import Service from '@ember/service'; import { tracked } from '@glimmer/tracking'; export default class ToastService extends Service { @tracked message = null; @tracked isVisible = false; timeoutId = null; show(message, duration = 3000) { this.message = message; this.isVisible = true; if (this.timeoutId) { clearTimeout(this.timeoutId); } this.timeoutId = setTimeout(() => { this.isVisible = false; }, duration); } }