mirror of
https://github.com/yattee/yattee.git
synced 2024-12-25 06:53:42 +00:00
673 lines
18 KiB
Swift
673 lines
18 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]
|
||
let logger = Logger(label: "stream.yattee.app")
|
||
|
||
var avPlayerView = AppleAVPlayerView()
|
||
var playerItem: AVPlayerItem?
|
||
|
||
var mpvPlayerView = MPVPlayerView()
|
||
|
||
@Published var presentingPlayer = false { didSet { handlePresentationChange() } }
|
||
@Published var activeBackend = PlayerBackendType.mpv
|
||
|
||
var avPlayerBackend: AVPlayerBackend!
|
||
var mpvBackend: MPVBackend!
|
||
|
||
var backends: [PlayerBackend] {
|
||
[avPlayerBackend, mpvBackend]
|
||
}
|
||
|
||
var backend: PlayerBackend! {
|
||
switch activeBackend {
|
||
case .mpv:
|
||
return mpvBackend
|
||
case .appleAVPlayer:
|
||
return avPlayerBackend
|
||
}
|
||
}
|
||
|
||
@Published var playerSize: CGSize = .zero { didSet {
|
||
backend.setSize(playerSize.width, playerSize.height)
|
||
}}
|
||
@Published var stream: Stream?
|
||
@Published var currentRate: Float = 1.0 { didSet { backend.setRate(currentRate) } }
|
||
|
||
@Published var availableStreams = [Stream]() { didSet { handleAvailableStreamsChange() } }
|
||
@Published var streamSelection: Stream? { didSet { rebuildTVMenu() } }
|
||
|
||
@Published var queue = [PlayerQueueItem]() { didSet { handleQueueChange() } }
|
||
@Published var currentItem: PlayerQueueItem! { didSet { handleCurrentItemChange() } }
|
||
@Published var videoBeingOpened: Video?
|
||
@Published var historyVideos = [Video]()
|
||
|
||
@Published var preservedTime: CMTime?
|
||
|
||
@Published var sponsorBlock = SponsorBlockAPI()
|
||
@Published var segmentRestorationTime: CMTime?
|
||
@Published var lastSkipped: Segment? { didSet { rebuildTVMenu() } }
|
||
@Published var restoredSegments = [Segment]()
|
||
|
||
@Published var musicMode = false
|
||
@Published var returnYouTubeDislike = ReturnYouTubeDislikeAPI()
|
||
|
||
@Published var isSeeking = false { didSet {
|
||
backend.setNeedsNetworkStateUpdates(true)
|
||
}}
|
||
|
||
#if os(iOS)
|
||
@Published var motionManager: CMMotionManager!
|
||
@Published var lockedOrientation: UIInterfaceOrientation?
|
||
@Published var lastOrientation: UIInterfaceOrientation?
|
||
#endif
|
||
|
||
var accounts: AccountsModel
|
||
var comments: CommentsModel
|
||
var controls: PlayerControlsModel { didSet {
|
||
backends.forEach { backend in
|
||
var backend = backend
|
||
backend.controls = controls
|
||
}
|
||
}}
|
||
var playerTime: PlayerTimeModel { didSet {
|
||
backends.forEach { backend in
|
||
var backend = backend
|
||
backend.playerTime = playerTime
|
||
backend.playerTime.player = self
|
||
}
|
||
}}
|
||
var networkState: NetworkStateModel { didSet {
|
||
backends.forEach { backend in
|
||
var backend = backend
|
||
backend.networkState = networkState
|
||
backend.networkState.player = self
|
||
}
|
||
}}
|
||
var context: NSManagedObjectContext = PersistenceController.shared.container.viewContext
|
||
var backgroundContext = PersistenceController.shared.container.newBackgroundContext()
|
||
|
||
@Published var playingFullScreen = false
|
||
@Published var playingInPictureInPicture = false
|
||
var pipController: AVPictureInPictureController?
