mirror of
https://github.com/yattee/yattee.git
synced 2024-11-10 16:18:22 +00:00
850 lines
25 KiB
Swift
850 lines
25 KiB
Swift
import AVKit
|
||
import CoreData
|
||
#if os(iOS)
|
||
import CoreMotion
|
||
#endif
|
||
import Defaults
|
||
import Foundation
|
||
import Logging
|
||
import MediaPlayer
|
||
import Siesta
|
||
import SwiftUI
|
||
import SwiftyJSON
|
||
#if !os(macOS)
|
||
import UIKit
|
||
#endif
|
||
|
||
final class PlayerModel: ObservableObject {
|
||
static let availableRates: [Float] = [0.5, 0.67, 0.8, 1, 1.25, 1.5, 2]
|
||
static let assetKeysToLoad = ["tracks", "playable", "duration"]
|
||
let logger = Logger(label: "stream.yattee.app")
|
||
|
||
private(set) var player = AVPlayer()
|
||
var playerView = Player()
|
||
var controller: PlayerViewController?
|
||
var playerItem: AVPlayerItem?
|
||
|
||
@Published var presentingPlayer = false { didSet { handlePresentationChange() } }
|
||
|
||
@Published var stream: Stream?
|
||
@Published var currentRate: Float = 1.0 { didSet { player.rate = currentRate } }
|
||
|
||
@Published var availableStreams = [Stream]() { didSet { handleAvailableStreamsChange() } }
|
||
@Published var streamSelection: Stream? { didSet { rebuildTVMenu() } }
|
||
|
||
@Published var queue = [PlayerQueueItem]() { didSet { Defaults[.queue] = queue } }
|
||
@Published var currentItem: PlayerQueueItem! { didSet { updateWindowTitle() } }
|
||
@Published var historyVideos = [Video]()
|
||
|
||
@Published var preservedTime: CMTime?
|
||
|
||
@Published var playerNavigationLinkActive = false { didSet { handleNavigationViewPlayerPresentationChange() } }
|
||
|
||
@Published var sponsorBlock = SponsorBlockAPI()
|
||
@Published var segmentRestorationTime: CMTime?
|
||
@Published var lastSkipped: Segment? { didSet { rebuildTVMenu() } }
|
||
@Published var restoredSegments = [Segment]()
|
||
|
||
@Published var channelWithDetails: Channel?
|
||
|
||
#if os(iOS)
|
||
@Published var motionManager: CMMotionManager!
|
||
@Published var lockedOrientation: UIInterfaceOrientation?
|
||
@Published var lastOrientation: UIInterfaceOrientation?
|
||
#endif
|
||
|
||
var accounts: AccountsModel
|
||
var comments: CommentsModel
|
||
|
||
var asset: AVURLAsset?
|
||
var composition = AVMutableComposition()
|
||
var loadedCompositionAssets = [AVMediaType]()
|
||
|
||
var context: NSManagedObjectContext = PersistenceController.shared.container.viewContext
|
||
|
||
private var currentArtwork: MPMediaItemArtwork?
|
||
private var frequentTimeObserver: Any?
|
||
private var infrequentTimeObserver: Any?
|
||
private var playerTimeControlStatusObserver: Any?
|
||
|
||
private var statusObservation: NSKeyValueObservation?
