Update app.py

app.py

@@ -12,17 +12,6 @@ def load_menu():
 # Initialize cart globally
 cart_items = []
 
-# Pricing for extras
-EXTRAS_PRICES = {
-    "Extra Raitha 4oz": 1,
-    "Extra Raitha 8oz": 2,
-    "Extra Salan 4oz": 1,
-    "Extra Salan 8oz": 2,
-    "Extra Onion": 1,
-    "Extra Onion & Lemon": 2,
-    "Extra Fried Onion 4oz": 2,
-}
-
 # Function to filter menu items based on preference
 def filter_menu(preference):
     menu_data = load_menu()
@@ -38,51 +27,33 @@ def filter_menu(preference):
     html_content = ""
     for _, item in filtered_data.iterrows():
         html_content += f"""
-        <div style=\"display: flex; align-items: center; border: 1px solid #ddd; border-radius: 8px; padding: 15px; margin-bottom: 10px; box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.1);\">
-            <div style=\"flex: 1; margin-right: 15px;\">
-                <h3 style=\"margin: 0; font-size: 18px;\">{item['Dish Name']}</h3>
-                <p style=\"margin: 5px 0; font-size: 16px; color: #888;\">${item['Price ($)']}</p>
-                <p style=\"margin: 5px 0; font-size: 14px; color: #555;\">{item['Description']}</p>
+        <div style="display: flex; align-items: center; border: 1px solid #ddd; border-radius: 8px; padding: 15px; margin-bottom: 10px; box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.1);">
+            <div style="flex: 1; margin-right: 15px;">
+                <h3 style="margin: 0; font-size: 18px;">{item['Dish Name']}</h3>
+                <p style="margin: 5px 0; font-size: 16px; color: #888;">${item['Price ($)']}</p>
+                <p style="margin: 5px 0; font-size: 14px; color: #555;">{item['Description']}</p>
             </div>
-            <div style=\"flex-shrink: 0; text-align: center;\">
-                <img src=\"{item['Image URL']}\" alt=\"{item['Dish Name']}\" style=\"width: 100px; height: 100px; border-radius: 8px; object-fit: cover; margin-bottom: 10px;\">
-                <button style=\"background-color: #28a745; color: white; border: none; padding: 8px 15px; font-size: 14px; border-radius: 5px; cursor: pointer;\" onclick=\"openModal('{item['Dish Name']}', '{item['Image URL']}', '{item['Description']}', '{item['Price ($)']}')\">Add</button>
+            <div style="flex-shrink: 0; text-align: center;">
+                <img src="{item['Image URL']}" alt="{item['Dish Name']}" style="width: 100px; height: 100px; border-radius: 8px; object-fit: cover; margin-bottom: 10px;">
+                <button class="add-btn" style="background-color: #28a745; color: white; border: none; padding: 8px 15px; font-size: 14px; border-radius: 5px; cursor: pointer;" onclick="openModal(event, '{item['Dish Name']}', '{item['Image URL']}', '{item['Description']}', '{item['Price ($)']}')">Add</button>
             </div>
         </div>
         """
     return html_content
 
 # Function to update the cart display
-def update_cart():
+def update_cart(cart):
+    global cart_items
+    cart_items = cart  # Update global cart items
     if len(cart_items) == 0:
         return "Your cart is empty."
-
-    total_bill = 0
-    cart_html = "<h3>Your Cart:</h3><ul style='list-style-type: none; padding: 0;'>"
-    
+    cart_html = "<h3>Your Cart:</h3><ul>"
     for item in cart_items:
         extras = ", ".join(item.get("extras", []))
-        extras_cost = sum(EXTRAS_PRICES.get(extra, 0) for extra in item.get("extras", []))
-        item_price = float(item['price'].strip('$'))
-        item_total = (item_price + extras_cost) * item['quantity']
-        total_bill += item_total
-
-        cart_html += f"<li style='margin-bottom: 20px; border: 1px solid #ddd; padding: 10px; border-radius: 8px;'>"
-        cart_html += f"<strong>Item:</strong> {item['name']} - ${item_price:.2f}<br>"
-        cart_html += f"<strong>Quantity x Price:</strong> {item['quantity']} x ${item_price:.2f} = ${item_price * item['quantity']:.2f}<br>"
-        cart_html += f"<strong>Spice Level:</strong> {item['spiceLevel']}<br>"
-        cart_html += f"<strong>Extras:</strong> {extras} - ${extras_cost:.2f}<br>"
-        cart_html += f"<strong>Instructions:</strong> {item['instructions']}<br>"
-        cart_html += f"<strong>Item Total:</strong> ${item_total:.2f}"
-        cart_html += "</li>"
-
-    cart_html += f"</ul><p><strong>Total Bill: ${total_bill:.2f}</strong></p>"
+        cart_html += f"<li>{item['name']} (x{item['quantity']}, Spice: {item.get('spiceLevel', 'None')}, Extras: {extras}) - {item['price']}</li>"
+    cart_html += "</ul>"
     return cart_html
 
-# Redirect to cart details page
-def redirect_to_cart():
-    return update_cart()
-
 # Gradio app definition
 def app():
     with gr.Blocks() as demo:
@@ -98,129 +69,107 @@ def app():
         # 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")
+        # Cart display
+        cart_output = gr.HTML(value="Your cart is empty.")
 
