yattee/Shared/Home/FavoriteItemView.swift

322 lines
11 KiB
Swift
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import Defaults
import Siesta
import SwiftUI
import UniformTypeIdentifiers
struct FavoriteItemView: View {
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var item: FavoriteItem
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@Environment(\.navigationStyle) private var navigationStyle
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@StateObject private var store = FavoriteResourceObserver()
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@Default(.favorites) private var favorites
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@ObservedObject private var accounts = AccountsModel.shared
private var playlists = PlaylistsModel.shared
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private var favoritesModel = FavoritesModel.shared
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private var navigation = NavigationModel.shared
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init(item: FavoriteItem) {
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self.item = item
}
var body: some View {
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Group {
if isVisible {
VStack(alignment: .leading, spacing: 2) {
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itemControl
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.contextMenu {
Button {
favoritesModel.remove(item)
} label: {
Label("Remove from Favorites", systemImage: "trash")
}
}
.contentShape(Rectangle())
#if os(tvOS)
.padding(.leading, 40)
#else
.padding(.leading, 15)
#endif
HorizontalCells(items: store.contentItems)
.environment(\.inChannelView, inChannelView)
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}
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.contentShape(Rectangle())
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.onAppear {
resource?.addObserver(store)
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loadCacheAndResource()
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}
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}
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}
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.onChange(of: accounts.current) { _ in
resource?.addObserver(store)
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loadCacheAndResource(force: true)
}
}
func loadCacheAndResource(force: Bool = false) {
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guard let resource else { return }
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var onSuccess: (Entity<Any>) -> Void = { _ in }
var contentItems = [ContentItem]()
switch item.section {
case .subscriptions:
let feed = FeedCacheModel.shared.retrieveFeed(account: accounts.current)
contentItems = ContentItem.array(of: feed)
onSuccess = { response in
if let videos: [Video] = response.typedContent() {
FeedCacheModel.shared.storeFeed(account: accounts.current, videos: videos)
}
}
case let .channel(_, id, name):
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var channel = Channel(app: .invidious, id: id, name: name)
if let cache = ChannelsCacheModel.shared.retrieve(channel.cacheKey),
let cacheChannel = cache.channel,
!cacheChannel.videos.isEmpty
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{
contentItems = ContentItem.array(of: cacheChannel.videos)
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}
onSuccess = { response in
if let channel: Channel = response.typedContent() {
ChannelsCacheModel.shared.store(channel)
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store.contentItems = ContentItem.array(of: channel.videos)
} else if let videos: [Video] = response.typedContent() {
channel.videos = videos
ChannelsCacheModel.shared.store(channel)
store.contentItems = ContentItem.array(of: videos)
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} else if let channelPage: ChannelPage = response.typedContent() {
if let channel = channelPage.channel {
ChannelsCacheModel.shared.store(channel)
}
store.contentItems = channelPage.results
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}
}
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case let .channelPlaylist(_, id, title):
if let cache = ChannelPlaylistsCacheModel.shared.retrievePlaylist(.init(id: id, title: title)),
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!cache.videos.isEmpty
{
contentItems = ContentItem.array(of: cache.videos)
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}
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onSuccess = { response in
if let playlist: ChannelPlaylist = response.typedContent() {
ChannelPlaylistsCacheModel.shared.storePlaylist(playlist: playlist)
}
}
case let .playlist(_, id):
let playlists = PlaylistsCacheModel.shared.retrievePlaylists(account: accounts.current)
if let playlist = playlists.first(where: { $0.id == id }) {
contentItems = ContentItem.array(of: playlist.videos)
}
default:
contentItems = []
}
if !contentItems.isEmpty {
store.contentItems = contentItems
}
if force {
resource.load().onSuccess(onSuccess)
} else {
resource.loadIfNeeded()?.onSuccess(onSuccess)
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}
}
var inChannelView: Bool {
switch item.section {
case .channel:
return true
default:
return false
}
}
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var itemControl: some View {
VStack {
#if os(tvOS)
itemButton
#else
if itemIsNavigationLink {
itemNavigationLink
} else {
itemButton
}
#endif
}
}
var itemButton: some View {
Button(action: itemButtonAction) {
itemLabel
.foregroundColor(.accentColor)
}
.buttonStyle(.plain)
}
var itemNavigationLink: some View {
NavigationLink(destination: itemNavigationLinkDestination) {
itemLabel
}
}
var itemIsNavigationLink: Bool {