|
||
|
||
private var timeObserverThrottle = Throttle(interval: 2)
|
||
|
||
var playingInPictureInPicture = false
|
||
var playingFullscreen = false
|
||
|
||
@Published var presentingErrorDetails = false
|
||
var playerError: Error? { didSet {
|
||
#if !os(tvOS)
|
||
if !playerError.isNil {
|
||
presentingErrorDetails = true
|
||
}
|
||
#endif
|
||
}}
|
||
|
||
@Default(.pauseOnHidingPlayer) private var pauseOnHidingPlayer
|
||
@Default(.closePiPOnNavigation) var closePiPOnNavigation
|
||
@Default(.closePiPOnOpeningPlayer) var closePiPOnOpeningPlayer
|
||
|
||
#if !os(macOS)
|
||
@Default(.closePiPAndOpenPlayerOnEnteringForeground) var closePiPAndOpenPlayerOnEnteringForeground
|
||
#endif
|
||
|
||
init(accounts: AccountsModel? = nil, comments: CommentsModel? = nil) {
|
||
self.accounts = accounts ?? AccountsModel()
|
||
self.comments = comments ?? CommentsModel()
|
||
|
||
addFrequentTimeObserver()
|
||
addInfrequentTimeObserver()
|
||
addPlayerTimeControlStatusObserver()
|
||
}
|
||
|
||
func show() {
|
||
guard !presentingPlayer else {
|
||
#if os(macOS)
|
||
Windows.player.focus()
|
||
#endif
|
||
return
|
||
}
|
||
#if os(macOS)
|
||
Windows.player.open()
|
||
Windows.player.focus()
|
||
#endif
|
||
presentingPlayer = true
|
||
}
|
||
|
||
func hide() {
|
||
presentingPlayer = false
|
||
playerNavigationLinkActive = false
|
||
}
|
||
|
||
func togglePlayer() {
|
||
#if os(macOS)
|
||
if !presentingPlayer {
|
||
Windows.player.open()
|
||
}
|
||
Windows.player.focus()
|
||
#else
|
||
if presentingPlayer {
|
||
hide()
|
||
} else {
|
||
show()
|
||
}
|
||
#endif
|
||
}
|
||
|
||
var isLoadingVideo: Bool {
|
||
guard !currentVideo.isNil else {
|
||
return false
|
||
}
|
||
|
||
return player.currentItem == nil || time == nil || !time!.isValid
|
||
}
|
||
|
||
var isPlaying: Bool {
|
||
player.timeControlStatus == .playing
|
||
}
|
||
|
||
var time: CMTime? {
|
||
currentItem?.playbackTime
|
||
}
|
||
|
||
var live: Bool {
|
||
currentVideo?.live ?? false
|
||
}
|
||
|
||
var playerItemDuration: CMTime? {
|
||
player.currentItem?.asset.duration
|
||
}
|
||
|
||
var videoDuration: TimeInterval? {
|
||
currentItem?.duration ?? currentVideo?.length ?? player.currentItem?.asset.duration.seconds
|
||
}
|
||
|
||
func togglePlay() {
|
||
isPlaying ? pause() : play()
|
||
}
|
||
|
||
func play() {
|
||
guard player.timeControlStatus != .playing else {
|
||
return
|
||
}
|
||
|
||
player.play()
|
||
}
|
||
|
||
func pause() {
|
||
guard player.timeControlStatus != .paused else {
|
||
return
|
||
}
|
||
|
||
player.pause()
|
||
}
|
||
|
||
func play(_ video: Video, at time: TimeInterval? = nil, inNavigationView: Bool = false) {
|
||
playNow(video, at: time)
|
||
|
||
guard !playingInPictureInPicture else {
|
||
return
|
||
}
|
||
|
||
if inNavigationView {
|
||
playerNavigationLinkActive = true
|
||
} else {
|
||
show()
|
||
}
|
||
}
|
||
|
||
func playStream(
|
||
_ stream: Stream,
|
||
of video: Video,
|
||
preservingTime: Bool = false,
|
||
upgrading: Bool = false
|
||
) {
|
||
playerError = nil
|
||
if !upgrading {
|
||
resetSegments()
|
||
|
||
DispatchQueue.main.async { [weak self] in
|
||
self?.sponsorBlock.loadSegments(
|
||
videoID: video.videoID,
|
||
categories: Defaults[.sponsorBlockCategories]
|
||
) { [weak self] in
|
||
if Defaults[.showChannelSubscribers] {
|
||
self?.loadCurrentItemChannelDetails()
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
if let url = stream.singleAssetURL {
|
||
logger.info("playing stream with one asset\(stream.kind == .hls ? " (HLS)" : ""): \(url)")
|
||
loadSingleAsset(url, stream: stream, of: video, preservingTime: preservingTime)
|
||
} else {
|
||
logger.info("playing stream with many assets:")
|
||
logger.info("composition audio asset: \(stream.audioAsset.url)")
|
||
logger.info("composition video asset: \(stream.videoAsset.url)")
|
||
|
||
