// // VideoPlayerTableViewController.swift // Plugin // // Created by Quéau Jean Pierre on 13/01/2020. // Copyright © 2020 Max Lynch. All rights reserved. // import UIKit import AVFoundation class VideoPlayerTableViewController: UITableViewController, UINavigationControllerDelegate { public var videoPlayers: [String:SmallVideoPlayerView] = [:] public var _vpIndex: [Int:String] = [:] private var _videos: [Video] = [] private var _pageTitle: String! private var _videoWidth: Int! private var _videoHeight: Int! private var _videoList: Array>! let cellId = "cellId" override func loadView() { super.loadView() navigationController?.delegate = self // Do any additional setup after loading the view. navigationItem.title = "Video Players in Table View" let backBarButtonItem = UIBarButtonItem(title: "< Back", style: .done, target: self, action: #selector(self.backToPage)) self.navigationItem.leftBarButtonItem = backBarButtonItem view.backgroundColor = .white setVideos() tableView.register(VideoPlayerTableViewCell.self,forCellReuseIdentifier: cellId) } override func didReceiveMemoryWarning() { super.didReceiveMemoryWarning() // Dispose of any resources that can be recreated. } override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell { let cell = tableView.dequeueReusableCell(withIdentifier: cellId, for: indexPath) as! VideoPlayerTableViewCell let video = self._videos[indexPath.row] let url = URL(string: video.urlPath!) let playerItem : AVPlayerItem = AVPlayerItem(url: url! as URL) let avPlayer:AVPlayer = AVPlayer(playerItem: playerItem) let titleTapGesture = UITapGestureRecognizer(target:self,action:#selector(self.tapFunction)) let svpTapGesture = UITapGestureRecognizer(target: self, action: #selector(self.wasTapped)) /* replace by swipe gesture let svpDoubleTapGesture = UITapGestureRecognizer(target: self, action: #selector(self.wasDoubleTapped)) svpDoubleTapGesture.numberOfTapsRequired = 2 svpTapGesture.require(toFail: svpDoubleTapGesture) */ let svpLeftRecognizer = UISwipeGestureRecognizer(target: self, action: #selector(self.wasSwipe)) svpLeftRecognizer.direction = .left let svpRightRecognizer = UISwipeGestureRecognizer(target: self, action: #selector(self.wasSwipe)) svpRightRecognizer.direction = .right cell.titleLabel.isUserInteractionEnabled = true cell.titleLabel.addGestureRecognizer(titleTapGesture) cell.titleLabel.text = video.title cell.contentLabel.text = video.content cell.videoWidth = video.width! cell.videoHeight = video.height! cell.smallVideoPlayer.playerLayer.player = avPlayer cell.smallVideoPlayer.videoId = video.title cell.smallVideoPlayer.isUserInteractionEnabled = true cell.smallVideoPlayer.addGestureRecognizer(svpTapGesture) cell.smallVideoPlayer.addGestureRecognizer(svpLeftRecognizer) cell.smallVideoPlayer.addGestureRecognizer(svpRightRecognizer) /* replace by swipe gesture cell.smallVideoPlayer.addGestureRecognizer(svpDoubleTapGesture) */ // add Observers cell.smallVideoPlayer.addObservers() NotificationCenter.default.addObserver(self, selector: #selector(self.playerItemDidReachEnd(_:)), name: NSNotification.Name.AVPlayerItemDidPlayToEndTime, object: avPlayer.currentItem) self.videoPlayers.updateValue(cell.smallVideoPlayer,forKey:video.title!) self._vpIndex.updateValue(video.title!,forKey:indexPath.row) return cell } override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int { return self._videos.count } // MARK: - Set-up pageTitle var pageTitle: String? { get { return self._pageTitle } set { self._pageTitle = newValue } } // MARK: - Set-up videoWidth var videoWidth: Int? { get { return self._videoWidth } set { self._videoWidth = newValue } } // MARK: - Set-up videoHeight var videoHeight: Int? { get { return self._videoHeight } set { self._videoHeight = newValue } } // MARK: - Set-up videoList var videoList: Array>? { get { return self._videoList } set { self._videoList = newValue } } // MARK: - Setup Video func setVideos() { let videoM = VideoModel() for video in self._videoList { let v: Video = Video() v.height = self._videoHeight v.width = self._videoWidth v.title = video["title"] v.content = video["content"] v.urlPath = video["urlPath"] v.imgPath = nil videoM.addVideo(video:v) } // Get the videos // videoM.printVideos() self._videos = videoM.getVideos() } // MARK: - Pause all Players @objc func backToPage() { DispatchQueue.main.async{ self.pauseAllPlayers() NotificationCenter.default.post(name: .playerInTableDismiss, object: nil) } } func pauseAllPlayers() { let keys = self.videoPlayers.keys for key in keys { if(key != "fullscreen") { if (self.videoPlayers[key]?.playerLayer.player!.rate == 1 ) { self.videoPlayers[key]?.pause() } } } } func destroyAllGestures() { self.tableView.gestureRecognizers?.removeAll() } func destroyAllPlayers() { let keys = self.videoPlayers.keys for key in keys { if(key != "fullscreen") { self.videoPlayers[key]?.destroyPlayer() } } } // MARK: - Notifications Handling @objc func playerItemDidReachEnd(_ notification: NSNotification) { let keys = self.videoPlayers.keys for key in keys { if let p = notification.object as? AVPlayerItem, p == self.videoPlayers[key]?.playerLayer.player!.currentItem { let time:Double = Double(CMTimeGetSeconds((self.videoPlayers[key]?.playerLayer.player!.currentItem!.duration)!)) let vId: [String:Any] = ["fromPlayerId": key,"currentTime":Float(time),"fromInternal":true] self.videoPlayers[key]?.setCurrentTime(time: .zero) NotificationCenter.default.post(name: .playerItemEnd, object: nil, userInfo: vId) } } } // MARK: - Handling Tap Gesture @objc func tapFunction(sender:UITapGestureRecognizer) { // Get references guard (sender.view as? UILabel) != nil else { print("Error not a label") return } let position = sender.location(in: self.tableView) guard let index = self.tableView.indexPathForRow(at: position) else { print("Error label not in tableView") return } let video = self._videos[index.row] let videoPlayerFullScreenView = FullScreenVideoPlayerView(videoPath:video.urlPath!) // Pause all the small players self.pauseAllPlayers() // Set a Notification NotificationCenter.default.addObserver(self, selector: #selector(playerItemDidReachEnd(_:)), name: NSNotification.Name.AVPlayerItemDidPlayToEndTime, object: videoPlayerFullScreenView.videoPlayer.player?.currentItem) // Present the fullscreen player present(videoPlayerFullScreenView.videoPlayer, animated: true) { videoPlayerFullScreenView.player.play() } } @objc func wasTapped(sender:UITapGestureRecognizer) { // Get references guard (sender.view as? SmallVideoPlayerView) != nil else { print("Error not a SmallVideoPlayerView") return } let position = sender.location(in: self.tableView) guard let index = self.tableView.indexPathForRow(at: position) else { print("Error SmallVideoPlayerView not in tableView") return } guard let svpName = self._vpIndex[index.row] else { print("Error SmallVideoPlayerView Index not found") return } let svp: SmallVideoPlayerView = self.videoPlayers[svpName]! svp.wasTapped() } /* replace by swipe gesture @objc func wasDoubleTapped(sender:UITapGestureRecognizer) { // Get references guard (sender.view as? SmallVideoPlayerView) != nil else { print("Error not a SmallVideoPlayerView") return } let position = sender.location(in: self.tableView) guard let index = self.tableView.indexPathForRow(at: position) else { print("Error SmallVideoPlayerView not in tableView") return } guard let svpName = self._vpIndex[index.row] else { print("Error SmallVideoPlayerView Index not found") return } let svp: SmallVideoPlayerView = self.videoPlayers[svpName]! svp.wasDoubleTapped() } */ @objc func wasSwipe(sender: UISwipeGestureRecognizer) { // Get references guard (sender.view as? SmallVideoPlayerView) != nil else { print("Error not a SmallVideoPlayerView") return } let position = sender.location(in: self.tableView) guard let index = self.tableView.indexPathForRow(at: position) else { print("Error SmallVideoPlayerView not in tableView") return } guard let svpName = self._vpIndex[index.row] else { print("Error SmallVideoPlayerView Index not found") return } let svp: SmallVideoPlayerView = self.videoPlayers[svpName]! svp.wasSwipe(direction:sender.direction) } }