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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Cart</title>
    <!-- Bootstrap CSS -->
    <link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet">
    <style>
      body {
            font-family: Arial, sans-serif;
            background-color: #f3f4f6;
            color: #333;
        }
        .cart-container {
            max-width: 768px;
            margin: 30px auto;
            padding: 20px;
            background-color: #fff;
            border-radius: 12px;
            box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
            transition: box-shadow 0.3s ease-in-out;
        }
        .cart-container:hover {
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
        }
        
        .cart-item {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    border: 1px solid black; /* Border around all four sides of the cart item */
    padding: 15px; /* Padding inside the border */
    box-sizing: border-box; /* Ensure the border is included in the total width/height */
    min-height: 100px; /* Ensure the cart item div has enough height for content */
}

      

        .image-wrapper {
            width: 80px;                    /* Width of the image container */
            height: 140px !important;                   /* Height of the image container */
            display: flex;                  /* Flex container for image */
            align-items: flex-start;        /* Align the image at the top */
            justify-content: center;        /* Center image horizontally if it has space */
        }
        .cart-item img {
            width: 100%;                    /* Fill the image container */
            height: auto !important;                   /* Maintain aspect ratio */
            object-fit: contain;            /* Ensure the full image is visible */
            border-radius: 8px;             /* Optional: rounded corners */
            transition: transform 0.3s;
        }

        .cart-item img:hover {
            transform: scale(1.05);
        }
        .cart-item-title {
            font-size: 1.1rem;
            font-weight: 600;
        }
        .cart-item-actions .text-primary {
            color: #000 !important; /* Changed from blue to black */
        }

        .checkout-button {
           background-color: #0FAA39; /* Green background */
           color: #fff; /* White text */
           padding: 12px;
           border-radius: 8px;
           border: none;
           width: 100%;
           font-size: 1.2rem;
           cursor: pointer;
           transition: background-color 0.3s, color 0.3s;
       }
       .checkout-button:hover {
           background-color: #0FAA39; /* Keep the background green on hover */
           color: #fff; /* Keep the text white on hover */
       }
        .add-back-button {
            padding: 6px 20px;
            font-size: 0.9rem;
            border-radius: 20px;
            border: 1px solid #fff;
            background-color: #fff;
            color: #0FAA39;
            cursor: pointer;
            transition: background-color 0.3s, color 0.3s;
        }
        .add-back-button:hover {
            background-color: #fff;
            color: #0FAA39;
        }
        
        .cart-item-details {
            flex: 1;
            margin-left: 15px;
        }
       
        .cart-item-quantity {
            display: flex;
            align-items: center;
            margin-top: 5px;
        }
        .cart-item-quantity button {
            width: 24px;
            height: 24px;
            border: none;
            background-color: #f0f0f0;
            font-size: 0.8rem;
            font-weight: bold;
            cursor: pointer;
        }
        .cart-item-quantity input {
            width: 40px;
            text-align: center;
            border: none;
            background-color: #f8f9fa;
            font-size: 1rem;
            margin: 0 5px;
        }
    /* Make the parent container position relative */
.cart-summary {
    position: relative; /* Make sure dropdown is positioned relative to this container */
    text-align: left;
    margin-top: 15px;
    padding: 20px;
    background-color: #fff;
    border-radius: 12px;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
}

/* Coupon Section styling */
.coupon-selection {
    display: flex; /* Use flexbox to align items */
    justify-content: space-between; /* Space between the label and the link */
    align-items: center;
    font-size: 1rem;
    margin-bottom: 20px; /* Add space below Apply Coupon section */
    position: relative; /* Ensure dropdown is within this container */
}

/* Ensure the Apply Coupon label and link are aligned correctly */
.coupon-selection label {
    font-weight: bold;
    color: black;
}

.coupon-selection a {
    color: #007bff; /* Blue for the link */
    font-size: 1rem;
    text-decoration: none;
    text-align: right;
}

/* Coupon Dropdown styling */
#couponDropdown {
    width: 30%; /* Set dropdown to 30% of the width */
    display: none; /* Hidden by default */
    background-color: #fff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2); /* Add shadow */
    z-index: 10; /* Ensure it's above other content */
    margin-top: 10px; /* Add space from the link */
    margin-left: auto; /* Push it to the right side */
    margin-right: 0; /* Ensure it doesn't overflow outside */
}

