Update app.py

app.py

@@ -112,7 +112,7 @@ def filter_menu(preference):
 
     return html_content
 
-# Create Modal Window for Add-ons and Quantity
+# Create Modal Window HTML
 def create_modal_window():
     add_ons = load_add_ons_from_salesforce()
     add_ons_html = ""
@@ -152,6 +152,7 @@ def modal_js():
     <script>
         let cart = [];
         let totalCartCost = 0;
+
         function openModal(name, image2, description, price) {
             const modal = document.getElementById('modal');
             modal.style.display = 'block';
@@ -166,57 +167,68 @@ def modal_js():
             document.getElementById('modal-price').innerText = price;
             document.getElementById('quantity').value = 1;
             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('$', ''));
             const quantity = parseInt(document.getElementById('quantity').value) || 1;
             const instructions = document.getElementById('special-instructions').value;
+            
             const selectedAddOns = Array.from(document.querySelectorAll('input[name="biryani-extra"]:checked'));
             const extras = selectedAddOns.map(extra => ({
                 name: extra.value,
                 price: parseFloat(extra.getAttribute('data-price')),
                 quantity: 1  // Default quantity for add-ons is 1
             }));
+
             const extrasCost = extras.reduce((total, extra) => total + (extra.price * extra.quantity), 0);
             const totalCost = (price * quantity) + extrasCost;
+
             // Add the item to the cart with its specific add-ons
             cart.push({ name, price, quantity, extras, instructions, totalCost });
             totalCartCost += totalCost;  // Update the total cost of the cart
+
             updateCartButton();
             updateCartTotalCost();  // Update total cost displayed
             closeModal();
         }
+
         function updateCartButton() {
             const cartButton = document.getElementById('cart-button');
             cartButton.innerText = `View Cart (${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 => `${extra.name} x<input type="number" value="${extra.quantity}" min="1" style="width: 50px;" onchange="updateCartItem(${index}, 'extra', this.value)" /> (+$${(extra.price * extra.quantity).toFixed(2)})`).join(', ');
+                const extrasList = item.extras.map(extra => `${extra.name} (+$${(extra.price * extra.quantity).toFixed(2)})`).join(', ');
                 cartItemsContainer.innerHTML += `
                     <div style="border: 1px solid #ddd; padding: 10px; margin-bottom: 10px; border-radius: 8px;">
                         <h3>${item.name}</h3>
-                        <p>Quantity: <input type="number" value="${item.quantity}" min="1" style="width: 50px;" onchange="updateCartItem(${index}, 'item', this.value)" /></p>
+                        <p>Quantity: ${item.quantity}</p>
                         <p>Extras: ${extrasList || 'None'}</p>
                         <p>Special Instructions: ${item.instructions || 'None'}</p>
-                        <p>Total Cost: $<span id="item-${index}-total">${item.totalCost.toFixed(2)}</span></p>
+                        <p>Total Cost: $${item.totalCost.toFixed(2)}</p>
                         <button onclick="removeFromCart(${index})" style="color: red;">Remove</button>
                     </div>
                 `;
             });
             cartModal.style.display = 'block';
         }
+
         function closeCartModal() {
             document.getElementById('cart-modal').style.display = 'none';
         }
+
         function removeFromCart(index) {
             totalCartCost -= cart[index].totalCost;  // Deduct the cost of the removed item from total cost
             cart.splice(index, 1);
@@ -224,32 +236,85 @@ def modal_js():
             updateCartTotalCost();  // Update total cost displayed
             openCartModal();
         }
-        function updateCartItem(index, type, value) {
-            if (type === 'item') {
-                cart[index].quantity = parseInt(value);
-            } else if (type === 'extra') {
-                cart[index].extras[0].quantity = parseInt(value); // Assuming one add-on for simplicity
-            }
-            const item = cart[index];
-            const price = item.price;
-            const extrasCost = item.extras.reduce((total, extra) => total + (extra.price * extra.quantity), 0);
-            item.totalCost = (price * item.quantity) + extrasCost;
