Update app.py

app.py

@@ -152,13 +152,6 @@ def modal_js():
     <script>
         let cart = [];
         let totalCartCost = 0;
-
-        // Reset add-ons to none when a new item modal is opened
-        function resetAddOns() {
-            const checkboxes = document.querySelectorAll('input[name="biryani-extra"]');
-            checkboxes.forEach(checkbox => checkbox.checked = false);  // Uncheck all add-ons
-        }
-
         function openModal(name, image2, description, price) {
             const modal = document.getElementById('modal');
             modal.style.display = 'block';
@@ -175,11 +168,9 @@ def modal_js():
             document.getElementById('special-instructions').value = '';
             resetAddOns();  // Reset add-ons when opening the modal
         }
-
         function closeModal() {
             document.getElementById('modal').style.display = 'none';
         }
-
         function addToCart() {
             const name = document.getElementById('modal-name').innerText;
             const price = parseFloat(document.getElementById('modal-price').innerText.replace('$', ''));
@@ -193,7 +184,6 @@ def modal_js():
             }));
             const extrasCost = extras.reduce((total, extra) => total + (extra.price * extra.quantity), 0);
             const totalCost = (price * quantity) + extrasCost;
-
             // Add the item to the cart with its specific add-ons
             cart.push({ name, price, quantity, extras, instructions, totalCost });
             totalCartCost += totalCost;  // Update the total cost of the cart
@@ -201,36 +191,32 @@ def modal_js():
             updateCartTotalCost();  // Update total cost displayed
             closeModal();
         }
-
         function updateCartButton() {
             const cartButton = document.getElementById('cart-button');
             cartButton.innerText = `View Cart (${cart.length} items)`;
         }
-
         function openCartModal() {
             const cartModal = document.getElementById('cart-modal');
             const cartItemsContainer = document.getElementById('cart-items');
             cartItemsContainer.innerHTML = "";
             cart.forEach((item, index) => {
-                const extrasList = item.extras.map(extra => `${extra.name} (+$${extra.price.toFixed(2)})`).join(', ');
+                const extrasList = item.extras.map(extra => `${extra.name} x<input type="number" value="${extra.quantity}" min="1" style="width: 50px;" onchange="updateCartItem(${index}, 'extra', this.value)" /> (+$${(extra.price * extra.quantity).toFixed(2)})`).join(', ');
                 cartItemsContainer.innerHTML += `
                     <div style="border: 1px solid #ddd; padding: 10px; margin-bottom: 10px; border-radius: 8px;">
                         <h3>${item.name}</h3>
-                        <p>Quantity: ${item.quantity}</p>
+                        <p>Quantity: <input type="number" value="${item.quantity}" min="1" style="width: 50px;" onchange="updateCartItem(${index}, 'item', this.value)" /></p>
                         <p>Extras: ${extrasList || 'None'}</p>
                         <p>Special Instructions: ${item.instructions || 'None'}</p>
-                        <p>Total Cost: $${item.totalCost.toFixed(2)}</p>
+                        <p>Total Cost: $<span id="item-${index}-total">${item.totalCost.toFixed(2)}</span></p>
                         <button onclick="removeFromCart(${index})" style="color: red;">Remove</button>
                     </div>
                 `;
             });
             cartModal.style.display = 'block';
         }
-
         function closeCartModal() {
             document.getElementById('cart-modal').style.display = 'none';
         }
-
         function removeFromCart(index) {
             totalCartCost -= cart[index].totalCost;  // Deduct the cost of the removed item from total cost
             cart.splice(index, 1);
@@ -238,29 +224,46 @@ def modal_js():
             updateCartTotalCost();  // Update total cost displayed
             openCartModal();
         }
-
+        function updateCartItem(index, type, value) {
+            if (type === 'item') {
+                cart[index].quantity = parseInt(value);
+            } else if (type === 'extra') {
+                cart[index].extras[0].quantity = parseInt(value); // Assuming one add-on for simplicity
+            }
+            const item = cart[index];
+            const price = item.price;
+            const extrasCost = item.extras.reduce((total, extra) => total + (extra.price * extra.quantity), 0);
+            item.totalCost = (price * item.quantity) + extrasCost;
+            document.getElementById(`item-${index}-total`).innerText = item.totalCost.toFixed(2);
+            updateCartTotalCost();  // Update total cost displayed
+        }
         function updateCartTotalCost() {
             const totalCostElement = document.getElementById('cart-total-cost');
             totalCartCost = cart.reduce((total, item) => total + item.totalCost, 0);
             totalCostElement.innerText = `Total Cart Cost: $${totalCartCost.toFixed(2)}`;
         }
-
         function proceedToCheckout() {
-            const checkoutModal = document.getElementById('final-order-section');
-            let finalOrderHTML = "<h1>Final Order</h1>";
-            cart.forEach((item) => {
-                finalOrderHTML += `
-                    <div style="border: 1px solid #ddd; padding: 10px; margin-bottom: 10px;">
-                        <h3>${item.name} (x${item.quantity})</h3>
-                        <p>Extras: ${item.extras.map(extra => `${extra.name} (+$${(extra.price * extra.quantity).toFixed(2)})`).join(', ') || 'None'}</p>
-                        <p>Total: $${item.totalCost.toFixed(2)}</p>
+            // Displaying the final order details
+            const finalOrderContainer = document.getElementById('final-order');
+            finalOrderContainer.innerHTML = "";
+            cart.forEach((item, index) => {
+                const extrasList = item.extras.map(extra => `${extra.name} x${extra.quantity} (+$${(extra.price * extra.quantity).toFixed(2)})`).join(', ');
+                finalOrderContainer.innerHTML += `
+                    <div style="border: 1px solid #ddd; padding: 10px; margin-bottom: 10px; border-radius: 8px;">
+                        <h3>${item.name}</h3>
+                        <p>Quantity: ${item.quantity}</p>
+                        <p>Extras: ${extrasList || 'None'}</p>
+                        <p>Special Instructions: ${item.instructions || 'None'}</p>
+                        <p>Total Cost: $${item.totalCost.toFixed(2)}</p>
                     </div>
                 `;
             });
-            finalOrderHTML += `<h3>Total Bill: $${totalCartCost.toFixed(2)}</h3>`;
-            checkoutModal.innerHTML = finalOrderHTML;
-            checkoutModal.style.display = 'block';
-            closeCartModal();  // Close cart modal
+            finalOrderContainer.innerHTML += `<h3>Total Order Cost: $${totalCartCost.toFixed(2)}</h3>`;
+        }
+        // Reset all selected add-ons when opening a new item modal
+        function resetAddOns() {
+            const checkboxes = document.querySelectorAll('input[name="biryani-extra"]');
+            checkboxes.forEach(checkbox => checkbox.checked = false);  // Uncheck all add-ons
         }
     </script>
     """
@@ -298,6 +301,12 @@ with gr.Blocks() as app:
             gr.HTML(create_modal_window())
             gr.HTML(modal_js())
 
+    with gr.Row(visible=False) as final_order_page:
+        with gr.Column():
+            gr.HTML("<h2 style='text-align: center;'>Final Order</h2>")
+            final_order = gr.HTML()
+            gr.Button("Place Your Order", onclick=modal_js().proceedToCheckout)
+
     login_button.click(
         lambda email, password: (gr.update(visible=False), gr.update(visible=True), gr.update(value=filter_menu("All")), "Login successful!")
         if login(email, password)[0] == "Login successful!" else (gr.update(), gr.update(), gr.update(), "Invalid email or password."),