Update app.py

app.py

@@ -1,105 +1,57 @@
-import gradio as gr
-import pandas as pd
+        # Show dish details when an item is selected
+        menu_dropdown.change(
+            show_dish_details,
+            inputs=[menu_dropdown],
+            outputs=[
+                menu_dropdown,
+                detailed_view,
+                dish_image,
+                dish_name,
+                dish_description,
+                dish_price,
+            ],
+        )
+
+        # Handle adding items to the cart
+        add_button.click(
+            handle_add_to_cart,
+            inputs=[
+                dish_name,
+                spice_level,
+                extras,
+                quantity,
+                special_instructions,
+                cart_state,
+            ],
+            outputs=[cart_state, cart_view],
+        )
+
+        # Back button to return to menu
+        back_button.click(
+            lambda: (gr.update(visible=True), gr.update(visible=False)),
+            outputs=[menu_dropdown, detailed_view],
+        )
+
+        # Layout for Gradio app
+        with gr.Row():
+            gr.Markdown("## Menu")
+            menu_dropdown
+            cart_view
+
+        with detailed_view:
+            dish_image
+            dish_name
+            dish_description
+            dish_price
+            spice_level
+            extras
+            quantity
+            special_instructions
+            add_button
+            back_button
+
+    return demo
 
-# Load menu data from Excel
-def load_menu():
-    menu_file = "menu.xlsx"  # Ensure this file exists in the same directory
-    try:
-        return pd.read_excel(menu_file)
-    except Exception as e:
-        raise ValueError(f"Error loading menu file: {e}")
-
-# Main menu view
-def render_menu(preference):
-    menu_data = load_menu()
-
-    if preference == "Halal/Non-Veg":
-        filtered_data = menu_data[menu_data["Ingredients"].str.contains("Chicken|Mutton|Fish|Prawns|Goat", case=False, na=False)]
-    elif preference == "Vegetarian":
-        filtered_data = menu_data[~menu_data["Ingredients"].str.contains("Chicken|Mutton|Fish|Prawns|Goat", case=False, na=False)]
-    elif preference == "Guilt-Free":
-        filtered_data = menu_data[menu_data["Description"].str.contains(r"Fat: ([0-9]|10)g", case=False, na=False)]
-    else:
-        filtered_data = menu_data
-
-    menu_html = ""
-    for _, item in filtered_data.iterrows():
-        menu_html += f"""
-        <div style="display: flex; align-items: center; border: 1px solid #ddd; border-radius: 8px; padding: 15px; margin-bottom: 10px;">
-            <div style="flex: 1; margin-right: 15px;">
-                <h3 style="margin: 0;">{item['Dish Name']}</h3>
-                <p style="margin: 5px 0;">${item['Price ($)']}</p>
-                <p>{item['Description']}</p>
-            </div>
-            <div>
-                <img src="{item['Image URL']}" alt="{item['Dish Name']}" style="width: 100px; height: 100px; border-radius: 8px; object-fit: cover;">
-                <button style="background-color: #28a745; color: white; padding: 8px 15px; border: none; cursor: pointer;" 
-                        onclick="return '{item['Dish Name']}'">View Details</button>
-            </div>
-        </div>
-        """
-    return menu_html
-
-# Dish details view
-def render_dish_details(dish_name):
-    menu_data = load_menu()
-    dish = menu_data[menu_data["Dish Name"] == dish_name].iloc[0]
-    return {
-        "image": dish["Image URL"],
-        "name": dish_name,
-        "description": dish["Description"],
-        "price": dish["Price ($)"]
-    }
-
-# Add to cart
-def add_to_cart(dish_name, spice_level, extras, quantity, special_instructions, cart):
-    cart.append({
-        "name": dish_name,
-        "spice_level": spice_level,
-        "extras": extras,
-        "quantity": quantity,
-        "instructions": special_instructions
-    })
-    return cart, f"Added {dish_name} to cart!"
-
-# Gradio app
-def app():
-    with gr.Blocks() as demo:
-        cart_state = gr.State([])
-
-        # Menu page
-        menu_html = gr.HTML(render_menu("All"))
-        detailed_view = gr.Column(visible=False)
-        cart_view = gr.Column(visible=False)
-
-        # Detailed view inputs
-        spice_level = gr.Dropdown(choices=["Mild", "Medium", "Spicy"], label="Spice Level")
-        extras = gr.CheckboxGroup(choices=["Extra Raita", "Extra Salan", "Extra Onion"], label="Extras")
-        quantity = gr.Number(value=1, label="Quantity")
-        special_instructions = gr.Textbox(placeholder="Add instructions", label="Special Instructions")
-        add_button = gr.Button("Add to Cart")
-        back_button = gr.Button("Back to Menu")
-
-        # Cart view
-        cart_html = gr.HTML(value="Your cart is empty.")
-
-        # Switch to detailed view
-        def show_dish_details(dish_name):
-            details = render_dish_details(dish_name)
-            return gr.update(visible=False), gr.update(visible=True), details["image"], details["name"], details["description"], details["price"]
-
-        # Add to cart
-        def handle_add_to_cart(dish_name, spice_level, extras, quantity, instructions, cart):
-            return add_to_cart(dish_name, spice_level, extras, quantity, instructions, cart)
-
-        # Navigation
-        menu_html.change(show_dish_details, inputs=["dish_name"], outputs=[menu_html, detailed_view])
-
-        add_button.click(handle_add_to_cart, inputs=[spice_level, extras, quantity, special_instructions, cart_state], outputs=[cart_state, cart_html])
-
-        back_button.click(lambda: (gr.update(visible=True), gr.update(visible=False)), outputs=[menu_html, detailed_view])
-
-        return demo
 
 if __name__ == "__main__":
     demo = app()