import BaseEntity from '../../common/entities/BaseEntity';
import ValidableInterface from '../../common/interfaces/ValidableInterface';
import JourneyVehicle from '../../JourneyVehicle/entity/JourneyVehicle';
import Route from '../../Route/entity/Route';
import JourneyDirection from '../../common/enums/JourneyDirection';
import JourneyStop from '../../JourneyStop/entity/JourneyStop';

export default class Journey extends BaseEntity implements ValidableInterface {
  private _name: string;
  private _product_name: string;
  private _route: Route;
  private _type: JourneyDirection = null;
  private _journey_type: JourneyDirection = null;
  private _enabled: boolean = true;
  private _departure_date: string = null;
  private _arrival_date: string = null;
  private _seats_on_sale: number = null;
  private _journey_vehicles: Array<JourneyVehicle> = [];
  private _stops: Array<JourneyStop> = [];
  private _route_id: string;
  private _product_id: string;
  
  get name(): string {
    return this._name;
  }
  
  set name(value: string) {
    this._name = value;
  }
  
  get route(): Route {
    return this._route;
  }
  
  set route(value: Route) {
    this._route = value;
  }
  
  get type(): JourneyDirection {
    return this._type;
  }
  
  set type(value: JourneyDirection) {
    this._type = value;
  }
  
  get journey_type(): JourneyDirection {
    return this._journey_type;
  }
  
  set journey_type(value: JourneyDirection) {
    this._journey_type = value;
  }
  
  get enabled(): boolean {
    return this._enabled;
  }
  
  set enabled(value: boolean) {
    this._enabled = value;
  }
  
  get departure_date(): string {
    return this._departure_date;
  }
  
  set departure_date(value: string) {
    this._departure_date = value;
  }
  
  get arrival_date(): string {
    return this._arrival_date;
  }
  
  set arrival_date(value: string) {
    this._arrival_date = value;
  }
  
  get seats_on_sale(): number {
    return this._seats_on_sale;
  }
  
  set seats_on_sale(value: number) {
    this._seats_on_sale = value;
  }
  
  get journey_vehicles(): Array<JourneyVehicle> {
    return this._journey_vehicles;
  }
  
  set journey_vehicles(value: Array<JourneyVehicle>) {
    this._journey_vehicles = value;
  }
  
  get stops(): Array<JourneyStop> {
    return this._stops;
  }
  
  set stops(value: Array<JourneyStop>) {
    this._stops = value;
  }
  
  get route_id(): string {
    return this._route_id;
  }
  
  set route_id(value: string) {
    this._route_id = value;
  }
  
  get product_id(): string {
    return this._product_id;
  }

  set product_id(value: string) {
    this._product_id = value;
  }
  
  
  get product_name(): string {
    return this._product_name;
  }
  
  set product_name(value: string) {
    this._product_name = value;
  }
  
  // Custom methods :: Journey Vehicles ============================================================
  setJourneyVehicle(index, item: JourneyVehicle) {
    this.journey_vehicles[index] = item;
  }
  
  removeJourneyVehicle(index) {
    this.journey_vehicles.splice(index, 1);
  }
  
  addJourneyVehicle(item: JourneyVehicle) {
    this.journey_vehicles.push(item);
  }
  
  // Custom methods :: Journey Stops ===============================================================
  setJourneyStop(index, item: JourneyStop) {
    this.stops[index] = item;
  }
  
  removeJourneyStop(index) {
    this.stops.splice(index, 1);
  }
  
  addJourneyStop(item: JourneyStop) {
    this.stops.push(item);
  }
  
  
  // Overriden =====================================================================================
  isValid() {
    return this.invalidFields().length === 0;
  }

  invalidFields(prefix: string = '') {
    let fields = [];
    if(!this.enabled){return fields}
    !this.seats_on_sale && fields.push(`${prefix}seats_on_sale`);
    return fields;
  }
}