feat: move player to use now-playing partial

asteroid.asd

@@ -40,4 +40,5 @@
                (:file "playlist-management")
                (:file "stream-control")
                (:file "auth-routes")
+               (:file "frontend-partials")
                (:file "asteroid")))

frontend-partials.lisp

@@ -0,0 +1,55 @@
+(in-package :asteroid)
+
+(defun icecast-now-playing (icecast-base-url)
+    (let* ((icecast-url (concatenate 'string icecast-base-url "/admin/stats.xml"))
+           (response (drakma:http-request icecast-url
+                                         :want-stream nil
+                                         :basic-authorization '("admin" "asteroid_admin_2024"))))
+      (when response
+          (let ((xml-string (if (stringp response)
+                                response
+                                (babel:octets-to-string response :encoding :utf-8))))
+            ;; Simple XML parsing to extract source information
+            ;; Look for <source mount="/asteroid.mp3"> sections and extract title, listeners, etc.
+            (multiple-value-bind (match-start match-end)
+                (cl-ppcre:scan "<source mount=\"/asteroid\\.mp3\">" xml-string)
+
+              (if match-start
+                  (let* ((source-section (subseq xml-string match-start
+                                                 (or (cl-ppcre:scan "</source>" xml-string :start match-start)
+                                                     (length xml-string))))
+                         (titlep (cl-ppcre:all-matches "<title>" source-section))
+                         (listenersp (cl-ppcre:all-matches "<listeners>" source-section))
+                         (title (if titlep (cl-ppcre:regex-replace-all ".*<title>(.*?)</title>.*" source-section "\\1") "Unknown"))
+                         (listeners (if listenersp (cl-ppcre:regex-replace-all ".*<listeners>(.*?)</listeners>.*" source-section "\\1") "0")))
+                    `((:listenurl . ,(concatenate 'string *stream-base-url* "/asteroid.mp3"))
+                      (:title . ,title)
+                      (:listeners . ,(parse-integer listeners :junk-allowed t))))
+                  `((:listenurl . ,(concatenate 'string *stream-base-url* "/asteroid.mp3"))
+                    (:title . "Unknown")
+                    (:listeners . "Unknown"))))))))
+
+(define-api asteroid/partial/now-playing () ()
+  "Get Partial HTML with live status from Icecast server"
+  (handler-case
+    (let ((now-playing-stats (icecast-now-playing *stream-base-url*))
+          (template-path (merge-pathnames "template/partial/now-playing.chtml"
+                                          (asdf:system-source-directory :asteroid))))
+      (if now-playing-stats
+          (progn
+            ;; TODO: it should be able to define a custom api-output for this
+            ;; (api-output <clip-parser> :format "html"))
+            (setf (header "Content-Type") "text/html")
+            (clip:process-to-string
+             (plump:parse (alexandria:read-file-into-string template-path))
+             :stats now-playing-stats))
+          (progn
+            (setf (header "Content-Type") "text/html")
+            (clip:process-to-string
+             (plump:parse (alexandria:read-file-into-string template-path))
+             :connection-error t
+             :stats nil))))
+    (error (e)
+      (api-output `(("status" . "error")
+                    ("message" . ,(format nil "Error loading profile: ~a" e)))
+                  :status 500))))

static/js/front-page.js

@@ -60,33 +60,15 @@ function changeStreamQuality() {
 // Update now playing info from Icecast
 async function updateNowPlaying() {
     try {
-        const response = await fetch('/api/asteroid/icecast-status')
+        const response = await fetch('/api/asteroid/partial/now-playing')
-        const data = await response.json()
+        const contentType = response.headers.get("content-type")
-        // Handle RADIANCE API wrapper format
+        if (!contentType.includes('text/html')) {
-        const icecastData = data.data || data;
+            throw new Error('Error connecting to stream')
-        if (icecastData.icestats && icecastData.icestats.source) {
-            // Find the high quality stream (asteroid.mp3)
-            const sources = Array.isArray(icecastData.icestats.source) ? icecastData.icestats.source : [icecastData.icestats.source];
-            const mainStream = sources.find(s => s.listenurl && s.listenurl.includes('asteroid.mp3'));
-
-            if (mainStream && mainStream.title) {
-                // Parse "Artist - Track" format
-                const titleParts = mainStream.title.split(' - ');
-                const artist = titleParts.length > 1 ? titleParts[0] : 'Unknown Artist';
-                const track = titleParts.length > 1 ? titleParts.slice(1).join(' - ') : mainStream.title;
-
-                document.querySelector('[data-text="now-playing-artist"]').textContent = artist;
-                document.querySelector('[data-text="now-playing-track"]').textContent = track;
-                document.querySelector('[data-text="listeners"]').textContent = mainStream.listeners || '0';
-
-                // Update stream status
-                const statusElement = document.querySelector('.live-stream p:nth-child(3) span');
-                if (statusElement) {
-                    statusElement.textContent = '● LIVE - ' + track;
-                    statusElement.style.color = '#00ff00';
-                }
-            }
         }
+
+        const data = await response.text()
+        document.getElementById('now-playing').innerHTML = data
+
     } catch(error) {
         console.log('Could not fetch stream status:', error);
     }

