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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 | 122x 12x 12x 12x 12x 12x 12x 12x 12x 12x 12x 12x 12x 12x 12x 6x 14x 6x 12x 17x 5x 39x 17x 16x 12x 23x 22x 22x 12x 16x 15x 3x 3x 378x | import { Component, inject, OnChanges, OnDestroy } from '@angular/core';
import { Input } from '@angular/core';
import { SampleStats, Signal } from '../../models/signals';
import { RouterLink } from '@angular/router';
import { NgIf } from '@angular/common';
import { SignalCommandComponent } from '../signal-command/signal-command.component';
import { TwinpadApiService } from '../../services/twinpad-api.service';
import { SignalSample } from '../../models/signals';
import { Subscription } from 'rxjs';
import { DatePipe } from '@angular/common';
import { DecimalPipe } from '@angular/common';
import { MessageService } from 'primeng/api';
import { ValuePipe } from '../../pipes/value.pipe';
import { NumberSuffixPipe } from '../../pipes/number-suffix.pipe';
import { Device } from '../../models/devices';
@Component({
selector: 'app-signal-card',
imports: [RouterLink, SignalCommandComponent, NgIf, DatePipe, DecimalPipe, ValuePipe, NumberSuffixPipe],
providers: [DecimalPipe],
templateUrl: './signal-card.component.html',
styleUrl: './signal-card.component.scss'
})
export class SignalCardComponent implements OnChanges, OnDestroy{
private messageService = inject(MessageService);
@Input() signalId: string;
signal: Signal | null = null;
device: Device | null = null;
lastSample: SignalSample | null ;
deviceSubscription: Subscription;
valueSubscription: Subscription;
numberSamplesSubscription: Subscription;
signalSubscription: Subscription;
delay: number;
sampleStats: SampleStats | null = null;
dataType: string;
enumOptions: string = "";
constructor(private twinpadApiService:TwinpadApiService){}
ngOnChanges(){
this.signal = null;
this.device = null;
this.lastSample = null;
this.sampleStats = null;
this.signalSubscription?.unsubscribe();
this.signalSubscription = this.twinpadApiService.getSignal(this.signalId).subscribe({next: (signal)=>{
this.signal = signal;
if (this.signal.isEnum()) {
this.dataType = `enum[${this.signal.enumType()}]`;
this.signal.stringEnumOptions().forEach(enumOption => this.enumOptions += `- ${enumOption}\n`);
}
else { this.dataType = this.signal.data_type; }
this.deviceSubscription = this.twinpadApiService.devicesBehaviorSubject$.subscribe({
next: devices => {
// ensure that once the device is loaded, we unsub from it
if (this.deviceSubscription!== undefined && this.device !== undefined) {
this.deviceSubscription.unsubscribe();
}
const device = devices.find(device => device?.device_id === this.signal?.device_id);
if (device !== undefined) {
this.device = device;
}
}
});
}});
this.valueSubscription?.unsubscribe();
this.valueSubscription = this.twinpadApiService.callPeriodically(() => this.twinpadApiService.getSignalValue(this.signalId), 1000)
.subscribe({
next: (response) => {
this.lastSample = response;
this.delay = this.lastSample.delay();
},
error: () => {
this.lastSample = null;
},
});
this.numberSamplesSubscription?.unsubscribe();
this.numberSamplesSubscription = this.twinpadApiService.callPeriodically(() => this.twinpadApiService.getSignalNumberSamples(this.signalId), 2000)
.subscribe({
next: (response) => {
this.sampleStats = response;
},
error: () => {
this.lastSample = null;
},
});
}
ngOnDestroy(): void {
this.valueSubscription?.unsubscribe();
this.numberSamplesSubscription?.unsubscribe();
}
unForce(){
if (this.signal !== null){
this.twinpadApiService.sendSignalUnforce(this.signal.signal_id).subscribe({next: _ => {
this.messageService.add({severity: 'success', summary: 'Unforce success', detail: this.signal?.signal_id+' reset to normal value ' });
},
error: error => {
let severity: string = "error";
if (error.status === 504) {
severity = "warn";
}
this.messageService.add({severity: severity, summary: 'Command error', detail: error.error.detail });
}});
}
}
asNumber(value: number | string) {
return Number.parseFloat(value.toString());
}
}
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