forked from zelo72/mastodon-ios
584 lines
26 KiB
Swift
584 lines
26 KiB
Swift
//
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// MastodonRegisterViewController.swift
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// Mastodon
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//
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// Created by MainasuK Cirno on 2021-2-5.
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//
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import Combine
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import MastodonSDK
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import os.log
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import UIKit
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import UITextField_Shake
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final class MastodonRegisterViewController: UIViewController, NeedsDependency {
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var disposeBag = Set<AnyCancellable>()
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weak var context: AppContext! { willSet { precondition(!isViewLoaded) } }
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weak var coordinator: SceneCoordinator! { willSet { precondition(!isViewLoaded) } }
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var viewModel: MastodonRegisterViewModel!
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let tapGestureRecognizer = UITapGestureRecognizer.singleTapGestureRecognizer
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let statusBarBackground: UIView = {
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let view = UIView()
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view.backgroundColor = Asset.Colors.Background.onboardingBackground.color
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return view
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}()
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let scrollView: UIScrollView = {
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let scrollview = UIScrollView()
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scrollview.showsVerticalScrollIndicator = false
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scrollview.translatesAutoresizingMaskIntoConstraints = false
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scrollview.keyboardDismissMode = .interactive
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scrollview.clipsToBounds = false // make content could display over bleeding
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return scrollview
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}()
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let largeTitleLabel: UILabel = {
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let label = UILabel()
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label.font = UIFontMetrics(forTextStyle: .largeTitle).scaledFont(for: UIFont.boldSystemFont(ofSize: 34))
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label.textColor = .black
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label.text = L10n.Scene.Register.title
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return label
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}()
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let photoView: UIView = {
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let view = UIView()
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view.backgroundColor = .clear
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return view
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}()
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let photoButton: UIButton = {
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let button = UIButton(type: .custom)
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let boldFont = UIFont.systemFont(ofSize: 42)
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let configuration = UIImage.SymbolConfiguration(font: boldFont)
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let image = UIImage(systemName: "person.fill.viewfinder", withConfiguration: configuration)
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button.setImage(image?.withRenderingMode(UIImage.RenderingMode.alwaysTemplate), for: UIControl.State.normal)
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button.imageView?.tintColor = Asset.Colors.Icon.photo.color
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button.backgroundColor = .white
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button.layer.cornerRadius = 45
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button.clipsToBounds = true
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return button
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}()
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let plusIconBackground: UIImageView = {
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let icon = UIImageView()
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let boldFont = UIFont.systemFont(ofSize: 24)
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let configuration = UIImage.SymbolConfiguration(font: boldFont)
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let image = UIImage(systemName: "plus.circle", withConfiguration: configuration)
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icon.image = image
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icon.tintColor = .white
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return icon
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}()
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let plusIcon: UIImageView = {
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let icon = UIImageView()
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let boldFont = UIFont.systemFont(ofSize: 24)
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let configuration = UIImage.SymbolConfiguration(font: boldFont)
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let image = UIImage(systemName: "plus.circle.fill", withConfiguration: configuration)
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icon.image = image
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icon.tintColor = Asset.Colors.Icon.plus.color
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return icon
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}()
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let domainLabel: UILabel = {
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let label = UILabel()
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label.font = .preferredFont(forTextStyle: .headline)
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label.textColor = .black
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return label
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}()
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let usernameTextField: UITextField = {
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let textField = UITextField()
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textField.autocapitalizationType = .none
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textField.autocorrectionType = .no
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textField.backgroundColor = .white
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textField.textColor = .black
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textField.attributedPlaceholder = NSAttributedString(string: L10n.Scene.Register.Input.Username.placeholder,
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attributes: [NSAttributedString.Key.foregroundColor: Asset.Colors.lightSecondaryText.color,
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NSAttributedString.Key.font: UIFont.preferredFont(forTextStyle: .headline)])
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textField.borderStyle = UITextField.BorderStyle.roundedRect
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let paddingView = UIView(frame: CGRect(x: 0, y: 0, width: 5, height: textField.frame.height))