loadComposition(stream, of: video, preservingTime: preservingTime)
|
||
}
|
||
|
||
if !upgrading {
|
||
updateCurrentArtwork()
|
||
}
|
||
}
|
||
|
||
func upgradeToStream(_ stream: Stream) {
|
||
if !self.stream.isNil, self.stream != stream {
|
||
playStream(stream, of: currentVideo!, preservingTime: true, upgrading: true)
|
||
}
|
||
}
|
||
|
||
private func handleAvailableStreamsChange() {
|
||
rebuildTVMenu()
|
||
|
||
guard stream.isNil else {
|
||
return
|
||
}
|
||
|
||
guard let stream = preferredStream(availableStreams) else {
|
||
return
|
||
}
|
||
|
||
streamSelection = stream
|
||
playStream(
|
||
stream,
|
||
of: currentVideo!,
|
||
preservingTime: !currentItem.playbackTime.isNil
|
||
)
|
||
}
|
||
|
||
private func handlePresentationChange() {
|
||
if presentingPlayer, closePiPOnOpeningPlayer, playingInPictureInPicture {
|
||
DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) { [weak self] in
|
||
self?.closePiP()
|
||
}
|
||
}
|
||
|
||
if !presentingPlayer, pauseOnHidingPlayer, !playingInPictureInPicture {
|
||
DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) { [weak self] in
|
||
self?.pause()
|
||
}
|
||
}
|
||
|
||
if !presentingPlayer, !pauseOnHidingPlayer, isPlaying {
|
||
DispatchQueue.main.asyncAfter(deadline: .now() + 1) { [weak self] in
|
||
self?.play()
|
||
}
|
||
}
|
||
}
|
||
|
||
private func handleNavigationViewPlayerPresentationChange() {
|
||
if pauseOnHidingPlayer, !playingInPictureInPicture, !playerNavigationLinkActive {
|
||
DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) {
|
||
self.pause()
|
||
}
|
||
}
|
||
}
|
||
|
||
private func insertPlayerItem(
|
||
_ stream: Stream,
|
||
for video: Video,
|
||
preservingTime: Bool = false
|
||
) {
|
||
removeItemDidPlayToEndTimeObserver()
|
||
|
||
playerItem = playerItem(stream)
|
||
guard playerItem != nil else {
|
||
return
|
||
}
|
||
|
||
addItemDidPlayToEndTimeObserver()
|
||
attachMetadata(to: playerItem!, video: video, for: stream)
|
||
|
||
DispatchQueue.main.async { [weak self] in
|
||
guard let self = self else {
|
||
return
|
||
}
|
||
|
||
self.stream = stream
|
||
self.composition = AVMutableComposition()
|
||
self.asset = nil
|
||
}
|
||
|
||
let startPlaying = {
|
||
#if !os(macOS)
|
||
try? AVAudioSession.sharedInstance().setActive(true)
|
||
#endif
|
||
|
||
if self.isAutoplaying(self.playerItem!) {
|
||
DispatchQueue.main.asyncAfter(deadline: .now() + 0.3) { [weak self] in
|
||
guard let self = self else {
|
||
return
|
||
}
|
||
|
||
if !preservingTime,
|
||
let segment = self.sponsorBlock.segments.first,
|
||
segment.start < 3,
|
||
self.lastSkipped.isNil
|
||
{
|
||
self.player.seek(
|
||
to: segment.endTime,
|
||
toleranceBefore: .secondsInDefaultTimescale(1),
|
||
toleranceAfter: .zero
|
||
) { finished in
|
||
guard finished else {
|
||
return
|
||
}
|
||
|
||
self.lastSkipped = segment
|
||
self.play()
|
||
}
|
||
} else {
|
||
self.play()
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
let replaceItemAndSeek = {
|
||
guard video == self.currentVideo else {
|
||
return
|
||
}
|
||
self.player.replaceCurrentItem(with: self.playerItem)
|
||
self.seekToPreservedTime { finished in
|
||
guard finished else {
|
||
return
|
||
}
|
||
self.preservedTime = nil
|
||
|
||
startPlaying()
|
||
}
|
||
}
|
||
|
||
if preservingTime {
|
||
if preservedTime.isNil {
|
||
saveTime {
|
||
replaceItemAndSeek()
|
||
startPlaying()
|
||
}
|
||
} else {
|
||
replaceItemAndSeek()
|
||
startPlaying()
|
||
}
|
||
} else {
|
||
player.replaceCurrentItem(with: playerItem)
|
||
startPlaying()
|
||
}
|
||
}
|
||
|
||
private func loadSingleAsset(
|
||
_ url: URL,
|
||
stream: Stream,
|
||
of video: Video,
|
||
preservingTime: Bool = false
|
||
) {
|
||
asset?.cancelLoading()
|
||
asset = AVURLAsset(url: url)
|
||
asset?.loadValuesAsynchronously(forKeys: Self.assetKeysToLoad) { [weak self] in
|
||
var error: NSError?