|
||
var pipDelegate = PiPDelegate()
|
||
|
||
@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
|
||
|
||
private var currentArtwork: MPMediaItemArtwork?
|
||
#if !os(macOS)
|
||
var playerLayerView: PlayerLayerView!
|
||
#endif
|
||
|
||
var onPresentPlayer: (() -> Void)?
|
||
|
||
init(
|
||
accounts: AccountsModel = AccountsModel(),
|
||
comments: CommentsModel = CommentsModel(),
|
||
controls: PlayerControlsModel = PlayerControlsModel(),
|
||
playerTime: PlayerTimeModel = PlayerTimeModel(),
|
||
networkState: NetworkStateModel = NetworkStateModel()
|
||
) {
|
||
self.accounts = accounts
|
||
self.comments = comments
|
||
self.controls = controls
|
||
self.playerTime = playerTime
|
||
self.networkState = networkState
|
||
|
||
self.avPlayerBackend = AVPlayerBackend(
|
||
model: self,
|
||
controls: controls,
|
||
playerTime: playerTime
|
||
)
|
||
self.mpvBackend = MPVBackend(
|
||
model: self,
|
||
playerTime: playerTime,
|
||
networkState: networkState
|
||
)
|
||
|
||
Defaults[.activeBackend] = .mpv
|
||
}
|
||
|
||
func show() {
|
||
#if os(macOS)
|
||
if presentingPlayer {
|
||
Windows.player.focus()
|
||
return
|
||
}
|
||
#endif
|
||
|
||
DispatchQueue.main.async { [weak self] in
|
||
self?.presentingPlayer = true
|
||
}
|
||
|
||
#if os(macOS)
|
||
Windows.player.open()
|
||
Windows.player.focus()
|
||
#endif
|
||
}
|
||
|
||
func hide() {
|
||
DispatchQueue.main.async { [weak self] in
|
||
self?.playingFullScreen = false
|
||
self?.presentingPlayer = false
|
||
}
|
||
|
||
#if os(iOS)
|
||
if Defaults[.lockPortraitWhenBrowsing] {
|
||
Orientation.lockOrientation(.portrait, andRotateTo: .portrait)
|
||
} else {
|
||
Orientation.lockOrientation(.allButUpsideDown)
|
||
}
|
||
#endif
|
||
}
|
||
|
||
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 backend.isLoadingVideo
|
||
}
|
||
|
||
var isPlaying: Bool {
|
||
backend.isPlaying
|
||
}
|
||
|
||
var playerItemDuration: CMTime? {
|
||
guard !currentItem.isNil else {
|
||
return nil
|
||
}
|
||
|
||
return backend.playerItemDuration
|
||
}
|
||
|
||
var playerItemDurationWithoutSponsorSegments: CMTime? {
|
||
guard let playerItemDuration = playerItemDuration, !playerItemDuration.seconds.isZero else {
|
||
return nil
|
||
}
|
||
|
||
return playerItemDuration - .secondsInDefaultTimescale(
|
||
sponsorBlock.segments.reduce(0) { $0 + $1.duration }
|
||
)
|
||
}
|
||
|
||
var videoDuration: TimeInterval? {
|
||
currentItem?.duration ?? currentVideo?.length ?? playerItemDuration?.seconds
|
||
}
|
||
|
||
var time: CMTime? {
|
||
currentItem?.playbackTime
|
||
}
|
||
|
||
var live: Bool {
|
||
currentVideo?.live ?? false
|
||
}
|
||
|
||
func togglePlay() {
|
||
backend.togglePlay()
|
||
}
|
||
|
||
func play() {
|
||
backend.play()
|
||
}
|
||
|
||
func pause() {
|
||
backend.pause()
|
||
}
|
||
|
||
func play(_ video: Video, at time: CMTime? = nil, showingPlayer: Bool = true) {
|
||
pause()
|
