BFFramework/BFFramework/Classes/Stuckpoint/Controller/PQStuckPointEditerController.swift

//
//  PQStuckPointEditerController.swift
//  PQSpeed
//
//  Created by ak on 2021/4/26.
//  Copyright © 2021 BytesFlow. All rights reserved.
//  功能：卡点音乐编辑界面

// 创建不同玩法的类型 （1：跳跃卡点，2：快慢速，3：仅配乐）
public enum createStickersModel: Int {
    case createStickersModelPoint = 1 // 跳跃卡点
    case createStickersModelSpeed = 2 // 快慢速
    case createStickersModelOnlyMusic = 3 // 仅配乐
}

import Foundation
import ObjectMapper
import RealmSwift
import UIKit

class PQStuckPointEditerController: PQBaseViewController {
    // 是否导出视频成功
    var isExportVideosSuccess: Bool = false
    // 是否请求卡点数据成功
    var isStuckPointDataSuccess: Bool = false
    // 是否同步音乐成功
    var isSynchroMusicInfoSuccess: Bool = false
    /// 当前所有的filter
    var filters: Array = Array<ImageProcessingOperation>.init()
    // 选中所有素材的的总时长 再进入编辑界面时已经不包括图片的时长
    var selectedTotalDuration: Float64 = 0
    // 选择的总数
    var selectedDataCount: Int = 0
    // 选择的图片总数
    var selectedImageDataCount: Int = 0
    // 选中的素材数据
    var selectedPhotoData: [PQEditVisionTrackMaterialsModel]?
    // 选中的音乐数据
    var stuckPointMusicData: PQVoiceModel?
    // 保存所有段的所有贴纸，音频信息,用于播放器的渲染使用
    var projectModel: PQEditProjectModel = PQEditProjectModel()
    // 从草稿箱进入的项目数据
    var draftProjectModel: PQEditProjectModel?
    var mStickers: [PQEditVisionTrackMaterialsModel]?
    // 播放器的开始和结束时间,1，刚进界面使用推荐的开始结束时间，2，用户修改起结点时修改
    var playeTimeRange: CMTimeRange = CMTimeRange()

    // add by ak 是否是再创作模式
    var isReCreate: Bool = false
    public var reCreateVideoData: PQReCreateModel? // 再创作数据
    // 最后一个选择的模式 BTN 用于还原选中状态
    var lastEditModelBtn: UIButton?

    // add by ak  最大、最小速度 有固定值和自定义，当快慢速下两个值都有效，当跳跃卡点只有maxSpeed有效
    var maxSpeed: Float = 1
    var minSpeed: Float = 1

    // 快慢速最后一次选择的速度位置
    var lastSpeedSelectIndex: Int = 0
    // 跳跃卡点最后一次选择的速度位置
    var lastJumpSpeedSelectIndex: Int = 0
    // 循环次数设置最后一次选择的位置
    var lastCyclesSelectIndex: Int = -1

    // 当前选择的玩法模式
    var currentCreateStickersModel: createStickersModel = .createStickersModelSpeed

    // 最终使用的卡点数据
    var finallyStuckPoints: Array = Array<Float>.init()
    // 最终使用的音频时长
    var finallyUserAudioTime: Float = 0.0
    // 下一步
    lazy var nextBtn: UIButton = {
        let nextBtn = UIButton(type: .custom)
        nextBtn.frame = CGRect(x: cScreenWidth - 16 - cDefaultMargin * 6, y: cDevice_iPhoneStatusBarHei + (cDevice_iPhoneNavBarHei - cDefaultMargin * 3) / 2, width: cDefaultMargin * 6, height: cDefaultMargin * 3)
        nextBtn.setTitle("合成", for: .normal)
        nextBtn.titleLabel?.font = UIFont.systemFont(ofSize: 15, weight: .medium)
        nextBtn.addTarget(self, action: #selector(nextBtnClick(sender:)), for: .touchUpInside)
        nextBtn.backgroundColor = UIColor.hexColor(hexadecimal: PQBFConfig.shared.styleColor.rawValue)
        nextBtn.setTitleColor(UIColor.hexColor(hexadecimal: "#FFFFFF"), for: .normal)
        nextBtn.uxy_acceptEventInterval = 0.5
        nextBtn.addCorner(corner: 3)
        return nextBtn
    }()

