import { Injectable } from '@nestjs/common'
import { isEmpty, isNil } from 'lodash'

import { BioimpedanceNotificationService } from '../../../services'
import { Patient } from '../../../models/patient.model'
import { PatientRepository } from '../../../repositories'

export const NOTIFICATION_TYPE_SMS = 'bio_importation_sms'

@Injectable()
export class Notification {
  constructor(
    private readonly patientRepository: PatientRepository,
    private readonly bioimpedanceNotificationService: BioimpedanceNotificationService,
  ) {}

  async checkPushConversion(patientIds: Array<string>): Promise<void> {
    if (isNil(patientIds) || isEmpty(patientIds)) return

    const patients = await this.patientRepository.getMany(patientIds)

    await Promise.all(
      patients.map(
        async (patient: Patient): Promise<void> =>
          this.bioimpedanceNotificationService.send(patient, null, NOTIFICATION_TYPE_SMS),
      ),
    )
  }
}