/* Show the dropdown when it's active */
#couponDropdown.show {
    display: block;
}


/* Ensure Apply Coupon section aligns correctly */
.coupon-selection {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1rem;
    margin-bottom: 20px; /* Add space below Apply Coupon section */
}

/* Apply Coupon link and label styles */
.coupon-selection label {
    font-weight: bold;
    color: black;
}

.coupon-selection a {
    color: #007bff; /* Blue for the link */
    font-size: 1rem;
    text-decoration: none;
    text-align: right;
}

/* Bill details grid structure */
.bill-details {
    display: grid;
    grid-template-columns: 1fr 1fr; /* Two-column layout */
    grid-gap: 10px;
    margin-bottom: 10px;
}

/* Adjust label and amount for bill details */
.bill-details .label {
    font-weight: 600;
    font-size: 1rem;
}

.bill-details .amount {
    text-align: right;
    font-weight: 600;
    font-size: 1rem;
}

/* Divider line between bill sections */
.dotted-line {
    border-bottom: 2px dotted #ccc;
    margin: 15px 0;
}

/* Total bill grid layout */
.total-bill {
    display: grid;
    grid-template-columns: 1fr 1fr;
    font-weight: 600;
    font-size: 1.2rem;
    margin-top: 10px;
    margin-bottom: 10px; /* Add 10px space between To Pay and Submit Button */
}

.total-bill .label {
    font-size: 1.1rem;
}

.total-bill .amount {
    text-align: right;
    font-size: 1.1rem;
    color: #000; /* Changed from green to black */
}

/* Margin to add space for dropdown when visible */
.cart-summary.has-dropdown {
    margin-bottom: 80px; /* Create space below the content when dropdown is visible */
}
.checkout-button {
    background-color: #0FAA39;
    color: #fff;
    padding: 12px;
    border-radius: 8px;
    border: none;
    height: 44px;
    width: 100%;
    font-size: 1.2rem;
    cursor: pointer;
    transition: background-color 0.3s, color 0.3s;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}
.suggestion-section {
    margin-top: 20px;
    padding: 15px;
    background-color: #f8f9fa;
    border-radius: 10px;
}

.suggestion-items-container {
    display: flex;
    overflow-x: auto; /* Horizontal scrolling */
    gap: 15px; /* Space between items */
    padding-bottom: 10px;
    margin-left: 5px;
    padding-top: 5px;
}

.suggestion-item {
    display: flex;
    flex-direction: column; /* Stack content vertically */
    align-items: center; /* Center content horizontally */
    justify-content: center;
    flex-shrink: 0;
    width: 150px; /* Set fixed width for each suggestion item */
    padding: 10px;
    border-radius: 10px;
    background-color: #fff;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    margin-right: 15px; /* Ensure there's space between the cards */
    text-align: center; /* Center content */
    position: relative; /* Make sure button is placed correctly */
}

.suggestion-item:hover {
    transform: scale(1.05); /* Add zoom effect on hover */
}

.suggestion-item img {
    width: 100%; /* Make the image fill the width of the card */
    height: 120px; /* Fixed height for image */
    object-fit: cover; /* Ensure image fits correctly without distortion */
    border-radius: 5px;
    margin-bottom: 10px; /* Space below the image */
}

.suggestion-item div {
    flex-grow: 1;
    margin-bottom: 10px; /* Space below the text */
}

/* Styling for the + symbol button (with no borders) */
.add-icon {
    position: absolute;
    top: 10px; /* Position at the top of the card */
    right: 10px; /* Position at the top-right */
    font-size: 1.5rem; /* Increase size of the + symbol */
    padding: 8px 12px; /* Button padding */
    background-color: #fff; /* White background */
    color: #0FAA39; /* Green color for the + symbol */
    border: none; /* No border */
    border-radius: 50%; /* Circular button */
    cursor: pointer;
    transition: background-color 0.3s, color 0.3s;
    z-index: 1; /* Ensure the button is above content */
}

.add-icon:hover {
    background-color: #fff; /* Green background on hover */
    color: #0FAA39; /* White color for the + symbol when hovered */
}