|
||
|
||
switch self?.asset?.statusOfValue(forKey: "duration", error: &error) {
|
||
case .loaded:
|
||
DispatchQueue.main.async { [weak self] in
|
||
self?.insertPlayerItem(stream, for: video, preservingTime: preservingTime)
|
||
}
|
||
case .failed:
|
||
DispatchQueue.main.async { [weak self] in
|
||
self?.playerError = error
|
||
}
|
||
default:
|
||
return
|
||
}
|
||
}
|
||
}
|
||
|
||
private func loadComposition(
|
||
_ stream: Stream,
|
||
of video: Video,
|
||
preservingTime: Bool = false
|
||
) {
|
||
loadedCompositionAssets = []
|
||
loadCompositionAsset(stream.audioAsset, stream: stream, type: .audio, of: video, preservingTime: preservingTime)
|
||
loadCompositionAsset(stream.videoAsset, stream: stream, type: .video, of: video, preservingTime: preservingTime)
|
||
}
|
||
|
||
private func loadCompositionAsset(
|
||
_ asset: AVURLAsset,
|
||
stream: Stream,
|
||
type: AVMediaType,
|
||
of video: Video,
|
||
preservingTime: Bool = false
|
||
) {
|
||
asset.loadValuesAsynchronously(forKeys: Self.assetKeysToLoad) { [weak self] in
|
||
guard let self = self else {
|
||
return
|
||
}
|
||
self.logger.info("loading \(type.rawValue) track")
|
||
|
||
let assetTracks = asset.tracks(withMediaType: type)
|
||
|
||
guard let compositionTrack = self.composition.addMutableTrack(
|
||
withMediaType: type,
|
||
preferredTrackID: kCMPersistentTrackID_Invalid
|
||
) else {
|
||
self.logger.critical("composition \(type.rawValue) addMutableTrack FAILED")
|
||
return
|
||
}
|
||
|
||
guard let assetTrack = assetTracks.first else {
|
||
self.logger.critical("asset \(type.rawValue) track FAILED")
|
||
return
|
||
}
|
||
|
||
try! compositionTrack.insertTimeRange(
|
||
CMTimeRange(start: .zero, duration: CMTime.secondsInDefaultTimescale(video.length)),
|
||
of: assetTrack,
|
||
at: .zero
|
||
)
|
||
|
||
self.logger.critical("\(type.rawValue) LOADED")
|
||
|
||
guard self.streamSelection == stream else {
|
||
self.logger.critical("IGNORING LOADED")
|
||
return
|
||
}
|
||
|
||
self.loadedCompositionAssets.append(type)
|
||
|
||
if self.loadedCompositionAssets.count == 2 {
|
||
self.insertPlayerItem(stream, for: video, preservingTime: preservingTime)
|
||
}
|
||
}
|
||
}
|
||
|
||
private func playerItem(_: Stream) -> AVPlayerItem? {
|
||
if let asset = asset {
|
||
return AVPlayerItem(asset: asset)
|
||
} else {
|
||
return AVPlayerItem(asset: composition)
|
||
}
|
||
}
|
||
|
||
private func attachMetadata(to item: AVPlayerItem, video: Video, for _: Stream? = nil) {
|
||
#if !os(macOS)
|
||
var externalMetadata = [
|
||
makeMetadataItem(.commonIdentifierTitle, value: video.title),
|
||
makeMetadataItem(.quickTimeMetadataGenre, value: video.genre ?? ""),
|
||
makeMetadataItem(.commonIdentifierDescription, value: video.description ?? "")
|
||
]
|
||
if let thumbnailData = try? Data(contentsOf: video.thumbnailURL(quality: .medium)!),
|
||
let image = UIImage(data: thumbnailData),
|
||
let pngData = image.pngData()
|
||
{
|
||
let artworkItem = makeMetadataItem(.commonIdentifierArtwork, value: pngData)
|
||
externalMetadata.append(artworkItem)
|
||
}
|
||
|
||
item.externalMetadata = externalMetadata
|
||
#endif
|
||
|
||
item.preferredForwardBufferDuration = 5
|
||
|
||
observePlayerItemStatus(item)
|
