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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 | 79x 8x 8x 8x 8x 8x 8x 8x 8x 8x 8x 8x 8x 8x 8x 2x 4x 6x 8x 11x 3x 24x 11x 11x 8x 16x 16x 16x 8x 11x 11x 2x 2x 140x | 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);
Eif (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).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.message });
}});
}
}
asNumber(value: number | string) {
return Number.parseFloat(value.toString());
}
}
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