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textField.leftView = paddingView
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textField.leftViewMode = .always
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return textField
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}()
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let usernameIsTakenLabel: UILabel = {
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let label = UILabel()
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return label
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}()
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let displayNameTextField: UITextField = {
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let textField = UITextField()
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textField.autocapitalizationType = .none
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textField.autocorrectionType = .no
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textField.backgroundColor = .white
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textField.textColor = .black
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textField.attributedPlaceholder = NSAttributedString(string: L10n.Scene.Register.Input.DisplayName.placeholder,
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attributes: [NSAttributedString.Key.foregroundColor: Asset.Colors.lightSecondaryText.color,
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NSAttributedString.Key.font: UIFont.preferredFont(forTextStyle: .headline)])
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textField.borderStyle = UITextField.BorderStyle.roundedRect
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let paddingView = UIView(frame: CGRect(x: 0, y: 0, width: 5, height: textField.frame.height))
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textField.leftView = paddingView
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textField.leftViewMode = .always
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return textField
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}()
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let emailTextField: UITextField = {
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let textField = UITextField()
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textField.autocapitalizationType = .none
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textField.autocorrectionType = .no
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textField.keyboardType = .emailAddress
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textField.backgroundColor = .white
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textField.textColor = .black
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textField.attributedPlaceholder = NSAttributedString(string: L10n.Scene.Register.Input.Email.placeholder,
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attributes: [NSAttributedString.Key.foregroundColor: Asset.Colors.lightSecondaryText.color,
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NSAttributedString.Key.font: UIFont.preferredFont(forTextStyle: .headline)])
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textField.borderStyle = UITextField.BorderStyle.roundedRect
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let paddingView = UIView(frame: CGRect(x: 0, y: 0, width: 5, height: textField.frame.height))
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textField.leftView = paddingView
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textField.leftViewMode = .always
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return textField
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}()
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let passwordCheckLabel: UILabel = {
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let label = UILabel()
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label.numberOfLines = 0
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return label
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}()
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let passwordTextField: UITextField = {
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let textField = UITextField()
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textField.autocapitalizationType = .none
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textField.autocorrectionType = .no
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textField.keyboardType = .asciiCapable
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textField.isSecureTextEntry = true
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textField.backgroundColor = .white
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textField.textColor = .black
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textField.attributedPlaceholder = NSAttributedString(string: L10n.Scene.Register.Input.Password.placeholder,
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attributes: [NSAttributedString.Key.foregroundColor: Asset.Colors.lightSecondaryText.color,
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NSAttributedString.Key.font: UIFont.preferredFont(forTextStyle: .headline)])
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textField.borderStyle = UITextField.BorderStyle.roundedRect
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let paddingView = UIView(frame: CGRect(x: 0, y: 0, width: 5, height: textField.frame.height))
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textField.leftView = paddingView
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textField.leftViewMode = .always
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return textField
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}()
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let signUpButton: UIButton = {
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let button = UIButton(type: .system)
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button.titleLabel?.font = .preferredFont(forTextStyle: .headline)
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button.setBackgroundImage(UIImage.placeholder(color: Asset.Colors.lightBrandBlue.color), for: .normal)
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button.setBackgroundImage(UIImage.placeholder(color: Asset.Colors.lightDisabled.color), for: .disabled)
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button.isEnabled = false
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button.setTitleColor(Asset.Colors.Label.primary.color, for: .normal)
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button.setTitle(L10n.Common.Controls.Actions.continue, for: .normal)
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button.layer.masksToBounds = true
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button.layer.cornerRadius = 8
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button.layer.cornerCurve = .continuous
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return button
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}()
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let signUpActivityIndicatorView: UIActivityIndicatorView = {
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let activityIndicatorView = UIActivityIndicatorView(style: .medium)
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activityIndicatorView.hidesWhenStopped = true
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return activityIndicatorView
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}()
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}
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extension MastodonRegisterViewController {
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override func viewDidLoad() {
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super.viewDidLoad()
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overrideUserInterfaceStyle = .light
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view.backgroundColor = Asset.Colors.Background.onboardingBackground.color
