Upload Web-Chatbot-Speech-En-app.py

Web-Chatbot-Speech-En-app.py

@@ -31,9 +31,6 @@ speech_region = os.getenv('SPEECH_REGION')
 credential = AzureKeyCredential(ai_key)
 ai_client = QuestionAnsweringClient(endpoint=ai_endpoint, credential=credential)
 
-# Directory to store audio files
-AUDIO_DIR = "static/audio"
-
 # Web Interface
 @app.route('/')
 def home():
@@ -58,8 +55,10 @@ def ask_bot():
         # Text-to-Speech
         speech_config = SpeechConfig(subscription=speech_key, region=speech_region) # Create a speech config
         #audio_config = AudioConfig(filename="./response.wav") # Save the audio to a file
-        audio_filename = f"{AUDIO_DIR}/response.wav"
-        audio_config = AudioConfig(filename=audio_filename)
+        with tempfile.NamedTemporaryFile(suffix=".wav", delete=False) as temp_audio_file:
+            audio_config = AudioConfig(filename=temp_audio_file.name)
+            synthesizer = SpeechSynthesizer(speech_config=speech_config, audio_config=audio_config)
+            synthesizer.speak_text(bot_response)
         print("Dir content: ", os.listdir("."))
         #audio_output_config = AudioOutputConfig(use_default_speaker=True)  # Correct usage
         #audio_config = AudioConfig(use_default_microphone=True) # Use the default microphone
@@ -73,15 +72,15 @@ def ask_bot():
             print(f"Error generating audio: {e}")
 
         # Return the answer from the bot        
-        #return jsonify({"answer": bot_response, "audio": temp_audio_file.name})
-        return jsonify({"answer": bot_response, "audio": f"/static/audio/response.wav"})
+        return jsonify({"answer": bot_response, "audio": temp_audio_file.name})
+        #return jsonify({"answer": bot_response})    
     except requests.exceptions.RequestException as e:
         return jsonify({"error": str(e)}), 500
 
 # Return the audio file
 @app.route('/response.wav')
 def get_audio():
-    return send_file(f"{AUDIO_DIR}/response.wav", mimetype="audio/wav")
+    return send_file("./response.wav", mimetype="audio/wav")
 
 if __name__ == '__main__':
     app.run(debug=True)