    // 播放器显示 view
    lazy var playerView: PQGPUImagePlayerView = {
        let playerHeight = cScreenWidth
        let playerView = PQGPUImagePlayerView(frame: CGRect(x: 0, y: navHeadImageView?.frame.maxY ?? 0, width: playerHeight, height: playerHeight))
        playerView.backgroundColor = PQBFConfig.shared.styleBackGroundColor
        playerView.isShowLine = false
        playerView.showGaussianBlur = true
        playerView.renderViewOnClickHandle = { [weak self] in
            self?.musicEditBGView.pausePlayer()
        }
        playerView.playerEmptyView.isHidden = true
        return playerView
    }()

    /// 节奏选择视图
    lazy var sustomSwitchView: PQCustomSwitchView = {
        let sustomSwitchView = PQCustomSwitchView(frame: CGRect(x: 16, y: 0, width: 180, height: 30), titles: ["慢节奏", "适中", "快节奏"], defaultIndex: stuckPointMusicData?.speed ?? 2)
        sustomSwitchView.switchChangeHandle = { [weak self] sender in
            // 改变速率,.只有快慢速且非只有图片素材时自动+1处理
            self?.stuckPointMusicData?.speed = sender.tag
 
            self?.projectModel.sData?.getBGMSession()?.sectionTimeline?.audioTrack?.audioTrackMaterials.first?.bgmInfo?.rhythmMusicSpeed = sender.tag
            // 播放前先暂停
//            self?.playerView.stop()
            // 开始播放
            self?.settingPlayerView()
            
            
            // 下面都是统计
            if self?.currentCreateStickersModel == .createStickersModelPoint {
                PQEventTrackViewModel.baseReportUpload(businessType: .bt_buttonClick, objectType: .ot_shanyinApp_musicVideoPreview_selectMusicVideoRhythm, pageSource: .sp_stuck_previewSyncedUp, extParams: nil, remindmsg: "点击上报：选择节奏")
            }else if self?.currentCreateStickersModel == .createStickersModelSpeed {
                PQEventTrackViewModel.baseReportUpload(businessType: .bt_buttonClick, objectType: .ot_shanyinApp_musicVideoPreview_selectSpeedRhythm, pageSource: .sp_stuck_previewSyncedUp, extParams: nil, remindmsg: "点击上报：选择节奏")
            }else if self?.currentCreateStickersModel == .createStickersModelOnlyMusic {
                PQEventTrackViewModel.baseReportUpload(businessType: .bt_buttonClick, objectType: .ot_shanyinApp_musicVideoPreview_selectMusicVideoRepeatRhythm, pageSource: .sp_stuck_previewSyncedUp, extParams: nil, remindmsg: "点击上报：选择节奏")
            }
        }
        return sustomSwitchView
    }()

