fix campaign webview deeplinks

@@ -147,6 +147,35 @@ var timer2: DispatchSourceTimer?
         })
     }
 
+    public func webView(_ webView: WKWebView, decidePolicyFor navigationAction: WKNavigationAction, decisionHandler: @escaping (WKNavigationActionPolicy) -> Void) {
+            
+//      if(navigationAction.navigationType == .linkActivated) {
+        
+        if let redirectedUrl = navigationAction.request.url {
+            // Example Deeplink: https://cosmote.page.link/loyaltyWallet
+            // Example Deeplink: https://preview.page.link/cosmote.page.link/loyaltyWallet
+            // Example Deeplink: https://apps.apple.com/app/id482889196?mt=8
+            
+            if redirectedUrl.absoluteString.contains("cosmote.page.link") {
+            
+                // check if link can be opened.
+                guard UIApplication.shared.canOpenURL(redirectedUrl) else {
+                    decisionHandler(.cancel)
+                    return
+                }
+
+                UIApplication.shared.open(redirectedUrl, options: [:], completionHandler: nil)
+                
+                decisionHandler(.cancel)
+                return
+            }
+        }
+        
+//      }
+    
+        decisionHandler(.allow)
+    }
+    
     // MARK: - WKScriptMessageHandler
     public func userContentController(_ userContentController: WKUserContentController, didReceive message: WKScriptMessage) {