backend/libs/common/src/helper/services/sos.handler.service.ts

import { Injectable, Logger } from '@nestjs/common';
import { DeviceStatusFirebaseService } from '@app/common/firebase/devices-status/services/devices-status.service';

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

  constructor(
    private readonly deviceStatusFirebaseService: DeviceStatusFirebaseService,
  ) {}

  isSosTriggered(status: any): boolean {
    return (
      Array.isArray(status) &&
      status.some((item) => item.code === 'sos' && item.value === 'sos')
    );
  }

  async handleSosEvent(devId: string, logData: any): Promise<void> {
    try {
      await this.deviceStatusFirebaseService.addDeviceStatusToFirebase({
        deviceTuyaUuid: devId,
        status: [{ code: 'sos', value: true }],
        log: logData,
      });

      setTimeout(async () => {
        try {
          await this.deviceStatusFirebaseService.addDeviceStatusToFirebase({
            deviceTuyaUuid: devId,
            status: [{ code: 'sos', value: false }],
            log: logData,
          });
        } catch (err) {
          this.logger.error('Failed to send SOS false value', err);
        }
      }, 2000);
    } catch (err) {
      this.logger.error('Failed to send SOS true value', err);
    }
  }
}