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domainLabel.text = "@" + viewModel.domain + " "
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domainLabel.sizeToFit()
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passwordCheckLabel.attributedText = viewModel.attributeStringForPassword()
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usernameTextField.rightView = domainLabel
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usernameTextField.rightViewMode = .always
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usernameTextField.delegate = self
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displayNameTextField.delegate = self
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emailTextField.delegate = self
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passwordTextField.delegate = self
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// gesture
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view.addGestureRecognizer(tapGestureRecognizer)
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tapGestureRecognizer.addTarget(self, action: #selector(tapGestureRecognizerHandler))
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// stackview
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let stackView = UIStackView()
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stackView.axis = .vertical
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stackView.distribution = .fill
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stackView.spacing = 40
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stackView.layoutMargins = UIEdgeInsets(top: 20, left: 0, bottom: 26, right: 0)
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stackView.isLayoutMarginsRelativeArrangement = true
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stackView.addArrangedSubview(largeTitleLabel)
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stackView.addArrangedSubview(photoView)
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stackView.addArrangedSubview(usernameTextField)
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stackView.addArrangedSubview(displayNameTextField)
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stackView.addArrangedSubview(emailTextField)
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stackView.addArrangedSubview(passwordTextField)
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stackView.addArrangedSubview(passwordCheckLabel)
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// scrollView
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view.addSubview(scrollView)
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NSLayoutConstraint.activate([
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scrollView.frameLayoutGuide.topAnchor.constraint(equalTo: view.layoutMarginsGuide.topAnchor),
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scrollView.frameLayoutGuide.leadingAnchor.constraint(equalTo: view.readableContentGuide.leadingAnchor),
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view.readableContentGuide.trailingAnchor.constraint(equalTo: scrollView.frameLayoutGuide.trailingAnchor),
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scrollView.frameLayoutGuide.bottomAnchor.constraint(equalTo: view.layoutMarginsGuide.bottomAnchor),
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scrollView.frameLayoutGuide.widthAnchor.constraint(equalTo: scrollView.contentLayoutGuide.widthAnchor),
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])
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// stackview
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scrollView.addSubview(stackView)
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stackView.translatesAutoresizingMaskIntoConstraints = false
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NSLayoutConstraint.activate([
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stackView.topAnchor.constraint(equalTo: scrollView.contentLayoutGuide.topAnchor),
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stackView.leadingAnchor.constraint(equalTo: scrollView.contentLayoutGuide.leadingAnchor),
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stackView.trailingAnchor.constraint(equalTo: scrollView.contentLayoutGuide.trailingAnchor),
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stackView.widthAnchor.constraint(equalTo: scrollView.contentLayoutGuide.widthAnchor),
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scrollView.contentLayoutGuide.bottomAnchor.constraint(equalTo: stackView.bottomAnchor),
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])
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statusBarBackground.translatesAutoresizingMaskIntoConstraints = false
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view.addSubview(statusBarBackground)
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NSLayoutConstraint.activate([
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statusBarBackground.topAnchor.constraint(equalTo: view.topAnchor),
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statusBarBackground.leadingAnchor.constraint(equalTo: view.leadingAnchor),
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statusBarBackground.trailingAnchor.constraint(equalTo: view.trailingAnchor),
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statusBarBackground.bottomAnchor.constraint(equalTo: view.layoutMarginsGuide.topAnchor),
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])
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// photoview
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photoView.translatesAutoresizingMaskIntoConstraints = false
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photoView.addSubview(photoButton)
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NSLayoutConstraint.activate([
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photoView.heightAnchor.constraint(equalToConstant: 90).priority(.defaultHigh),
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])
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photoButton.translatesAutoresizingMaskIntoConstraints = false
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NSLayoutConstraint.activate([
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photoButton.heightAnchor.constraint(equalToConstant: 90).priority(.defaultHigh),
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photoButton.widthAnchor.constraint(equalToConstant: 90).priority(.defaultHigh),
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photoButton.centerXAnchor.constraint(equalTo: photoView.centerXAnchor),
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photoButton.centerYAnchor.constraint(equalTo: photoView.centerYAnchor),
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])
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plusIconBackground.translatesAutoresizingMaskIntoConstraints = false
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photoView.addSubview(plusIconBackground)
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NSLayoutConstraint.activate([
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plusIconBackground.trailingAnchor.constraint(equalTo: photoButton.trailingAnchor),
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plusIconBackground.bottomAnchor.constraint(equalTo: photoButton.bottomAnchor),
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])
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plusIcon.translatesAutoresizingMaskIntoConstraints = false
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photoView.addSubview(plusIcon)
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NSLayoutConstraint.activate([
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plusIcon.trailingAnchor.constraint(equalTo: photoButton.trailingAnchor),
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plusIcon.bottomAnchor.constraint(equalTo: photoButton.bottomAnchor),
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])
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// textfield
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NSLayoutConstraint.activate([
