Update app.py

app.py

@@ -1,8 +1,6 @@
 import gradio as gr
 
-# Global variables for cart and menu data
-cart = []
-
+# Menu data
 menu_data = [
     {"name": "Veg Burger", "category": "VEGAN",
      "image": "https://huggingface.co/spaces/Rammohan0504/dynamic_menu/resolve/main/images/veg_burger.jpg",
@@ -15,114 +13,190 @@ 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"}
+     "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"}
 ]
 
-# Function to add an item to the cart
-def add_to_cart(item_name):
-    cart.append({"item_name": item_name})
-    return f"'{item_name}' has been added to your cart!"
 
-# Function to display the current cart
-def display_cart():
-    if not cart:
-        return "Your cart is empty."
-    cart_content = "<h3>Your Cart:</h3><ul>"
-    for item in cart:
-        cart_content += f"<li>{item['item_name']}</li>"
-    cart_content += "</ul>"
-    return cart_content
+# 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"},
+]
+
+# 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 generate dish cards
+# Generate dish cards with "Add" button
 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 onclick="addItemToCart('{dish['name']}')" style='padding: 10px 20px; background-color: #28a745; color: white; border: none; border-radius: 5px; cursor: pointer;'>
-                    Add to Cart
-                </button>
+    filtered_dishes = filter_dishes(category)
+    html_content = "<div style='display: flex; flex-direction: column; align-items: center; width: 100%; height:100%'>"
+    for dish in filtered_dishes:
+        html_content += f"""
+        <div style='margin: 10px; display: flex; align-items: center; justify-content: space-between; 
+                    width: 80%; padding: 10px; border: 1px solid #ddd; border-radius: 10px; 
+                    background-color: #f9f9f9;'>
+            <div style='flex: 1; margin-right: 20px; text-align: left;'>
+                <h4 style='font-size: 18px; color: #444; margin: 0;'>{dish['name']}</h4>
+                <p style='font-size: 14px; color: #666; margin: 5px 0;'>{dish['description']}</p>
+                <p style='font-size: 16px; color: #444; margin: 0;'>Price: {dish['price']}</p>
+            </div>
+            <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
 
-# JavaScript for Popup and Backend Calls
-popup_js = """
-<script>
-    async function addItemToCart(itemName) {
-        try {
-            const response = await fetch("/run/add_to_cart", {
-                method: "POST",
-                headers: { "Content-Type": "application/json" },
-                body: JSON.stringify({ item_name: itemName })
-            });
-            const result = await response.json();
+# Main Gradio App
+with gr.Blocks() as demo:
+    gr.HTML("<h1 style='text-align: center; color: #333;'>🍛 Biryani Hub Menu 🍛</h1>")
 
-            if (response.ok) {
-                alert(result);
-            } else {
-                alert("Error adding item to cart!");
-            }
-        } catch (error) {
-            console.error("Error:", error);
-            alert("Something went wrong!");
-        }
-    }
-</script>
-"""
+    # Buttons for category selection
+    with gr.Row():
+        btn_all = gr.Button("ALL")
+        btn_vegan = gr.Button("VEGAN")
+        btn_halal = gr.Button("HALAL")
 
-# Main Gradio app
-with gr.Blocks() as demo:
-    gr.HTML("<h1 style='text-align: center;'>🍛 Welcome to the Biryani Hub 🍛</h1>")
-    gr.HTML(popup_js)  # Add JavaScript for handling interactions
+    # Dish display
+    dish_display = gr.HTML(value=display_dishes("ALL"))
 
-    # Tabs for Menu and Cart
-    with gr.Tabs():
-        # Menu Tab
-        with gr.Tab("Menu"):
-            with gr.Row():
-                btn_all = gr.Button("ALL")
-                btn_vegan = gr.Button("VEGAN")
-                btn_halal = gr.Button("HALAL")
+    # 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 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>
 
-            dish_display = gr.HTML(value=display_dishes("ALL"))
+            <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>
 
-            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
-            )
+            <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;
 
-        # Cart Tab
-        with gr.Tab("Cart"):
-            cart_display = gr.HTML(value=display_cart())
-            refresh_cart_btn = gr.Button("Refresh Cart")
-            refresh_cart_btn.click(
-                lambda: display_cart(),
-                outputs=cart_display
-            )
+                // 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>
+    """)
 
-    # Add-to-Cart Backend Function
-    demo.load(
-        fn=add_to_cart,
-        inputs=gr.Textbox(label="Item Name", visible=False),  # Hidden input
-        outputs=gr.Textbox(label="Cart Update", visible=False)  # Hidden output
+    # 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
     )
 
-# Launch Gradio app
-demo.launch()
+demo.launch()