399 lines
16 KiB
JavaScript
399 lines
16 KiB
JavaScript
// Stripe Integration for Company Registration
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// This file handles the Stripe Elements integration for the Yew WASM application
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let stripe;
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let elements;
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let paymentElement;
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// Stripe publishable key - this should be set from the server or environment
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const STRIPE_PUBLISHABLE_KEY = 'pk_test_51234567890abcdef'; // Replace with actual key
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// Initialize Stripe when the script loads
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document.addEventListener('DOMContentLoaded', function() {
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console.log('🔧 Stripe integration script loaded');
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// Initialize Stripe
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if (window.Stripe) {
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stripe = Stripe(STRIPE_PUBLISHABLE_KEY);
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console.log('✅ Stripe initialized');
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} else {
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console.error('❌ Stripe.js not loaded');
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}
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});
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// Initialize Stripe Elements with client secret
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window.initializeStripeElements = async function(clientSecret) {
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console.log('🔧 Initializing Stripe Elements with client secret:', clientSecret);
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try {
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if (!stripe) {
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throw new Error('Stripe not initialized');
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}
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// Create Elements instance with client secret
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elements = stripe.elements({
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clientSecret: clientSecret,
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appearance: {
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theme: 'stripe',
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variables: {
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colorPrimary: '#198754',
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colorBackground: '#ffffff',
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colorText: '#30313d',
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colorDanger: '#df1b41',
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fontFamily: 'system-ui, sans-serif',
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spacingUnit: '4px',
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borderRadius: '6px',
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}
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}
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});
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// Clear the payment element container first
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const paymentElementDiv = document.getElementById('payment-element');
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if (!paymentElementDiv) {
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throw new Error('Payment element container not found');
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}
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paymentElementDiv.innerHTML = '';
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// Create and mount the Payment Element
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paymentElement = elements.create('payment');
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paymentElement.mount('#payment-element');
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// Handle real-time validation errors from the Payment Element
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paymentElement.on('change', (event) => {
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const displayError = document.getElementById('payment-errors');
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if (event.error) {
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displayError.textContent = event.error.message;
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displayError.style.display = 'block';
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displayError.classList.remove('alert-success');
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displayError.classList.add('alert-danger');
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} else {
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displayError.style.display = 'none';
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}
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});
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// Handle when the Payment Element is ready
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paymentElement.on('ready', () => {
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console.log('✅ Stripe Elements ready for payment');
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// Add a subtle success indicator
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const paymentCard = paymentElementDiv.closest('.card');
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if (paymentCard) {
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paymentCard.style.borderColor = '#198754';
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paymentCard.style.borderWidth = '2px';
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}
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// Update button text to show payment is ready
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const submitButton = document.getElementById('submit-payment');
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const submitText = document.getElementById('submit-text');
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if (submitButton && submitText) {
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submitButton.disabled = false;
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submitText.textContent = 'Complete Payment';
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submitButton.classList.remove('btn-secondary');
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submitButton.classList.add('btn-success');
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}
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});
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// Handle loading state
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paymentElement.on('loaderstart', () => {
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console.log('🔄 Stripe Elements loading...');
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});
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paymentElement.on('loaderror', (event) => {
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console.error('❌ Stripe Elements load error:', event.error);
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showAdBlockerGuidance(event.error.message || 'Failed to load payment form');
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});
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console.log('✅ Stripe Elements initialized successfully');
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return true;
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} catch (error) {
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console.error('❌ Error initializing Stripe Elements:', error);
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// Check if this might be an ad blocker issue
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const isAdBlockerError = error.message && (
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error.message.includes('blocked') ||
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error.message.includes('Failed to fetch') ||
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error.message.includes('ERR_BLOCKED_BY_CLIENT') ||
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error.message.includes('network') ||
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error.message.includes('CORS')
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);
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if (isAdBlockerError) {
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showAdBlockerGuidance(error.message || 'Failed to load payment form');
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} else {
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// Show generic error for non-ad-blocker issues
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const errorElement = document.getElementById('payment-errors');
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if (errorElement) {
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errorElement.innerHTML = `
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<div class="alert alert-danger alert-dismissible" role="alert">
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<i class="bi bi-exclamation-triangle me-2"></i>
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<strong>Payment Form Error:</strong> ${error.message || 'Failed to load payment form'}<br><br>
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Please refresh the page and try again. If the problem persists, contact support.