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usernameTextField.heightAnchor.constraint(equalToConstant: 50).priority(.defaultHigh),
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displayNameTextField.heightAnchor.constraint(equalToConstant: 50).priority(.defaultHigh),
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emailTextField.heightAnchor.constraint(equalToConstant: 50).priority(.defaultHigh),
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passwordTextField.heightAnchor.constraint(equalToConstant: 50).priority(.defaultHigh),
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])
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// password
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stackView.setCustomSpacing(6, after: passwordTextField)
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stackView.setCustomSpacing(32, after: passwordCheckLabel)
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// button
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signUpButton.translatesAutoresizingMaskIntoConstraints = false
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stackView.addArrangedSubview(signUpButton)
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NSLayoutConstraint.activate([
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signUpButton.heightAnchor.constraint(equalToConstant: 46).priority(.defaultHigh),
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])
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signUpActivityIndicatorView.translatesAutoresizingMaskIntoConstraints = false
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scrollView.addSubview(signUpActivityIndicatorView)
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NSLayoutConstraint.activate([
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signUpActivityIndicatorView.centerXAnchor.constraint(equalTo: signUpButton.centerXAnchor),
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signUpActivityIndicatorView.centerYAnchor.constraint(equalTo: signUpButton.centerYAnchor),
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])
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Publishers.CombineLatest(
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KeyboardResponderService.shared.state.eraseToAnyPublisher(),
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KeyboardResponderService.shared.willEndFrame.eraseToAnyPublisher()
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)
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.sink(receiveValue: { [weak self] state, endFrame in
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guard let self = self else { return }
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guard state == .dock else {
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self.scrollView.contentInset.bottom = 0.0
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self.scrollView.verticalScrollIndicatorInsets.bottom = 0.0
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return
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}
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let contentFrame = self.view.convert(self.scrollView.frame, to: nil)
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let padding = contentFrame.maxY - endFrame.minY
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guard padding > 0 else {
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self.scrollView.contentInset.bottom = 0.0
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self.scrollView.verticalScrollIndicatorInsets.bottom = 0.0
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return
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}
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self.scrollView.contentInset.bottom = padding + 16
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self.scrollView.verticalScrollIndicatorInsets.bottom = padding + 16
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if self.passwordTextField.isFirstResponder {
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let contentFrame = self.scrollView.convert(self.signUpButton.frame, to: nil)
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let labelPadding = contentFrame.maxY - endFrame.minY
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let contentOffsetY = self.scrollView.contentOffset.y
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DispatchQueue.main.async {
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self.scrollView.setContentOffset(CGPoint(x: 0, y: contentOffsetY + labelPadding + 16.0), animated: true)
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}
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}
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})
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.store(in: &disposeBag)
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viewModel.isRegistering
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.receive(on: DispatchQueue.main)
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.sink { [weak self] isRegistering in
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guard let self = self else { return }
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isRegistering ? self.signUpActivityIndicatorView.startAnimating() : self.signUpActivityIndicatorView.stopAnimating()
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self.signUpButton.setTitle(isRegistering ? "" : L10n.Common.Controls.Actions.continue, for: .normal)
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self.signUpButton.isEnabled = !isRegistering
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}
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.store(in: &disposeBag)
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viewModel.usernameValidateState
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.receive(on: DispatchQueue.main)
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.sink { [weak self] validateState in
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guard let self = self else { return }
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self.setTextFieldValidAppearance(self.usernameTextField, validateState: validateState)
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}
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.store(in: &disposeBag)
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viewModel.displayNameValidateState
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.receive(on: DispatchQueue.main)
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.sink { [weak self] validateState in
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guard let self = self else { return }
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self.setTextFieldValidAppearance(self.displayNameTextField, validateState: validateState)
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}
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.store(in: &disposeBag)
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viewModel.emailValidateState
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.receive(on: DispatchQueue.main)
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.sink { [weak self] validateState in
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guard let self = self else { return }
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self.setTextFieldValidAppearance(self.emailTextField, validateState: validateState)
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}
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.store(in: &disposeBag)
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viewModel.passwordValidateState
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.receive(on: DispatchQueue.main)
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.sink { [weak self] validateState in
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guard let self = self else { return }
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self.setTextFieldValidAppearance(self.passwordTextField, validateState: validateState)
