import Foundation import SwiftUI final class NavigationModel: ObservableObject { enum TabSelection: Hashable { case favorites case subscriptions case popular case trending case playlists case channel(String) case playlist(String) case recentlyOpened(String) case nowPlaying case search var stringValue: String { switch self { case .favorites: return "favorites" case .subscriptions: return "subscriptions" case .popular: return "popular" case .trending: return "trending" case .playlists: return "playlists" case let .channel(string): return "channel\(string)" case let .playlist(string): return "playlist\(string)" case .recentlyOpened: return "recentlyOpened" case .search: return "search" default: return "" } } var playlistID: Playlist.ID? { if case let .playlist(id) = self { return id } return nil } } @Published var tabSelection: TabSelection! @Published var presentingAddToPlaylist = false @Published var videoToAddToPlaylist: Video! @Published var presentingPlaylistForm = false @Published var editedPlaylist: Playlist! @Published var presentingUnsubscribeAlert = false @Published var channelToUnsubscribe: Channel! @Published var presentingChannel = false @Published var presentingPlaylist = false @Published var sidebarSectionChanged = false @Published var presentingSettings = false @Published var presentingWelcomeScreen = false static func openChannel( _ channel: Channel, player: PlayerModel, recents: RecentsModel, navigation: NavigationModel, navigationStyle: NavigationStyle, delay: Bool = true ) { guard channel.id != Video.fixtureChannelID else { return } let recent = RecentItem(from: channel) #if os(macOS) Windows.main.open() #else player.hide() #endif let openRecent = { recents.add(recent) navigation.presentingChannel = true } if navigationStyle == .tab { if delay { DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) { openRecent() } } else { openRecent() } } else if navigationStyle == .sidebar { openRecent() navigation.sidebarSectionChanged.toggle() navigation.tabSelection = .recentlyOpened(recent.tag) } } static func openChannelPlaylist( _ playlist: ChannelPlaylist, player: PlayerModel, recents: RecentsModel, navigation: NavigationModel, navigationStyle: NavigationStyle, delay: Bool = false ) { let recent = RecentItem(from: playlist) #if os(macOS) Windows.main.open() #else player.hide() #endif let openRecent = { recents.add(recent) navigation.presentingPlaylist = true } if navigationStyle == .tab { if delay { DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) { openRecent() } } else { openRecent() } } else if navigationStyle == .sidebar { openRecent() navigation.sidebarSectionChanged.toggle() navigation.tabSelection = .recentlyOpened(recent.tag) } } var tabSelectionBinding: Binding<TabSelection> { Binding<TabSelection>( get: { self.tabSelection ?? .search }, set: { newValue in self.tabSelection = newValue } ) } func presentAddToPlaylist(_ video: Video) { videoToAddToPlaylist = video presentingAddToPlaylist = true } func presentEditPlaylistForm(_ playlist: Playlist?) { editedPlaylist = playlist presentingPlaylistForm = editedPlaylist != nil } func presentNewPlaylistForm() { editedPlaylist = nil presentingPlaylistForm = true } func presentUnsubscribeAlert(_ channel: Channel?) { channelToUnsubscribe = channel presentingUnsubscribeAlert = channelToUnsubscribe != nil } func hideKeyboard() { #if os(iOS) UIApplication.shared.sendAction(#selector(UIResponder.resignFirstResponder), to: nil, from: nil, for: nil) #endif } } typealias TabSelection = NavigationModel.TabSelection