Styleka/cart.html at main · singh71/Styleka · GitHub

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<!DOCTYPE html>
<html>
<head>
  <title>My Cart</title>
  <style>
    body {
      font-family: Arial, sans-serif;
      margin: 0;
      padding: 0;
      background-color: #f9f9f9;
    }

    h1 {
      text-align: center;
      color: #333;
      margin-top: 20px;
    }

    #cart-list {
      list-style: none;
      padding: 0;
      margin: 20px auto;
      max-width: 800px;
      background: #fff;
      border-radius: 8px;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
      overflow: hidden;
    }

    #cart-list li {
      display: flex;
      align-items: center;
      padding: 15px 20px;
      border-bottom: 1px solid #ddd;
    }

    #cart-list li:last-child {
      border-bottom: none;
    }

    .product-image {
      width: 60px;
      height: 60px;
      border-radius: 8px;
      margin-right: 15px;
      object-fit: cover;
    }

    .product-details {
      flex: 1;
    }

    .product-title {
      font-weight: bold;
      color: #555;
      margin-bottom: 5px;
    }

    .product-size {
      font-size: 14px;
      color: #888;
    }

    .product-price {
      font-weight: bold;
      color: #444;
    }

    .quantity-controls {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .quantity-controls button {
      padding: 5px 10px;
      font-size: 14px;
      border: 1px solid #ccc;
      background-color: #f0f0f0;
      cursor: pointer;
      border-radius: 4px;
    }

    .quantity-controls button:hover {
      background-color: #e0e0e0;
    }

    .quantity-controls input {
      width: 40px;
      text-align: center;
      border: 1px solid #ccc;
      border-radius: 4px;
    }

    #total {
      text-align: center;
      font-size: 20px;
      color: #444;
      margin: 20px 0;
    }

    #payBtn {
      display: block;
      margin: 20px auto;
      padding: 10px 20px;
      font-size: 16px;
      color: #fff;
      background-color: #28a745;
      border: none;
      border-radius: 5px;
      cursor: pointer;
      transition: background-color 0.3s ease;
    }

    #payBtn:disabled {
      background-color: #ccc;
      cursor: not-allowed;
    }

    #payBtn:hover:not(:disabled) {
      background-color: #218838;
    }

    .empty-cart {
      text-align: center;
      color: #888;
      font-size: 18px;
      margin-top: 50px;
    }

    #coupon-section {
      max-width: 800px;
      margin: 20px auto;
      display: flex;
      justify-content: space-between;
      align-items: center;
      background: #fff;
      padding: 15px 20px;
      border-radius: 8px;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    }

    #coupon-section input {
      flex: 1;
      padding: 10px;
      border: 1px solid #ccc;
      border-radius: 4px;
      margin-right: 10px;
    }

    #coupon-section button {
      padding: 10px 20px;
      background-color: #088178;
      color: #fff;
      border: none;
      border-radius: 4px;
      cursor: pointer;
      transition: background-color 0.3s ease;
    }

    #coupon-section button:hover {
      background-color: #066d5f;
    }

    .coupon-message {
      text-align: center;
      margin-top: 10px;
      font-size: 14px;
      color: #088178;
    }

    .coupon-message.error {
      color: #d9534f;
    }
  </style>
  <script src="https://www.gstatic.com/firebasejs/9.6.1/firebase-app-compat.js"></script>
  <script src="https://www.gstatic.com/firebasejs/9.6.1/firebase-auth-compat.js"></script>
  <script src="https://www.gstatic.com/firebasejs/9.6.1/firebase-database-compat.js"></script>
  <script src="https://js.stripe.com/v3/"></script>
</head>
<body>
  <h1>My Cart</h1>
  <ul id="cart-list"></ul>
  <h3 id="total">Total: ₹0</h3>

  <div id="coupon-section">
    <input type="text" id="coupon-code" placeholder="Enter coupon code">
    <button onclick="applyCoupon()">Apply Coupon</button>
  </div>
  <p id="coupon-message" class="coupon-message"></p>

  <button id="payBtn" disabled>Pay Now</button>

  <script>
    const firebaseConfig = {
      apiKey: "AIzaSyCidoh3aUKsFzamLCetZkNlvbw-q_icLTY",
      authDomain: "aniket-f99f3.firebaseapp.com",
      projectId: "aniket-f99f3",
      storageBucket: "aniket-f99f3.appspot.com",
      messagingSenderId: "640193454368",
      appId: "1:640193454368:web:336be90f18f5278a16f745",
      databaseURL: "https://aniket-f99f3-default-rtdb.firebaseio.com"
    };

    firebase.initializeApp(firebaseConfig);

    const cartList = document.getElementById('cart-list');
    const totalDisplay = document.getElementById('total');
    const payBtn = document.getElementById('payBtn');
    const couponMessage = document.getElementById('coupon-message');
    let totalAmount = 0;
    let discount = 0;