    /// 裁剪视图
    lazy var stuckPointCuttingView: PQStuckPointCuttingView = {
        let stuckPointCuttingView = PQStuckPointCuttingView(frame: CGRect(x: 0, y: optionlineView.frame.minY - 85 - 28, width: view.frame.width, height: 80), duration: CGFloat(Float(stuckPointMusicData?.duration ?? "0") ?? 0), startTime: CGFloat(stuckPointMusicData?.startTime ?? 0), endTime: CGFloat(stuckPointMusicData?.endTime ?? 0))
        /// 裁剪进度回调
        stuckPointCuttingView.videoDidBeginDrag = { [weak self]  in
            BFLog(message: "开始划动")
            self?.playerView.pause()
        }
        /// 播放进度回调
        stuckPointCuttingView.videoProgressDidChanged = { [weak self] progress in
            BFLog(message: "进度更新返回--progress = \(progress) \(String(describing: self?.playerView.mPlayeTimeRange))")
        }
        /// 拖缀结束的回调 type - 1-拖动左边裁剪结束 2--拖动右边裁剪结束 3-进度条拖动结束 4-滑动结束
        stuckPointCuttingView.videoDidEndDragging = { [weak self] type, startTime, endTime, progress in
            BFLog(message: "拖拽结束返回--type = \(type),startTime = \(startTime),endTime = \(endTime),progress = \(progress)")
            self?.playerView.pause()
            // 修改最新值
            self?.stuckPointMusicData?.startTime = Float64(startTime)
            self?.stuckPointMusicData?.endTime = Float64(endTime)
            // 红的指针完成
            if type == 3 {
                if CMTimeGetSeconds(self?.playerView.mPlayeTimeRange?.end ?? .zero) == 0 {
                    BFLog(message: "mPlayeTimeRange is error")
                    return
                }
                let newBeginSconds = (Double(startTime) + (Double(endTime) - Double(startTime)) * Double(progress)) * 600
                BFLog(message: " newBeginSconds is \(newBeginSconds)")
                let seekTimeRange: CMTimeRange = CMTimeRange(start: CMTime(value: CMTimeValue(Int64(newBeginSconds)), timescale: 600), end:
                    CMTime(value: CMTimeValue(Int64(endTime * 600)), timescale: 600))
                BFLog(message: "修改的开始 \(CMTimeGetSeconds(seekTimeRange.start)) 结束  \(CMTimeGetSeconds(seekTimeRange.end))")
                // 重新设置有效缓存
                self?.playerView.configCache(beginTime: CMTimeGetSeconds(seekTimeRange.start))
                self?.playerView.play(pauseFirstFrame: false, playeTimeRange: seekTimeRange)

            } else {
                // 更改素材开始时间及结束时间
                self?.projectModel.sData?.getBGMSession()?.sectionTimeline?.audioTrack?.audioTrackMaterials.first?.out = Float64(endTime)
                self?.projectModel.sData?.getBGMSession()?.sectionTimeline?.audioTrack?.audioTrackMaterials.first?.model_in = Float64(startTime)
                self?.projectModel.sData?.getBGMSession()?.sectionTimeline?.audioTrack?.audioTrackMaterials.first?.timelineIn = Float64(startTime)
                self?.projectModel.sData?.getBGMSession()?.sectionTimeline?.audioTrack?.audioTrackMaterials.first?.timelineOut = Float64(endTime)
                BFLog(message: "调整后总时长: \(endTime - startTime) startTime:\(startTime) endTime:\(endTime)")
                // 初始化音频的开始和结束时间
                self?.playeTimeRange = CMTimeRange(start: CMTimeMakeWithSeconds(Float64(startTime), preferredTimescale: BASE_FILTER_TIMESCALE), end: CMTimeMakeWithSeconds(Float64(endTime), preferredTimescale: BASE_FILTER_TIMESCALE))

                self?.dealParameter(model: self?.currentCreateStickersModel ?? .createStickersModelSpeed)
                
                DispatchQueue.global().async { // 并行、异步
                let beginTime: TimeInterval = Date().timeIntervalSince1970
                    
                self?.mStickers = self?.createStickers(sections: self?.projectModel.sData?.sections ?? List(), inputSize: CGSize(width: CGFloat(self?.projectModel.sData?.videoMetaData?.videoWidth ?? 0), height: CGFloat(self?.projectModel.sData?.videoMetaData?.videoHeight ?? 0)), model: self?.currentCreateStickersModel ?? .createStickersModelSpeed)
              
                DispatchQueue.main.async { // 串行、异步
                    self?.playerView.mStickers = self?.mStickers
                    var endTime: TimeInterval = Date().timeIntervalSince1970
                    BFLog(message: "endTime is endTimeendTime \(endTime = beginTime)")
                    self?.playerView.play(pauseFirstFrame: false, playeTimeRange: self!.playeTimeRange)
                    
