Add visualization_ui/js/app.js
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visualization_ui/js/app.js
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visualization_ui/js/app.js
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import { fetchAlertData, fetchOutlierReport } from './api.js';
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import { renderAlertTable, renderOutlierSummary, setLoadingState, clearLoadingState } from './ui.js';
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/**
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* Initialisiert die Anwendung, lädt Daten über API und rendert die UI.
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*/
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export async function initApp() {
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const refreshButton = document.getElementById('refresh-btn');
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if (refreshButton) {
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refreshButton.addEventListener('click', handleRefresh);
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}
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await loadAndRenderData();
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}
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/**
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* Lädt Daten von API-Endpunkten und aktualisiert die Oberfläche.
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*/
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async function loadAndRenderData() {
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try {
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setLoadingState();
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const [alertData, outlierData] = await Promise.all([
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fetchAlertData(),
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fetchOutlierReport()
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]);
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renderAlertTable(alertData);
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renderOutlierSummary(outlierData);
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} catch (error) {
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console.error('Fehler beim Laden der Daten:', error);
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const messageElem = document.getElementById('status-msg');
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if (messageElem) {
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messageElem.textContent = 'Fehler beim Laden der Daten. Bitte versuchen Sie es erneut.';
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messageElem.setAttribute('role', 'alert');
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}
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} finally {
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clearLoadingState();
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}
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}
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/**
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* Behandelt Klick auf den Refresh-Button: Lädt Daten neu und aktualisiert DOM.
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* @param {Event} event
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*/
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async function handleRefresh(event) {
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event.preventDefault();
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await loadAndRenderData();
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}
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window.addEventListener('load', initApp);
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