Update app.py

app.py

@@ -1,19 +1,45 @@
 import gradio as gr
-from lunacode import smart_luna_answer
-
-def respond(
-    message,
-    history: list[tuple[str, str]],
-    system_message,
-    max_tokens,
-):
+from lunacode import smart_luna_answer, text_to_speech_luna
+
+def respond(message, history, system_message, max_tokens):
     try:
         result = smart_luna_answer(message, max_tokens=max_tokens)
         return result
     except Exception as e:
         return f"Error: {str(e)}"
 
-demo = gr.ChatInterface(
+def voice_chat(audio, max_tokens):
+    import speech_recognition as sr
+    recognizer = sr.Recognizer()
+
+    with sr.AudioFile(audio) as source:
+        audio_data = recognizer.record(source)
+        try:
+            text = recognizer.recognize_google(audio_data)
+        except:
+            return "Could not understand audio", None
+
+    response_text = smart_luna_answer(text, max_tokens=max_tokens)
+    audio_path = text_to_speech_luna(response_text)
+    return response_text, audio_path
+
+# Voice tab
+voice_interface = gr.Interface(
+    fn=voice_chat,
+    inputs=[
+        gr.Audio(source="microphone", type="filepath", label="Speak to Luna"),
+        gr.Slider(minimum=128, maximum=2048, value=512, step=1, label="Max new tokens")
+    ],
+    outputs=[
+        gr.Textbox(label="Luna's Response"),
+        gr.Audio(label="Luna Speaks")
+    ],
+    title="Luna Voice Assistant",
+    description="Speak to Luna and hear her response!",
+)
+
+# Text chat
+chat_interface = gr.ChatInterface(
     fn=respond,
     additional_inputs=[
         gr.Textbox(value="You are a helpful AI assistant.", label="System message"),
@@ -21,7 +47,12 @@ demo = gr.ChatInterface(
     ],
     title="Luna AI — Code & Web Enhanced Assistant",
     description="Ask Luna questions, generate code, and explore smart AI-powered answers with web context!",
-    theme="default"
+)
+
+# Tabs
+demo = gr.TabbedInterface(
+    [chat_interface, voice_interface],
+    ["Chat with Luna", "Voice with Luna"]
 )
 
 if __name__ == "__main__":