Update version to 0.1.47 and improve TTS fallback handling and voice-mode responsiveness

2026-02-21 01:34:43 +02:00
parent f65c064569
commit 6bd3047c71
5 changed files with 60 additions and 17 deletions
@@ -1260,7 +1260,6 @@ class OpenClawChatCard extends HTMLElement {
    const fallbackLanguage = this._normalizeSpeechLanguage(
      this._hass?.locale?.language || this._hass?.selectedLanguage || this._hass?.language || navigator.language || "en-US"
    );
-    let attemptedFallback = false;

    const pickVoice = (targetLanguage, voices) => {
      const normalizedTarget = String(targetLanguage || "").toLowerCase();
@@ -1297,6 +1296,7 @@ class OpenClawChatCard extends HTMLElement {
    const speakNow = (targetLanguage, allowFallback = true) => {
      const utterance = new SpeechSynthesisUtterance(plain);
      utterance.lang = targetLanguage;
+      let preSpeakHaFallbackAttempted = false;

      const voices = speechSynthesis.getVoices() || [];
      if (voices.length) {
@@ -1307,26 +1307,63 @@ class OpenClawChatCard extends HTMLElement {
        if (selection.lang) {
          utterance.lang = selection.lang;
        }
+
+        if (!selection.matched && allowFallback) {
+          preSpeakHaFallbackAttempted = true;
+          this._voiceStatus = "No matching browser TTS voice, trying Home Assistant TTS…";
+          this._render();
+          this._speakViaHomeAssistantTts(plain, targetLanguage).then((ok) => {
+            if (ok) {
+              this._voiceStatus = "";
+              this._render();
+              return;
+            }
+
+            this._voiceStatus =
+              "Home Assistant TTS unavailable; using browser default voice as fallback.";
+            this._render();
+            try {
+              speechSynthesis.cancel();
+            } catch (e) {
+              // ignore
+            }
+            speechSynthesis.speak(utterance);
+          });
+          return;
+        }
      }

      utterance.onerror = (event) => {
-        if (allowFallback && !attemptedFallback && targetLanguage !== fallbackLanguage) {
-          attemptedFallback = true;
+        if (!preSpeakHaFallbackAttempted) {
+          this._voiceStatus = "Browser TTS failed, trying Home Assistant TTS…";
+          this._render();
+          this._speakViaHomeAssistantTts(plain, targetLanguage).then((ok) => {
+            if (ok) {
+              this._voiceStatus = "";
+              this._render();
+              return;
+            }
+
+            if (allowFallback && targetLanguage !== fallbackLanguage) {
+              speakNow(fallbackLanguage, false);
+              return;
+            }
+
+            const reason = event?.error ? ` (${event.error})` : "";
+            this._voiceStatus = `TTS error for language ${targetLanguage}${reason}`;
+            this._render();
+          });
+          return;
+        }
+
+        if (allowFallback && targetLanguage !== fallbackLanguage) {
          speakNow(fallbackLanguage, false);
          return;
        }
-        this._voiceStatus = "Browser TTS failed, trying Home Assistant TTS…";
+
+        const reason = event?.error ? ` (${event.error})` : "";
+        this._voiceStatus = `TTS error for language ${targetLanguage}${reason}`;
        this._render();
-        this._speakViaHomeAssistantTts(plain, targetLanguage).then((ok) => {
-          if (ok) {
-            this._voiceStatus = "";
-            this._render();
-            return;
-          }
-          const reason = event?.error ? ` (${event.error})` : "";
-          this._voiceStatus = `TTS error for language ${targetLanguage}${reason}`;
-          this._render();
-        });
      };

      try {