121 lines
3.4 KiB
Swift
121 lines
3.4 KiB
Swift
//
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// Swiftfin is subject to the terms of the Mozilla Public
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// License, v2.0. If a copy of the MPL was not distributed with this
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// file, you can obtain one at https://mozilla.org/MPL/2.0/.
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//
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// Copyright (c) 2025 Jellyfin & Jellyfin Contributors
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//
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import JellyfinAPI
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import SwiftUI
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struct ParentalRatingPicker: View {
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// MARK: - State Objects
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@StateObject
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private var viewModel: ParentalRatingsViewModel
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// MARK: - Input Properties
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private var selectionBinding: Binding<ParentalRating?>
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private let title: String
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@State
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private var selection: ParentalRating?
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// MARK: - Body
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var body: some View {
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Group {
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#if os(tvOS)
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ListRowMenu(title, subtitle: $selection.wrappedValue?.displayTitle) {
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Picker(title, selection: $selection) {
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Text(ParentalRating.none.displayTitle)
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.tag(ParentalRating.none as ParentalRating?)
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ForEach(viewModel.value, id: \.self) { value in
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Text(value.displayTitle)
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.tag(value as ParentalRating?)
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}
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}
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}
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.onChange(of: viewModel.value) {
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updateSelection()
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}
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.onChange(of: selection) { _, newValue in
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selectionBinding.wrappedValue = newValue
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}
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.menuStyle(.borderlessButton)
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.listRowInsets(.zero)
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#else
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Picker(title, selection: $selection) {
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Text(ParentalRating.none.displayTitle)
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.tag(ParentalRating.none as ParentalRating?)
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ForEach(viewModel.value, id: \.self) { value in
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Text(value.displayTitle)
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.tag(value as ParentalRating?)
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}
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}
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.onChange(of: viewModel.value) { _ in
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updateSelection()
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}
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.onChange(of: selection) { newValue in
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selectionBinding.wrappedValue = newValue
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}
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#endif
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}
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.onFirstAppear {
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viewModel.refresh()
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}
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}
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// MARK: - Update Selection
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private func updateSelection() {
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let newValue = viewModel.value.first { value in
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if let selectedName = selection?.name,
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let candidateName = value.name,
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selectedName == candidateName
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{
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return true
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}
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return false
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}
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selection = newValue ?? ParentalRating.none
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}
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}
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extension ParentalRatingPicker {
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init(_ title: String, name: Binding<String?>) {
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self.title = title
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self._selection = State(
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initialValue: name.wrappedValue.flatMap {
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ParentalRating(name: $0)
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} ?? ParentalRating.none
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)
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self.selectionBinding = Binding<ParentalRating?>(
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get: {
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guard let ratingName = name.wrappedValue else {
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return ParentalRating.none
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}
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return ParentalRating(name: ratingName)
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},
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set: { newRating in
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name.wrappedValue = newRating?.name
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}
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)
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self._viewModel = StateObject(
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wrappedValue: ParentalRatingsViewModel(
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initialValue: [.none]
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)
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)
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}
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}
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