All files / src/app/components/device-card device-card.component.ts

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import { Component, Input, OnChanges, OnDestroy } from '@angular/core';
import { Device, Mode } from '../../models/devices';
import { TwinpadApiService } from '../../services/twinpad-api.service';
import { RouterLink } from '@angular/router';
import { DecimalPipe, NgClass, NgFor, NgIf } from '@angular/common';
import { Subscription } from 'rxjs';
 
@Component({
  selector: 'app-device-card',
  imports: [RouterLink, NgIf, DecimalPipe, NgClass, NgFor],
  templateUrl: './device-card.component.html',
  styleUrl: './device-card.component.scss'
})
export class DeviceCardComponent implements OnChanges, OnDestroy{
 
  @Input() deviceId: string;
  device: Device;
  currentMode: Mode | null;
  places: string[];
  deviceSubscription: Subscription;
 
 
  constructor(private twinpadApiService: TwinpadApiService){}
 
  ngOnChanges(){
    this.currentMode = null;
    this.deviceSubscription = this.twinpadApiService.devicesBehaviorSubject$.subscribe(
      {next: devices => {
        const device = devices.find(device => device?.device_id === this.deviceId);
        Eif (device !== undefined) {
          this.device = device;
        }
        Eif (this.device?.current_mode_id !== null){
          this.currentMode = this.device.modes[this.device.current_mode_id-1];
        }
        else{
          this.currentMode = null;
        }
        this.places = [];
        for (const token of this.device?.tokens ?? []){
            this.places.push(this.device.petri_network.places[token].name);
        }
      }
    });
  }
 
  ngOnDestroy(){
    this.deviceSubscription?.unsubscribe();
  }
 
}