||
}
|
||
|
||
private func observePlayerItemStatus(_ item: AVPlayerItem) {
|
||
statusObservation?.invalidate()
|
||
statusObservation = item.observe(\.status, options: [.old, .new]) { [weak self] playerItem, _ in
|
||
guard let self = self else {
|
||
return
|
||
}
|
||
|
||
switch playerItem.status {
|
||
case .readyToPlay:
|
||
if self.isAutoplaying(playerItem) {
|
||
self.play()
|
||
}
|
||
case .failed:
|
||
self.playerError = item.error
|
||
|
||
default:
|
||
return
|
||
}
|
||
}
|
||
}
|
||
|
||
#if !os(macOS)
|
||
private func makeMetadataItem(_ identifier: AVMetadataIdentifier, value: Any) -> AVMetadataItem {
|
||
let item = AVMutableMetadataItem()
|
||
|
||
item.identifier = identifier
|
||
item.value = value as? NSCopying & NSObjectProtocol
|
||
item.extendedLanguageTag = "und"
|
||
|
||
return item.copy() as! AVMetadataItem
|
||
}
|
||
#endif
|
||
|
||
private func addItemDidPlayToEndTimeObserver() {
|
||
NotificationCenter.default.addObserver(
|
||
self,
|
||
selector: #selector(itemDidPlayToEndTime),
|
||
name: NSNotification.Name.AVPlayerItemDidPlayToEndTime,
|
||
object: playerItem
|
||
)
|
||
}
|
||
|
||
private func removeItemDidPlayToEndTimeObserver() {
|
||
NotificationCenter.default.removeObserver(
|
||
self,
|
||
name: NSNotification.Name.AVPlayerItemDidPlayToEndTime,
|
||
object: playerItem
|
||
)
|
||
}
|
||
|
||
@objc func itemDidPlayToEndTime() {
|
||
prepareCurrentItemForHistory(finished: true)
|
||
|
||
if queue.isEmpty {
|
||
#if !os(macOS)
|
||
try? AVAudioSession.sharedInstance().setActive(false)
|
||
#endif
|
||
resetQueue()
|
||
#if os(tvOS)
|
||
controller?.playerView.dismiss(animated: false) { [weak self] in
|
||
self?.controller?.dismiss(animated: true)
|
||
}
|
||
#else
|
||
hide()
|
||
#endif
|
||
} else {
|
||
advanceToNextItem()
|
||
}
|
||
}
|
||
|
||
private func saveTime(completionHandler: @escaping () -> Void = {}) {
|
||
let currentTime = player.currentTime()
|
||
|
||
guard currentTime.seconds > 0 else {
|
||
return
|
||
}
|
||
|
||
DispatchQueue.main.async { [weak self] in
|
||
self?.preservedTime = currentTime
|
||
completionHandler()
|
||
}
|
||
}
|
||
|
||
private func seekToPreservedTime(completionHandler: @escaping (Bool) -> Void = { _ in }) {
|
||
guard let time = preservedTime else {
|
||
return
|
||
}
|
||
|
||
player.seek(
|
||
to: time,
|
||
toleranceBefore: .secondsInDefaultTimescale(1),
|
||
toleranceAfter: .zero,
|
||
completionHandler: completionHandler
|
||
)
|
||
}
|
||
|
||
private func addFrequentTimeObserver() {
|
||
let interval = CMTime.secondsInDefaultTimescale(0.5)
|
||
|
||
frequentTimeObserver = player.addPeriodicTimeObserver(
|
||
forInterval: interval,
|
||
queue: .main
|
||
) { [weak self] _ in
|
||
guard let self = self else {
|
||
return
|
||
}
|
||
|
||
guard !self.currentItem.isNil else {
|
||
return
|
||
}
|
||
|
||
#if !os(tvOS)
|
||
self.updateNowPlayingInfo()
|
||
#endif
|
||
|
||
self.handleSegments(at: self.player.currentTime())
|
||
}
|
||
}
|
||
|
||
private func addInfrequentTimeObserver() {
|
||
let interval = CMTime.secondsInDefaultTimescale(5)
|
||
|
||
infrequentTimeObserver = player.addPeriodicTimeObserver(
|
||
forInterval: interval,
|
||
queue: .main
|
||
) { [weak self] _ in
|
||
