BFFramework/BFFramework/Classes/BFModules/BFUtility/PQSingletoVideoPlayer.swift

//
//  PQVideoPlayer.swift
//  PQSpeed
//
//  Created by SanW on 2020/6/3.
//  Copyright © 2020 BytesFlow. All rights reserved.
//

import UIKit

public class PQSingletoVideoPlayer: NSObject {
    public static let shared = PQSingletoVideoPlayer()
    public var isPlayEnd: Bool = false // 是否已播放完成
    public var isRealPlay: Bool = false // 是否已真实播放
    public  var isSemiRealPlay: Bool = false // 是否已播放到十秒
    public var isPlayBegin: Bool = false // 是否已缓冲完成开始播放
    public var isFirstFrame: Bool = false // 是否已显示第一帧加载完成
    public var isPlayerError: Bool = false // 是否播放失败
    public var loadingTime: TimeInterval = 0 // 加载时长
    public var playId: String = getUniqueId(desc: "playId") // 播放ID
    /// 进度回调
    public var progressBloc: ((_ loadProgress: Float, _ playProgress: Float, _ duration: Float) -> Void)?
    /// 播放状态回调
    public var playStatusBloc: ((_ playStatus: PQVIDEO_PLAY_STATUS) -> Void)?
    public var playControllerView: UIView?
    public var playVideoData: PQVideoListModel?
    public var isPlaying: Bool {
        return player.isPlaying()
    }

    public lazy var player: TXVodPlayer = {
        let player = TXVodPlayer()
        let config = TXVodPlayConfig()
        config.cacheFolderPath = videoCacheDirectory
        config.maxCacheItems = 5
        player.config = config
        player.vodDelegate = self
        player.setRenderMode(.RENDER_MODE_FILL_SCREEN)
        return player
    }()

    public func configPlyer(videoData: PQVideoListModel, controllerView: UIView) {
        isPlayEnd = false
        isRealPlay = false
        isSemiRealPlay = false
        isPlayBegin = false
        isFirstFrame = false
        isPlayerError = false
        loadingTime = Date().timeIntervalSince1970 * 1000

        player.stopPlay()
        player.removeVideoWidget()

        player.setupVideoWidget(controllerView, insert: 0)
        player.enableHWAcceleration = true
        playControllerView = controllerView
        playVideoData = videoData
        if playVideoData!.playProgress >= 0.0 {
            //
            var progress: CGFloat = playVideoData!.playProgress
            if progress > 5.0, progress < 20 {
                progress = progress - 5.0
                if progress <= 0 {
                    progress = 0
                }
            }
            BFLog(message: "xxx.playProgress =\(playVideoData!.playProgress),\(progress)")
            player.setStartTime(progress)
        }
        playId = getUniqueId(desc: "playId")
        BFLog(message: "\(String(describing: videoData.title)) 开始播放 \(videoData.videoPath ?? "")")
        player.startPlay(videoData.videoPath)

        if PQSingletoMemoryUtil.shared.playCount < 4 {
            PQSingletoMemoryUtil.shared.playCount = PQSingletoMemoryUtil.shared.playCount + 1
        }
    }

    public func resetPlayer() {
        if playControllerView != nil {
            player.removeVideoWidget()
            player.setupVideoWidget(playControllerView, insert: 0)
            if playVideoData!.playProgress >= 0.0 {
                //
                var progress: CGFloat = playVideoData!.playProgress
                if progress > 5.0, progress < 20 {
                    progress = progress - 5.0
                    if progress <= 0 {
                        progress = 0
                    }
                }
                BFLog(message: "xxx.playProgress =\(playVideoData!.playProgress),\(progress)")
                player.setStartTime(progress)
            }
            playId = getUniqueId(desc: "playId")
            player.startPlay(playVideoData!.videoPath)
        }
    }

    public func pausePlayer() {
        player.pause()
    }

    public func resumePlayer() {
        player.resume()
    }

    public func stopPlayer(isRemove: Bool = true) {
        player.stopPlay()
        if isRemove {
            player.removeVideoWidget()
            playControllerView = nil
            playVideoData = nil
        }
    }