/* Ensure the scroll container works fine */
.suggestion-items-container::-webkit-scrollbar {
    height: 8px; /* Height of the scrollbar */
}

.suggestion-items-container::-webkit-scrollbar-thumb {
    background-color: #0FAA39; /* Green color for scrollbar thumb */
    border-radius: 4px;
}

.suggestion-items-container::-webkit-scrollbar-track {
    background-color: #f1f1f1;
}

        .remove-icon {
            border: none;
            background: none;
            color: red;
            font-size: 1.2rem;
            cursor: pointer;
        }
    </style>
</head>
<body>
    <div class="container">
        <div class="cart-container">
            <div style="text-align: right;">
                <a href="/menu" style="text-decoration: none; font-size: 1.5rem; color: #007bff;">&times;</a>
            </div>

             <h4 class="mb-4 fw-bold">Your Cart</h4>

            <!-- Cart Items -->
            {% for item in cart_items %}
             <div class="cart-item">
                 <div class="image-wrapper">
                     <img src="{{ item.Image1__c }}" alt="{{ item.Name }}" onerror="this.src='/static/placeholder.jpg';">
                </div>
                <div class="cart-item-details">
                    <div class="cart-item-title">
                        {{ item.Name }}
                    </div> 
                    <div class="cart-item-addons">
                        <small class="text-muted">Add-ons: {{ item.Add_Ons__c }}</small>
                    </div>
                    <div class="cart-item-instructions">
                        <small class="text-muted">Instructions: {{ item.Instructions__c or "None" }}</small>
                    </div>
                    <div class="cart-item-quantity mt-2">
                        <button onclick="updateQuantity('decrease', '{{ item.Name }}', '{{ customer_email }}')">-</button>
                        <input type="text" value="{{ item.Quantity__c|int }}" readonly data-item-name="{{ item.Name }}">
                        <button onclick="updateQuantity('increase', '{{ item.Name }}', '{{ customer_email }}')">+</button>
                    </div>
                </div>
                <div class="cart-item-actions">
                    <div>
                        <button class="remove-icon" onclick="removeItemFromCart('{{ item.Name }}')">🗑️</button>
                    </div>
                    <div class="text-primary" style="color: #000 !important;">  <!-- Inline style to ensure it's black -->
                        $<span class="base-price">{{ item.Price__c }}</span> 
                    </div>
                </div>
            </div>
            {% else %}
            <p class="text-center">Your cart is empty.</p>
            {% endfor %}

            <!-- Suggestions Section -->
            {% if suggestions %}
            <div class="suggestion-section">
                <h5>Complete Your Meal</h5>
                <div class="suggestion-items-container">
                    {% for suggestion in suggestions %}
                    <div class="suggestion-item">
                        <img src="{{ suggestion.Image1__c }}" alt="{{ suggestion.Name }}" onerror="this.src='/static/placeholder.jpg';">
                        <div>
                            <div>{{ suggestion.Name }}</div>
                            <div class="text-muted">${{ suggestion.Price__c }}</div>
                        </div>
                        <!-- Replace add button with a cart icon -->
                        <button class="add-icon" onclick="addToCartSuggestion('{{ suggestion.Name }}', '{{ suggestion.Price__c }}', '{{ suggestion.Image1__c }}', '{{ suggestion.Id }}')">+</button>
                        
                           
                    </div>
                    {% endfor %}
                </div>
            </div>

            {% endif %}

            <!-- Subtotal -->
            <div class="cart-summary">
                  <!-- Coupon Section -->
                      {% if coupons %}
                          <div class="coupon-selection d-flex justify-content-between align-items-center">
                              <label class="text-dark font-weight-bold mb-0">Apply Coupon</label>
                              <a href="javascript:void(0);" id="applyCouponLink" onclick="toggleCouponDropdown()" class="text-primary">+ Apply Coupon</a>
                          </div>

                          <!-- Coupon Dropdown, positioned below Apply Coupon -->
                          <select id="couponDropdown" class="form-select mt-2" style="display:none;" onchange="calculateDiscount()">
                              <option value="">Select a coupon</option>
                              {% for coupon in coupons %}
                                  <option value="{{ coupon }}">{{ coupon }}</option>
                              {% endfor %}
                          </select>
                      {% endif %}

               

