import { CommandHandler } from '@nestjs/cqrs';
import { CreateAdCommand } from '../../commands/create-ad.command';
import { Ad } from '../entities/ad';
import { AdRepository } from '../../adapters/secondaries/ad.repository';
import { InjectMapper } from '@automapper/nestjs';
import { Mapper } from '@automapper/core';
import { CreateAdRequest } from '../dtos/create-ad.request';

@CommandHandler(CreateAdCommand)
export class CreateAdUseCase {
  constructor(
    @InjectMapper() private readonly mapper: Mapper,
    private readonly adRepository: AdRepository,
  ) {}

  async execute(command: CreateAdCommand): Promise<Ad> {
    try {
      const adToCreate: Ad = this.mapper.map(
        command.createAdRequest,
        CreateAdRequest,
        Ad,
      );
      adToCreate.driverDistance = command.geography.driverRoute?.distance;
      adToCreate.driverDuration = command.geography.driverRoute?.duration;
      adToCreate.passengerDistance = command.geography.passengerRoute?.distance;
      adToCreate.passengerDuration = command.geography.passengerRoute?.duration;
      adToCreate.fwdAzimuth = command.geography.driverRoute
        ? command.geography.driverRoute.fwdAzimuth
        : command.geography.passengerRoute.fwdAzimuth;
      adToCreate.backAzimuth = command.geography.driverRoute
        ? command.geography.driverRoute.backAzimuth
        : command.geography.passengerRoute.backAzimuth;
      return adToCreate;
      // return await this.adRepository.createAd(adToCreate);
    } catch (error) {
      throw error;
    }
  }
}