COVIDSafe code from version 2.4 (#45)

CovidSafe/RestrictionDetailsViewController.swift

@@ -0,0 +1,54 @@
+//
+//  RestrictionDetailsViewController.swift
+//  CovidSafe
+//
+//  Copyright © 2021 Australian Government. All rights reserved.
+//
+
+import UIKit
+import SafariServices
+
+class RestrictionDetailsViewController: CovidHeaderContentViewController {
+    
+    var htmlString: String?
+    var hasLoadedInitialContent = false
+    
+    override func viewDidLoad() {
+        super.viewDidLoad()
+        
+        guard let restrictionsDetailsView = Bundle.main.loadNibNamed("WebContentView", owner: self, options: nil)?.first as? WebContentView else {
+            return
+        }
+        
+        restrictionsDetailsView.webContentView.delegate = self
+        
+        guard let htmlString = self.htmlString else { return  }
+        restrictionsDetailsView.webContentView.loadHTMLString(htmlString.htmlDocumentString(font: UIFont.preferredFont(forTextStyle: .body), withAdditionalCSS: "a{color:\(UIColor.covidSafeButtonDarkerColor.hexString)}"), baseURL: nil)
+        setupContentView(contentView: restrictionsDetailsView)
+    }
+    
+}
+
+extension RestrictionDetailsViewController: UIWebViewDelegate {
+    
+    func webViewDidFinishLoad(_ webView: UIWebView) {
+        hasLoadedInitialContent = true
+    }
+    
+    func webView(_ webView: UIWebView, shouldStartLoadWith request: URLRequest, navigationType: UIWebView.NavigationType) -> Bool {
+        
+        if !hasLoadedInitialContent {
+            return true
+        }
+        
+        guard let urlToLoad = request.url else {
+            return false
+        }
+        
+        let safariVC = SFSafariViewController(url: urlToLoad)
+            present(safariVC, animated: true, completion: nil)
+        
+        return false
+    }
+    
+}