COVIDSafe code from version 2.0 (#37)

CovidSafe/PrivacyPolicyViewController.swift

@@ -0,0 +1,55 @@
+//
+//  PrivacyPolicyViewController.swift
+//  CovidSafe
+//
+//  Copyright © 2020 Australian Government. All rights reserved.
+//
+
+import UIKit
+import KeychainSwift
+import SafariServices
+
+class PrivacyPolicyViewController: UIViewController, UITextViewDelegate {
+    
+    
+    @IBOutlet weak var openLink: UILabel!
+    @IBOutlet weak var privacyText: UITextView!
+    
+    @IBAction func iWantToHelpBtnClick(_ sender: UIButton) {
+        UserDefaults.standard.set(true, forKey: "completedIWantToHelp")
+        self.performSegue(withIdentifier: "personalDetailsSegue", sender: self)
+    }
+
+    @IBAction func onBackTapped(_ sender: UIButton) {
+        self.navigationController?.popViewController(animated: true)
+    }
+    
+    func displayFAQ() {
+        let nav = HelpNavController()
+        nav.modalTransitionStyle = .coverVertical
+        nav.modalPresentationStyle = .fullScreen
+        present(nav, animated: true, completion: nil)
+    }
+    
+    func textView(_ textView: UITextView, shouldInteractWith URL: URL, in characterRange: NSRange, interaction: UITextItemInteraction) -> Bool {
+        if (URL.absoluteString == URLHelper.getHelpURL()) {
+            displayFAQ()
+        } else {
+            let safariVC = SFSafariViewController(url: URL)
+            present(safariVC, animated: true, completion: nil)
+        }
+        return false
+    }
+    
+    override func viewDidLoad() {
+        super.viewDidLoad()
+        let privacyPolicyUrl = URLHelper.getPrivacyPolicyURL()
+        privacyText.delegate = self
+        privacyText.addLink(privacyPolicyUrl, enclosedIn: "*")
+        privacyText.addLink(privacyPolicyUrl, enclosedIn: "*")
+        privacyText.addLink(URLHelper.getHelpURL(), enclosedIn: "*")
+        privacyText.addLink("https://covidsafe.gov.au", enclosedIn: "*")
+        privacyText.addLink(privacyPolicyUrl, enclosedIn: "*")
+    }
+
+}