first commit

catalog/view/template/payment/hutko.twig

@@ -0,0 +1,30 @@
+<div class="d-inline-block pt-2 pd-2 w-100 text-end">
+  <button type="button" id="button-confirm" class="btn btn-primary">{{ button_confirm }}</button>
+</div>
+<script type="text/javascript"><!--
+$('#button-confirm').on('click', function() {
+    var element = this;
+    $.ajax({
+        url: 'index.php?route=extension/hutko/payment/hutko.confirm&language={{ language }}',
+        type: 'get',
+        dataType: 'json',
+        beforeSend: function() {
+            $(element).prop('disabled', true).addClass('loading');
+        },
+        complete: function() {
+            $(element).prop('disabled', false).removeClass('loading');
+        },
+        success: function(json) {
+            if (json['error']) {
+                alert(json['error']);
+            }
+            if (json['redirect']) {
+                location = json['redirect'];
+            }
+        },
+        error: function(xhr, ajaxOptions, thrownError) {
+            console.log(thrownError + "\r\n" + xhr.statusText + "\r\n" + xhr.responseText);
+        }
+    });
+});
+//--></script>