static/js/player.js

@@ -566,41 +566,24 @@ function changeLiveStreamQuality() {
     }
 }
 
-// Live stream functionality
+// Live stream informatio update
-async function updateLiveStream() {
+async function updateNowPlaying() {
     try {
-        const response = await fetch('/api/asteroid/icecast-status')
+        const response = await fetch('/api/asteroid/partial/now-playing')
-        if (!response.ok) {
+        const contentType = response.headers.get("content-type")
-            throw new Error(`HTTP ${response.status}`);
+        if (!contentType.includes('text/html')) {
+            throw new Error('Error connecting to stream')
         }
-        const result = await response.json();
 
-        // Handle RADIANCE API wrapper format
+        const data = await response.text()
-        const data = result.data || result;
+        document.getElementById('now-playing').innerHTML = data
-        if (data.icestats && data.icestats.source) {
-            const sources = Array.isArray(data.icestats.source) ? data.icestats.source : [data.icestats.source];
-            const mainStream = sources.find(s => s.listenurl && s.listenurl.includes('asteroid.mp3'));
 
-            if (mainStream && mainStream.title) {
-                const titleParts = mainStream.title.split(' - ');
-                const artist = titleParts.length > 1 ? titleParts[0] : 'Unknown Artist';
-                const track = titleParts.length > 1 ? titleParts.slice(1).join(' - ') : mainStream.title;
-
-                const nowPlayingEl = document.getElementById('live-now-playing');
-                const listenersEl = document.getElementById('live-listeners');
-
-                if (nowPlayingEl) nowPlayingEl.textContent = `${artist} - ${track}`;
-                if (listenersEl) listenersEl.textContent = mainStream.listeners || '0';
-            } else {
-            }
-        }
     } catch(error) {
-        console.error('Live stream update error:', error);
+        console.log('Could not fetch stream status:', error);
-        const nowPlayingEl = document.getElementById('live-now-playing');
-        if (nowPlayingEl) nowPlayingEl.textContent = 'Stream unavailable';
     }
 }
 
+// Initial update after 1 second
+setTimeout(updateNowPlaying, 1000);
 // Update live stream info every 10 seconds
-setTimeout(updateLiveStream, 1000); // Initial update after 1 second
+setInterval(updateNowPlaying, 10000);
-setInterval(updateLiveStream, 10000);

template/front-page.chtml

@@ -56,12 +56,7 @@
         </audio>
       </div>
       
-      <div class="now-playing">
+      <div id="now-playing" class="now-playing"></div>
-        <h2>Now Playing</h2>
-        <p>Artist: <span data-text="now-playing-artist">The Void</span></p>
-        <p>Track: <span data-text="now-playing-track">Silence</span></p>
-        <p>Listeners: <span data-text="listeners">0</span></p>
-      </div>
     </main>
   </div>
 </body>

template/partial/now-playing.chtml

@@ -0,0 +1,21 @@
+<h2>Now Playing</h2>
+<c:if test="stats">
+    <c:then>
+        <c:using value="stats">
+            <!--<p>Artist: <span>The Void</span></p>-->
+            <p>Track: <span lquery="(text title)">The Void - Silence</span></p>
+            <p>Listeners: <span lquery="(text listeners)">1</span></p>
+        </c:using>
+    </c:then>
+    <c:else>
+        <c:if test="connection-error">
+            <c:then>
+                <div class="message error">
+                     <span>There was an error trying to get information from stream.</span>
+                </div>
+            </c:then>
+        </c:if>
+        <p>Track: <span>NA</span></p>
+        <p>Listeners: <span>NA</span></p>
+    </c:else>
+</c:if>

template/player.chtml

@@ -25,8 +25,6 @@
       <h2 style="color: #00ff00;">🟢 Live Radio Stream</h2>
       <div class="live-stream">
         <input type="hidden" id="stream-base-url" lquery="(val stream-base-url)">
-        <p><strong>Now Playing:</strong> <span id="live-now-playing">Loading...</span></p>
-        <p><strong>Listeners:</strong> <span id="live-listeners">0</span></p>
         <!-- Stream Quality Selector -->
         <div class="live-stream-quality">
           <label for="live-stream-quality"><strong>Quality:</strong></label>
@@ -45,6 +43,8 @@
       </div>
     </div>
 
+    <div id="now-playing" class="now-playing"></div>
+
     <!-- Track Browser -->
     <div class="player-section">
       <h2>Personal Track Library</h2>