                    //更新一下时间条的UI总时间 及数据
                    self?.stuckPointCuttingView.videoDuration = CGFloat(self?.finallyUserAudioTime ?? 0)
                    
                    self?.stuckPointCuttingView.stuckPointStartTime = CGFloat(CMTimeGetSeconds(self?.playeTimeRange.start ?? .zero))
                    self?.stuckPointCuttingView.stuckPointEndTime = CGFloat(CMTimeGetSeconds(self?.playeTimeRange.end ?? .zero))
                    self?.stuckPointCuttingView.tatalTimeLabel.text = "\(Float64(CMTimeGetSeconds(self?.playeTimeRange.end ?? .zero) - CMTimeGetSeconds(self?.playeTimeRange.start ?? .zero )).formatDurationToHMS())"
                }
            }
            }
        }
        return stuckPointCuttingView
    }()

    /// 卡点模式标题
    lazy var pointEditRemindLab: UILabel = {
        let pointEditRemindLab = UILabel()
        pointEditRemindLab.backgroundColor = .clear
        pointEditRemindLab.textAlignment = .left
        pointEditRemindLab.font = UIFont.boldSystemFont(ofSize: 14)
        pointEditRemindLab.textColor = .black
        pointEditRemindLab.text = "卡点模式"
        return pointEditRemindLab
    }()

    /// 卡点模式标题
    lazy var speedTitleLab: UILabel = {
        let speedTitleLab = UILabel()
        speedTitleLab.backgroundColor = .clear
        speedTitleLab.textAlignment = .left
        speedTitleLab.font = UIFont.boldSystemFont(ofSize: 14)
        speedTitleLab.textColor = .black
        speedTitleLab.text = "节奏变化"
        return speedTitleLab
    }()

    /// 卡点模式下方操作区背景
    lazy var pointEditBGView: UIView = {
        let pointEditBGView = UIView()
        pointEditBGView.backgroundColor = .clear
        return pointEditBGView
    }()

    /// 下方音乐编辑操作区背景
    lazy var musicEditBGView: PQSelecteMusicView = {
        let musicEditBGView = PQSelecteMusicView()
        musicEditBGView.backgroundColor = .clear
        musicEditBGView.isUserInteractionEnabled = true
        musicEditBGView.isHidden = true
        musicEditBGView.musicSearchBtn.addTarget(self, action: #selector(musicSearchBtnClick(sender:)), for: .touchUpInside)

        musicEditBGView.didSelectItemHandle = { [weak self] _ in
            self?.playerView.pause()
        }
        musicEditBGView.btnClickHandle = { [weak self] _, bgmData in
            // 使用音乐
            self?.userstuckPointMusic(musicData: bgmData as? PQVoiceModel)
        }

        return musicEditBGView
    }()

    // 卡点编辑 btn
    lazy var pointEditerBtn: UIButton = {
        let pointEdterBtn = UIButton(type: .custom)
        pointEdterBtn.setImage(UIImage().BF_Image(named: "pointEditerBtn_n"), for: .normal)
        pointEdterBtn.setImage(UIImage().BF_Image(named: "pointEditerBtn_h"), for: .selected)
        pointEdterBtn.addTarget(self, action: #selector(pointEditerBtnClick(sender:)), for: .touchUpInside)
        pointEdterBtn.isSelected = true
        pointEdterBtn.adjustsImageWhenHighlighted = false
        return pointEdterBtn
    }()

    // 音乐编辑 btn
    lazy var musicEditerBtn: UIButton = {
        let musicEditerBtn = UIButton(type: .custom)
        musicEditerBtn.setImage(UIImage().BF_Image(named: "musicEditerBtn_n"), for: .normal)
        musicEditerBtn.setImage(UIImage().BF_Image(named: "musicEditerBtn_h"), for: .selected)
        musicEditerBtn.addTarget(self, action: #selector(musicEditerBtnClick(sender:)), for: .touchUpInside)
        musicEditerBtn.adjustsImageWhenHighlighted = false
        return musicEditerBtn
    }()

