From 2237856fa676085d59c1f7575c9c9c071e217453 Mon Sep 17 00:00:00 2001
From: Thomas Dannenberg <kontakt@bratonien.de>
Date: Sat, 11 Oct 2025 20:10:21 +0000
Subject: [PATCH] Kapitel 10/Free Rhohtext.md aktualisiert

---
 Kapitel 10/Free Rhohtext.md | 77 +++++++++++--------------------------
 1 file changed, 23 insertions(+), 54 deletions(-)

diff --git a/Kapitel 10/Free Rhohtext.md b/Kapitel 10/Free Rhohtext.md
index 0b08871..e39b2a1 100644
--- a/Kapitel 10/Free Rhohtext.md	
+++ b/Kapitel 10/Free Rhohtext.md	
@@ -872,66 +872,35 @@ Kopiere den folgenden Code vollständig in das Code-Feld:
 
 ```
 /**
- * INPUT:  items[0].json  ODER items[0].json.body (String) vom HTTP Request /helix/schedule
- * OUTPUT: pro Segment ein Item in deinem Schema:
- *   { uid, cancelled, title, description, startIso, endIso, tz, hash }
+ * INPUT: Array von Items aus "Parse ICS"
+ * OUTPUT: nur das nächste bevorstehende Event
  */
 
-const input = items[0]?.json ?? {};
-let payload;
+const now = Date.now();
 
-if (typeof input.body === 'string') {
-  // HTTP-Node hat "Response Format: Text" -> JSON-String in body
-  try { payload = JSON.parse(input.body); }
-  catch (e) { throw new Error('HTTP body ist kein gültiges JSON'); }
-} else if (input.data) {
-  // HTTP-Node hat "Response Format: JSON"
-  payload = input;
-} else if (typeof input === 'string') {
-  payload = JSON.parse(input);
-} else {
-  throw new Error('Unerwartete Eingabeform. Erwartet JSON oder body-String.');
+const upcoming = items
+  .map(i => i.json)
+  .filter(e => !e.cancelled && new Date(e.startIso).getTime() > now)
+  .sort((a, b) => new Date(a.startIso) - new Date(b.startIso));
+
+if (upcoming.length === 0) {
+  return [{ json: { message: 'Kein bevorstehender Stream gefunden' } }];
 }
 
-const segments = Array.isArray(payload.data?.segments) ? payload.data.segments : [];
+const next = upcoming[0];
 
-// Hash wie in deinem ICS-Code
-function hashHex(s) {
-  let h = 5381;
-  for (let i = 0; i < s.length; i++) h = ((h << 5) + h) ^ s.charCodeAt(i);
-  return (h >>> 0).toString(16).padStart(8, '0');
-}
-
-function buildTitle() { return 'Streamtime'; }
-
-function buildDesc(seg) {
-  const lines = [];
-  if (seg.title) lines.push(`Originaltitel: ${seg.title}`);
-  if (seg.category?.name) lines.push(`Kategorie/Game: ${seg.category.name}`);
-  return lines.join('\n');
-}
-
-const tz = 'Europe/Berlin';
-
-const out = segments.map(seg => {
-  const startIso = seg.start_time; // ISO-UTC laut Twitch
-  const endIso   = seg.end_time;
-  const title = buildTitle();
-  const description = buildDesc(seg);
-  const hash = hashHex(`${title}|${startIso}|${endIso}|${description}`);
-  const kategorie = seg.category?.name;
-  return {
-    json: {
-      uid: seg.id,
-      cancelled: Boolean(seg.canceled_until),
-      title, description,
-      startIso, endIso, tz,
-      hash, kategorie 
-    }
-  };
-});
-
-return out;
+return [{
+  json: {
+    uid: next.uid,
+    title: next.title,
+    kategroie: next.kategorie,
+    description: next.description,
+    startIso: next.startIso,
+    endIso: next.endIso,
+    tz: next.tz,
+    hash: next.hash
+  }
+}];
 ```
 
 [!TIP]