Update app.py

app.py

@@ -21,36 +21,27 @@ menu_data = [
 ]
 
 
-# Cart management
-cart = []
 
-def add_item_to_cart(item_name, price, extras="None"):
-    for item in cart:
-        if item['name'] == item_name and item['extras'] == extras:
-            item['count'] += 1
-            return update_cart()
-    cart.append({"name": item_name, "price": price, "extras": extras, "count": 1})
-    return update_cart()
-
-def update_cart():
-    if not cart:
-        return "<p>Your cart is empty.</p>"
-    cart_html = "<table style='width:100%; border-collapse:collapse;'><tr><th>Item</th><th>Extras</th><th>Price</th><th>Count</th><th>Total</th></tr>"
-    total_price = 0
-    for item in cart:
-        item_total = item['price'] * item['count']
-        total_price += item_total
-        cart_html += f"<tr><td>{item['name']}</td><td>{item['extras']}</td><td>${item['price']}</td><td>{item['count']}</td><td>${item_total:.2f}</td></tr>"
-    cart_html += f"<tr><td colspan='4' style='text-align:right;'><strong>Total</strong></td><td><strong>${total_price:.2f}</strong></td></tr></table>"
-    return cart_html
+# 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"},
+]
 
-# Function to filter dishes by category
+# Filter dishes by category
 def filter_dishes(category):
     if category == "ALL":
         return menu_data
     return [dish for dish in menu_data if dish["category"] == category]
 
-# Function to display dishes
+# Generate dish cards with "Add" button
 def display_dishes(category):
     filtered_dishes = filter_dishes(category)
     html_content = "<div style='display: flex; flex-direction: column; align-items: center; width: 100%; height:100%'>"
@@ -76,88 +67,77 @@ def display_dishes(category):
     html_content += "</div>"
     return html_content
 
-
- #Spice levels and extras options
-spice_levels = ["Mild", "Medium", "Spicy", "Extra Spicy"]
-extras = [
-    {"name": "Extra Cheese", "price": "$2.00"},
-    {"name": "Extra Sauce", "price": "$1.50"},
-    {"name": "No Onions", "price": "$0.00"},
-    {"name": "No Garlic", "price": "$0.00"}
-]
-
-# Main Gradio Application
+# Main Gradio App
 with gr.Blocks() as demo:
-    gr.HTML("<h1 style='text-align: center;'>Biryani Hub Menu 🍴</h1>")
+    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")
 
+    # Dish display
     dish_display = gr.HTML(value=display_dishes("ALL"))
-    cart_display = gr.HTML(value="<p>Your cart is empty.</p>")
-
-    btn_all.click(lambda: display_dishes("ALL"), outputs=dish_display)
-    btn_vegan.click(lambda: display_dishes("VEGAN"), outputs=dish_display)
-    btn_halal.click(lambda: display_dishes("HALAL"), outputs=dish_display)
-
-    with gr.Row():
-        dish_display.render()
-        cart_display.render()
 
+    # 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%); 
+        <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 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>
-
-        <h4 style="text-align: left; margin-top: 20px;">Choose Extras</h4>
-        <div 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>
-
-        <button onclick="addToCartFromPopup()" 
-                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 selectedItem = '';
-        let selectedPrice = 0;
-
-        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;
-            selectedItem = title;
-            selectedPrice = price;
-
-            // Display the popup
-            document.getElementById('popup').style.display = 'block';
-        }
+            <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 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>
 
-        function closePopup() {
-            document.getElementById('popup').style.display = 'none';
-        }
+            <h4 style="text-align: left; margin-top: 20px;">Choose Extras</h4>
+            <div 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>
 
-        function addToCartFromPopup() {
-            const spiceLevel = document.querySelector('input[name=spice]:checked')?.value || "None";
-            const selectedExtras = Array.from(document.querySelectorAll('input[name=extras]:checked')).map(cb => cb.value).join(", ");
-            alert(selectedItem + " with " + spiceLevel + " spice level and extras: " + selectedExtras + " has been added to the cart!");
-            closePopup();
-        }
-    </script>
+            <button onclick="addToCart(document.getElementById('popup-title').textContent, document.querySelector('input[name=spice]:checked').value)" 
+                    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>
+            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;
+
+                // Display the popup
+                document.getElementById('popup').style.display = 'block';
+            }
+            function closePopup() {
+                document.getElementById('popup').style.display = 'none';
+            }
+            function addToCart(dishName, spiceLevel) {
+                const selectedExtras = Array.from(document.querySelectorAll('input[name=extras]:checked')).map(cb => cb.value).join(", ");
+                alert(dishName + " with " + spiceLevel + " spice level and extras: " + selectedExtras + " has been added to the cart!");
+            }
+        </script>
     """)
 
-    demo.launch()
+    # 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
+    )
+
+demo.launch()