import Foundation import SwiftUI private struct InNavigationViewKey: EnvironmentKey { static let defaultValue = false } private struct InChannelViewKey: EnvironmentKey { static let defaultValue = false } private struct InChannelPlaylistViewKey: EnvironmentKey { static let defaultValue = false } private struct HorizontalCellsKey: EnvironmentKey { static let defaultValue = false } enum NavigationStyle { case tab, sidebar } private struct NavigationStyleKey: EnvironmentKey { static let defaultValue = NavigationStyle.tab } private struct CurrentPlaylistID: EnvironmentKey { static let defaultValue: String? = nil } extension EnvironmentValues { var inNavigationView: Bool { get { self[InNavigationViewKey.self] } set { self[InNavigationViewKey.self] = newValue } } var inChannelView: Bool { get { self[InChannelViewKey.self] } set { self[InChannelViewKey.self] = newValue } } var inChannelPlaylistView: Bool { get { self[InChannelPlaylistViewKey.self] } set { self[InChannelPlaylistViewKey.self] = newValue } } var horizontalCells: Bool { get { self[HorizontalCellsKey.self] } set { self[HorizontalCellsKey.self] = newValue } } var navigationStyle: NavigationStyle { get { self[NavigationStyleKey.self] } set { self[NavigationStyleKey.self] = newValue } } var currentPlaylistID: String? { get { self[CurrentPlaylistID.self] } set { self[CurrentPlaylistID.self] = newValue } } }