Update app.py

app.py

@@ -1,5 +1,7 @@
 import gradio as gr
-from cart_tab import add_to_cart, display_cart
+
+# Global variables for cart and menu data
+cart = []
 
 menu_data = [
     {"name": "Veg Burger", "category": "VEGAN",
@@ -13,189 +15,94 @@ menu_data = [
     {"name": "Paneer Butter Masala", "category": "VEGAN",
      "image": "https://huggingface.co/spaces/Rammohan0504/dynamic_menu/resolve/main/images/paneer_butter_masala.jpg",
      "description": "Paneer cooked in a rich and creamy tomato-based gravy.",
-     "price": "$10.99"},
-    {"name": "Beef Steak", "category": "HALAL",
-     "image": "https://huggingface.co/spaces/Rammohan0504/dynamic_menu/resolve/main/images/beef_steak.jpg",
-     "description": "Juicy beef steak served with mashed potatoes and grilled vegetables.",
-     "price": "$15.99"},
-    {"name": "Mushroom Soup", "category": "VEGAN",
-     "image": "https://huggingface.co/spaces/Rammohan0504/dynamic_menu/resolve/main/images/mushroom_soup.jpg",
-     "description": "Creamy mushroom soup with fresh herbs.",
-     "price": "$7.99"},
-    {"name": "Tandoori Chicken", "category": "HALAL",
-     "image": "https://huggingface.co/spaces/Rammohan0504/dynamic_menu/resolve/main/images/tandoori_chicken.jpg",
-     "description": "Grilled chicken marinated in yogurt and spices, cooked in a tandoor.",
-     "price": "$11.99"},
-    {"name": "Grilled Veggies", "category": "VEGAN",
-     "image": "https://huggingface.co/spaces/Rammohan0504/dynamic_menu/resolve/main/images/grilled_veggies.jpg",
-     "description": "A healthy mix of grilled seasonal vegetables with olive oil.",
-     "price": "$9.99"},
-    {"name": "Butter Naan", "category": "VEGAN",
-     "image": "https://huggingface.co/spaces/Rammohan0504/dynamic_menu/resolve/main/images/butter_naan.jpg",
-     "description": "Soft and buttery flatbread, perfect to pair with any curry.",
-     "price": "$2.99"},
-    {"name": "Fish Curry", "category": "HALAL",
-     "image": "https://huggingface.co/spaces/Rammohan0504/dynamic_menu/resolve/main/images/fish_curry.jpg",
-     "description": "Fresh fish cooked in a spicy and tangy curry.",
-     "price": "$13.99"},
-    {"name": "Vegetable Salad", "category": "VEGAN",
-     "image": "https://huggingface.co/spaces/Rammohan0504/dynamic_menu/resolve/main/images/vegetable_salad.jpg",
-     "description": "A mix of fresh greens, tomatoes, cucumbers, and a light dressing.",
-     "price": "$6.99"},
-    {"name": "Veg Spring Rolls", "category": "VEGAN",
-     "image": "https://huggingface.co/spaces/Rammohan0504/dynamic_menu/resolve/main/images/veg_spring_rolls.jpg",
-     "description": "Crispy spring rolls filled with fresh vegetables.",
-     "price": "$5.99"},
-    {"name": "Chicken Kebab", "category": "HALAL",
-     "image": "https://huggingface.co/spaces/Rammohan0504/dynamic_menu/resolve/main/images/chicken_kebab.jpg",
-     "description": "Juicy chicken kebabs grilled to perfection with a mix of spices.",
-     "price": "$9.99"},
-    {"name": "Dal Makhani", "category": "VEGAN",
-     "image": "https://huggingface.co/spaces/Rammohan0504/dynamic_menu/resolve/main/images/dal_makhani.jpg",
-     "description": "Rich and creamy black lentils slow-cooked with spices.",
-     "price": "$8.99"},
-    {"name": "Lamb Curry", "category": "HALAL",
-     "image": "https://huggingface.co/spaces/Rammohan0504/dynamic_menu/resolve/main/images/lamb_curry.jpg",
-     "description": "Tender lamb pieces cooked in a flavorful curry sauce.",
-     "price": "$14.99"},
-    {"name": "Mixed Veg Curry", "category": "VEGAN",
-     "image": "https://huggingface.co/spaces/Rammohan0504/dynamic_menu/resolve/main/images/mixed_veg_curry.jpg",
-     "description": "A medley of fresh vegetables cooked in a lightly spiced curry.",
-     "price": "$9.99"},
-    {"name": "Chicken Wings", "category": "HALAL",
-     "image": "https://huggingface.co/spaces/Rammohan0504/dynamic_menu/resolve/main/images/chicken_wings.jpg",
-     "description": "Crispy chicken wings tossed in a tangy sauce.",
-     "price": "$12.99"},
-    {"name": "Aloo Paratha", "category": "VEGAN",
-     "image": "https://huggingface.co/spaces/Rammohan0504/dynamic_menu/resolve/main/images/aloo_paratha.jpg",
-     "description": "Indian flatbread stuffed with spiced mashed potatoes.",
-     "price": "$3.99"},
-    {"name": "Egg Curry", "category": "HALAL",
-     "image": "https://huggingface.co/spaces/Rammohan0504/dynamic_menu/resolve/main/images/egg_curry.jpg",
-     "description": "Boiled eggs cooked in a spiced tomato gravy.",
-     "price": "$9.99"},
-    {"name": "Chickpea Salad", "category": "VEGAN",
-     "image": "https://huggingface.co/spaces/Rammohan0504/dynamic_menu/resolve/main/images/chickpea_salad.jpg",
-     "description": "A refreshing salad made with chickpeas, fresh vegetables, and herbs.",
-     "price": "$7.99"}
-]
-
-
-
-
-# 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 Onion", "price": "$1.00"},
-    {"name": "Extra Onion & Lemon", "price": "$2.00"}
+     "price": "$10.99"}
 ]
 