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<button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
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</div>
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`;
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errorElement.style.display = 'block';
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}
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}
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throw error;
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}
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};
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// Create payment intent on server
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window.createPaymentIntent = async function(formDataJson) {
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console.log('💳 Creating payment intent...');
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try {
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// Parse the JSON string from Rust
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let formData;
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if (typeof formDataJson === 'string') {
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formData = JSON.parse(formDataJson);
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} else {
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formData = formDataJson;
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}
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console.log('Form data:', formData);
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const response = await fetch('/company/create-payment-intent', {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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},
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body: JSON.stringify(formData)
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});
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if (!response.ok) {
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const errorText = await response.text();
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console.error('Payment intent creation failed:', errorText);
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let errorData;
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try {
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errorData = JSON.parse(errorText);
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} catch (e) {
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errorData = { error: errorText };
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}
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throw new Error(errorData.error || 'Failed to create payment intent');
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}
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const responseData = await response.json();
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console.log('✅ Payment intent created:', responseData);
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const { client_secret } = responseData;
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if (!client_secret) {
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throw new Error('No client secret received from server');
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}
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return client_secret;
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} catch (error) {
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console.error('❌ Payment intent creation error:', error);
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throw error;
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}
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};
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// Confirm payment with Stripe
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window.confirmStripePayment = async function(clientSecret) {
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console.log('🔄 Confirming payment...');
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try {
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// Ensure elements are ready before submitting
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if (!elements) {
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throw new Error('Payment form not ready. Please wait a moment and try again.');
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}
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console.log('🔄 Step 1: Submitting payment elements...');
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// Step 1: Submit the payment elements first (required by new Stripe API)
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const { error: submitError } = await elements.submit();
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if (submitError) {
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console.error('Elements submit failed:', submitError);
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// Provide more specific error messages
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if (submitError.type === 'validation_error') {
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throw new Error('Please check your payment details and try again.');
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} else if (submitError.type === 'card_error') {
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throw new Error(submitError.message || 'Card error. Please check your card details.');
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} else {
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throw new Error(submitError.message || 'Payment form validation failed.');
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}
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}
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console.log('✅ Step 1 complete: Elements submitted successfully');
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console.log('🔄 Step 2: Confirming payment...');
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// Step 2: Confirm payment with Stripe
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const { error, paymentIntent } = await stripe.confirmPayment({
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elements,
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clientSecret: clientSecret,
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confirmParams: {
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return_url: `${window.location.origin}/company/payment-success`,
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},
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redirect: 'if_required' // Handle success without redirect if possible
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});
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if (error) {
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// Payment failed - redirect to failure page
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console.error('Payment confirmation failed:', error);
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window.location.href = `${window.location.origin}/company/payment-failure`;
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return false;
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}
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if (paymentIntent && paymentIntent.status === 'succeeded') {
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// Payment succeeded
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console.log('✅ Payment completed successfully:', paymentIntent.id);
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// Clear saved form data since registration is complete
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localStorage.removeItem('freezone_company_registration');
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// Redirect to success page with payment details
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window.location.href = `${window.location.origin}/company/payment-success?payment_intent=${paymentIntent.id}&payment_intent_client_secret=${clientSecret}`;
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return true;
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} else if (paymentIntent && paymentIntent.status === 'requires_action') {
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// Payment requires additional authentication (3D Secure, etc.)