    override private init() {
        super.init()
    }

    override public func copy() -> Any {
        return self
    }

    override public func mutableCopy() -> Any {
        return self
    }
}

extension PQSingletoVideoPlayer: TXVodPlayListener {
    /// 播放进度回调
    /// - Parameters:
    ///   - player: <#player description#>
    ///   - EvtID: <#EvtID description#>
    ///   - param: <#param description#>
    public func onPlayEvent(_ player: TXVodPlayer!, event EvtID: Int32, withParam param: [AnyHashable: Any]!) {
        switch EvtID {
        case PLAY_EVT_PLAY_PROGRESS.rawValue: // 播放进度
            // 加载进度, 单位是秒
            let loadProgress: Float = param[EVT_PLAYABLE_DURATION] as! Float
            // 播放进度, 单位是秒
            let playProgress: Float = param[EVT_PLAY_PROGRESS] as! Float
            // 总长度, 单位是秒
            let duration: Float = param[EVT_PLAY_DURATION] as! Float
            if player.currentPlaybackTime() >= 10.0, player.currentPlaybackTime() <= 10.1 {
                // 10.0上报
                if !isSemiRealPlay, playVideoData != nil {
                    isSemiRealPlay = true
                    // 播放上报
                    PQEventTrackViewModel.videoRelationReportUpload(reportLogType: .reportLogType_Action, videoData: playVideoData, pageSource: nil, businessType: .bt_videoSemiRealPlay, objectType: nil, extParams: nil, shareId: nil, videoIds: nil, playId: playId)
                }
            }
            if player.currentPlaybackTime() >= 20.0 || ((playProgress / duration) >= 0.3) {
                // 视频播放到20s或播放到总时长30%，哪个先到为准
                if !isRealPlay, playVideoData != nil {
                    isRealPlay = true
                    // 播放上报
                    PQEventTrackViewModel.videoRelationReportUpload(reportLogType: .reportLogType_realPlay, videoData: playVideoData, pageSource: nil, businessType: .bt_videoRealPlay, objectType: nil, extParams: nil, shareId: nil, videoIds: nil, playId: playId)
                }
            }
            playVideoData!.playProgress = CGFloat(playProgress)
            if progressBloc != nil {
                progressBloc!(loadProgress, playProgress, duration)
            }
        case PLAY_EVT_RCV_FIRST_I_FRAME.rawValue:
            // 首帧完成开始播放
            if !isPlayBegin, playVideoData != nil {
                isPlayBegin = true
                // 播放上报
                PQEventTrackViewModel.videoRelationReportUpload(reportLogType: .reportLogType_Action, videoData: playVideoData, pageSource: nil, businessType: .bt_videoPlaySuccess, objectType: nil, extParams: nil, shareId: nil, videoIds: nil, playId: playId)
            }

