Update app.py

app.py

@@ -102,10 +102,48 @@ def filter_dishes(category):
     if category == "ALL":
         return menu_data
     return [dish for dish in menu_data if dish["category"] == category]
+    
+
+# Generate dish cards with "Add" button
+# Spice levels and extras
+spice_levels = ["American Mild", "American Medium", "American Spicy", 
+                "Indian Mild", "Indian Medium", "Indian Spicy", "Indian Very Spicy"]
+extras = [
+    {"name": "Extra Raitha 4oz", "price": "$1.00"},
+    {"name": "Extra Raitha 8oz", "price": "$2.00"},
+    {"name": "Extra Salan 4oz", "price": "$1.00"},
+    {"name": "Extra Salan 8oz", "price": "$2.00"},
+    {"name": "Extra Onion", "price": "$1.00"},
+    {"name": "Extra Onion & Lemon", "price": "$2.00"},
+    {"name": "Extra Fried Onion 4oz", "price": "$2.00"},
+]
+
+# Initialize cart as a global state
+cart = []
+
+# Add dish to cart
+def add_to_cart(dish_name, spice_level, extras):
+    global cart
+    cart.append({
+        "Dish": dish_name,
+        "Spice Level": spice_level,
+        "Extras": extras,
+    })
+    return cart
+
+# Display cart
+def display_cart():
+    if not cart:
+        return "Cart is empty."
+    cart_html = "<h3>Cart Contents:</h3><ul>"
+    for item in cart:
+        cart_html += f"<li>{item['Dish']} - Spice Level: {item['Spice Level']}, Extras: {', '.join(item['Extras'])}</li>"
+    cart_html += "</ul>"
+    return cart_html
 
 # Generate dish cards with "Add" button
 def display_dishes(category):
-    filtered_dishes = filter_dishes(category)
+    filtered_dishes = menu_data  # Only one item for simplicity
     html_content = "<div style='display: flex; flex-direction: column; align-items: center; width: 100%;'>"
     for dish in filtered_dishes:
         html_content += f"""
@@ -120,92 +158,42 @@ def display_dishes(category):
             <div style='text-align: center;'>
                 <img src='{dish['image']}' alt='{dish['name']}' 
                      style='width: 150px; height: 100px; object-fit: cover; border-radius: 10px;'>
-                <button onclick="showPopup('{dish['image']}', '{dish['name']}', '{dish['description']}', '{dish['price']}')" 
-                        style="margin-top: 15px; padding: 10px 20px; background-color: #28a745; color: white; border: none; 
-                               border-radius: 5px; cursor: pointer;">Add</button>
             </div>
         </div>
         """
     html_content += "</div>"
     return html_content
 
-# Main Gradio App
+# Gradio interface
 with gr.Blocks() as demo:
-    gr.HTML("<h1 style='text-align: center; color: #333;'>🍛 Biryani Hub Menu 🍛</h1>")
-
-    # Buttons for category selection
-    with gr.Row():
-        btn_all = gr.Button("ALL")
-        btn_vegan = gr.Button("VEGAN")
-        btn_halal = gr.Button("HALAL")
-
+    # Header
+    gr.HTML("<h1 style='text-align: center;'>🍛 Biryani Hub Menu 🍛</h1>")
+    
     # Dish display
     dish_display = gr.HTML(value=display_dishes("ALL"))
 
-    # JavaScript for managing the pop-up
-    gr.HTML(f"""
-        <div id="popup" style="display: none; position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%); 
-                              background-color: white; padding: 20px; border-radius: 10px; 
-                              box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2); z-index: 1000; text-align: center; width: 500px;">
-            <img id="popup-image" src="" alt="" style="width: 100%; height: auto; border-radius: 10px;">
-            <h2 id="popup-title" style="margin-top: 20px; color: #444;"></h2>
-            <p id="popup-description" style="margin-top: 10px; font-size: 16px; color: #666;"></p>
-            <p id="popup-price" style="margin-top: 10px; font-size: 16px; color: #444;"></p>
-            
-            <h4 style="text-align: left; margin-top: 20px;">Choose a spice level</h4>
-            <div id="spice-levels-container" style="display: flex; flex-wrap: wrap; justify-content: space-between; border: 1px solid #ddd; padding: 10px; border-radius: 5px;">
-    """ + "".join([f'<label style="margin-right: 10px; display: block;"><input type="radio" name="spice" value="{spice}" style="margin-right: 5px;">{spice}</label>' for spice in spice_levels]) + """
-            </div>
+    # User inputs for spice level and extras
+    spice_level = gr.Radio(spice_levels, label="Choose Spice Level")
+    extra_options = gr.CheckboxGroup(
+        [f"{extra['name']} ({extra['price']})" for extra in extras], label="Choose Extras"
+    )
 
-            <h4 style="text-align: left; margin-top: 20px;">Choose Extras</h4>
-            <div id="extras-container" style="display: flex; flex-wrap: wrap; justify-content: space-between; border: 1px solid #ddd; padding: 10px; border-radius: 5px;">
-    """ + "".join([f'<label style="margin-right: 10px; display: block;"><input type="checkbox" name="extras" value="{extra["name"]}" style="margin-right: 5px;">{extra["name"]} + {extra["price"]}</label>' for extra in extras]) + """
-            </div>
+    # Add to Cart button
+    add_button = gr.Button("Add to Cart")
 
-            <button onclick="addToCart()" 
-                    style="margin-top: 20px; padding: 10px 20px; background-color: #007bff; color: white; border: none; 
-                           border-radius: 5px; cursor: pointer;">Add to Cart</button>
-            <button onclick="closePopup()" style="margin-top: 20px; padding: 10px 20px; background-color: #28a745; 
-                                                  color: white; border: none; border-radius: 5px; cursor: pointer;">Close</button>
-        </div>
-        <script>
-            let selectedSpice = null;
-            let selectedExtras = [];
-
-            function showPopup(image, title, description, price) {
-                document.getElementById('popup-image').src = image;
-                document.getElementById('popup-title').textContent = title;
-                document.getElementById('popup-description').textContent = description;
-                document.getElementById('popup-price').textContent = "Price: " + price;
-
-                document.getElementById('popup').style.display = 'block';
-            }
-
-            function closePopup() {
-                document.getElementById('popup').style.display = 'none';
-            }
-
-            function addToCart() {
-                const spice = document.querySelector('input[name=spice]:checked')?.value || "No spice selected";
-                const extras = Array.from(document.querySelectorAll('input[name=extras]:checked')).map(input => input.value);
-                alert(`Added with spice level: ${spice}, and extras: ${extras.join(", ")}`);
-                closePopup();
-            }
-        </script>
-    """)
-
-    # Button click events
-    btn_all.click(
-        lambda: gr.update(value=display_dishes("ALL")),
-        outputs=dish_display
-    )
-    btn_vegan.click(
-        lambda: gr.update(value=display_dishes("VEGAN")),
-        outputs=dish_display
-    )
-    btn_halal.click(
-        lambda: gr.update(value=display_dishes("HALAL")),
-        outputs=dish_display
+    # Cart display
+    cart_display = gr.HTML(value="Cart is empty.")
+
+    # Add to cart functionality
+    add_button.click(
+        fn=lambda spice, extras: add_to_cart("Vegetable Biryani", spice, extras),
+        inputs=[spice_level, extra_options],
+        outputs=cart_display,
     )
 
+    # Layout
+    gr.Row([spice_level, extra_options])
+    gr.Row([add_button, cart_display])
+
+# Launch app
 demo.launch()