switch item.section {
case .channel:
return navigationStyle == .tab
case .channelPlaylist:
return navigationStyle == .tab
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case .playlist:
return navigationStyle == .tab
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case .subscriptions:
return navigationStyle == .tab
case .popular:
return navigationStyle == .tab
default:
return false
}
}
@ViewBuilder var itemNavigationLinkDestination: some View {
switch item.section {
case let .channel(_, id, name):
ChannelVideosView(channel: .init(app: .invidious, id: id, name: name))
case let .channelPlaylist(_, id, title):
ChannelPlaylistView(playlist: .init(id: id, title: title))
case let .playlist(_, id):
ChannelPlaylistView(playlist: .init(id: id, title: label))
case .subscriptions:
SubscriptionsView()
case .popular:
PopularView()
default:
EmptyView()
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}
}
func itemButtonAction() {
switch item.section {
case let .channel(_, id, name):
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NavigationModel.shared.openChannel(.init(app: .invidious, id: id, name: name), navigationStyle: navigationStyle)
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case let .channelPlaylist(_, id, title):
NavigationModel.shared.openChannelPlaylist(.init(id: id, title: title), navigationStyle: navigationStyle)
case .subscriptions:
navigation.hideViewsAboveBrowser()
navigation.tabSelection = .subscriptions
case .popular:
navigation.hideViewsAboveBrowser()
navigation.tabSelection = .popular
case let .trending(country, category):
navigation.hideViewsAboveBrowser()
Defaults[.trendingCountry] = .init(rawValue: country) ?? .us
Defaults[.trendingCategory] = category.isNil ? .default : (.init(rawValue: category!) ?? .default)
navigation.tabSelection = .trending
case let .searchQuery(text, _, _, _):
navigation.hideViewsAboveBrowser()
navigation.openSearchQuery(text)
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case let .playlist(_, id):
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navigation.tabSelection = .playlist(id)
}
}
var itemLabel: some View {
HStack {
Text(label)
.font(.title3.bold())
Image(systemName: "chevron.right")
.imageScale(.small)
}
.lineLimit(1)
.padding(.trailing, 10)
}
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private var isVisible: Bool {
switch item.section {
case .subscriptions:
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return accounts.app.supportsSubscriptions && !accounts.isEmpty && !accounts.current.anonymous
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case .popular:
return accounts.app.supportsPopular
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case let .channel(appType, _, _):
guard let appType = VideosApp.AppType(rawValue: appType) else { return false }
return accounts.app.appType == appType
case let .channelPlaylist(appType, _, _):
guard let appType = VideosApp.AppType(rawValue: appType) else { return false }
return accounts.app.appType == appType
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case let .playlist(accountID, _):
return accounts.current?.id == accountID
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default:
return true
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}
}
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private var resource: Resource? {
switch item.section {
case .subscriptions:
if accounts.app.supportsSubscriptions {
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return accounts.api.feed(1)
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}
case .popular:
if accounts.app.supportsPopular {
return accounts.api.popular
}
case let .trending(country, category):
let trendingCountry = Country(rawValue: country)!
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let trendingCategory = category.isNil ? nil : TrendingCategory(rawValue: category!)
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return accounts.api.trending(country: trendingCountry, category: trendingCategory)
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case let .channel(_, id, _):
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return accounts.api.channelVideos(id)
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case let .channelPlaylist(_, id, _):
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return accounts.api.channelPlaylist(id)
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case let .playlist(_, id):
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return accounts.api.playlist(id)
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case let .searchQuery(text, date, duration, order):
return accounts.api.search(
.init(
query: text,
sortBy: SearchQuery.SortOrder(rawValue: order) ?? .uploadDate,
date: SearchQuery.Date(rawValue: date),
duration: SearchQuery.Duration(rawValue: duration)
),
page: nil
)
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}
return nil
}
private var label: String {
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switch item.section {
case let .playlist(_, id):
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return playlists.find(id: id)?.title ?? "Playlist".localized()
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default:
return item.section.label.localized()
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}
}
}
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struct FavoriteItemView_Previews: PreviewProvider {
static var previews: some View {
NavigationView {
VStack {
FavoriteItemView(item: .init(section: .channel("peerTube", "a", "Search: resistance body upper band workout")))
.environment(\.navigationStyle, .tab)
FavoriteItemView(item: .init(section: .channel("peerTube", "a", "Marques")))
.environment(\.navigationStyle, .sidebar)
}
}
}
}