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self.passwordCheckLabel.attributedText = self.viewModel.attributeStringForPassword(eightCharacters: validateState == .valid)
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}
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.store(in: &disposeBag)
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viewModel.isAllValid
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.receive(on: DispatchQueue.main)
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.sink { [weak self] isAllValid in
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guard let self = self else { return }
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self.signUpButton.isEnabled = isAllValid
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}
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.store(in: &disposeBag)
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viewModel.error
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.compactMap { $0 }
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.receive(on: DispatchQueue.main)
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.sink { [weak self] error in
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guard let self = self else { return }
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let alertController = UIAlertController(for: error, title: "Sign Up Failure", preferredStyle: .alert)
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let okAction = UIAlertAction(title: L10n.Common.Controls.Actions.ok, style: .default, handler: nil)
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alertController.addAction(okAction)
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self.coordinator.present(
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scene: .alertController(alertController: alertController),
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from: nil,
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transition: .alertController(animated: true, completion: nil)
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)
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}
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.store(in: &disposeBag)
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NotificationCenter.default
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.publisher(for: UITextField.textDidChangeNotification, object: usernameTextField)
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.receive(on: DispatchQueue.main)
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.sink { [weak self] _ in
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guard let self = self else { return }
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self.viewModel.username.value = self.usernameTextField.text?.trimmingCharacters(in: .whitespacesAndNewlines) ?? ""
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}
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.store(in: &disposeBag)
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NotificationCenter.default
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.publisher(for: UITextField.textDidChangeNotification, object: displayNameTextField)
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.receive(on: DispatchQueue.main)
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.sink { [weak self] _ in
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guard let self = self else { return }
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self.viewModel.displayName.value = self.displayNameTextField.text?.trimmingCharacters(in: .whitespacesAndNewlines) ?? ""
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}
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.store(in: &disposeBag)
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NotificationCenter.default
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.publisher(for: UITextField.textDidChangeNotification, object: emailTextField)
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.receive(on: DispatchQueue.main)
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.sink { [weak self] _ in
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guard let self = self else { return }
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self.viewModel.email.value = self.emailTextField.text?.trimmingCharacters(in: .whitespacesAndNewlines) ?? ""
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}
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.store(in: &disposeBag)
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NotificationCenter.default
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.publisher(for: UITextField.textDidChangeNotification, object: passwordTextField)
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.receive(on: DispatchQueue.main)
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.sink { [weak self] _ in
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guard let self = self else { return }
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self.viewModel.password.value = self.passwordTextField.text?.trimmingCharacters(in: .whitespacesAndNewlines) ?? ""
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}
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.store(in: &disposeBag)
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signUpButton.addTarget(self, action: #selector(MastodonRegisterViewController.signUpButtonPressed(_:)), for: .touchUpInside)
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}
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override func viewWillAppear(_ animated: Bool) {
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super.viewWillAppear(animated)
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navigationController?.setNavigationBarHidden(true, animated: false)
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}
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}
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extension MastodonRegisterViewController: UITextFieldDelegate {
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// FIXME: keyboard listener trigger when switch between text fields. Maybe could remove it
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// func textFieldDidBeginEditing(_ textField: UITextField) {
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// // align to password label when overlap
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// if textField === passwordTextField,
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// KeyboardResponderService.shared.isShow.value,
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// KeyboardResponderService.shared.state.value == .dock
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// {
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// let endFrame = KeyboardResponderService.shared.willEndFrame.value
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// let contentFrame = scrollView.convert(signUpButton.frame, to: nil)
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// let padding = contentFrame.maxY - endFrame.minY
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// if padding > 0 {
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// let contentOffsetY = scrollView.contentOffset.y
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// DispatchQueue.main.async {
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// self.scrollView.setContentOffset(CGPoint(x: 0, y: contentOffsetY + padding + 16.0), animated: true)
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// }
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// }
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// }
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// }
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func textFieldDidBeginEditing(_ textField: UITextField) {
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let text = textField.text?.trimmingCharacters(in: .whitespacesAndNewlines) ?? ""
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switch textField {
