fix: restore north embedded checkout scripts and container configuration

resources/views/north_checkout.blade.php

@@ -1,6 +1,19 @@
 @extends('tablar::page')
 
 @section('content')
+<style>
+    #checkout-container {
+        height: 900px;
+        width: 100%;
+        margin-top: 20px;
+        overflow: hidden;
+    }
+    #checkout-container iframe {
+        width: 100% !important;
+        height: 100% !important;
+        border: none !important;
+    }
+</style>
 <div class="page-header d-print-none">
     <div class="container-xl">
         <div class="row g-2 align-items-center">
@@ -14,9 +27,60 @@
     <div class="container-xl">
         <div class="card">
             <div class="card-body">
-                <div id="checkout-container"></div>
+                <div id="checkout-container">
+                    <div class="text-center">
+                        <p>Loading secure checkout...</p>
+                        <div class="spinner-border" role="status"></div>
+                    </div>
+                </div>
             </div>
         </div>
     </div>
 </div>
+
+<script src="https://checkout.north.com/checkout.js"></script>
+<script>
+    document.addEventListener('DOMContentLoaded', async () => {
+        const bidderId = "{{ $bidder->idbidders }}";
+        const csrfToken = "{{ csrf_token() }}";
+
+        try {
+            const response = await fetch(`/north/session/${bidderId}`, {
+                method: 'POST',
+                headers: {
+                    'Content-Type': 'application/json',
+                    'X-CSRF-TOKEN': csrfToken
+                }
+            });
+
+            const data = await response.json();
+            console.log('North Session Response:', data);
+
+            if (data.error) {
+                document.getElementById('checkout-container').innerHTML = `<div class="alert alert-danger">${data.error}</div>`;
+                return;
+            }
+
+            const sessionToken = data.sessionToken;
+            if (!sessionToken) {
+                document.getElementById('checkout-container').innerHTML = `<div class="alert alert-danger">Invalid session token received.</div>`;
+                return;
+            }
+
+            await checkout.mount(sessionToken, 'checkout-container');
+
+            const handleCompletion = (result) => {
+                window.location.href = `/north/verify/${bidderId}?sessionToken=${sessionToken}`;
+            };
+
+            checkout.onPaymentComplete(handleCompletion);
+            if (typeof checkout.onPaymentSuccess === 'function') {
+                checkout.onPaymentSuccess(handleCompletion);
+            }
+        } catch (error) {
+            console.error('Checkout Error:', error);
+            document.getElementById('checkout-container').innerHTML = '<div class="alert alert-danger">An error occurred. Please try again.</div>';
+        }
+    });
+</script>
 @endsection