Update app.py

app.py

@@ -129,7 +129,10 @@ modal_and_cart_js = """
         });
         finalOrderHTML += `</ul><p><strong>Total Bill: $${totalBill.toFixed(2)}</strong></p>`;
         document.getElementById('final-order').innerHTML = finalOrderHTML;
-        alert("Your order has been finalized. You cannot make changes now.");
+        document.getElementById('menu-container').style.display = 'none';
+        document.getElementById('cart-container').style.display = 'none';
+        document.getElementById('finalize-container').style.display = 'none';
+        document.getElementById('final-order-container').style.display = 'block';
     }
 </script>
 """
@@ -139,80 +142,46 @@ def app():
     with gr.Blocks() as demo:
         gr.Markdown("## Dynamic Menu with Preferences")
 
-        # Radio button for selecting preference
-        selected_preference = gr.Radio(
-            choices=["All", "Vegetarian", "Halal/Non-Veg", "Guilt-Free"],
-            value="All",
-            label="Choose a Preference",
-        )
-
-        # Output area for menu items
-        menu_output = gr.HTML(value=filter_menu("All"))
-
-        # Floating cart display
-        cart_output = gr.HTML(value="Your cart is empty.", elem_id="floating-cart")
-
-        # Final order display
-        final_order_output = gr.HTML(value="", elem_id="final-order")
-
-        # Modal window
-        modal_window = gr.HTML("""
-        <div id="modal" style="display: none; position: fixed; top: 40%; left: 50%; transform: translate(-50%, -40%); width: 50%; background: white; border-radius: 8px; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2); padding: 20px; z-index: 1000;">
-            <div style="text-align: right;">
-                <button onclick="closeModal()" style="background: none; border: none; font-size: 18px; cursor: pointer;">&times;</button>
-            </div>
-            <img id="modal-image" style="width: 100%; height: auto; border-radius: 8px; margin-bottom: 20px;" />
-            <h2 id="modal-name"></h2>
-            <p id="modal-description"></p>
-            <p id="modal-price"></p>
-            <!-- Spice Levels -->
-            <label for="spice-level">Choose a Spice Level (Required):</label>
-            <div id="spice-level-options" style="display: flex; flex-wrap: wrap; gap: 10px; margin: 10px 0;">
-                <label><input type="radio" name="spice-level" value="American Mild" /> American Mild</label>
-                <label><input type="radio" name="spice-level" value="American Medium" /> American Medium</label>
-                <label><input type="radio" name="spice-level" value="American Spicy" /> American Spicy</label>
-                <label><input type="radio" name="spice-level" value="Indian Mild" /> Indian Mild</label>
-                <label><input type="radio" name="spice-level" value="Indian Medium" /> Indian Medium</label>
-                <label><input type="radio" name="spice-level" value="Indian Very Spicy" /> Indian Very Spicy</label>
-            </div>
-            <!-- Biryani Extras -->
-            <label for="biryani-extras">Biryani Extras (Optional - Choose as many as you like):</label>
-            <div id="biryani-extras-options" style="display: flex; flex-wrap: wrap; gap: 10px; margin: 10px 0;">
-                <label><input type="checkbox" name="biryani-extra" value="Extra Raitha 4oz" /> Extra Raitha 4oz + $1.00</label>
-                <label><input type="checkbox" name="biryani-extra" value="Extra Raitha 8oz" /> Extra Raitha 8oz + $2.00</label>
-                <label><input type="checkbox" name="biryani-extra" value="Extra Salan 4oz" /> Extra Salan 4oz + $1.00</label>
-                <label><input type="checkbox" name="biryani-extra" value="Extra Salan 8oz" /> Extra Salan 8oz + $2.00</label>
-                <label><input type="checkbox" name="biryani-extra" value="Extra Onion" /> Extra Onion + $1.00</label>
-                <label><input type="checkbox" name="biryani-extra" value="Extra Onion & Lemon" /> Extra Onion & Lemon + $2.00</label>
-                <label><input type="checkbox" name="biryani-extra" value="Extra Fried Onion 4oz" /> Extra Fried Onion 4oz + $2.00</label>
-            </div>
-            <!-- Quantity and Special Instructions -->
-            <label for="quantity">Quantity:</label>
-            <input type="number" id="quantity" value="1" min="1" style="width: 50px;" />
-            <br><br>
-            <textarea id="special-instructions" placeholder="Add special instructions here..." style="width: 100%; height: 60px;"></textarea>
-            <br><br>
-            <!-- Add to Cart Button -->
-            <button style="background-color: #28a745; color: white; border: none; padding: 10px 20px; font-size: 14px; border-radius: 5px; cursor: pointer;" onclick="addToCart()">Add to Cart</button>
-        </div>
-        """)
-
-        # Finalize Order Button
-        finalize_button = gr.Button("Finalize Order")
-
-        # Finalize order button click event
-        finalize_button.click(lambda: "Order finalized!", outputs=[final_order_output])
+        # Menu container
+        menu_container = gr.Group(visible=True, elem_id="menu-container")
+        with menu_container:
+            # Radio button for selecting preference
+            selected_preference = gr.Radio(
+                choices=["All", "Vegetarian", "Halal/Non-Veg", "Guilt-Free"],
+                value="All",
+                label="Choose a Preference",
+            )
+
+            # Output area for menu items
+            menu_output = gr.HTML(value=filter_menu("All"))
+
+        # Cart container
+        cart_container = gr.Group(visible=True, elem_id="cart-container")
+        with cart_container:
+            # Floating cart display
+            cart_output = gr.HTML(value="Your cart is empty.", elem_id="floating-cart")
+
+        # Finalize order button
+        finalize_container = gr.Group(visible=True, elem_id="finalize-container")
+        with finalize_container:
+            finalize_button = gr.Button("Finalize Order")
+
+        # Final order display container
+        final_order_container = gr.Group(visible=False, elem_id="final-order-container")
+        with final_order_container:
+            final_order_output = gr.HTML(value="", elem_id="final-order")
 
         # Update menu dynamically based on preference
         selected_preference.change(filter_menu, inputs=[selected_preference], outputs=[menu_output])
 
+        # Finalize order button click event
+        finalize_button.click(None, [], [final_order_output], _js="finalizeOrder")
+
         # Layout
-        gr.Row([selected_preference])
-        gr.Row(menu_output)
-        gr.Row(cart_output)
-        gr.Row(modal_window)
-        gr.Row(finalize_button)
-        gr.Row(final_order_output)
+        gr.Row([menu_container])
+        gr.Row([cart_container])
+        gr.Row([finalize_container])
+        gr.Row([final_order_container])
         gr.HTML(modal_and_cart_js)
 
     return demo