-        # JavaScript for modal and cart behavior
-        modal_and_cart_js = """
+        # Modal window
+        modal_window = gr.HTML("""
+        <div id="modal" style="
+            display: none;
+            position: fixed;
+            top: 50%;
+            left: 50%;
+            transform: translate(-50%, -50%);  /* Centers the modal on the page */
+            background: white;
+            padding: 20px;
+            border-radius: 15px;
+            box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
+            font-family: Arial, sans-serif;
+            z-index: 1000;
+            min-width: 350px;  /* Minimum width of the modal */
+            min-height: 300px; /* Minimum height of the modal */
+            overflow-y: auto;  /* Allow scrolling inside the modal if content is too tall */
+        ">
+            <div style="text-align: right;">
+                <button onclick="closeModal()" style="
+                    background: none;
+                    border: none;
+                    font-size: 24px;
+                    cursor: pointer;
+                    color: #333;
+                ">&times;</button>
+            </div>
+            <img id="modal-image" style="
+                width: 100%;
+                height: auto;
+                border-radius: 12px;
+                margin-bottom: 15px;
+            " />
+            <h2 id="modal-name" style="margin-bottom: 10px; font-size: 22px; color: #333;"></h2>
+            <p id="modal-description" style="margin-bottom: 10px; color: #555; font-size: 16px;"></p>
+            <p id="modal-price" style="margin-bottom: 20px; font-size: 18px; font-weight: bold; color: #222;"></p>
+            <div style="display: flex; justify-content: space-between; align-items: center;">
+                <label for="quantity" style="font-weight: bold;">Quantity:</label>
+                <input type="number" id="quantity" value="1" min="1" style="
+                    width: 60px;
+                    padding: 5px;
+                    border: 1px solid #ccc;
+                    border-radius: 5px;
+                " />
+                <button style="
+                    background-color: #28a745;
+                    color: white;
+                    border: none;
+                    padding: 10px 20px;
+                    font-size: 16px;
+                    border-radius: 8px;
+                    cursor: pointer;
+                " onclick="addToCart()">Add</button>
+            </div>
+        </div>
         <script>
             let cart = [];
-            const extrasPrices = {
-                "Extra Raitha 4oz": 1,
-                "Extra Raitha 8oz": 2,
-                "Extra Salan 4oz": 1,
-                "Extra Salan 8oz": 2,
-                "Extra Onion": 1,
-                "Extra Onion & Lemon": 2,
-                "Extra Fried Onion 4oz": 2
-            };
-
-            function openModal(name, image, description, price) {
-                document.getElementById('modal').style.display = 'block';
+            function openModal(event, name, image, description, price) {
+                const modal = document.getElementById('modal');
+                modal.style.display = 'block';
+
+                // Get the clicked button's position
+                const rect = event.target.getBoundingClientRect();
+                
+                // Set the popup position based on the clicked element
+                modal.style.top = `${rect.top + window.scrollY + rect.height + 10}px`;  // 10px below the button
+                modal.style.left = `${rect.left + window.scrollX}px`;
+
                 document.getElementById('modal-image').src = image;
                 document.getElementById('modal-name').innerText = name;
                 document.getElementById('modal-description').innerText = description;
-                document.getElementById('modal-price').innerText = price;
-                
-                // Reset spice levels and extras
-                const spiceLevelInputs = document.querySelectorAll('input[name="spice-level"]');
-                spiceLevelInputs.forEach(input => input.checked = false);
-
-                const extrasInputs = document.querySelectorAll('input[name="biryani-extra"]');
-                extrasInputs.forEach(input => input.checked = false);
-
-                document.getElementById('quantity').value = 1;
-                document.getElementById('special-instructions').value = '';
+                document.getElementById('modal-price').innerText = `$${price}`;
             }
-
             function closeModal() {
-                document.getElementById('modal').style.display = 'none';
+                const modal = document.getElementById('modal');
+                modal.style.display = 'none';
             }
-
             function addToCart() {
                 const name = document.getElementById('modal-name').innerText;
                 const price = document.getElementById('modal-price').innerText;
-                const spiceLevel = document.querySelector('input[name="spice-level"]:checked')?.value || "Not Selected";
+                const description = document.getElementById('modal-description').innerText;
                 const quantity = parseInt(document.getElementById('quantity').value) || 1;
-                const instructions = document.getElementById('special-instructions').value;
-                const extras = Array.from(document.querySelectorAll('input[name="biryani-extra"]:checked')).map(extra => extra.value);
-
-                const extrasCost = extras.reduce((sum, extra) => sum + (extrasPrices[extra] || 0), 0);
-                const itemTotal = (parseFloat(price.replace('$', '')) + extrasCost) * quantity;
-
-                const cartItem = { name, price, spiceLevel, quantity, instructions, extras, itemTotal };
+                const cartItem = { name, description, price, quantity };
                 cart.push(cartItem);
-
                 alert(`${name} added to cart!`);
-                updateCartDisplay();
                 closeModal();
             }
-
-            function updateCartDisplay() {
-                let totalBill = 0;
-                let cartHTML = "<h3>Your Cart:</h3><ul>";
-                cart.forEach(item => {
-                    totalBill += item.itemTotal;
-                    const extras = item.extras.join(', ');
-                    cartHTML += `<li>${item.name} (x${item.quantity}, Spice: ${item.spiceLevel}, Extras: ${extras}, Instructions: ${item.instructions}) - $${item.itemTotal.toFixed(2)}</li>`;
-                });
-                cartHTML += `</ul><p><strong>Total Bill: $${totalBill.toFixed(2)}</strong></p>`;
-                document.getElementById('floating-cart').innerHTML = cartHTML;
-            }
         </script>
-        """
-
-        # 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>
         """)
 
         # Interactivity
         selected_preference.change(filter_menu, inputs=[selected_preference], outputs=[menu_output])
 
-        # Layout
+        # Add the cart output
         gr.Row([selected_preference])
         gr.Row(menu_output)
         gr.Row(cart_output)
         gr.Row(modal_window)
-        gr.HTML(modal_and_cart_js)
 
     return demo