import { Inject, Injectable, Logger, OnApplicationBootstrap } from '@nestjs/common';
import { ClientProxy } from '@nestjs/microservices';
import { BulkMessagesDto, SendMessage } from './dtos/sms.dto';

@Injectable()
export class SmsClientService implements OnApplicationBootstrap {
  private readonly logger = new Logger(SmsClientService.name);

  constructor(
    @Inject('SMS_SERVICE')
    private readonly smsClient: ClientProxy,
  ) {}

  async onApplicationBootstrap() {
    this.smsClient
      .connect()
      .then(() => this.logger.log('Connected to SMS service'))
      .catch((err) => this.logger.error('Error connecting to SMS service', err));
  }

  async sendSms(dto: SendMessage) {
    this.smsClient.emit('send-sms', {
      ...dto,
      appKey: 'EDR-PASSENGER-API',
    });
    return {};
  }

  async sendBulkMessages(dto: BulkMessagesDto) {
    this.smsClient.emit('ozeking-bulk-sms', {
      ...dto,
      appKey: 'EDR-PASSENGER-API',
    });
    return {};
  }
}