Checkpoint current interactive fiction state

public/js/elevenlabs-tts-module.js

@@ -41,17 +41,25 @@ export class ElevenLabsTTSModule extends ApiTTSModuleBase {
             // API key is already loaded in parent initialize() method
             // Just check if it's available
             if (!this.apiKey) {
-                console.error('ElevenLabs TTS: API key not configured');
-                return false;
+                console.info('ElevenLabs TTS: API key not configured; provider unavailable until configured');
+                this.isReady = false;
+                this.reportProgress(100, 'ElevenLabs TTS not configured');
+                return true;
             }
             
             // Load voices from ElevenLabs
             try {
                 this.reportProgress(50, 'Loading ElevenLabs voices');
-                await this.loadVoices(this.apiKey);
+                const voicesLoaded = await this.loadVoices(this.apiKey);
+                if (!voicesLoaded) {
+                    this.isReady = false;
+                    this.reportProgress(100, 'ElevenLabs TTS not ready');
+                    return true;
+                }
             } catch (error) {
                 console.error('ElevenLabs TTS: Failed to load voices:', error);
-                return false;
+                this.isReady = false;
+                return true;
             }
             
             // Load preferences
@@ -65,9 +73,9 @@ export class ElevenLabsTTSModule extends ApiTTSModuleBase {
                 this.voiceOptions.model = preferredModel;
             }
             
-            const preferredSpeed = persistenceManager.getPreference('tts', `${this.id}_speed`, this.voiceOptions.speed);
+            const preferredSpeed = persistenceManager.getPreference('tts', 'speed', this.voiceOptions.speed);
             if (typeof preferredSpeed === 'number') {
-                this.voiceOptions.speed = preferredSpeed;
+                this.voiceOptions.speed = this.getApiSpeed(preferredSpeed);
             }
             
             this.isReady = true;
@@ -119,7 +127,7 @@ export class ElevenLabsTTSModule extends ApiTTSModuleBase {
             
             if (!response.ok) {
                 console.error(`ElevenLabs TTS: API error ${response.status} ${response.statusText}`);
-                return true; // Continue with default voices
+                return false;
             }
             
             const data = await response.json();
@@ -136,10 +144,10 @@ export class ElevenLabsTTSModule extends ApiTTSModuleBase {
                 return true;
             }
             
-            return true; // Continue with default voices
+            return this.voices.length > 0;
         } catch (error) {
             console.error('ElevenLabs TTS: Error loading voices:', error);
-            return true; // Continue with default voices
+            return false;
         }
     }
     
@@ -188,7 +196,7 @@ export class ElevenLabsTTSModule extends ApiTTSModuleBase {
                     similarity_boost: 0.75,
                     style: 0.0,
                     use_speaker_boost: true,
-                    speed: this.voiceOptions.speed || 1.0
+                    speed: this.getApiSpeed(this.voiceOptions.speed)
                 }
             };
             
@@ -198,13 +206,15 @@ export class ElevenLabsTTSModule extends ApiTTSModuleBase {
                 headers: {
                     'Content-Type': 'application/json',
                     'xi-api-key': this.apiKey,
-                    'Accept': 'audio/wav'
+                    'Accept': 'audio/mpeg'
                 },
                 body: JSON.stringify(payload)
             });
-            
+
             if (!response.ok) {
-                throw new Error(`API error: ${response.status} ${response.statusText}`);
+                const errorText = await response.text();
+                console.error(`ElevenLabs API error ${response.status}: ${errorText}`);
+                throw new Error(`API error: ${response.status} ${response.statusText} - ${errorText}`);
             }
             
             // Get audio blob from response
@@ -244,7 +254,7 @@ export class ElevenLabsTTSModule extends ApiTTSModuleBase {
         }
         
         if (typeof options.speed === 'number') {
-            this.voiceOptions.speed = Math.max(0.5, Math.min(2.0, options.speed));
+            this.voiceOptions.speed = this.getApiSpeed(options.speed);
         }
         
         // Handle ElevenLabs-specific options
@@ -258,6 +268,10 @@ export class ElevenLabsTTSModule extends ApiTTSModuleBase {
             }
         }
     }
+
+    getApiSpeed(speed) {
+        return Math.max(0.7, Math.min(1.2, Number.isFinite(speed) ? speed : 1.0));
+    }
 }
 
 const elevenLabsTTSModule = new ElevenLabsTTSModule();