metatext-app-ios-iphone-ipad/Views/SwiftUI/MuteView.swift

106 lines
3.0 KiB
Swift
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2021-02-11 00:41:41 +01:00
// Copyright © 2021 Metabolist. All rights reserved.
import SwiftUI
import ViewModels
struct MuteView: View {
@StateObject var viewModel: MuteViewModel
@Environment(\.presentationMode) private var presentationMode
fileprivate var dismissHostingController: (() -> Void)?
var body: some View {
Form {
VStack(alignment: .leading, spacing: .defaultSpacing) {
Text("account.mute.confirm-\(viewModel.accountName)")
Text("account.mute.confirm.explanation")
}
Toggle("account.mute.confirm.hide-notifications", isOn: $viewModel.notifications)
Picker("account.mute.confirm.duration", selection: $viewModel.duration) {
ForEach(MuteViewModel.Duration.allCases) { duration in
Text(verbatim: duration.title).tag(duration)
}
}
Group {
if viewModel.loading {
ProgressView()
} else {
Button("account.mute") {
viewModel.mute()
}
}
}
}
.alertItem($viewModel.alertItem)
.onReceive(viewModel.events) {
switch $0 {
case .muted:
dismiss()
}
}
.navigationTitle("account.mute.target-\(viewModel.accountName)")
.toolbar {
ToolbarItem(placement: .cancellationAction) {
Button("cancel") {
dismiss()
}
}
}
.navigationBarTitleDisplayMode(.inline)
}
}
private extension MuteView {
func dismiss() {
if let dismissHostingController = dismissHostingController {
dismissHostingController()
} else {
presentationMode.wrappedValue.dismiss()
}
}
}
final class MuteViewController: UIHostingController<MuteView> {
init(viewModel: MuteViewModel) {
super.init(rootView: MuteView(viewModel: viewModel))
rootView.dismissHostingController = { [weak self] in self?.dismiss(animated: true) }
}
@available(*, unavailable)
@objc required dynamic init?(coder aDecoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
}
private extension MuteViewModel.Duration {
static let dateComponentsFormatter: DateComponentsFormatter = {
let formatter = DateComponentsFormatter()
formatter.unitsStyle = .full
return formatter
}()
var title: String {
switch self {
case .indefinite:
return NSLocalizedString("account.mute.indefinite", comment: "")
default:
return Self.dateComponentsFormatter.string(from: TimeInterval(rawValue)) ?? String(rawValue)
}
}
}
#if DEBUG
import PreviewViewModels
struct MuteView_Previews: PreviewProvider {
static var previews: some View {
NavigationView {
MuteView(viewModel: .preview)
}
}
}
#endif