guard let self = self else {
|
||
return
|
||
}
|
||
|
||
guard !self.currentItem.isNil else {
|
||
return
|
||
}
|
||
|
||
self.timeObserverThrottle.execute {
|
||
self.updateWatch()
|
||
}
|
||
}
|
||
}
|
||
|
||
private func addPlayerTimeControlStatusObserver() {
|
||
playerTimeControlStatusObserver = player.observe(\.timeControlStatus) { [weak self] player, _ in
|
||
guard let self = self,
|
||
self.player == player
|
||
else {
|
||
return
|
||
}
|
||
|
||
if player.timeControlStatus != .waitingToPlayAtSpecifiedRate {
|
||
self.objectWillChange.send()
|
||
}
|
||
|
||
if player.timeControlStatus == .playing, player.rate != self.currentRate {
|
||
player.rate = self.currentRate
|
||
}
|
||
|
||
#if os(macOS)
|
||
if player.timeControlStatus == .playing {
|
||
ScreenSaverManager.shared.disable(reason: "Yattee is playing video")
|
||
} else {
|
||
ScreenSaverManager.shared.enable()
|
||
}
|
||
#endif
|
||
|
||
self.timeObserverThrottle.execute {
|
||
self.updateWatch()
|
||
}
|
||
}
|
||
}
|
||
|
||
fileprivate func updateNowPlayingInfo() {
|
||
var nowPlayingInfo: [String: AnyObject] = [
|
||
MPMediaItemPropertyTitle: currentItem.video.title as AnyObject,
|
||
MPMediaItemPropertyArtist: currentItem.video.author as AnyObject,
|
||
MPNowPlayingInfoPropertyIsLiveStream: currentItem.video.live as AnyObject,
|
||
MPNowPlayingInfoPropertyElapsedPlaybackTime: player.currentTime().seconds as AnyObject,
|
||
MPNowPlayingInfoPropertyPlaybackQueueCount: queue.count as AnyObject,
|
||
MPMediaItemPropertyMediaType: MPMediaType.anyVideo.rawValue as AnyObject
|
||
]
|
||
|
||
if !currentArtwork.isNil {
|
||
nowPlayingInfo[MPMediaItemPropertyArtwork] = currentArtwork as AnyObject
|
||
}
|
||
|
||
if !currentItem.video.live {
|
||
let itemDuration = currentItem.videoDuration ?? currentItem.duration
|
||
let duration = itemDuration.isFinite ? Double(itemDuration) : nil
|
||
|
||
if !duration.isNil {
|
||
nowPlayingInfo[MPMediaItemPropertyPlaybackDuration] = duration as AnyObject
|
||
}
|
||
}
|
||
|
||
MPNowPlayingInfoCenter.default().nowPlayingInfo = nowPlayingInfo
|
||
}
|
||
|
||
private func updateCurrentArtwork() {
|
||
guard let thumbnailData = try? Data(contentsOf: currentItem.video.thumbnailURL(quality: .medium)!) else {
|
||
return
|
||
}
|
||
|
||
#if os(macOS)
|
||
let image = NSImage(data: thumbnailData)
|
||
#else
|
||
let image = UIImage(data: thumbnailData)
|
||
#endif
|
||
|
||
if image.isNil {
|
||
return
|
||
}
|
||
|
||
currentArtwork = MPMediaItemArtwork(boundsSize: image!.size) { _ in image! }
|
||
}
|
||
|
||
func loadCurrentItemChannelDetails() {
|
||
guard let video = currentVideo,
|
||
!video.channel.detailsLoaded
|
||
else {
|
||
return
|
||
}
|
||
|
||
if restoreLoadedChannel() {
|
||
return
|
||
}
|
||
|
||
accounts.api.channel(video.channel.id).load().onSuccess { [weak self] response in
|
||
if let channel: Channel = response.typedContent() {
|
||
self?.channelWithDetails = channel
|
||
withAnimation {
|
||
self?.currentItem?.video.channel = channel
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
@discardableResult func restoreLoadedChannel() -> Bool {
|
||
if !currentVideo.isNil, channelWithDetails?.id == currentVideo!.channel.id {
|
||
currentItem.video.channel = channelWithDetails!