    // 快慢速卡点模式 btn
    lazy var speedStuckBtn: UIButton = {
        let speedStuckBtn = UIButton(type: .custom)
        speedStuckBtn.addTarget(self, action: #selector(editModelClick1(sender:)), for: .touchUpInside)
        speedStuckBtn.setBackgroundImage(UIImage().BF_Image(named: "speedstuck_n"), for: .normal)
        speedStuckBtn.setBackgroundImage(UIImage().BF_Image(named: "speedstuck_h"), for: .selected)

        speedStuckBtn.tag = 1
        speedStuckBtn.adjustsImageWhenHighlighted = false
        return speedStuckBtn
    }()

    //
    lazy var speedStuckBtnGif: UIImageView = {
        let speedStuckBtnGif = UIImageView()
        speedStuckBtnGif.kf.setImage(with: URL(fileURLWithPath: Bundle().BF_mainbundle().path(forResource: "speedstuck_h", ofType: ".gif")!))
        speedStuckBtnGif.isHidden  = true
        return speedStuckBtnGif

    }()

    // 跳转卡点模式 btn
    lazy var jumpPointBtn: UIButton = {
        let jumpPointBtn = UIButton(type: .custom)
        jumpPointBtn.setImage(UIImage().BF_Image(named: "jumpPoint_n"), for: .normal)
        jumpPointBtn.setImage(UIImage().BF_Image(named: "jumpPoint_h"), for: .selected)
        jumpPointBtn.tag = 2
        jumpPointBtn.addTarget(self, action: #selector(editModelClick1(sender:)), for: .touchUpInside)
        jumpPointBtn.adjustsImageWhenHighlighted = false
        return jumpPointBtn
    }()

    lazy var jumpPointBtnGif: UIImageView = {
        let jumpPointBtnGif = UIImageView()
        jumpPointBtnGif.kf.setImage(with: URL(fileURLWithPath: Bundle().BF_mainbundle().path(forResource: "jumpPoint_n", ofType: ".gif")!))
        jumpPointBtnGif.isHidden  = true
        return jumpPointBtnGif

    }()

    // 仅配乐模式 btn
    lazy var onlyMusicBtn: UIButton = {
        let onlyMusicBtn = UIButton(type: .custom)
        onlyMusicBtn.setImage(UIImage().BF_Image(named: "onlyMusic_n"), for: .normal)
        onlyMusicBtn.setImage(UIImage().BF_Image(named: "onlyMusic_h"), for: .selected)
        onlyMusicBtn.tag = 3
        onlyMusicBtn.addTarget(self, action: #selector(editModelClick1(sender:)), for: .touchUpInside)
        onlyMusicBtn.adjustsImageWhenHighlighted = false
        return onlyMusicBtn
    }()
 
    // 操作面板上的分割线
    lazy var optionlineView: UIView = {
        let optionlineView = UIView()
        optionlineView.backgroundColor = UIColor.hexColor(hexadecimal: "#EFEFEF")
        return optionlineView
    }()

    // 固定速度 UI
    lazy var speedSettingView: PQSpeedSettingView = {
        let speedSettingView = PQSpeedSettingView()
        speedSettingView.backgroundColor = .clear
        speedSettingView.selectSpeedCallBack = { [weak self] maxSpeed, minSpeed, selectIndex, isSettingPlayer in
            BFLog(message: "固定maxSpeed is\(maxSpeed) minSpeed \(minSpeed)")
         
            if maxSpeed == -1.0 && minSpeed == -1.0 {
                self?.customSpeedSettingView.isHidden = false
                self?.customSpeedSettingView.viewType = speedSettingView.viewType
            }else{
                if(maxSpeed != 0.0){
                    // 更新最后一次选择的位置恢复时使用
                    if speedSettingView.viewType == 1 {
                        self?.lastSpeedSelectIndex = selectIndex
                    } else if speedSettingView.viewType == 2 {
                        self?.lastJumpSpeedSelectIndex = selectIndex
                    } else {
                        self?.lastCyclesSelectIndex = selectIndex
                    }
                    self?.maxSpeed = maxSpeed
                    self?.minSpeed = minSpeed
                }else{
                    BFLog(message: "设置速度无效")
                }
            }
            if isSettingPlayer {
                self?.settingPlayerView()
            }
        }
        return speedSettingView