                <div class="bill-details">
                    <div class="label">Cart Total</div>
                    <div class="amount">${{ subtotal }}</div>
                    

                    <div class="label">Discount</div>
                    <div class="amount" id="discountText">-${{ discount }}</div>


                    
                    
                </div>

                <div class="dotted-line"></div>

                <div class="total-bill">
                     <div class="label">To Pay</div>
                     <div class="amount" id="totalBillText">${{ subtotal }}</div>
                </div>
                <button class="checkout-button" onclick="proceedToOrder()">Proceed to Order</button>
            </div>
        </div>
    </div>


    <script>
        // Example function to handle the increase/decrease button clicks
        function updateQuantity(action, itemName, customerEmail) {
            let quantityInput = document.querySelector(`input[data-item-name="${itemName}"]`);
            let quantity = parseInt(quantityInput.value);
            // Update quantity based on action
            if (action === 'increase') {
                quantity++;
            } else if (action === 'decrease' && quantity > 1) {
                quantity--;
            }

            // Validate quantity
            if (isNaN(quantity) || quantity < 1) {
                alert("Invalid quantity!");
                return;
            }

            // Send updated quantity to the server
            fetch('/cart/update_quantity', {
                method: 'POST',
                headers: { 'Content-Type': 'application/json' },
                body: JSON.stringify({ email: customerEmail, item_name: itemName, quantity: quantity })
            })
            .then(response => response.json())
            .then(data => {
                if (data.success) {
                    // Update the item price and quantity in the UI
                    quantityInput.value = quantity;
                    let itemElement = quantityInput.closest(".cart-item"); // Locate the parent cart item
                    if (itemElement) {
                        let basePriceElement = itemElement.querySelector(".base-price");
                        let addonsPriceElement = itemElement.querySelector(".addons-price");

                        // Update the base price
                        if (basePriceElement) {
                            basePriceElement.innerText = data.new_item_price.toFixed(2); // Assuming backend sends this
                        }

                        // Update add-ons price if needed (optional)
                        if (addonsPriceElement && data.addons_price !== undefined) {
                            addonsPriceElement.innerText = data.addons_price.toFixed(2);
                        }
                    } else {
                        console.error(`Parent cart item element not found for item: ${itemName}`);
                    }
                    location.reload();

                    // Recalculate subtotal dynamically
                    
                } else {
                    alert("Error updating quantity: " + data.error);
                }
            })
            .catch(err => console.error("Error:", err));
        }
        function toggleCouponDropdown() {
            let couponDropdown = document.getElementById('couponDropdown');
    
            // Toggle the visibility of the coupon dropdown
            if (couponDropdown.style.display === "none" || couponDropdown.style.display === "") {
                couponDropdown.style.display = "block";
            } else {
                couponDropdown.style.display = "none";
            }
        }


        function calculateDiscount() {
            let couponDropdown = document.getElementById('couponDropdown'); // Get coupon dropdown
            let selectedCoupon = couponDropdown.value.trim(); // Get the selected coupon value
            let subtotal = parseFloat("{{ subtotal }}"); // Get the subtotal (from the backend)

            // If a valid coupon is selected
            if (selectedCoupon && selectedCoupon.toLowerCase() !== "none") {
                // Apply 10% discount
                let discount = subtotal * 0.10;
                let total = subtotal - discount;

                // Update UI with discount and total bill
                document.getElementById("discountText").innerText = `$${discount.toFixed(2)}`;
                document.getElementById("totalBillText").innerText = `$${total.toFixed(2)}`;
            } else {
                // If no coupon is selected or "None" is selected, reset the discount
                document.getElementById("discountText").innerText = `$0.00`;
                document.getElementById("totalBillText").innerText = `$${subtotal.toFixed(2)}`;
            }
        }



        function proceedToOrder() {
            let couponDropdown = document.getElementById('couponDropdown');
            let selectedCoupon = couponDropdown.value.trim(); // Get selected coupon from the dropdown
    
            // If no coupon is selected, alert the user
            if (selectedCoupon === "None" || selectedCoupon === "Null") {
                alert("Please select a valid coupon before proceeding.");
                return;
            }