|
||
return true
|
||
}
|
||
|
||
return false
|
||
}
|
||
|
||
func rateLabel(_ rate: Float) -> String {
|
||
let formatter = NumberFormatter()
|
||
formatter.minimumFractionDigits = 0
|
||
formatter.maximumFractionDigits = 2
|
||
|
||
return "\(formatter.string(from: NSNumber(value: rate))!)×"
|
||
}
|
||
|
||
func closeCurrentItem() {
|
||
prepareCurrentItemForHistory()
|
||
currentItem = nil
|
||
player.replaceCurrentItem(with: nil)
|
||
}
|
||
|
||
func closePiP() {
|
||
guard playingInPictureInPicture else {
|
||
return
|
||
}
|
||
|
||
let wasPlaying = isPlaying
|
||
pause()
|
||
|
||
#if os(tvOS)
|
||
show()
|
||
#endif
|
||
|
||
doClosePiP(wasPlaying: wasPlaying)
|
||
}
|
||
|
||
#if os(tvOS)
|
||
private func doClosePiP(wasPlaying: Bool) {
|
||
let item = player.currentItem
|
||
let time = player.currentTime()
|
||
|
||
self.player.replaceCurrentItem(with: nil)
|
||
|
||
guard !item.isNil else {
|
||
return
|
||
}
|
||
|
||
self.player.seek(to: time)
|
||
self.player.replaceCurrentItem(with: item)
|
||
|
||
guard wasPlaying else {
|
||
return
|
||
}
|
||
|
||
DispatchQueue.main.asyncAfter(deadline: .now() + 1) { [weak self] in
|
||
self?.play()
|
||
}
|
||
}
|
||
#else
|
||
private func doClosePiP(wasPlaying: Bool) {
|
||
controller?.playerView.player = nil
|
||
controller?.playerView.player = player
|
||
|
||
guard wasPlaying else {
|
||
return
|
||
}
|
||
|
||
DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) { [weak self] in
|
||
self?.play()
|
||
}
|
||
}
|
||
#endif
|
||
|
||
func updateWindowTitle() {
|
||
#if os(macOS)
|
||
Windows.player.window?.title = windowTitle
|
||
#endif
|
||
}
|
||
|
||
#if os(macOS)
|
||
var windowTitle: String {
|
||
currentVideo.isNil ? "Not playing" : "\(currentVideo!.title) - \(currentVideo!.author)"
|
||
}
|
||
#else
|
||
func handleEnterForeground() {
|
||
guard closePiPAndOpenPlayerOnEnteringForeground, playingInPictureInPicture else {
|
||
return
|
||
}
|
||
|
||
show()
|
||
closePiP()
|
||
}
|
||
|
||
func enterFullScreen() {
|
||
guard !playingFullscreen else {
|
||
return
|
||
}
|
||
|
||
logger.info("entering fullscreen")
|
||
|
||
controller?.playerView
|
||
.perform(NSSelectorFromString("enterFullScreenAnimated:completionHandler:"), with: false, with: nil)
|
||
}
|
||
|
||
func exitFullScreen() {
|
||
guard playingFullscreen else {
|
||
return
|
||
}
|
||
|
||
logger.info("exiting fullscreen")
|
||
|
||
controller?.playerView
|
||
.perform(NSSelectorFromString("exitFullScreenAnimated:completionHandler:"), with: false, with: nil)
|
||
}
|
||
#endif
|
||
}
|