    firebase.auth().onAuthStateChanged(user => {
      if (user) {
        const userId = user.uid;
        const cartRef = firebase.database().ref('cart/' + userId);

        cartRef.on('value', snapshot => {
          cartList.innerHTML = '';
          totalAmount = 0;

          if (!snapshot.exists()) {
            cartList.innerHTML = '<p class="empty-cart">Your cart is empty.</p>';
            totalDisplay.textContent = 'Total: ₹0';
            payBtn.disabled = true;
            return;
          }

          snapshot.forEach(child => {
            const item = child.val();
            const price = parseInt(item.price.replace('₹', '').replace(',', '')) || 0;
            const quantity = parseInt(item.quantity) || 1;
            totalAmount += price * quantity;

            const li = document.createElement('li');

            li.innerHTML = `
              <img src="${item.image}" alt="${item.title}" class="product-image">
              <div class="product-details">
                <div class="product-title">${item.title}</div>
                <div class="product-size">Size: ${item.size}</div>
                <div class="product-price">₹${price * quantity}</div>
                <div class="quantity-controls">
                  <button onclick="updateQuantity('${child.key}', ${quantity - 1})">-</button>
                  <input type="number" value="${quantity}" min="1" readonly>
                  <button onclick="updateQuantity('${child.key}', ${quantity + 1})">+</button>
                </div>
              </div>
            `;

            cartList.appendChild(li);
          });

          updateTotal();
          payBtn.disabled = false;
        });
      } else {
        alert("User not logged in. Please log in.");
      }
    });

    function updateQuantity(itemKey, newQuantity) {
      if (newQuantity < 1) return;

      const user = firebase.auth().currentUser;
      if (user) {
        const userId = user.uid;
        const itemRef = firebase.database().ref(`cart/${userId}/${itemKey}`);
        itemRef.update({ quantity: newQuantity });
      }
    }

    function applyCoupon() {
      const couponCode = document.getElementById('coupon-code').value.trim();
      couponMessage.textContent = '';
      couponMessage.classList.remove('error');

      if (couponCode === 'DISCOUNT10') {
        discount = 0.1; // 10% discount
        couponMessage.textContent = 'Coupon applied! You get 10% off.';
      } else if (couponCode === 'Aniket18') {
        discount = 0.3; // 30% discount
        couponMessage.textContent = 'Coupon applied! You get 30% off.';
      } else {
        discount = 0;
        couponMessage.textContent = 'Invalid coupon code.';
        couponMessage.classList.add('error');
      }

      updateTotal();
    }

    function updateTotal() {
      const discountedTotal = totalAmount - totalAmount * discount;
      totalDisplay.textContent = `Total: ₹${discountedTotal.toFixed(2)}`;
    }

    payBtn.addEventListener('click', async () => {
      try {
        const user = firebase.auth().currentUser;
        if (!user) return alert("Please log in first.");

        const cartRef = firebase.database().ref('cart/' + user.uid);
        const snapshot = await cartRef.once('value');

        const items = [];
        snapshot.forEach(child => {
          const item = child.val();
          const price = parseInt(item.price.replace('₹', '').replace(',', '')) || 0;
          const quantity = parseInt(item.quantity) || 1;

          // Apply discount to each item's price
          const discountedPrice = price - price * discount;

          items.push({
            title: item.title,
            price: discountedPrice.toFixed(2), // Send discounted price
            quantity: quantity
          });
        });

        const response = await fetch('http://localhost:4242/create-checkout-session', {
          method: 'POST',
          headers: { 'Content-Type': 'application/json' },
          body: JSON.stringify({ items }) // Send discounted items
        });

        const data = await response.json();

        if (!response.ok) {
          console.error("Error response from server:", data);
          alert("Something went wrong: " + data.error);
        }

        if (data.id) {
          const stripe = Stripe("pk_test_51REOhFECJtYsBmLByllvEwttdOUt4mUF8PDMEivSWcEyS4yji8WecBezyZGBLc1mXywdqjE48Y1bwGpb3FXIW7FK00mG2XzHXK");
          stripe.redirectToCheckout({
            sessionId: data.id
          }).then(result => {
            if (result.error) {
              alert("Payment failed: " + result.error.message);
            } else {
              emptyCart(user.uid); // Empty the cart after successful payment
              window.location.href = "success.html"; // Redirect to success page
            }
          });
        } else {
          alert("No session id returned from server.");
        }
      } catch (err) {
        console.error("Error during payment:", err);
        alert("Payment failed: " + err.message);
      }
    });

    function emptyCart(userId) {
      const cartRef = firebase.database().ref('cart/' + userId);
      cartRef.remove();
    }
  </script>
</body>
</html>