78 lines
2.2 KiB
Swift
78 lines
2.2 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) 2022 Jellyfin & Jellyfin Contributors
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//
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import Foundation
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import SwiftUI
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private struct SearchablePickerView<Selectable: Hashable>: View {
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@Environment(\.presentationMode)
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var presentationMode
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let options: [Selectable]
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let optionToString: (Selectable) -> String
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let label: String
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@State
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var text = ""
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@Binding
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var selected: Selectable
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var body: some View {
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VStack {
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SearchBar(text: $text)
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List(options.filter {
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guard !text.isEmpty else { return true }
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return optionToString($0).lowercased().contains(text.lowercased())
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}, id: \.self) { selectable in
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Button(action: {
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selected = selectable
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presentationMode.wrappedValue.dismiss()
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}) {
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HStack {
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Text(optionToString(selectable)).foregroundColor(Color.primary)
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Spacer()
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if selected == selectable {
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Image(systemName: "checkmark").foregroundColor(.accentColor)
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}
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}
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}
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}.listStyle(GroupedListStyle())
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}
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}
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}
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struct SearchablePicker<Selectable: Hashable>: View {
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let label: String
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let options: [Selectable]
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let optionToString: (Selectable) -> String
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@Binding
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var selected: Selectable
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var body: some View {
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NavigationLink(destination: searchablePickerView()) {
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HStack {
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Text(label)
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Spacer()
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Text(optionToString(selected))
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.foregroundColor(.gray)
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.multilineTextAlignment(.trailing)
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}
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}
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}
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private func searchablePickerView() -> some View {
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SearchablePickerView(
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options: options,
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optionToString: optionToString,
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label: label,
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selected: $selected
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)
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}
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}
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