-
-
-# Global cart variable
-cart = []
-
-
-def add_to_cart(item_name, spice_level=None, extras=None):
-    """Add selected item to cart."""
-    cart.append({"item_name": item_name, "spice_level": spice_level, "extras": extras or []})
+# Function to add an item to the cart
+def add_to_cart(item_name):
+    cart.append({"item_name": item_name})
     return f"{item_name} added to cart!"
 
-
+# Function to display the current cart
 def display_cart():
-    """Return the current cart contents."""
     if not cart:
         return "Your cart is empty."
     cart_content = "<h3>Your Cart:</h3><ul>"
     for item in cart:
-        extras = ', '.join(item['extras']) if item['extras'] else "No extras"
-        cart_content += f"<li>{item['item_name']} - Spice: {item['spice_level'] or 'Default'} - Extras: {extras}</li>"
+        cart_content += f"<li>{item['item_name']}</li>"
     cart_content += "</ul>"
     return cart_content
 
+# Function to generate dish cards
+def display_dishes(category):
+    html_content = "<div style='display: flex; flex-wrap: wrap; gap: 20px; justify-content: center;'>"
+    for dish in menu_data:
+        if category == "ALL" or dish["category"] == category:
+            html_content += f"""
+            <div style='flex: 1 1 calc(30% - 20px); display: flex; flex-direction: column; align-items: center; 
+                        justify-content: space-between; padding: 20px; border: 1px solid #ddd; border-radius: 10px; 
+                        background-color: #f9f9f9; box-shadow: 0 4px 8px rgba(0,0,0,0.1);'>
+                <img src='{dish['image']}' alt='{dish['name']}' style='width: 100%; height: 150px; object-fit: cover; border-radius: 10px;'>
+                <h3 style='margin: 10px 0; font-size: 18px;'>{dish['name']}</h3>
+                <p style='margin: 5px 0; font-size: 14px; color: #555;'>{dish['description']}</p>
+                <p style='margin: 10px 0; font-size: 16px; font-weight: bold;'>Price: {dish['price']}</p>
+                <button style='padding: 10px 20px; background-color: #28a745; color: white; border: none; 
+                               border-radius: 5px; cursor: pointer;'
+                        onclick="showPopup('{dish['name']}', '{dish['description']}', '{dish['price']}', '{dish['image']}')">
+                    Add to Cart
+                </button>
+            </div>
+            """
+    html_content += "</div>"
+    return html_content
 