    }()

    // 自定义速度
    lazy var customSpeedSettingView: PQCustomSpeedSettingView = {
        let customSpeedSettingView = PQCustomSpeedSettingView(frame: CGRect(x: 0, y: cScreenHeigth - 354, width: cScreenWidth, height: 354))
        customSpeedSettingView.isHidden = true
        customSpeedSettingView.selectSpeedCallBack = { [weak self] maxSpeed, minSpeed, isJumpSpeedModel ,isCancle in
            if(!isCancle){
                self?.maxSpeed = maxSpeed
                self?.minSpeed = minSpeed
                BFLog(message: "自定义速度maxSpeed is\(maxSpeed) minSpeed \(minSpeed) \(isJumpSpeedModel)")
               
                //自定定义的更新一下最后的选择位置
                if self?.speedSettingView.viewType == 1{
                    self?.lastSpeedSelectIndex = -1
                }else if self?.speedSettingView.viewType == 2{
                    self?.lastJumpSpeedSelectIndex = -1
                }else{
                    self?.lastCyclesSelectIndex = Int(maxSpeed - 1)
                }
                
                self?.settingPlayerView()
                //确认后 选中自定义
                self?.speedSettingView.selectCustom()
            }else{
                
                //取消后恢复上一次选择的位置
                if self?.speedSettingView.viewType == 1{
                    self?.speedSettingView.setSelectItem(index: self?.lastSpeedSelectIndex ?? 0, isSettingPlayer: false)
                }else if self?.speedSettingView.viewType == 2{
                    self?.speedSettingView.setSelectItem(index: self?.lastJumpSpeedSelectIndex ?? 0, isSettingPlayer: false)
                }else{
                    self?.speedSettingView.setSelectItem(index: self?.lastCyclesSelectIndex ?? 0, isSettingPlayer: false)
                }
                
                customSpeedSettingView.isHidden = true
               
            }
            

        }
        return customSpeedSettingView

    }()

    /// 音乐标题
    lazy var musicNameView: UIView = {
        let musicNameView = UIView()
        musicNameView.addSubview(musicNameLab)
        let nameWidth: CGFloat = musicNameLab.frame.width + (25 + cDefaultMargin * 3)
        musicNameView.frame = CGRect(x: (view.frame.width - nameWidth) / 2, y: cDevice_iPhoneStatusBarHei + (cDevice_iPhoneNavBarHei - cDefaultMargin * 3) / 2, width: nameWidth, height: cDefaultMargin * 3)
//        musicNameView.backgroundColor = UIColor.hexColor(hexadecimal: "#333333")
        musicNameView.addCorner(corner: musicNameView.frame.height / 2)
        let musicImageView = UIImageView()
        musicImageView.tintColor = PQBFConfig.shared.styleTitleColor
        musicImageView.image = UIImage().BF_Image(named: "stuckPoint_reCreate_music").withRenderingMode(.alwaysTemplate)
        musicImageView.frame = CGRect(x: musicNameView.frame.height / 2 - 5, y: (musicNameView.frame.height - 22) / 2, width: 22, height: 22)
        musicNameView.addSubview(musicImageView)
        musicNameLab.frame.origin.x = musicImageView.frame.maxX + 5
        return musicNameView
    }()

