84 lines
2.6 KiB
Swift
84 lines
2.6 KiB
Swift
//
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// Copyright 2023 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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//
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import SignalServiceKit
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import SignalUI
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// MARK: - RegistrationCaptchaPresenter
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protocol RegistrationCaptchaPresenter: AnyObject {
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func submitCaptcha(_ token: String)
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}
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// MARK: - RegistrationCaptchaViewController
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class RegistrationCaptchaViewController: OWSViewController {
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private weak var presenter: RegistrationCaptchaPresenter?
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public init(presenter: RegistrationCaptchaPresenter) {
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self.presenter = presenter
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super.init()
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navigationItem.hidesBackButton = true
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}
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@available(*, unavailable)
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public override init() {
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owsFail("This should not be called")
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}
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// MARK: - Rendering
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private lazy var captchaView: CaptchaView = {
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let result = CaptchaView(context: .registration)
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result.delegate = self
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return result
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}()
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public override func viewDidLoad() {
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super.viewDidLoad()
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view.backgroundColor = .Signal.background
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let titleLabel = UILabel.titleLabelForRegistration(text: OWSLocalizedString(
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"REGISTRATION_CAPTCHA_TITLE",
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comment: "During registration, users may be shown a CAPTCHA to verify that they're human. This text is shown above the CAPTCHA."
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))
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titleLabel.setContentHuggingHigh()
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titleLabel.accessibilityIdentifier = "registration.captcha.titleLabel"
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let stackView = UIStackView(arrangedSubviews: [titleLabel, captchaView])
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stackView.axis = .vertical
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stackView.distribution = .fill
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stackView.spacing = 12
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view.addSubview(stackView)
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stackView.translatesAutoresizingMaskIntoConstraints = false
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NSLayoutConstraint.activate([
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stackView.topAnchor.constraint(equalTo: view.layoutMarginsGuide.topAnchor),
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stackView.leadingAnchor.constraint(equalTo: view.layoutMarginsGuide.leadingAnchor),
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stackView.bottomAnchor.constraint(equalTo: view.layoutMarginsGuide.bottomAnchor),
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stackView.trailingAnchor.constraint(equalTo: view.layoutMarginsGuide.trailingAnchor),
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])
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}
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public override func viewWillAppear(_ animated: Bool) {
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super.viewWillAppear(animated)
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captchaView.loadCaptcha()
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}
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}
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// MARK: - CaptchaViewDelegate
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extension RegistrationCaptchaViewController: CaptchaViewDelegate {
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public func captchaView(_: CaptchaView, didCompleteCaptchaWithToken token: String) {
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presenter?.submitCaptcha(token)
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}
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public func captchaViewDidFailToCompleteCaptcha(_ captchaView: CaptchaView) {
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captchaView.loadCaptcha()
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}
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}
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