Files
yattee/Shared/Subscriptions/FeedView.swift
Arkadiusz Fal ce7ba207ea Fix API availability issues for macOS 11.0 and tvOS 15.0
This commit resolves multiple build errors caused by using APIs that
require newer OS versions than the deployment targets (macOS 11.0 and
tvOS 15.0).

macOS fixes:
- Add missing init(frame:) initializer to PlayerLayerView
- Add availability checks for textSelection modifier (macOS 12.0+)
- Add availability checks for AttributedString (macOS 12.0+)
- Add availability checks for listStyle.inset(alternatesRowBackgrounds:) (macOS 12.0+)
- Add availability checks for focusScope modifier (macOS 12.0+)
- Correct listRowSeparator availability from macOS 12.0 to 13.0

tvOS fixes:
- Use older onChange(of:) signature compatible with tvOS 15.0
- Add availability check for Menu with primaryAction (tvOS 17.0+)

All changes include appropriate fallbacks for older OS versions to
maintain backward compatibility.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-09 18:53:06 +01:00

351 lines
14 KiB
Swift

import Defaults
import Siesta
import SwiftUI
struct FeedView: View {
@ObservedObject private var feed = FeedModel.shared
@ObservedObject private var subscriptions = SubscribedChannelsModel.shared
@ObservedObject private var feedCount = UnwatchedFeedCountModel.shared
@Default(.showCacheStatus) private var showCacheStatus
#if os(tvOS)
@Default(.subscriptionsListingStyle) private var subscriptionsListingStyle
@StateObject private var accountsModel = AccountsViewModel()
#endif
var videos: [ContentItem] {
let feedVideos = feed.videos
guard let selectedChannel else {
return ContentItem.array(of: feedVideos)
}
return ContentItem.array(of: feedVideos.filter { $0.channel.id == selectedChannel.id })
}
var channels: [Channel] {
// Optimize by using a Set for uniqueness instead of calling .unique()
var seenIds = Set<String>()
var uniqueChannels = [Channel]()
uniqueChannels.reserveCapacity(feed.videos.count / 10) // Estimate
for video in feed.videos {
let channelId = video.channel.id
if !seenIds.contains(channelId) {
seenIds.insert(channelId)
uniqueChannels.append(video.channel)
}
}
return uniqueChannels
}
@State private var selectedChannel: Channel?
#if os(tvOS)
@FocusState private var focusedChannel: String?
#endif
@State private var feedChannelsViewVisible = false
private var navigation = NavigationModel.shared
private let dismiss_channel_list_id = "dismiss_channel_list_id"
var body: some View {
#if os(tvOS)
GeometryReader { geometry in
ZStack {
// selected channel feed view
HStack(spacing: 0) {
// sidebar - show channels
if feedChannelsViewVisible {
Spacer()
.frame(width: geometry.size.width * 0.3)
}
selectedFeedView
}
.disabled(feedChannelsViewVisible)
.frame(width: geometry.size.width, height: geometry.size.height)
if feedChannelsViewVisible {
HStack(spacing: 0) {
// sidebar - show channels
feedChannelsView
.padding(.all)
.frame(width: geometry.size.width * 0.3)
.background()
.clipShape(RoundedRectangle(cornerRadius: 16))
.contentShape(RoundedRectangle(cornerRadius: 16))
Rectangle()
.fill(.clear)
.id(dismiss_channel_list_id)
.focusable()
.focused(self.$focusedChannel, equals: dismiss_channel_list_id)
}
.frame(width: geometry.size.width, height: geometry.size.height)
.clipped()
}
}
}
#else
selectedFeedView
#endif
}
#if os(tvOS)
var accountsPicker: some View {
ForEach(accountsModel.sortedAccounts.filter { $0.anonymous == false }) { account in
Button(action: {
AccountsModel.shared.setCurrent(account)
}) {
HStack {
Text("\(account.description) (\(account.instance.app.rawValue))")
if account == accountsModel.currentAccount {
Image(systemName: "checkmark")
}
}
}
.buttonStyle(PlainButtonStyle())
}
}
var feedChannelsView: some View {
ScrollViewReader { proxy in
VStack {
Text("Channels")
.font(.subheadline)
List(selection: $selectedChannel) {
Button(action: {
self.selectedChannel = nil
self.feedChannelsViewVisible = false
}) {
HStack(spacing: 16) {
Image(systemName: RecentsModel.symbolSystemImage("A"))
.imageScale(.large)
.foregroundColor(.accentColor)
.frame(width: 35, height: 35)
Text("All")
Spacer()
feedCount.unwatchedText
}
}
.padding(.all)
.background(RoundedRectangle(cornerRadius: 8.0)
.fill(self.selectedChannel == nil ? Color.secondary : Color.clear))
.font(.caption)
.buttonStyle(PlainButtonStyle())
.focused(self.$focusedChannel, equals: "all")
