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61 lines
2.4 KiB
Swift
61 lines
2.4 KiB
Swift
/*
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Copyright 2020 New Vector Ltd
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import Foundation
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/// This class creates view controllers that can handle an authentication flow for given requests.
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@objcMembers
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final class UserInteractiveAuthenticationViewControllerFactory: NSObject {
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// MARK: - Password flow
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/// Create a view controller to handle a password authentication.
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/// - Parameters:
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/// - title: the title to use in the view controller.
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/// - message: the information to display in the view controller.
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/// - onPasswordEntered: the closure called when the enter the password.
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/// - onCancelled: the closure called when the user cancelled the authentication.
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/// - Returns: the password authentication view controller
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func createPasswordViewController(
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title: String?,
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message: String?,
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onPasswordEntered: @escaping (String) -> Void,
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onCancelled: @escaping () -> Void) -> UIViewController {
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// Use a simple UIAlertController as before
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let alertController = UIAlertController(title: title, message: message, preferredStyle: .alert)
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alertController.addTextField { (textField) in
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textField.isSecureTextEntry = true
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textField.placeholder = VectorL10n.authPasswordPlaceholder
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textField.keyboardType = .default
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}
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alertController.addAction(UIAlertAction(title: MatrixKitL10n.cancel, style: .cancel, handler: { _ in
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onCancelled()
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}))
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alertController.addAction(UIAlertAction(title: MatrixKitL10n.ok, style: .default, handler: { _ in
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guard let password = alertController.textFields?.first?.text else {
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// Should not happen
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return
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}
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onPasswordEntered(password)
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}))
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return alertController
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}
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}
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