From 083b4caa74ba01cb8f03b22d7845daae38280c8b Mon Sep 17 00:00:00 2001
From: Mika <kontakt@donau2space.de>
Date: Mon, 16 Mar 2026 13:59:09 +0000
Subject: [PATCH] Add data_visualization/js/api.js

---
 data_visualization/js/api.js | 62 ++++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 data_visualization/js/api.js

diff --git a/data_visualization/js/api.js b/data_visualization/js/api.js
new file mode 100644
index 0000000..f360160
--- /dev/null
+++ b/data_visualization/js/api.js
@@ -0,0 +1,62 @@
+const API_BASE_URL = '';
+
+/**
+ * Führt einen GET-Request zur /results-API aus und gibt strukturierte Ergebnisse zurück.
+ * @param {Object} [filters] - optionale Filterparameter (run_id, parameter_filter)
+ * @returns {Promise<Array>} strukturierte Analyseergebnisse
+ */
+export async function fetchResults(filters = {}) {
+  const url = new URL('/results', window.location.origin);
+
+  if (filters.run_id) {
+    url.searchParams.append('run_id', filters.run_id);
+  }
+  if (filters.parameter_filter) {
+    url.searchParams.append('parameter_filter', filters.parameter_filter);
+  }
+
+  try {
+    const response = await fetch(url.toString(), {
+      method: 'GET',
+      headers: {
+        'Accept': 'application/json'
+      }
+    });
+
+    if (!response.ok) {
+      console.error('API request failed with status', response.status);
+      return [];
+    }
+
+    const data = await response.json();
+    return parseResults(data);
+  } catch (error) {
+    console.error('Error fetching results:', error);
+    return [];
+  }
+}
+
+/**
+ * Wandelt Rohdaten aus der API in eine konsistente Struktur für Diagramme um.
+ * @param {Array} rawData - Nicht transformierte API-Daten
+ * @returns {Array<Object>} strukturierte Objekte für Visualisierung
+ */
+export function parseResults(rawData = []) {
+  if (!Array.isArray(rawData)) {
+    console.warn('Unexpected data format from API');
+    return [];
+  }
+
+  return rawData.map(item => ({
+    runId: item.run_id ?? null,
+    bandCenter: Number(item.band_center) || 0,
+    bandWidth: Array.isArray(item.band_width_p10_p90) ? item.band_width_p10_p90 : [0, 0],
+    maxOutlier: Number(item.max_outlier) || 0,
+    overheadMs: Number(item.overhead_ms) || 0
+  }));
+}
+
+export default {
+  fetchResults,
+  parseResults
+};
\ No newline at end of file