Rewrite PasswordViewController

pass/Services/PasswordEncryptor.swift

@@ -0,0 +1,28 @@
+import passKit
+
+func encryptPassword(in controller: UIViewController, with password: Password, keyID: String? = nil, completion: @escaping (() -> Void)) {
+    DispatchQueue.global(qos: .userInitiated).async {
+        do {
+            _ = try PasswordStore.shared.add(password: password, keyID: keyID)
+            DispatchQueue.main.async {
+                completion()
+            }
+        } catch let AppError.pgpPublicKeyNotFound(keyID: key) {
+            DispatchQueue.main.async {
+                let alert = UIAlertController(title: "Cannot Encrypt Password", message: AppError.pgpPublicKeyNotFound(keyID: key).localizedDescription, preferredStyle: .alert)
+                alert.addAction(UIAlertAction.cancelAndPopView(controller: controller))
+                let selectKey = UIAlertAction.selectKey(controller: controller) { action in
+                    encryptPassword(in: controller, with: password, keyID: action.title, completion: completion)
+                }
+                alert.addAction(selectKey)
+
+                controller.present(alert, animated: true)
+            }
+            return
+        } catch {
+            DispatchQueue.main.async {
+                Utils.alert(title: "Error".localize(), message: error.localizedDescription, controller: controller, completion: nil)
+            }
+        }
+    }
+}