MPD and Scene fixes + twitch-bot cleanup

goodbye/index.html

@@ -359,6 +359,7 @@ body {
 
   // ── Sign-off sequence (terminal output) ──
   const PROMPT = 'OPHI-118://> ';
+  const MODE_KEYS = ['repeat', 'random', 'single'];
   const lines = [
     { kind: 'cmd',  text: 'unloadproject --flush --persist-state' },
     { kind: 'out',  text: 'closing transmission envelope...' },
@@ -425,9 +426,34 @@ body {
     await sleep(280);
   }
 
+  function normalizePlayback(playback) {
+    const src = playback && typeof playback === 'object' ? playback : {};
+    const normalized = {};
+    for (const key of MODE_KEYS) normalized[key] = !!src[key];
+    normalized.consume = !!src.consume;
+    normalized.volume = Number.isFinite(src.volume) ? src.volume : null;
+    return normalized;
+  }
+
+  function formatMusicCommand(playback) {
+    const p = normalizePlayback(playback);
+    const parts = ['music', '--keep-alive'];
+    if (p.volume !== null) parts.push(`--volume=${p.volume}%`);
+    MODE_KEYS.forEach(key => {
+      if (p[key]) parts.push(`--${key}`);
+    });
+    if (p.consume) parts.push('--consume');
+    return parts.join(' ');
+  }
+
   // ── Music: passive listener; shared Music Daemon plays the audio ──
   const playlistData = window.__PLAYLIST || { tracks: [] };
   const allTracks    = playlistData.tracks || [];
+  let bootStarted = false;
+  let bootFinished = false;
+  let lastPlaybackModes = null;
+  let pendingState = null;
+  let modeLogChain = Promise.resolve();
 
   let npLine = null;
   function ensureNowPlayingLine() {
@@ -456,6 +482,57 @@ body {
     return `${pad(Math.floor(s / 60))}:${pad(Math.floor(s % 60))}`;
   }
 
+  async function logModeChange(mode, enabled) {
+    await typeCommand(`music --${mode}=${enabled ? 'true' : 'false'}`);
+    logBeforeNp(`[audio] ${mode} mode ${enabled ? 'enabled' : 'disabled'}`, 'term-out');
+  }
+
+  function trackModeChanges(playback) {
+    const current = normalizePlayback(playback);
+    if (!lastPlaybackModes) {
+      lastPlaybackModes = current;
+      return;
+    }
+    MODE_KEYS.forEach(key => {
+      if (current[key] !== lastPlaybackModes[key]) {
+        modeLogChain = modeLogChain.then(() => logModeChange(key, current[key]));
+      }
+    });
+    lastPlaybackModes = current;
+  }
+
+  function renderMusicState(s) {
+    if (!npLine) ensureNowPlayingLine();
+    if (lastTrackIndex !== null && s.index !== lastTrackIndex) {
+      logBeforeNp(`[audio] next: ${s.title || '?'}`);
+    }
+    lastTrackIndex = s.index;
+    npLine.querySelector('.np-title').textContent = s.title || '—';
+    npLine.querySelector('.np-time').textContent  =
+      `[${fmtClock(s.currentTime)} / ${fmtClock(s.duration)}]`;
+  }
+
+  async function bootFromState(s) {
+    if (bootStarted) return;
+    bootStarted = true;
+    lastPlaybackModes = normalizePlayback(s.playback);
+
+    await typeCommand(formatMusicCommand(s.playback));
+    if (allTracks.length === 0) {
+      append('> ', '[audio] no tracks queued', 'term-dim');
+      bootFinished = true;
+      return;
+    }
+
+    append('> ', `[audio] queue retained: ${allTracks.length} tracks`, 'term-out');
+    await sleep(180);
+    append('> ', '[audio] subscribing to mpd:state events', 'term-out');
+    await sleep(180);
+    append('> ', '[audio] standby for transmission ✓', 'term-out');
+    bootFinished = true;
+    if (pendingState) renderMusicState(pendingState);
+  }
+
   let lastTrackIndex = null;
   async function connectMusic() {
     if (!window.__OBSWS) {
@@ -470,14 +547,14 @@ body {
         setTimeout(connectMusic, 2000);
       });
       obs.onCustom('mpd:state', (s) => {
-        if (!npLine) ensureNowPlayingLine();
-        if (lastTrackIndex !== null && s.index !== lastTrackIndex) {
-          logBeforeNp(`[audio] next: ${s.title || '?'}`);
+        pendingState = s;
+        if (!bootStarted) {
+          bootFromState(s);
+          return;
         }
-        lastTrackIndex = s.index;
-        npLine.querySelector('.np-title').textContent = s.title || '—';
-        npLine.querySelector('.np-time').textContent  =
-          `[${fmtClock(s.currentTime)} / ${fmtClock(s.duration)}]`;
+        if (!bootFinished) return;
+        renderMusicState(s);
+        trackModeChanges(s.playback);
       });
     } catch (e) {
       logBeforeNp(`[audio] daemon unreachable (${e.message}) — retrying`, 'term-dim');
@@ -487,19 +564,7 @@ body {
 
   async function startMusic() {
     await sleep(400);
-    await typeCommand('mpd --keep-alive');
-
-    if (allTracks.length === 0) {
-      append('> ', '[audio] no tracks queued', 'term-dim');
-      return;
-    }
-
-    append('> ', `[audio] queue retained: ${allTracks.length} tracks`, 'term-out');
-    await sleep(180);
-    append('> ', '[audio] subscribing to mpd:state events', 'term-out');
-    await sleep(220);
-
-    ensureNowPlayingLine();
+    append('', '[audio] waiting for mpd state', 'term-dim');
     connectMusic();
   }