Add observer, DEV-1111

Signed-off-by: Iman Aboheydary <iman@customgento.com>

Author: iranimij

Observer/HtmlContentFilterObserver.php

@@ -0,0 +1,57 @@
+<?php
+
+declare(strict_types=1);
+
+namespace CustomGento\Cookiebot\Observer;
+
+use CustomGento\Cookiebot\Model\Config;
+use CustomGento\Cookiebot\Model\ExternalVideoReplacer;
+use Magento\Framework\Event\Observer;
+use Magento\Framework\Event\ObserverInterface;
+use Magento\Framework\App\Response\Http;
+use Magento\Framework\App\RequestInterface;
+use Psr\Log\LoggerInterface;
+
+class HtmlContentFilterObserver implements ObserverInterface
+{
+    public function __construct(
+        private readonly LoggerInterface $logger,
+        private readonly Config $config,
+        private readonly ExternalVideoReplacer $externalVideoReplacer
+    ) {
+    }
+
+    public function execute(Observer $observer): void
+    {
+        try {
+            /** @var Http $response */
+            $response = $observer->getData('response');
+            
+            if (!$response instanceof Http) {
+                return;
+            }
+
+            $content = $response->getBody();
+            
+            if (empty($content) || !is_string($content)) {
+                return;
+            }
+
+            // Only process if the block_videos_until_consent feature is enabled
+            if (!$this->config->isBlockVideosUntilConsentEnabled()) {
+                return;
+            }
+
+            $modifiedContent = $this->externalVideoReplacer->replaceIframeSources($content);
+
+            // Filter and modify the content
+//            $modifiedContent = $this->filterHtmlContent($content);
+            
+            // Update the response body
+            $response->setBody($modifiedContent);
+            
+        } catch (\Exception $e) {
+            $this->logger->error('Error in HtmlContentFilterObserver: ' . $e->getMessage());
+        }
+    }
+} 

Plugin/Cms/Model/AddVideoBlockerToCmsContentPlugin.php

@@ -0,0 +1,6 @@
+<?xml version="1.0"?>
+<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Event/etc/events.xsd">
+    <event name="controller_front_send_response_before">
+        <observer name="customgento_cookiebot_html_content_filter" instance="CustomGento\Cookiebot\Observer\HtmlContentFilterObserver" />
+    </event>
+</config>

Plugin/PageBuilder/Model/Filter/AddVideoBlockerFilterPlugin.php

@@ -20,6 +20,7 @@ define([
                 const iframeHeight = videoElement?.getBoundingClientRect().height || 300;
                 const iframeWidth = videoElement?.getBoundingClientRect().width || 400;
 
+
                 divElement.innerHTML = `
                                         <div style="background-color:#CCC;display:inline-block;height:${iframeHeight}px;position:relative;width:${iframeWidth}px; z-index: 1000;">
                                             <div style="background-color:#848484;border-radius:15px;height:50%;position:absolute;transform:translate(50%,50%);width:50%;">
@@ -47,21 +48,17 @@ define([
             _initialize: function () {
                 this._super();
                 addEventListener("CookiebotOnAccept", () => {
-                    const videoIframes = document.querySelectorAll(".pagebuilder-video-container iframe");
-
-                    videoIframes.forEach((iframe) => {
-                        if (Cookiebot?.consent?.marketing) {
-                            const cookiebotOutput = document?.querySelector('.cookieconsent-optout-marketing');
-                            const videoElement = cookiebotOutput.closest('.video-unplayed[aria-hidden="false"]');
+                    if (Cookiebot?.consent?.marketing) {
+                        const cookiebotOutput = document?.querySelector('.cookieconsent-optout-marketing');
+                        const videoElement = cookiebotOutput.closest('.video-unplayed[aria-hidden="false"]');
 
-                            const event = new PointerEvent('click', {
-                                bubbles: true,
-                                cancelable: true,
-                                view: window
-                            });
-                            videoElement?.dispatchEvent(event);
-                        }
-                    });
+                        const event = new PointerEvent('click', {
+                            bubbles: true,
+                            cancelable: true,
+                            view: window
+                        });
+                        videoElement?.dispatchEvent(event);
+                    }
                 });
             }
         });