ForEach(channels, id: \.self) { channel in
Button(action: {
self.selectedChannel = channel
self.feedChannelsViewVisible = false
}) {
HStack(spacing: 16) {
ChannelAvatarView(channel: channel, subscribedBadge: false)
.frame(width: 50, height: 50)
Text(channel.name)
.lineLimit(1)
Spacer()
if let unwatchedCount = feedCount.unwatchedByChannelText(channel) {
unwatchedCount
}
}
}
.padding(.all)
.background(RoundedRectangle(cornerRadius: 8.0)
.fill(self.selectedChannel == channel ? Color.secondary : Color.clear))
.font(.caption)
.buttonStyle(PlainButtonStyle())
.focused(self.$focusedChannel, equals: channel.id)
}
}
.onChange(of: self.focusedChannel) { _ in
if self.focusedChannel == "all" {
withAnimation {
self.selectedChannel = nil
}
} else if self.focusedChannel == dismiss_channel_list_id {
self.feedChannelsViewVisible = false
} else {
withAnimation {
self.selectedChannel = channels.first {
$0.id == self.focusedChannel
}
}
}
}
.onAppear {
guard let selectedChannel = self.selectedChannel else {
return
}
proxy.scrollTo(selectedChannel, anchor: .top)
}
.onExitCommand {
withAnimation {
self.feedChannelsViewVisible = false
}
}
}
}
}
#endif
var selectedFeedView: some View {
VerticalCells(items: videos) { if shouldDisplayHeader { header } }
.environment(\.loadMoreContentHandler) { feed.loadNextPage() }
.onAppear {
feed.loadResources()
}
#if os(iOS)
.refreshControl { refreshControl in
feed.loadResources(force: true) {
refreshControl.endRefreshing()
}
}
.backport
.refreshable {
await feed.loadResources(force: true)
}
#endif
#if !os(tvOS)
.background(
Button("Refresh") {
feed.loadResources(force: true)
}
.keyboardShortcut("r")
.opacity(0)
)
#endif
#if !os(macOS)
.onReceive(NotificationCenter.default.publisher(for: UIApplication.willEnterForegroundNotification)) { _ in
feed.loadResources()
}
#endif
}
var header: some View {
HStack(spacing: 16) {
#if os(tvOS)
if #available(tvOS 17.0, *) {
Menu {
accountsPicker
} label: {
Label("Channels", systemImage: "filemenu.and.selection")
.labelStyle(.iconOnly)
.imageScale(.small)
.font(.caption)
} primaryAction: {
withAnimation {
self.feedChannelsViewVisible = true
self.focusedChannel = selectedChannel?.id ?? "all"
}
}
.opacity(feedChannelsViewVisible ? 0 : 1)
.frame(minWidth: feedChannelsViewVisible ? 0 : nil, maxWidth: feedChannelsViewVisible ? 0 : nil)
} else {
Button {
withAnimation {
self.feedChannelsViewVisible = true
self.focusedChannel = selectedChannel?.id ?? "all"
}
} label: {
Label("Channels", systemImage: "filemenu.and.selection")
.labelStyle(.iconOnly)
.imageScale(.small)
.font(.caption)
}
.opacity(feedChannelsViewVisible ? 0 : 1)
.frame(minWidth: feedChannelsViewVisible ? 0 : nil, maxWidth: feedChannelsViewVisible ? 0 : nil)
}
channelHeaderView
if selectedChannel == nil {
Spacer()
}
if feedChannelsViewVisible == false {
ListingStyleButtons(listingStyle: $subscriptionsListingStyle)
HideWatchedButtons()
HideShortsButtons()
}
#endif
if feedChannelsViewVisible == false {
if showCacheStatus {
CacheStatusHeader(
refreshTime: feed.formattedFeedTime,
isLoading: feed.isLoading
)
}
#if os(tvOS)
Button {
feed.loadResources(force: true)
} label: {
Label("Refresh", systemImage: "arrow.clockwise")
.labelStyle(.iconOnly)
.imageScale(.small)
.font(.caption)
}
#endif
}
}
.padding(.leading, 30)
#if os(tvOS)
.padding(.bottom, 15)
.padding(.trailing, 30)
#endif
}
var channelHeaderView: some View {
guard let selectedChannel else {
return AnyView(
Text("All Channels")
.font(.caption)
.frame(alignment: .leading)
.lineLimit(1)
.padding(0)
.padding(.leading, 16)
)
}
return AnyView(
HStack(spacing: 16) {
ChannelAvatarView(channel: selectedChannel, subscribedBadge: false)
.id("channel-avatar-\(selectedChannel.id)")
.frame(width: 80, height: 80)
Text("\(selectedChannel.name)")
.font(.caption)
.frame(alignment: .leading)
.lineLimit(1)
.fixedSize(horizontal: true, vertical: false)
Spacer()
if feedChannelsViewVisible == false {
Button(action: {
navigation.openChannel(selectedChannel, navigationStyle: .tab)
}) {
Text("Visit Channel")
.font(.caption)
.frame(alignment: .leading)
.lineLimit(1)
.fixedSize(horizontal: true, vertical: false)
}
}
}
.padding(0)
.padding(.leading, 16)
)
}
var shouldDisplayHeader: Bool {
#if os(tvOS)
true
#else
showCacheStatus
#endif
}
}
struct FeedView_Previews: PreviewProvider {
static var previews: some View {
NavigationView {
FeedView()
}
}
}