Radio: Stream-Adresse ins Suchfeld einfügen; Favoriten-Stern reparieren (SW v50)

- Eine http(s)-Adresse im Suchfeld wird nicht gesucht, sondern als Treffer
  mit Play und Save (Name wählbar) angeboten. Der Query-String (oft ein
  Zugangstoken) wird nicht angezeigt, aber mitgespeichert.
- toggleFav gab es zweimal; die zweite Fassung verdeckte die erste und
  brauchte den Button als Argument, den die serverseitig gerenderten Zeilen
  nicht übergeben. Folge: Favorit auf dem Server gesetzt, Stern blieb leer,
  der nächste Klick nahm ihn wieder weg. Jetzt eine Fassung für beide Fälle,
  inklusive Umsortieren (Favoriten zuerst, wie der Server).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

static/js/app.js

@@ -541,10 +541,17 @@ async function doSearch() {
   const tableEl = $('search-results-table');
   const tbody = $('search-results-body');
 
-  statusEl.textContent = 'Searching…';
   tableEl.style.display = 'none';
   tbody.innerHTML = '';
 
+  // A stream address instead of a name: offer to play or save it directly.
+  if (/^https?:\/\/\S+$/i.test(query)) {
+    showStreamAddressResult(query);
+    return;
+  }
+
+  statusEl.textContent = 'Searching…';
+
   try {
     const url = `https://de1.api.radio-browser.info/json/stations/search?name=${encodeURIComponent(query)}&limit=50&hidebroken=true&order=clickcount&reverse=true`;
     const res = await fetch(url);
@@ -595,6 +602,65 @@ async function doSearch() {
   }
 }
 
+// A name to start from for a pasted address: "klassik.mp3" on radio.example.org
+// -> "Klassik (radio.example.org)". The query string is left out on purpose —
+// it often carries an access token, which shouldn't end up on screen.
+function _streamAddressName(url) {
+  try {
+    const u = new URL(url);
+    const file = decodeURIComponent(u.pathname.split('/').filter(Boolean).pop() || '');
+    const base = file.replace(/\.(mp3|aac|aacp|ogg|opus|m3u8?|pls|flac)$/i, '').replace(/[-_]+/g, ' ').trim();
+    const nice = base ? base.charAt(0).toUpperCase() + base.slice(1) : '';
+    return nice ? `${nice} (${u.host})` : u.host;
+  } catch (e) {
+    return url;
+  }
+}
+
+function showStreamAddressResult(url) {
+  const statusEl = $('search-status');
+  const tableEl = $('search-results-table');
+  const tbody = $('search-results-body');
+  const name = _streamAddressName(url);
+  const shown = url.split('?')[0];
+  const data = {name, url, bitrate: '', country: '', tags: '', favicon_url: ''};
+
+  statusEl.textContent = 'Stream address';
+  const curated = document.getElementById('curated-lists');
+  if (curated) curated.style.display = 'none';
+
+  // Same five columns as a radio-browser result: name, bitrate, country, tags, actions.
+  const tr = document.createElement('tr');
+  tr.className = 'stream-address-row';
+  for (let i = 0; i < 4; i++) tr.appendChild(document.createElement('td'));
+  tr.children[0].textContent = name;
+  tr.children[0].title = shown;
+  tr.children[3].textContent = shown;
+  tr.children[3].title = shown;
+
+  const actions = document.createElement('td');
+  const play = document.createElement('button');
+  play.className = 'btn btn-sm btn-play';
+  play.innerHTML = '&#9654; Play';
+  play.addEventListener('click', () => searchPlay(url, name, data));
+  const save = document.createElement('button');
+  save.className = 'btn btn-sm';
+  save.innerHTML = '&#9733; Save';
+  save.style.marginLeft = '4px';
+  save.addEventListener('click', async e => {
+    e.stopPropagation();
+    const chosen = await customPrompt('Name for this station', name);
+    if (chosen == null) return;
+    const finalName = chosen.trim() || name;
+    await saveStation({...data, name: finalName});
+    statusEl.textContent = `Saved as "${finalName}".`;
+  });
+  actions.append(play, save);
+  tr.appendChild(actions);
+  tbody.appendChild(tr);
+  tableEl.style.display = '';
+}
+
 function searchPlay(url, name, stationData) {
   // Store station data on the window so saveCurrentStation() can use it
   window._pendingStationData = stationData;
@@ -729,7 +795,11 @@ function addSavedRow(station) {
 // Remove station
 // ---------------------------------------------------------------------------
 
-async function toggleFav(pk) {
+// The only toggleFav: a second definition further down (expecting the button
+// as an argument) used to shadow this one, so the server-rendered rows — which
+// pass no button — toggled the favourite on the server without the star ever
+// changing, and a second click silently took it back.
+async function toggleFav(pk, btnEl) {
   try {
     const res = await fetch(`/radio/favorite/${pk}/`, {
       method: 'POST',
@@ -739,8 +809,8 @@ async function toggleFav(pk) {
     const data = await res.json();
 
     // Flip the star button state
-    const btn = document.querySelector(`#saved-row-${pk} .fav-btn`);
-    if (btn) btn.classList.toggle('active', data.is_favorite);
+    const btn = btnEl || document.querySelector(`#saved-row-${pk} .fav-btn`);
+    if (btn) btn.classList.toggle('active', !!data.is_favorite);
 
     // Re-sort rows in the DOM: favorites first, then alphabetically
     const tbody = $('saved-tbody');
@@ -781,29 +851,6 @@ async function removeStation(pk) {
   }
 }
 
-// ---------------------------------------------------------------------------
-// Toggle favorite
-// ---------------------------------------------------------------------------
-
-async function toggleFav(pk, btnEl) {
-  try {
-    const res = await fetch(`/radio/favorite/${pk}/`, {
-      method: 'POST',
-      headers: { 'X-CSRFToken': getCsrfToken() },
-    });
-    if (res.ok) {
-      const data = await res.json();
-      if (data.is_favorite) {
-        btnEl.classList.add('active');
-      } else {
-        btnEl.classList.remove('active');
-      }
-    }
-  } catch (err) {
-    console.error('toggleFav error:', err);
-  }
-}
-
 // ---------------------------------------------------------------------------
 // Focus Timer
 // ---------------------------------------------------------------------------

static/js/sw.js

@@ -2,7 +2,7 @@
  * diora service worker — caches the app shell for offline use.
  */
 
-const CACHE = 'diora-v49';
+const CACHE = 'diora-v50';
 const PODCAST_CACHE = 'diora-podcast-v1';
 const SHELL = [
   '/static/css/app.css',

templates/radio/player.html

@@ -81,7 +81,7 @@
   <!-- ===== SEARCH SUB-PANEL ===== -->
   <div class="sub-tab-panel" id="tab-search" style="display:none;">
     <div class="search-bar">
-      <input type="text" id="search-input" class="search-input" placeholder="Search radio-browser.info…" onkeydown="if(event.key==='Enter') doSearch()">
+      <input type="text" id="search-input" class="search-input" placeholder="Search radio-browser.info… or paste a stream address" onkeydown="if(event.key==='Enter') doSearch()">
       <button class="btn" onclick="doSearch()">Search</button>
     </div>
     <div class="mood-chips" id="mood-chips"></div>