||
|
||
#if os(iOS)
|
||
if !playingInPictureInPicture, showingPlayer {
|
||
onPresentPlayer = { [weak self] in self?.playNow(video, at: time) }
|
||
show()
|
||
return
|
||
}
|
||
#endif
|
||
|
||
playNow(video, at: time)
|
||
|
||
guard !playingInPictureInPicture else {
|
||
return
|
||
}
|
||
|
||
if showingPlayer {
|
||
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]
|
||
)
|
||
|
||
guard Defaults[.enableReturnYouTubeDislike] else {
|
||
return
|
||
}
|
||
|
||
self?.returnYouTubeDislike.loadDislikes(videoID: video.videoID) { [weak self] dislikes in
|
||
self?.currentItem?.video?.dislikes = dislikes
|
||
}
|
||
}
|
||
}
|
||
|
||
playerTime.reset()
|
||
|
||
backend.playStream(
|
||
stream,
|
||
of: video,
|
||
preservingTime: preservingTime,
|
||
upgrading: upgrading
|
||
)
|
||
|
||
if !upgrading {
|
||
updateCurrentArtwork()
|
||
}
|
||
}
|
||
|
||
func saveTime(completionHandler: @escaping () -> Void = {}) {
|
||
guard let currentTime = backend.currentTime, currentTime.seconds > 0 else {
|
||
completionHandler()
|
||
return
|
||
}
|
||
|
||
DispatchQueue.main.async { [weak self] in
|
||
self?.preservedTime = currentTime
|
||
completionHandler()
|
||
}
|
||
}
|
||
|
||
func upgradeToStream(_ stream: Stream, force: Bool = false) {
|
||
guard let video = currentVideo else {
|
||
return
|
||
}
|
||
|
||
if !self.stream.isNil, force || self.stream != stream {
|
||
playStream(stream, of: video, 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() {
|
||
var delay = 0.0
|
||
|
||
#if os(iOS)
|
||
if presentingPlayer {
|
||
delay = 0.2
|
||
}
|
||
#endif
|
||
|
||
DispatchQueue.main.asyncAfter(deadline: .now() + delay) { [weak self] in
|
||
self?.backend.setNeedsDrawing(self?.presentingPlayer ?? false)
|
||
}
|
||
|
||
controls.hide()
|
||
|
||
#if !os(macOS)
|
||
UIApplication.shared.isIdleTimerDisabled = presentingPlayer
|
||
#endif
|
||
|
||
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, backend.isPlaying {
|
||
DispatchQueue.main.asyncAfter(deadline: .now() + 1) { [weak self] in
|
||
self?.play()
|
||
}
|
||
}
|
||
}
|
||
|
||
func changeActiveBackend(from: PlayerBackendType, to: PlayerBackendType) {
|
||
guard activeBackend != to else {
|
||
return
|
||
}
|
||
|
||
Defaults[.activeBackend] = to
|
||
self.activeBackend = to
|
||
|
||
guard var stream = stream else {
|
||
return
|
||
}
|
||
|
||
if to == .mpv {
|
||
addVideoTrackFromStream()
|
||
} else {
|
||
musicMode = false
|
||
}
|
||
|
||
inactiveBackends().forEach { $0.pause() }
|
||
|
||
let fromBackend: PlayerBackend = from == .appleAVPlayer ? avPlayerBackend : mpvBackend
|
||
let toBackend: PlayerBackend = to == .appleAVPlayer ? avPlayerBackend : mpvBackend
|
||
|
||
if let stream = toBackend.stream, toBackend.video == fromBackend.video {
|
||
toBackend.seek(to: fromBackend.currentTime?.seconds ?? .zero) { finished in
|
||
guard finished else {
|
||
return
|
||
}
|
||
