import { IGeorouter } from '../../geography/domain/interfaces/georouter.interface';
import { ICreateGeorouter } from '../../geography/domain/interfaces/georouter-creator.interface';
import { CreateAdRequest } from '../domain/dtos/create-ad.request';
import { Geography } from '../domain/entities/geography';
import { IDefaultParams } from '../domain/types/default-params.type';
import { Role } from '../domain/types/role.enum';
import { IFindTimezone } from '../../geography/domain/interfaces/timezone-finder.interface';

export class CreateAdCommand {
  readonly createAdRequest: CreateAdRequest;
  private readonly defaultParams: IDefaultParams;
  private readonly georouter: IGeorouter;
  private readonly timezoneFinder: IFindTimezone;
  roles: Role[];
  geography: Geography;
  timezone: string;

  constructor(
    request: CreateAdRequest,
    defaultParams: IDefaultParams,
    georouterCreator: ICreateGeorouter,
    timezoneFinder: IFindTimezone,
  ) {
    this.createAdRequest = request;
    this.defaultParams = defaultParams;
    this.georouter = georouterCreator.create(
      defaultParams.GEOROUTER_TYPE,
      defaultParams.GEOROUTER_URL,
    );
    this.timezoneFinder = timezoneFinder;
    this.setRoles();
    this.setGeography();
  }

  private setRoles = (): void => {
    this.roles = [];
    if (this.createAdRequest.driver) this.roles.push(Role.DRIVER);
    if (this.createAdRequest.passenger) this.roles.push(Role.PASSENGER);
  };

  private setGeography = async (): Promise<void> => {
    this.geography = new Geography(this.createAdRequest.waypoints, {
      timezone: this.defaultParams.DEFAULT_TIMEZONE,
      finder: this.timezoneFinder,
    });
    if (this.geography.timezones.length > 0)
      this.createAdRequest.timezone = this.geography.timezones[0];
    try {
      await this.geography.createRoutes(this.roles, this.georouter);
    } catch (e) {
      console.log(e);
    }
  };
}