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debug(tts): log attachSentenceGlow path to diagnose missing manual highlights

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Temporary instrumentation to pinpoint why sentence highlighting fails on
manual Play. Logs whether audio/button are present, whether sentences is
the expected array, the post-wrap span count, and the wrap-flag state.
Will revert once root cause is found.
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russell@unturf.com 2026-06-03 17:50:04 -04:00
parent 8589c91ca9
commit cdf3c7ca24
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1 changed files with 16 additions and 4 deletions
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20
templates/chat.html
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@ -1039,17 +1039,29 @@ function wrapSentencesForGlow(container) {
// array from the speech service: [{index, text, start_ms, end_ms}, ...].
// Without it (non-F5 models), we no-op rather than guess.
function attachSentenceGlow(audio, playButton, sentences) {
if (!audio || !playButton) return;
console.log("[glow] attach called", {
hasAudio: !!audio,
hasButton: !!playButton,
sentencesType: Array.isArray(sentences) ? 'array' : typeof sentences,
sentencesLen: Array.isArray(sentences) ? sentences.length : -1
});
if (!audio || !playButton) { console.log("[glow] bail: missing audio/button"); return; }
// Allow an initially-empty array: under SSE it grows as sentences arrive,
// and the tick reads its length live. Undefined (non-F5) still no-ops.
if (!Array.isArray(sentences)) return;
if (!Array.isArray(sentences)) { console.log("[glow] bail: sentences not array"); return; }
const wrapper = playButton.closest('.message-wrapper');
const container = wrapper && wrapper.querySelector('.message-content');
if (!container) return;
if (!container) { console.log("[glow] bail: no container"); return; }
wrapSentencesForGlow(container);
const spans = container.querySelectorAll('.tts-sentence');
const domCount = container._glowSentenceCount || 0;
if (!spans.length || domCount <= 0) return;
console.log("[glow] post-wrap", {
spans: spans.length,
domCount,
glowWrappedFlag: container.dataset.glowWrapped,
containerHasContent: container.textContent.substring(0, 50)
});
if (!spans.length || domCount <= 0) { console.log("[glow] bail: no spans"); return; }
let active = -1;
function setActive(idx) {