metatext/Views/UIKit/MarkAttachmentsSensitiveView.swift

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Swift
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2021-01-10 02:25:19 +00:00
// Copyright © 2021 Metabolist. All rights reserved.
import Combine
import UIKit
import ViewModels
final class MarkAttachmentsSensitiveView: UIView {
private let label = UILabel()
private let sensitiveSwitch = UISwitch()
private let viewModel: CompositionViewModel
private var cancellables = Set<AnyCancellable>()
init(viewModel: CompositionViewModel) {
self.viewModel = viewModel
super.init(frame: .zero)
initialSetup()
}
@available(*, unavailable)
required init?(coder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
}
private extension MarkAttachmentsSensitiveView {
func initialSetup() {
addSubview(label)
label.translatesAutoresizingMaskIntoConstraints = false
label.adjustsFontForContentSizeCategory = true
label.font = .preferredFont(forTextStyle: .callout)
label.textColor = .secondaryLabel
label.text = NSLocalizedString("compose.mark-media-sensitive", comment: "")
label.textAlignment = .right
addSubview(sensitiveSwitch)
sensitiveSwitch.translatesAutoresizingMaskIntoConstraints = false
sensitiveSwitch.addAction(
UIAction { [weak self] _ in
guard let self = self else { return }
self.viewModel.sensitive = self.sensitiveSwitch.isOn
},
for: .valueChanged)
NSLayoutConstraint.activate([
label.leadingAnchor.constraint(equalTo: layoutMarginsGuide.leadingAnchor),
label.topAnchor.constraint(equalTo: layoutMarginsGuide.topAnchor),
label.bottomAnchor.constraint(equalTo: layoutMarginsGuide.bottomAnchor),
sensitiveSwitch.leadingAnchor.constraint(equalTo: label.trailingAnchor, constant: .defaultSpacing),
sensitiveSwitch.topAnchor.constraint(equalTo: layoutMarginsGuide.topAnchor),
sensitiveSwitch.trailingAnchor.constraint(equalTo: layoutMarginsGuide.trailingAnchor),
sensitiveSwitch.bottomAnchor.constraint(equalTo: layoutMarginsGuide.bottomAnchor)
])
viewModel.$sensitive
.sink { [weak self] in self?.sensitiveSwitch.setOn($0, animated: true) }
.store(in: &cancellables)
viewModel.$displayContentWarning
.sink { [weak self] in self?.sensitiveSwitch.isEnabled = !$0 }
.store(in: &cancellables)
}
}