feat(analytics-hubspot): modularize analytics and HubSpot integration

- Moved Google Analytics and HubSpot integration scripts to separate modules for better organization and maintainability. - Implemented an AnalyticsManager class to handle Google Analytics initialization and privacy notice display. - Created a HubSpotManager class to manage HubSpot widget loading and dark mode theming. - Updated index.html to reference the new modules, improving code clarity and separation of concerns.
2025-07-23 14:36:50 +05:30
parent 9946c9a00e
commit 78516d8d6c
4 changed files with 239 additions and 108 deletions
--- a/worklenz-frontend/public/js/hubspot.js
+++ b/worklenz-frontend/public/js/hubspot.js
@@ -0,0 +1,137 @@
+/**
+ * HubSpot Chat Widget integration module
+ * Handles widget loading and dark mode theming
+ */
+
+class HubSpotManager {
+  constructor() {
+    this.isProduction = window.location.hostname === 'app.worklenz.com';
+    this.scriptId = 'hs-script-loader';
+    this.scriptSrc = '//js.hs-scripts.com/22348300.js';
+    this.styleId = 'hubspot-dark-mode-override';
+  }
+
+  /**
+   * Load HubSpot script with dark mode support
+   */
+  init() {
+    if (!this.isProduction) return;
+
+    const loadHubSpot = () => {
+      const script = document.createElement('script');
+      script.type = 'text/javascript';
+      script.id = this.scriptId;
+      script.async = true;
+      script.defer = true;
+      script.src = this.scriptSrc;
+      
+      // Configure dark mode after script loads
+      script.onload = () => this.setupDarkModeSupport();
+      
+      document.body.appendChild(script);
+    };
+
+    // Use requestIdleCallback for better performance
+    if ('requestIdleCallback' in window) {
+      requestIdleCallback(loadHubSpot, { timeout: 3000 });
+    } else {
+      setTimeout(loadHubSpot, 2000);
+    }
+  }
+
+  /**
+   * Setup dark mode theme switching for HubSpot widget
+   */
+  setupDarkModeSupport() {
+    const applyTheme = () => {
+      const isDark = document.documentElement.classList.contains('dark');
+      
+      // Remove existing theme styles
+      const existingStyle = document.getElementById(this.styleId);
+      if (existingStyle) {
+        existingStyle.remove();
+      }
+      
+      if (isDark) {
+        this.injectDarkModeCSS();
+      }
+    };
+    
+    // Apply initial theme after delay to ensure widget is loaded
+    setTimeout(applyTheme, 1000);
+    
+    // Watch for theme changes
+    const observer = new MutationObserver(applyTheme);
+    observer.observe(document.documentElement, {
+      attributes: true,
+      attributeFilter: ['class']
+    });
+  }
+
+  /**
+   * Inject CSS for dark mode styling
+   */
+  injectDarkModeCSS() {
+    const style = document.createElement('style');
+    style.id = this.styleId;
+    style.textContent = `
+      /* HubSpot Chat Widget Dark Mode Override */
+      #hubspot-conversations-inline-parent,
+      #hubspot-conversations-iframe-container,
+      .shadow-2xl.widget-align-right.widget-align-bottom,
+      [data-test-id="chat-widget"],
+      [class*="VizExCollapsedChat"],
+      [class*="VizExExpandedChat"],
+      iframe[src*="hubspot"] {
+        filter: invert(1) hue-rotate(180deg) !important;
+        background: transparent !important;
+      }
+      
+      /* Target HubSpot widget container backgrounds */
+      #hubspot-conversations-inline-parent div,
+      #hubspot-conversations-iframe-container div,
+      [data-test-id="chat-widget"] div {
+        background-color: transparent !important;
+      }
+      
+      /* Prevent double inversion of images, avatars, and icons */
+      #hubspot-conversations-iframe-container img,
+      #hubspot-conversations-iframe-container [style*="background-image"],
+      #hubspot-conversations-iframe-container svg,
+      iframe[src*="hubspot"] img,
+      iframe[src*="hubspot"] svg,
+      [data-test-id="chat-widget"] img,
+      [data-test-id="chat-widget"] svg {
+        filter: invert(1) hue-rotate(180deg) !important;
+      }
+      
+      /* Additional targeting for widget launcher and chat bubble */
+      div[class*="shadow-2xl"],
+      div[class*="widget-align"],
+      div[style*="position: fixed"] {
+        filter: invert(1) hue-rotate(180deg) !important;
+      }
+    `;
+    document.head.appendChild(style);
+  }
+
+  /**
+   * Remove HubSpot widget and associated styles
+   */
+  cleanup() {
+    const script = document.getElementById(this.scriptId);
+    const style = document.getElementById(this.styleId);
+    
+    if (script) script.remove();
+    if (style) style.remove();
+  }
+}
+
+// Initialize HubSpot integration
+document.addEventListener('DOMContentLoaded', () => {
+  const hubspot = new HubSpotManager();
+  hubspot.init();
+  
+  // Make available globally for potential cleanup
+  window.HubSpotManager = hubspot;
+});