Feature: better toast notifications management (#8980)

src-ui/src/app/components/common/toast/toast.component.ts

@@ -0,0 +1,76 @@
+import { Clipboard } from '@angular/cdk/clipboard'
+import { DecimalPipe } from '@angular/common'
+import { Component, EventEmitter, Input, Output } from '@angular/core'
+import {
+  NgbProgressbarModule,
+  NgbToastModule,
+} from '@ng-bootstrap/ng-bootstrap'
+import { NgxBootstrapIconsModule } from 'ngx-bootstrap-icons'
+import { interval, take } from 'rxjs'
+import { Toast } from 'src/app/services/toast.service'
+
+@Component({
+  selector: 'pngx-toast',
+  imports: [
+    DecimalPipe,
+    NgbToastModule,
+    NgbProgressbarModule,
+    NgxBootstrapIconsModule,
+  ],
+  templateUrl: './toast.component.html',
+  styleUrl: './toast.component.scss',
+})
+export class ToastComponent {
+  @Input() toast: Toast
+
+  @Input() autohide: boolean = true
+
+  @Output() hidden: EventEmitter<Toast> = new EventEmitter<Toast>()
+
+  @Output() close: EventEmitter<Toast> = new EventEmitter<Toast>()
+
+  public copied: boolean = false
+
+  constructor(private clipboard: Clipboard) {}
+
+  onShown(toast: Toast) {
+    if (!this.autohide) return
+
+    const refreshInterval = 150
+    const delay = toast.delay - 500 // for fade animation
+
+    interval(refreshInterval)
+      .pipe(take(Math.round(delay / refreshInterval)))
+      .subscribe((count) => {
+        toast.delayRemaining = Math.max(
+          0,
+          delay - refreshInterval * (count + 1)
+        )
+      })
+  }
+
+  public isDetailedError(error: any): boolean {
+    return (
+      typeof error === 'object' &&
+      'status' in error &&
+      'statusText' in error &&
+      'url' in error &&
+      'message' in error &&
+      'error' in error
+    )
+  }
+
+  public copyError(error: any) {
+    this.clipboard.copy(JSON.stringify(error))
+    this.copied = true
+    setTimeout(() => {
+      this.copied = false
+    }, 3000)
+  }
+
+  getErrorText(error: any) {
+    let text: string = error.error?.detail ?? error.error ?? ''
+    if (typeof text === 'object') text = JSON.stringify(text)
+    return `${text.slice(0, 200)}${text.length > 200 ? '...' : ''}`
+  }
+}