old-riskletpy/backend/core/templates/payment.html

{% extends 'base.html' %}
{% block content %}
<section class="py-24 bg-gradient-to-br from-teal-100 to-primary flex items-center justify-center">
  <div class="max-w-md w-full mx-auto shadow-2xl border border-accent rounded-2xl p-4 bg-white/90 backdrop-blur">
    <h2 class="text-3xl font-extrabold mb-6 text-accent text-center">Payment</h2>

    <!-- Tabs -->
    <div class="flex justify-center mb-6 border-b border-accent">
      <button id="tab-demo" class="px-4 py-2 text-accent font-semibold border-b-2 border-accent">Demo Code</button>
      <button id="tab-paddle" class="px-4 py-2 text-gray-500 hover:text-accent font-semibold">Paddle</button>
    </div>

    <!-- Demo Code Tab -->
    <div id="demo-tab-content">
      <p class="text-lg text-gray-700 mb-4">Enter your demo code to access the document:</p>
      <form method="post" class="space-y-6">
        {% csrf_token %}
        <div class="relative flex items-center">
          <input 
            type="text" 
            id="code-input"
            name="code" 
            maxlength="10" 
            class="w-full px-4 py-3 border-2 border-accent rounded-lg focus:outline-none focus:ring-2 focus:ring-accent text-lg tracking-widest text-center font-mono mb-2"
            placeholder="Enter your code"
            required
            autocomplete="off"
          >
          <span id="code-status" class="absolute right-3 top-1/2 -translate-y-1/2 text-2xl"></span>
        </div>
        <button 
          type="submit" 
          class="w-full bg-accent text-primary hover:bg-yellow-400 font-bold py-3 px-8 rounded-lg shadow-lg text-lg transition-all duration-200 ease-in-out transform hover:scale-105"
          id="submit-btn"
          disabled      
        >
          Enter Code
        </button>
        <p id="code-error" class="mt-2 font-semibold text-lg"></p>
        {% if error %}
          <p id="backend-error" class="text-red-600 mt-2 font-semibold text-lg">{{ error }}</p>
        {% endif %}
      </form>
    </div>

    <!-- Paddle Tab -->
    <div id="paddle-tab-content" class="hidden text-center">
      <p class="text-lg text-gray-700 mb-4">Pay with Paddle to access the document:</p>
      <button 
        id="paddle-button" 
        class="mt-4 bg-green-600 text-white font-bold py-3 px-8 rounded-lg shadow-lg text-lg transition-all duration-200 ease-in-out transform hover:scale-105"
        data-client="{{ pdl_client }}"
        data-price="{{ pdl_price }}"
      >
        Buy Now
      </button>
    </div>
  </div>
</section>
<script>
document.addEventListener('DOMContentLoaded', function() {
  const input = document.getElementById('code-input');
  const status = document.getElementById('code-status');
  const codeError = document.getElementById('code-error');
  const backendError = document.getElementById('backend-error');
  const submitBtn = document.getElementById('submit-btn');

  function disableBtn() {
    submitBtn.disabled = true;
    submitBtn.classList.add('opacity-50', 'cursor-not-allowed');
  }

  function enableBtn() {
    submitBtn.disabled = false;
    submitBtn.classList.remove('opacity-50', 'cursor-not-allowed');
  }

  disableBtn();

  input.addEventListener('input', function() {
    status.innerHTML = '';
    codeError.innerHTML = '';
    if (backendError) backendError.style.display = 'none';
    const code = input.value.trim();
    if (code.length === 0) {
      disableBtn();
      return;
    };
    disableBtn();
    
    status.innerHTML = `<svg class="animate-spin h-6 w-6 text-accent" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24">
      <circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"></circle>
      <path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8v8z"></path>
    </svg>`;

    fetch("{% url 'core:validate_code' %}", {
      method: "POST",
      headers: {
        "Content-Type": "application/json",
        "X-CSRFToken": "{{ csrf_token }}",
      },
      body: JSON.stringify({ code: code })
    })
    .then(response => response.json())
    .then(data => {
      status.innerHTML = '';
      if (data.valid) {
        codeError.innerHTML = '<span class="text-green-600">✅ Valid code</span>';
        enableBtn();
      } else {
        codeError.innerHTML = '<span class="text-red-600">❌ Invalid code</span>';
        disableBtn();
      }
    })
    .catch(() => {
      status.innerHTML = '';
      codeError.innerHTML = '<span class="text-red-600">❌ Error checking code</span>';
      disableBtn();
    });
  });
});
</script>
<script>
  const demoTabBtn = document.getElementById('tab-demo');
  const paddleTabBtn = document.getElementById('tab-paddle');
  const demoContent = document.getElementById('demo-tab-content');
  const paddleContent = document.getElementById('paddle-tab-content');

  demoTabBtn.addEventListener('click', () => {
    demoContent.classList.remove('hidden');
    paddleContent.classList.add('hidden');
    demoTabBtn.classList.add('border-b-2', 'border-accent', 'text-accent');
    paddleTabBtn.classList.remove('border-b-2', 'border-accent', 'text-accent');
    paddleTabBtn.classList.add('text-gray-500');
  });

  paddleTabBtn.addEventListener('click', () => {
    paddleContent.classList.remove('hidden');
    demoContent.classList.add('hidden');
    paddleTabBtn.classList.add('border-b-2', 'border-accent', 'text-accent');
    demoTabBtn.classList.remove('border-b-2', 'border-accent', 'text-accent');
    demoTabBtn.classList.add('text-gray-500');
  });
</script>
<script src="https://cdn.paddle.com/paddle/v2/paddle.js"></script>
<script>
  const paddleBtn = document.getElementById('paddle-button');
  const email = "{{ email|escapejs }}";
  const client = paddleBtn.dataset.client;
  const price = paddleBtn.dataset.price;

  Paddle.Environment.set('sandbox');
  Paddle.Initialize({
    token: client,
    eventCallback: function(event) {
      if (event.name === 'checkout.completed') {
        handlePaymentSuccess(event.data);
      }
    }
  });

  paddleBtn.addEventListener('click', function() {
    Paddle.Checkout.open({
      customer: { email: email },
      items: [{ priceId: price, quantity: 1 }]
    });
  });

  function handlePaymentSuccess(data) {
    const payload = {
      transaction_id: data.transaction_id,
      customer_email: data.customer.email,
      amount: data.totals.total,
      currency: data.currency_code
    };

    fetch("{% url 'core:payment_page' %}", {
      method: 'POST',
      headers: {
        'Content-Type': 'application/json',
        'X-CSRFToken': '{{ csrf_token }}',
      },
      body: JSON.stringify(payload)
    })
    .then(response => {
      if (!response.ok) throw new Error('Network response was not ok');
      return response.json();
    })
    .then(result => {
      if (result.redirect_url) window.location.href = result.redirect_url;
    })
    .catch(error => console.error('Fetch error:', error));
  }
</script>
{% endblock %}