import { inject } from '@loopback/core';
import { getModelSchemaRef, RestBindings, requestBody , Request, post} from '@loopback/rest';
import { PermissionKey, ErrorCodes, STATUS_CODE, CONTENT_TYPE } from '@sourcefuse-npm/alivio-lib';
import {
  PatientService,
  Prescription,
  PrescriptionMedicinesController,
} from '@sourcefuse-npm/patient-facade';
import { authenticate, STRATEGY } from 'loopback4-authentication';
import { authorize } from 'loopback4-authorization';
import { AppointmentFeedbackService } from '../services';

const baseUrl = '/prescriptions';
export class PrescriptionAPIController extends PrescriptionMedicinesController {
  constructor(
    @inject('services.PatientService')
    protected patientService: PatientService,
    @inject('services.AppointmentFeedbackService')
    public appointmentFeedbackService: AppointmentFeedbackService,
  ) {
    super(patientService);
  }

  @authenticate(STRATEGY.BEARER, {
    passReqToCallback: true,
  })
  @authorize({
    permissions: [
      PermissionKey.CreatePrescriptionMeds,
      PermissionKey.CreatePrescription,
    ],
  })
  @post(baseUrl, {
    responses: {
      ...ErrorCodes,
      [STATUS_CODE.OK]: {
        description: 'Prescription model instance',
        content: {
          [CONTENT_TYPE.JSON]: {
            schema: getModelSchemaRef(Prescription),
          },
        },
      },
    },
  })
  async createPrescription(
    @inject(RestBindings.Http.REQUEST) request: Request,
    @requestBody({
      content: {
        [CONTENT_TYPE.JSON]: {
          schema: getModelSchemaRef(Prescription, {exclude: ['id']}),
        },
      },
    })
    prescriptionMedicines: Omit<Prescription, 'id'>,
  ): Promise<Prescription> {
    const result= await this.patientService.createPatientPrescriptions(
      `${request.headers.authorization}`,
      prescriptionMedicines,
    );
    this.appointmentFeedbackService.updatePrescriptionStatus(prescriptionMedicines.patientId,`${request.headers.authorization}`);
    return result;
  }
}