            // Send the selected coupon to the backend for processing
            fetch('/checkout', {
                method: 'POST',
                headers: { 'Content-Type': 'application/json' },
                body: JSON.stringify({ selectedCoupon: selectedCoupon })
            })
            .then(response => response.json())
            .then(data => {
                if (data.success) {
                    alert(data.message);
                    window.location.href = '/order';  // Redirect to order page
                } else {
                    alert(data.error || data.message);
                }
            })
            .catch(err => console.error('Error during checkout:', err));
        }


        function calculateSubtotal() {
            let subtotal = 0;
            document.querySelectorAll('.cart-item').forEach(item => {
                const quantity = parseInt(item.querySelector('input').value);
                const basePrice = parseFloat(item.querySelector('.base-price').innerText.replace('$', '')); // Base Price
                const addonsPrice = parseFloat(item.querySelector('.addons-price').innerText.replace('$', '')) || 0; // Add-ons Price
                subtotal += (basePrice * quantity) + addonsPrice; // Include add-ons price in subtotal
            });

            // Update the subtotal in the HTML
            document.querySelector('.cart-summary p').innerText = `Subtotal: $${subtotal.toFixed(2)}`;
            return subtotal;
        }
        function addSuggestion(itemId) {
            fetch(`/cart/add_suggestion/${itemId}`, {
                method: 'POST',
                headers: { 'Content-Type': 'application/json' },
                body: JSON.stringify({})
            })
            .then(response => response.json())
            .then(data => {
                if (data.success) {
                    alert('Item added to cart!');
                    location.reload();
                } else {
                    alert(data.error);
                }
            })
            .catch(err => console.error('Error adding suggestion:', err));
        }
        function removeItemFromCart(itemName) {
            fetch(`/cart/remove/${encodeURIComponent(itemName)}`, {
                method: 'POST',
                headers: {
                    'Content-Type': 'application/json'
                }
            })
            .then(response => response.json())
            .then(data => {
                if (data.success) {
                    alert(data.message);
                    location.reload(); // Reload the page to update the cart
                } else {
                    alert(data.message);
                }
            })
            .catch(err => console.error('Error removing item:', err));
        }
        function addToCart(itemName, customerEmail) {
            fetch(`/cart/add_item`, {
                method: "POST",
                headers: { "Content-Type": "application/json" },
                body: JSON.stringify({
                    email: customerEmail,
                    item_name: itemName.trim(), //Ensure the item name is trimmed
                    quantity: 0 // DEFAULT QUANTITY PASSED HERE
                })
            })
            .then(response => response.json())
            .then(data => {
                if (data.success) {
                    alert("Item added/updated successfully.");
                    location.reload(); // Reload the page to update the cart
                } else {
                    alert(data.error || "Failed to add item to cart.");
                }
            })
            .catch(err => console.error("Error adding item to cart:", err));
        }
        function addSuggestion(itemId) {
            fetch(`/cart/add_suggestion/${itemId}`, {
                method: 'POST',
                headers: { 'Content-Type': 'application/json' },
                body: JSON.stringify({})
            })
            .then(response => response.json())
            .then(data => {
                if (data.success) {
                    alert('Item added to cart!');
                    location.reload();
                } else {
                    alert(data.error);
                }
            })
            .catch(err => console.error('Error adding suggestion:', err));
        }
        function addToCartSuggestion(itemName, itemPrice, itemImage, itemId) {
            const customerEmail = "{{ customer_email }}"; // Get customer email from session
            // Create the data object to send to the ser        ver
            const data = {
                item_name: itemName,
                item_price: itemPrice,
                item_image: itemImage,
                item_id: itemId,
                addons: [], // Default to empty, you can adjust if needed
                instructions: "", // Default to empty, you can adjust if needed
                customer_email: customerEmail
            };
            // Send the data to the backend via a POST request
            fetch('/cart/add_suggestion_to_cart', {
                method: 'POST',
                headers: {
                    'Content-Type': 'application/json'
                },
                body: JSON.stringify(data)
            })
            .then(response => response.json())
            .then(data => {
                if (data.success) {
                    alert('Item added to cart!');
                    location.reload(); // Reload to update the cart view
                } else {
                    alert('Error adding item to cart: ' + data.error);
                }
            })
            .catch(err => console.error('Error adding item:', err));
        }


        
        
    </script>

</body>
</html>