import { Body, Controller, Post, UseGuards } from '@nestjs/common'
import { plainToClass } from 'class-transformer'

import { BasicAuthorizationGuard } from '../../../guards'
import { BioimpedanceAnalysis, BioimpedanceAnalysisStatusOptions, Patient } from '../../../models'
import { BaseEventParams } from '../../../params'
import { Patients } from '../domain'

@Controller('notification/patient')
export class PatientController {
  constructor(private patients: Patients) {}

  @UseGuards(BasicAuthorizationGuard)
  @Post('nutri_changed')
  async notifyNutriChanged(@Body() { event }: BaseEventParams<Patient>): Promise<void> {
    await this.patients.nutriChanged(
      plainToClass(Patient, event.data.new),
      event.data.old.user_id,
      event.data.new.user_id,
    )
  }

  @UseGuards(BasicAuthorizationGuard)
  @Post('bioimpedance_analysis_finished')
  async notifyBioimpedanceAnalysisFinished(@Body() { event }: BaseEventParams<BioimpedanceAnalysis>): Promise<void> {
    const bioimpedanceAnalysis = BioimpedanceAnalysis.toInstance(event.data.new || event.data.row)

    if (bioimpedanceAnalysis.status === BioimpedanceAnalysisStatusOptions.FINISHED)
      await this.patients.bioimpedanceAnalysisFinished(bioimpedanceAnalysis)
  }
}