        case PLAY_EVT_PLAY_LOADING.rawValue: // 视频播放loading
            if playStatusBloc != nil {
                playStatusBloc!(.PQVIDEO_PLAY_STATUS_LOADING)
            }
        case PLAY_EVT_PLAY_BEGIN.rawValue: // 开始播放
            if playStatusBloc != nil {
                playStatusBloc!(.PQVIDEO_PLAY_STATUS_BEGIN)
            }
            // 首帧加载完成
            if !isFirstFrame, playVideoData != nil {
                isFirstFrame = true
                // 播放上报
                PQEventTrackViewModel.videoRelationReportUpload(reportLogType: .reportLogType_play, videoData: playVideoData, pageSource: nil, businessType: nil, objectType: nil, extParams: nil, shareId: nil, videoIds: nil, playId: playId)
                let duration = Int((Date().timeIntervalSince1970 * 1000) - loadingTime)
                BFLog(message: "加载时长：\(duration)")
                // 加载时间上报
                PQEventTrackViewModel.videoRelationReportUpload(reportLogType: .reportLogType_Frontend, videoData: playVideoData, pageSource: nil, businessType: .bt_videoPlaySuccessTime, objectType: nil, extParams: ["duration": duration, "proxyEnable": "0", "url": playVideoData?.videoPath ?? "", "videoId": playVideoData?.uniqueId ?? "0"], shareId: nil, videoIds: nil, playId: playId)
            }
            BFLog(message: "首帧加载完成")
        case PLAY_EVT_PLAY_END.rawValue: // 播放结束
            player.pause()
            playId = getUniqueId(desc: "playId")
            if playStatusBloc != nil {
                playStatusBloc!(.PQVIDEO_PLAY_STATUS_END)
            }
            if !isPlayEnd, playVideoData != nil {
                isPlayEnd = true
                // 播放结束上报
                PQEventTrackViewModel.videoRelationReportUpload(reportLogType: .reportLogType_Action, videoData: playVideoData, pageSource: nil, businessType: .bt_videoPlayEnd, objectType: nil, extParams: nil, shareId: nil, videoIds: nil, playId: playId)
            }
        case PLAY_ERR_NET_DISCONNECT.rawValue: // 重连失败
            if playStatusBloc != nil {
                playStatusBloc!(.PQVIDEO_PLAY_STATUS_DISCONNECT)
            }
            if !isPlayerError, playVideoData != nil {
                isPlayerError = true
                // 播放失败
                PQEventTrackViewModel.videoRelationReportUpload(reportLogType: .reportLogType_Frontend, videoData: playVideoData, pageSource: nil, businessType: .bt_videoPlayError, objectType: nil, extParams: ["pageSource": playVideoData!.pageSource.rawValue, "networkType": networkStatus(), "extra": "0", "hasRetry": true, "url": playVideoData?.videoPath ?? "", "videoId": playVideoData?.uniqueId ?? "0", "what": EvtID], shareId: nil, videoIds: nil, playId: playId)
            }
        case PLAY_ERR_FILE_NOT_FOUND.rawValue: // 播放文件不存在
            if playStatusBloc != nil {
                playStatusBloc!(.PQVIDEO_PLAY_STATUS_NOT_FOUND)
            }
            if !isPlayerError, playVideoData != nil {
                isPlayerError = true
                // 播放失败
                PQEventTrackViewModel.videoRelationReportUpload(reportLogType: .reportLogType_Frontend, videoData: playVideoData, pageSource: nil, businessType: .bt_videoPlayError, objectType: nil, extParams: ["pageSource": playVideoData!.pageSource.rawValue, "networkType": networkStatus(), "extra": "0", "hasRetry": false, "url": playVideoData?.videoPath ?? "", "videoId": playVideoData?.uniqueId ?? "0", "what": EvtID], shareId: nil, videoIds: nil, playId: playId)
            }
        case PLAY_ERR_HEVC_DECODE_FAIL.rawValue, PLAY_ERR_HLS_KEY.rawValue, PLAY_ERR_GET_PLAYINFO_FAIL.rawValue, PLAY_WARNING_VIDEO_DECODE_FAIL.rawValue, PLAY_WARNING_AUDIO_DECODE_FAIL.rawValue: // H265解码失败,HLS解码key获取失败,获取点播文件信息失败,当前视频解码失败,当前音频解码失败

            if !isPlayerError, playVideoData != nil {
                isPlayerError = true
                // 播放失败
                PQEventTrackViewModel.videoRelationReportUpload(reportLogType: .reportLogType_Frontend, videoData: playVideoData, pageSource: nil, businessType: .bt_videoPlayError, objectType: nil, extParams: ["pageSource": playVideoData!.pageSource.rawValue, "networkType": networkStatus(), "extra": "0", "hasRetry": false, "url": playVideoData?.videoPath ?? "", "videoId": playVideoData?.uniqueId ?? "0", "what": EvtID], shareId: nil, videoIds: nil, playId: playId)
            }
        case PLAY_WARNING_RECONNECT.rawValue: // 断线重连已启动重新连接
            if playStatusBloc != nil {
                playStatusBloc!(.PQVIDEO_PLAY_STATUS_RECONNECT)
            }
        case PLAY_WARNING_RECV_DATA_LAG.rawValue, PLAY_WARNING_VIDEO_PLAY_LAG.rawValue: // 网络来包不稳：可能是下行带宽不足 | 当前视频播放出现卡顿（用户直观感受）
            // 播放失败
            PQEventTrackViewModel.videoRelationReportUpload(reportLogType: .reportLogType_Frontend, videoData: playVideoData, pageSource: nil, businessType: .bt_videoPlaySlow, objectType: nil, extParams: ["pageSource": playVideoData!.pageSource.rawValue, "networkType": networkStatus(), "url": playVideoData?.videoPath ?? "", "videoId": playVideoData?.uniqueId ?? "0", "what": EvtID, "position": player.currentPlaybackTime()], shareId: nil, videoIds: nil, playId: playId)
        default:
            break
        }
    }

    /// 网络状态回调
    /// - Parameters:
    ///   - player: <#player description#>
    ///   - param: <#param description#>
    public func onNetStatus(_: TXVodPlayer!, withParam _: [AnyHashable: Any]!) {
        // BFLog(message: "onNetStatus:\(param)")
    }
}