yattee/Shared/Views/PlaylistVideosView.swift

91 lines
2.5 KiB
Swift
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import Siesta
import SwiftUI
struct PlaylistVideosView: View {
let playlist: Playlist
@EnvironmentObject<PlayerModel> private var player
@EnvironmentObject<PlaylistsModel> private var model
@StateObject private var channelPlaylist = Store<ChannelPlaylist>()
@StateObject private var userPlaylist = Store<Playlist>()
var contentItems: [ContentItem] {
var videos = playlist.videos
if videos.isEmpty {
videos = userPlaylist.item?.videos ?? channelPlaylist.item?.videos ?? []
if !player.accounts.app.userPlaylistsEndpointIncludesVideos {
var i = 0
for index in videos.indices {
var video = videos[index]
video.indexID = "\(i)"
i += 1
videos[index] = video
}
}
}
return ContentItem.array(of: videos)
}
private var resource: Resource? {
let resource = player.accounts.api.playlist(playlist.id)
if player.accounts.app.userPlaylistsUseChannelPlaylistEndpoint {
resource?.addObserver(channelPlaylist)
} else {
resource?.addObserver(userPlaylist)
}
return resource
}
var videos: [Video] {
contentItems.compactMap(\.video)
}
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init(_ playlist: Playlist) {
self.playlist = playlist
}
var body: some View {
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BrowserPlayerControls {
VerticalCells(items: contentItems)
.onAppear {
guard contentItems.isEmpty else { return }
resource?.load()
}
.onChange(of: model.reloadPlaylists) { _ in
resource?.load()
}
#if !os(tvOS)
.navigationTitle("\(playlist.title) Playlist")
#endif
}
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.toolbar {
ToolbarItem(placement: playlistButtonsPlacement) {
HStack {
FavoriteButton(item: FavoriteItem(section: .channelPlaylist(playlist.id, playlist.title)))
Button {
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player.playbackMode = .queue
player.play(videos)
} label: {
Label("Play All", systemImage: "play")
}
}
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}
}
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}
private var playlistButtonsPlacement: ToolbarItemPlacement {
#if os(iOS)
.navigationBarTrailing
#else
.automatic
#endif
}
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}