106 lines
No EOL
2.8 KiB
JavaScript
106 lines
No EOL
2.8 KiB
JavaScript
(() => {
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'use strict';
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const state = {
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filter: 'all',
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chart: null,
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data: null
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};
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async function fetchAnalysisData(filter = 'all') {
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try {
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const url = filter && filter !== 'all' ? `/api/get-analysis?filter=${encodeURIComponent(filter)}` : '/api/get-analysis';
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const response = await fetch(url);
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if (!response.ok) throw new Error(`API Error: ${response.status}`);
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const data = await response.json();
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return data;
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} catch (err) {
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console.error('Datenabruf fehlgeschlagen:', err);
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return null;
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}
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}
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function renderCharts(data) {
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const ctx = document.getElementById('analysisChart');
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if (!ctx) {
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console.warn('Canvas-Element für Diagramme nicht gefunden.');
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return;
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}
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const datasets = data.runs.map(run => ({
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label: `${run.type}`,
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data: [run.median_shift, run.variance, run.migrated_ratio, run.offset_constant],
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backgroundColor: 'rgba(54,162,235,0.4)',
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borderColor: 'rgba(54,162,235,1)',
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borderWidth: 1
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}));
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const chartData = {
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labels: ['Median Shift', 'Variance', 'Migrated Ratio', 'Offset Constant'],
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datasets
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};
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if (state.chart) {
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state.chart.destroy();
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}
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state.chart = new Chart(ctx, {
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type: 'bar',
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data: chartData,
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options: {
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responsive: true,
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scales: {
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y: { beginAtZero: true }
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},
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plugins: {
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legend: { position: 'bottom' },
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title: {
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display: true,
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text: 'WF_MIGRATED Zeitmessungsanalyse'
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}
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}
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}
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});
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}
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function updateSummaryPanel(data) {
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const panel = document.getElementById('summaryPanel');
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if (!panel) return;
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const avgVariance = data.runs.length ? (data.runs.reduce((sum, r) => sum + r.variance, 0) / data.runs.length).toFixed(2) : 'N/A';
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const avgMigrated = data.runs.length ? (data.runs.reduce((sum, r) => sum + r.migrated_ratio, 0) / data.runs.length * 100).toFixed(1) + '%' : 'N/A';
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panel.innerHTML = `
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<h3>Statistik</h3>
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<p>Durchschnittliche Varianz: ${avgVariance}</p>
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<p>Durchschnittlicher WF_MIGRATED-Anteil: ${avgMigrated}</p>
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<p>Datensätze: ${data.runs.length}</p>
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`;
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}
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async function refreshData() {
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const data = await fetchAnalysisData(state.filter);
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if (!data) return;
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state.data = data;
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renderCharts(data);
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updateSummaryPanel(data);
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}
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function registerEventHandlers() {
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const filterSelect = document.getElementById('filterSelect');
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if (filterSelect) {
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filterSelect.addEventListener('change', async (e) => {
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state.filter = e.target.value;
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await refreshData();
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});
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}
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}
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async function initApp() {
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registerEventHandlers();
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await refreshData();
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}
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window.addEventListener('load', initApp);
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})(); |