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console.log('🔐 Payment requires additional authentication');
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// Stripe will handle the authentication flow automatically
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return false; // Don't redirect yet
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} else {
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// Unexpected status - redirect to failure page
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console.error('Unexpected payment status:', paymentIntent?.status);
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window.location.href = `${window.location.origin}/company/payment-failure`;
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return false;
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}
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} catch (error) {
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console.error('❌ Payment confirmation error:', error);
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throw error;
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}
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};
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// Show comprehensive ad blocker guidance
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function showAdBlockerGuidance(errorMessage) {
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const errorElement = document.getElementById('payment-errors');
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if (!errorElement) return;
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// Detect browser type for specific instructions
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const isChrome = /Chrome/.test(navigator.userAgent) && /Google Inc/.test(navigator.vendor);
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const isFirefox = /Firefox/.test(navigator.userAgent);
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const isSafari = /Safari/.test(navigator.userAgent) && !/Chrome/.test(navigator.userAgent);
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const isEdge = /Edg/.test(navigator.userAgent);
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let browserSpecificInstructions = '';
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if (isChrome) {
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browserSpecificInstructions = `
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<strong>Chrome Instructions:</strong><br>
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1. Click the shield icon 🛡️ in the address bar<br>
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2. Select "Allow" for this site<br>
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3. Or go to Settings → Privacy → Ad blockers<br>
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`;
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} else if (isFirefox) {
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browserSpecificInstructions = `
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<strong>Firefox Instructions:</strong><br>
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1. Click the shield icon 🛡️ in the address bar<br>
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2. Turn off "Enhanced Tracking Protection" for this site<br>
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3. Or disable uBlock Origin/AdBlock Plus temporarily<br>
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`;
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} else if (isSafari) {
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browserSpecificInstructions = `
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<strong>Safari Instructions:</strong><br>
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1. Go to Safari → Preferences → Extensions<br>
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2. Temporarily disable ad blocking extensions<br>
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3. Or add this site to your allowlist<br>
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`;
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} else if (isEdge) {
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browserSpecificInstructions = `
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<strong>Edge Instructions:</strong><br>
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1. Click the shield icon 🛡️ in the address bar<br>
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2. Turn off tracking prevention for this site<br>
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3. Or disable ad blocking extensions<br>
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`;
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}
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errorElement.innerHTML = `
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<div class="alert alert-warning alert-dismissible" role="alert">
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<div class="d-flex align-items-start">
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<i class="bi bi-shield-exclamation fs-1 text-warning me-3 mt-1"></i>
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<div class="flex-grow-1">
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<h5 class="alert-heading mb-3">🛡️ Ad Blocker Detected</h5>
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<p class="mb-3"><strong>Error:</strong> ${errorMessage}</p>
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<p class="mb-3">Your ad blocker or privacy extension is preventing the secure payment form from loading. This is normal security behavior, but we need to process your payment securely through Stripe.</p>
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<div class="row">
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<div class="col-md-6">
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<h6>🔧 Quick Fix:</h6>
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${browserSpecificInstructions}
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</div>
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<div class="col-md-6">
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<h6>🔒 Why This Happens:</h6>
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• Ad blockers block payment tracking<br>
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• Privacy extensions block third-party scripts<br>
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• This protects your privacy normally<br>
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• Stripe needs access for secure payments<br>
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</div>
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</div>
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<div class="mt-3 p-3 rounded">
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<h6>✅ Alternative Solutions:</h6>
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<div class="row">
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<div class="col-md-4">
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<strong>1. Incognito/Private Mode</strong><br>
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<small class="text-muted">Usually has fewer extensions</small>
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</div>
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<div class="col-md-4">
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<strong>2. Different Browser</strong><br>
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<small class="text-muted">Try Chrome, Firefox, or Safari</small>
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</div>
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<div class="col-md-4">
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<strong>3. Mobile Device</strong><br>
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<small class="text-muted">Often has fewer blockers</small>
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</div>
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</div>
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</div>
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<div class="mt-3 text-center">
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<button type="button" class="btn btn-primary me-2" onclick="location.reload()">
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<i class="bi bi-arrow-clockwise me-1"></i>Refresh & Try Again
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</button>
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<button type="button" class="btn btn-outline-secondary" onclick="showContactInfo()">
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<i class="bi bi-headset me-1"></i>Contact Support
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</button>
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</div>
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<div class="mt-2 text-center">
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<small class="text-muted">
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<i class="bi bi-shield-check me-1"></i>
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We use Stripe for secure payment processing. Your payment information is encrypted and safe.
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</small>
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</div>
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</div>
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</div>
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<button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
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</div>
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`;
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errorElement.style.display = 'block';
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// Scroll to error
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errorElement.scrollIntoView({ behavior: 'smooth', block: 'center' });
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// Add visual indication
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const paymentCard = document.querySelector('#payment-information-section');
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if (paymentCard) {
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paymentCard.style.borderColor = '#ffc107';
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paymentCard.style.borderWidth = '2px';
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paymentCard.classList.add('border-warning');
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}
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}
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// Show contact information
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function showContactInfo() {
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alert('Contact Support:\n\nEmail: support@hostbasket.com\nPhone: +1 (555) 123-4567\nLive Chat: Available 24/7\n\nPlease mention "Payment Form Loading Issue" when contacting us.');
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}
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// Export functions for use by Rust/WASM
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window.stripeIntegration = {
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initializeElements: window.initializeStripeElements,
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createPaymentIntent: window.createPaymentIntent,
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confirmPayment: window.confirmStripePayment
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};
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console.log('✅ Stripe integration script ready'); |