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case usernameTextField:
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viewModel.username.value = text
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case displayNameTextField:
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viewModel.displayName.value = text
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case emailTextField:
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viewModel.email.value = text
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case passwordTextField:
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viewModel.password.value = text
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default:
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break
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}
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}
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func showShadowWithColor(color: UIColor, textField: UITextField) {
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// To apply Shadow
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textField.layer.shadowOpacity = 1
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textField.layer.shadowRadius = 2.0
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textField.layer.shadowOffset = CGSize.zero
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textField.layer.shadowColor = color.cgColor
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textField.layer.shadowPath = UIBezierPath(roundedRect: textField.bounds, byRoundingCorners: .allCorners, cornerRadii: CGSize(width: 2.0, height: 2.0)).cgPath
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}
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private func setTextFieldValidAppearance(_ textField: UITextField, validateState: MastodonRegisterViewModel.ValidateState) {
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switch validateState {
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case .empty:
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showShadowWithColor(color: textField.isFirstResponder ? Asset.Colors.TextField.highlight.color : .clear, textField: textField)
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case .valid:
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showShadowWithColor(color: Asset.Colors.TextField.valid.color, textField: textField)
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case .invalid:
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showShadowWithColor(color: Asset.Colors.TextField.invalid.color, textField: textField)
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}
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}
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}
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extension MastodonRegisterViewController {
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@objc private func tapGestureRecognizerHandler(_ sender: UITapGestureRecognizer) {
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view.endEditing(true)
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}
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@objc private func signUpButtonPressed(_ sender: UIButton) {
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os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s", (#file as NSString).lastPathComponent, #line, #function)
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guard viewModel.isAllValid.value else { return }
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guard !viewModel.isRegistering.value else { return }
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viewModel.isRegistering.value = true
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let username = viewModel.username.value
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let email = viewModel.email.value
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let password = viewModel.password.value
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if let rules = viewModel.instance.rules, !rules.isEmpty {
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let mastodonServerRulesViewModel = MastodonServerRulesViewModel(
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context: context,
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domain: viewModel.domain,
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rules: rules
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)
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coordinator.present(scene: .mastodonServerRules(viewModel: mastodonServerRulesViewModel), from: self, transition: .show)
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return
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}
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let query = Mastodon.API.Account.RegisterQuery(
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reason: nil,
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username: username,
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email: email,
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password: password,
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agreement: true, // TODO:
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locale: "en" // TODO:
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)
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context.apiService.accountRegister(
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domain: viewModel.domain,
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query: query,
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authorization: viewModel.applicationAuthorization
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)
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.receive(on: DispatchQueue.main)
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.sink { [weak self] completion in
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guard let self = self else { return }
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self.viewModel.isRegistering.value = false
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switch completion {
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case .failure(let error):
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self.viewModel.error.send(error)
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case .finished:
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break
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}
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} receiveValue: { [weak self] response in
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guard let self = self else { return }
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_ = response.value
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// TODO:
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let alertController = UIAlertController(title: "Success", message: "Regsiter request sent. Please check your email.\n(Auto sign in not implement yet.)", preferredStyle: .alert)
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let okAction = UIAlertAction(title: L10n.Common.Controls.Actions.ok, style: .default) { [weak self] _ in
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guard let self = self else { return }
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self.navigationController?.popViewController(animated: true)
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}
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alertController.addAction(okAction)
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self.coordinator.present(scene: .alertController(alertController: alertController), from: self, transition: .alertController(animated: true, completion: nil))
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}
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.store(in: &disposeBag)
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}
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}
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