toBackend.play()
|
||
}
|
||
|
||
self.stream = stream
|
||
streamSelection = stream
|
||
|
||
return
|
||
}
|
||
|
||
if !backend.canPlay(stream) || (to == .mpv && !stream.hlsURL.isNil) {
|
||
guard let preferredStream = preferredStream(availableStreams) else {
|
||
return
|
||
}
|
||
|
||
stream = preferredStream
|
||
streamSelection = preferredStream
|
||
}
|
||
|
||
DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) { [weak self] in
|
||
guard let self = self else {
|
||
return
|
||
}
|
||
self.upgradeToStream(stream, force: true)
|
||
self.setNeedsDrawing(self.presentingPlayer)
|
||
}
|
||
}
|
||
|
||
private func inactiveBackends() -> [PlayerBackend] {
|
||
[activeBackend == PlayerBackendType.mpv ? avPlayerBackend : mpvBackend]
|
||
}
|
||
|
||
func rateLabel(_ rate: Float) -> String {
|
||
let formatter = NumberFormatter()
|
||
formatter.minimumFractionDigits = 0
|
||
formatter.maximumFractionDigits = 2
|
||
|
||
return "\(formatter.string(from: NSNumber(value: rate))!)×"
|
||
}
|
||
|
||
func closeCurrentItem(finished: Bool = false) {
|
||
prepareCurrentItemForHistory(finished: finished)
|
||
currentItem = nil
|
||
|
||
backend.closeItem()
|
||
}
|
||
|
||
func closePiP() {
|
||
guard playingInPictureInPicture else {
|
||
return
|
||
}
|
||
|
||
let wasPlaying = isPlaying
|
||
pause()
|
||
|
||
#if os(tvOS)
|
||
show()
|
||
#endif
|
||
|
||
backend.closePiP(wasPlaying: wasPlaying)
|
||
}
|
||
|
||
func handleQueueChange() {
|
||
Defaults[.queue] = queue
|
||
|
||
controls.objectWillChange.send()
|
||
}
|
||
|
||
func handleCurrentItemChange() {
|
||
#if os(macOS)
|
||
Windows.player.window?.title = windowTitle
|
||
#endif
|
||
|
||
Defaults[.lastPlayed] = currentItem
|
||
}
|
||
|
||
#if os(macOS)
|
||
var windowTitle: String {
|
||
currentVideo.isNil ? "Not playing" : "\(currentVideo!.title) - \(currentVideo!.author)"
|
||
}
|
||
#else
|
||
func handleEnterForeground() {
|
||
setNeedsDrawing(true)
|
||
|
||
guard closePiPAndOpenPlayerOnEnteringForeground, playingInPictureInPicture else {
|
||
return
|
||
}
|
||
|
||
show()
|
||
closePiP()
|
||
}
|
||
|
||
func handleEnterBackground() {
|
||
setNeedsDrawing(false)
|
||
if !playingInPictureInPicture, !musicMode {
|
||
pause()
|
||
}
|
||
}
|
||
|
||
func enterFullScreen() {
|
||
guard !playingFullScreen else {
|
||
return
|
||
}
|
||
|
||
logger.info("entering fullscreen")
|
||
|
||
backend.enterFullScreen()
|
||
}
|
||
|
||
func exitFullScreen() {
|
||
guard playingFullScreen else {
|
||
return
|
||
}
|
||
|
||
logger.info("exiting fullscreen")
|
||
|
||
if playingFullScreen {
|
||
toggleFullscreen(true)
|
||
}
|
||
|
||
backend.exitFullScreen()
|
||
}
|
||
#endif
|
||
|
||
func updateNowPlayingInfo() {
|
||
guard let video = currentItem?.video else {
|
||
return
|
||
}
|
||
|
||
let currentTime = (backend.currentTime?.seconds.isFinite ?? false) ? backend.currentTime!.seconds : 0
|
||