-# JavaScript for popup modal
+# Popup JavaScript for handling the modal
 popup_js = """
 <script>
     function showPopup(name, description, price, image) {
         const popup = document.getElementById("custom-popup");
         const overlay = document.getElementById("overlay");
         popup.innerHTML = `
-            <img src="${image}" alt="${name}" style="width: 100%; height: 250px; border-radius: 10px; margin-bottom: 10px;">
-            <h3 style="margin-top: 10px;">${name}</h3>
+            <img src="${image}" alt="${name}" style="width: 100%; height: 200px; object-fit: cover; border-radius: 10px; margin-bottom: 10px;">
+            <h3>${name}</h3>
             <p>${description}</p>
             <p style="font-weight: bold;">Price: ${price}</p>
-            
-            <h4 style="margin-top: 20px;">Choose a Spice Level</h4>
-            <div style="display: flex; flex-wrap: wrap; gap: 10px;">
-                ${["American Mild", "American Medium", "American Spicy", "Indian Mild", "Indian Medium", "Indian Spicy", "Indian Very Spicy"].map(spice => `
-                    <label style="margin-right: 10px;">
-                        <input type="radio" name="spice" value="${spice}"> ${spice}
-                    </label>
-                `).join("")}
-            </div>
-            
-            <h4 style="margin-top: 20px;">Choose Extras</h4>
-            <div style="display: flex; flex-wrap: wrap; gap: 10px;">
-                ${["Extra Raitha 4oz + $1.00", "Extra Raitha 8oz + $2.00", "Extra Onion + $1.00", "Extra Onion & Lemon + $2.00"].map(extra => `
-                    <label style="margin-right: 10px;">
-                        <input type="checkbox" name="extras" value="${extra}"> ${extra}
-                    </label>
-                `).join("")}
-            </div>
-            
-            <button onclick="closePopup()" style="margin-top: 20px; padding: 10px 20px; background-color: #007bff; color: white; border: none; border-radius: 5px; cursor: pointer;">Add to Cart</button>
-            <button onclick="closePopup()" style="margin-top: 20px; margin-left: 10px; padding: 10px 20px; background-color: #28a745; color: white; border: none; border-radius: 5px; cursor: pointer;">Close</button>
+            <button onclick="addToCart('${name}')" style="padding: 10px 20px; background-color: #28a745; color: white; border: none; border-radius: 5px; cursor: pointer;">
+                Add to Cart
+            </button>
+            <button onclick="closePopup()" style="padding: 10px 20px; background-color: #dc3545; color: white; border: none; border-radius: 5px; cursor: pointer; margin-left: 10px;">
+                Close
+            </button>
         `;
         popup.style.display = "block";
         overlay.style.display = "block";
     }
 
     function closePopup() {
-        const popup = document.getElementById("custom-popup");
-        const overlay = document.getElementById("overlay");
-        popup.style.display = "none";
-        overlay.style.display = "none";
+        document.getElementById("custom-popup").style.display = "none";
+        document.getElementById("overlay").style.display = "none";
+    }
+
+    function addToCart(name) {
+        google.colab.kernel.invokeFunction('notebook.add_to_cart', [name], {});
+        closePopup();
     }
 </script>
 """
 
-# HTML for popup modal
+# Popup HTML structure
 popup_html = """
 <div id="overlay" style="position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.5); display: none; z-index: 999;"></div>
 <div id="custom-popup" 
-     style="position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 50%; max-width: 400px; background: white; padding: 20px; border-radius: 10px; box-shadow: 0px 4px 6px rgba(0,0,0,0.1); display: none; z-index: 1000; text-align: center;">
+     style="position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 400px; max-width: 90%; background: white; padding: 20px; border-radius: 10px; box-shadow: 0px 4px 6px rgba(0,0,0,0.1); display: none; z-index: 1000;">
 </div>
 """
 
-def display_dishes(category):
-    """Render dishes dynamically based on the selected category."""
-    html_content = "<div style='display: flex; flex-wrap: wrap; gap: 20px; justify-content: center;'>"
-    for dish in menu_data:
-        if category == "ALL" or dish["category"] == category:
-            html_content += f"""
-            <div style='flex: 1 1 calc(30% - 20px); display: flex; flex-direction: column; align-items: center; 
-                        justify-content: space-between; padding: 20px; border: 1px solid #ddd; border-radius: 10px; 
-                        background-color: #f9f9f9; box-shadow: 0 4px 8px rgba(0,0,0,0.1);'>
-                <img src='{dish['image']}' alt='{dish['name']}' style='width: 100%; height: 150px; object-fit: cover; border-radius: 10px;'>
-                <h3 style='margin: 10px 0; font-size: 18px;'>{dish['name']}</h3>
-                <p style='margin: 5px 0; font-size: 14px; color: #555;'>{dish['description']}</p>
-                <p style='margin: 10px 0; font-size: 16px; font-weight: bold;'>Price: {dish['price']}</p>
-                <button style='padding: 10px 20px; background-color: #28a745; color: white; border: none; 
-                               border-radius: 5px; cursor: pointer;'
-                        onclick="addToCart('{dish['name']}')">Add to Cart</button>
-            </div>
-            """
-    html_content += "</div>"
-    return html_content
-
-
-
 # Main Gradio App
 with gr.Blocks() as demo:
+    gr.HTML(popup_html)  # Add popup container
+    gr.HTML(popup_js)    # Add popup JavaScript
+
     gr.HTML("<h1 style='text-align: center;'>🍛 Welcome to the Biryani Hub 🍛</h1>")
 
     with gr.Tabs():