && this.pricings.slice(index, 1);
  }
  
  resetPricing() {
    this.pricings = [];
  }
  
  isPickup() {
    return this.type === TravelStopType.TYPE_PICKUP || this.type === TravelStopType.TYPE_BOTH;
  }
  
  isDropoff() {
    return this.type === TravelStopType.TYPE_DROPOFF || this.type === TravelStopType.TYPE_BOTH;
  }
  
  isPickupAndDropoff() {
    return this.type === TravelStopType.TYPE_BOTH;
  }

  public isValid() {
    return this.invalidFields().length === 0;
  }

  public invalidFields() {
    let fields = [];

    !this._stop && fields.push('stop');

    return fields;
  }
}