Update app.py

app.py

@@ -1,8 +1,8 @@
 import gradio as gr
 import pandas as pd
-import edge_tts
 import asyncio
 import tempfile
+from edge_tts import Communicate
 
 # Load Menu Data
 def load_menu():
@@ -27,39 +27,53 @@ def filter_menu(preference):
     html_content = ""
     for _, item in filtered_data.iterrows():
         html_content += f"""
-        <div style="display: flex; align-items: center; border: 1px solid #ddd; border-radius: 8px; padding: 15px; margin-bottom: 10px;">
+        <div style="display: flex; align-items: center; border: 1px solid #ddd; border-radius: 8px; padding: 15px; margin-bottom: 10px; box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.1);">
             <div style="flex: 1; margin-right: 15px;">
                 <h3 style="margin: 0; font-size: 18px;">{item['Dish Name']}</h3>
                 <p style="margin: 5px 0; font-size: 16px; color: #888;">${item['Price ($)']}</p>
                 <p style="margin: 5px 0; font-size: 14px; color: #555;">{item['Description']}</p>
             </div>
-            <div style="flex-shrink: 0; text-align: center;">
-                <button style="background-color: #28a745; color: white; border: none; padding: 8px 15px; font-size: 14px; border-radius: 5px; cursor: pointer;"
-                onclick="addItemToCart('{item['Dish Name']}', '{item['Price ($)']}')">Add</button>
-            </div>
         </div>
         """
     return html_content
 
-# Voice-Based Interaction
+# Text-to-Speech Response
+async def generate_tts_response(text):
+    communicate = Communicate(text, "en-US-JennyNeural")
+    with tempfile.NamedTemporaryFile(delete=False, suffix=".mp3") as tmp_file:
+        await communicate.save(tmp_file.name)
+        return tmp_file.name
+
+# Handle Voice Commands
 async def handle_voice_command(audio_path, preference):
-    command = transcribe_audio(audio_path).lower()
+    transcription = transcribe_audio(audio_path)
 
     # Process commands
-    if "stop" in command:
-        return "Audio playback stopped.", preference, ""
-    elif "start" in command:
-        return "Audio playback started.", preference, ""
-    elif "order" in command:
-        item_name = command.replace("order", "").strip()
-        return f"Order confirmed for {item_name}.", preference, f"Added {item_name} to cart."
+    if "stop" in transcription.lower():
+        return "Audio playback stopped.", preference, "Stop command recognized."
+    elif "start" in transcription.lower():
+        return "Audio playback started.", preference, "Start command recognized."
+    elif "order" in transcription.lower():
+        item_name = transcription.replace("order", "").strip()
+        return await generate_tts_response(f"Order confirmed for {item_name}. Adding to cart."), preference, f"Added {item_name} to cart."
+    
+    # Update menu preference
+    if "vegetarian" in transcription.lower():
+        preference = "Vegetarian"
+    elif "non-veg" in transcription.lower() or "halal" in transcription.lower():
+        preference = "Halal/Non-Veg"
+    elif "guilt-free" in transcription.lower():
+        preference = "Guilt-Free"
+    else:
+        preference = "All"
 
-    # Default to filtering the menu
-    return "Preference updated.", command, ""
+    # Generate a response for the updated menu
+    response_text = f"Updated menu preference to {preference}."
+    return await generate_tts_response(response_text), preference, filter_menu(preference)
 
-# Placeholder for transcribe_audio function
+# Transcribe Audio Placeholder
 def transcribe_audio(audio_path):
-    # Replace with actual transcription logic
+    # Replace with an actual transcription service (e.g., Whisper, Azure STT, etc.)
     return "Sample transcription text"
 
 # Gradio App
@@ -67,14 +81,18 @@ def app():
     with gr.Blocks() as demo:
         with gr.Row():
             gr.Markdown("## Welcome to the Menu")
+
         with gr.Row():
             audio_input = gr.Audio(label="Speak your preference", type="filepath")
-            audio_output = gr.Audio(label="Assistant Response", autoplay=True)
-            menu_output = gr.HTML(label="Menu Suggestions")
-            cart_output = gr.HTML(label="Cart")
+            tts_output = gr.Audio(label="Assistant Response", autoplay=True)
+            preference = gr.Textbox(label="Preference", value="All", interactive=False)
+            menu_output = gr.HTML(value=filter_menu("All"), label="Menu Suggestions")
 
-        audio_input.change(handle_voice_command, inputs=[audio_input, gr.Textbox(value="All")], outputs=[audio_output, menu_output, cart_output])
-        gr.HTML(value=filter_menu("All"))
+        audio_input.change(
+            handle_voice_command,
+            inputs=[audio_input, preference],
+            outputs=[tts_output, preference, menu_output],
+        )
 
     return demo