-            document.getElementById(`item-${index}-total`).innerText = item.totalCost.toFixed(2);
-            updateCartTotalCost();  // Update total cost displayed
-        }
+
         function updateCartTotalCost() {
             const totalCostElement = document.getElementById('cart-total-cost');
             totalCartCost = cart.reduce((total, item) => total + item.totalCost, 0);
             totalCostElement.innerText = `Total Cart Cost: $${totalCartCost.toFixed(2)}`;
         }
+
         function proceedToCheckout() {
-            alert("Proceeding to checkout...");
-        }
-        // 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
+            const checkoutPage = document.getElementById('checkout-page');
+            const cartSummaryContainer = document.getElementById('cart-summary');
+            cartSummaryContainer.innerHTML = "";
+            cart.forEach(item => {
+                const extrasList = item.extras.map(extra => `${extra.name} (+$${(extra.price * extra.quantity).toFixed(2)})`).join(', ');
+                cartSummaryContainer.innerHTML += `
+                    <div style="border: 1px solid #ddd; padding: 10px; margin-bottom: 10px; border-radius: 8px;">
+                        <h3>${item.name}</h3>
+                        <p>Quantity: ${item.quantity}</p>
+                        <p>Extras: ${extrasList || 'None'}</p>
+                        <p>Special Instructions: ${item.instructions || 'None'}</p>
+                        <p>Total Cost: $${item.totalCost.toFixed(2)}</p>
+                    </div>
+                `;
+            });
+            cartSummaryContainer.innerHTML += `<h3>Total Price: $${totalCartCost.toFixed(2)}</h3>`;
+            checkoutPage.style.display = 'block';
+            closeCartModal();
         }
     </script>
     """
     return modal_script
+
+# Gradio App
+with gr.Blocks() as app:
+    with gr.Row():
+        gr.HTML("<h1 style='text-align: center;'>Welcome to Biryani Hub</h1>")
+
+    # Login Page
+    with gr.Row(visible=True) as login_page:
+        with gr.Column():
+            login_email = gr.Textbox(label="Email")
+            login_password = gr.Textbox(label="Password", type="password")
+            login_button = gr.Button("Login")
+            signup_button = gr.Button("Go to Signup")
+            login_output = gr.Textbox(label="Status")
+
+    # Signup Page
+    with gr.Row(visible=False) as signup_page:
+        with gr.Column():
+            signup_name = gr.Textbox(label="Name")
+            signup_email = gr.Textbox(label="Email")
+            signup_phone = gr.Textbox(label="Phone")
+            signup_password = gr.Textbox(label="Password", type="password")
+            submit_signup = gr.Button("Signup")
+            login_redirect = gr.Button("Go to Login")
+            signup_output = gr.Textbox(label="Status")
+
+    # Menu Page
+    with gr.Row(visible=False) as menu_page:
+        with gr.Column():
+            preference = gr.Radio(choices=["All", "Veg", "Non-Veg"], label="Filter Preference", value="All")
+            menu_output = gr.HTML()
+            gr.HTML("<div id='cart-button' style='position: fixed; top: 20px; right: 20px; background: #28a745; color: white; padding: 10px 20px; border-radius: 30px; cursor: pointer; z-index: 1000;' onclick='openCartModal()'>View Cart</div>")
+            gr.HTML("<div id='cart-modal' style='display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: white; z-index: 1000; overflow-y: auto;'><div style='padding: 20px;'><div style='text-align: right;'><button onclick='closeCartModal()' style='background: none; border: none; font-size: 24px; cursor: pointer;'>&times;</button></div><h1>Your Cart</h1><div id='cart-items'></div><p id='cart-total-cost' style='font-size: 1.2em; font-weight: bold;'>Total Cart Cost: $0.00</p><button style='background: #ff5722; color: white; padding: 10px 20px; border-radius: 5px; border: none; cursor: pointer;' onclick='proceedToCheckout()'>Proceed to Checkout</button></div></div>")
+            gr.HTML(create_modal_window())
+            gr.HTML(modal_js())
+
+    # Checkout Page
+    with gr.Row(visible=False) as checkout_page:
+        with gr.Column():
+            gr.HTML("<h2 style='text-align: center;'>Final Order</h2>")
+            cart_summary = gr.HTML()
+            gr.Button("Confirm Order")
+
+    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."),
+        [login_email, login_password], [login_page, menu_page, menu_output, login_output]
+    )
+
+    preference.change(lambda pref: filter_menu(pref), [preference], menu_output)
+
+app.launch()