var nowPlayingInfo: [String: AnyObject] = [
|
||
MPMediaItemPropertyTitle: video.title as AnyObject,
|
||
MPMediaItemPropertyArtist: video.author as AnyObject,
|
||
MPNowPlayingInfoPropertyIsLiveStream: video.live as AnyObject,
|
||
MPNowPlayingInfoPropertyElapsedPlaybackTime: currentTime as AnyObject,
|
||
MPNowPlayingInfoPropertyPlaybackQueueCount: queue.count as AnyObject,
|
||
MPNowPlayingInfoPropertyPlaybackQueueIndex: 1 as AnyObject,
|
||
MPMediaItemPropertyMediaType: MPMediaType.anyVideo.rawValue as AnyObject
|
||
]
|
||
|
||
if !currentArtwork.isNil {
|
||
nowPlayingInfo[MPMediaItemPropertyArtwork] = currentArtwork as AnyObject
|
||
}
|
||
|
||
if !video.live {
|
||
let itemDuration = (backend.playerItemDuration ?? .zero).seconds
|
||
let duration = itemDuration.isFinite ? Double(itemDuration) : nil
|
||
|
||
if !duration.isNil {
|
||
nowPlayingInfo[MPMediaItemPropertyPlaybackDuration] = duration as AnyObject
|
||
}
|
||
}
|
||
|
||
MPNowPlayingInfoCenter.default().nowPlayingInfo = nowPlayingInfo
|
||
}
|
||
|
||
func updateCurrentArtwork() {
|
||
guard let video = currentVideo,
|
||
let thumbnailURL = video.thumbnailURL(quality: .medium),
|
||
let thumbnailData = try? Data(contentsOf: thumbnailURL)
|
||
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 toggleFullscreen(_ isFullScreen: Bool) {
|
||
controls.resetTimer()
|
||
|
||
#if os(macOS)
|
||
Windows.player.toggleFullScreen()
|
||
#endif
|
||
|
||
#if os(iOS)
|
||
setNeedsDrawing(false)
|
||
#endif
|
||
|
||
playingFullScreen = !isFullScreen
|
||
|
||
#if os(iOS)
|
||
DispatchQueue.main.asyncAfter(deadline: .now() + 0.2) { [weak self] in
|
||
self?.setNeedsDrawing(true)
|
||
}
|
||
|
||
if playingFullScreen {
|
||
guard !(UIApplication.shared.windows.first?.windowScene?.interfaceOrientation.isLandscape ?? true) else {
|
||
return
|
||
}
|
||
Orientation.lockOrientation(.landscape, andRotateTo: .landscapeRight)
|
||
} else {
|
||
Orientation.lockOrientation(.allButUpsideDown, andRotateTo: .portrait)
|
||
}
|
||
#endif
|
||
}
|
||
|
||
func setNeedsDrawing(_ needsDrawing: Bool) {
|
||
backends.forEach { $0.setNeedsDrawing(needsDrawing) }
|
||
}
|
||
|
||
func toggleMusicMode() {
|
||
musicMode.toggle()
|
||
|
||
if musicMode {
|
||
if playingInPictureInPicture {
|
||
avPlayerBackend.pause()
|
||
avPlayerBackend.switchToMPVOnPipClose = false
|
||
closePiP()
|
||
}
|
||
changeActiveBackend(from: .appleAVPlayer, to: .mpv)
|
||
controls.presentingControls = true
|
||
controls.removeTimer()
|
||
mpvBackend.setVideoToNo()
|
||
} else {
|
||
addVideoTrackFromStream()
|
||
mpvBackend.setVideoToAuto()
|
||
|
||
controls.resetTimer()
|
||
}
|
||
}
|
||
|
||
func addVideoTrackFromStream() {
|
||
if let videoTrackURL = stream?.videoAsset?.url,
|
||
mpvBackend.tracks < 2
|
||
{
|
||
logger.info("adding video track")
|
||
|
||
mpvBackend.addVideoTrack(videoTrackURL)
|
||
}
|
||
|
||
mpvBackend.setVideoToAuto()
|
||
}
|
||
}
|