    /// 音乐歌曲名称
    lazy var musicNameLab: LMJHorizontalScrollText = {
        let nameWidth: CGFloat = sizeWithText(text: "\(stuckPointMusicData?.musicName ?? "")", font: UIFont.systemFont(ofSize: 13), size: CGSize(width: view.frame.width - ((cDefaultMargin * 6 + 16 * 2) * 2) - (25 + cDefaultMargin * 3), height: cDefaultMargin * 3)).width
        let musicNameLab = LMJHorizontalScrollText(frame: CGRect(x: 0, y: 0, width: nameWidth < cDefaultMargin * 4 ? cDefaultMargin * 4 : nameWidth, height: cDefaultMargin * 3))
        musicNameLab.textColor = PQBFConfig.shared.styleTitleColor
        musicNameLab.textFont = UIFont.systemFont(ofSize: 13)
        musicNameLab.speed = 0.03
        musicNameLab.moveDirection = LMJTextScrollMoveLeft
        musicNameLab.moveMode = LMJTextScrollContinuous
        if nameWidth < cDefaultMargin * 4 {
            musicNameLab.text = " \(stuckPointMusicData?.musicName ?? "") "
        } else {
            musicNameLab.text = " \(stuckPointMusicData?.musicName ?? "") "
        }
        return musicNameLab
    }()

    /// 同步进度显示
    lazy var synchroMarskView: PQStuckPointLoadingView = {
        var synchroMarskView = PQStuckPointLoadingView(frame: CGRect(x: 0, y: 0, width: cScreenWidth, height: cScreenHeigth))
        synchroMarskView.cancelHandle = { [weak self] _ in
            self?.navigationController?.popViewController(animated: true)
        }
        return synchroMarskView
    }()

    override func viewWillAppear(_ animated: Bool) {
        super.viewDidAppear(animated)
        lineView?.isHidden = true
        UIApplication.shared.isIdleTimerDisabled = true
        musicNameLab.move()

        PQNotification.addObserver(self, selector: #selector(enterBackground), name: UIApplication.didEnterBackgroundNotification, object: nil)
    }

    @objc func enterBackground() {
        BFLog(message: "进入到后台")
        // 取消导出
        playerView.pause()
    }

    override func backBtnClick() {
        super.backBtnClick()
        playerView.pause()
        // 点击上报：返回按钮
        PQEventTrackViewModel.baseReportUpload(businessType: .bt_buttonClick, objectType: .ot_click_back, pageSource: .sp_stuck_previewSyncedUp, extParams: nil, remindmsg: "卡点视频数据上报-（点击上报：返回按钮）")
    }

    // 使用选择音乐 调用情况：1，操作面板直接选择 ，2 搜索界面点击使用
    func userstuckPointMusic(musicData: PQVoiceModel?) {
        // 1，音乐面板点击了使用
        stuckPointMusicData = musicData
        // 2，同步最新音乐数据
        synchroMusicInfoData()

        // 3，更新音乐标题UI
        let nameWidth: CGFloat = sizeWithText(text: "\(stuckPointMusicData?.musicName ?? "")", font: UIFont.systemFont(ofSize: 13), size: CGSize(width: (view.frame.width) - ((cDefaultMargin * 6 + 16 * 2) * 2) - (25 + cDefaultMargin * 3), height: cDefaultMargin * 3)).width

        if nameWidth < cDefaultMargin * 4 {
            musicNameLab.text = " \(stuckPointMusicData?.musicName ?? "") "
        } else {
            musicNameLab.text = " \(stuckPointMusicData?.musicName ?? "") "
        }
        
        //更新一下节奏的 UI
        sustomSwitchView.selectOneBtn(Index: (stuckPointMusicData?.speed ?? 2))
    }

    // 点击搜索音乐
    @objc func musicSearchBtnClick(sender _: UIButton) {
        let searchVC = PQEditMusicSearchController()

        searchVC.btnClickHandle = { [weak self] _, bgmData in
            // 使用音乐
            BFLog(message: "搜索音乐点击了使用")
            self?.musicEditBGView.insertSearchMusic(model: bgmData as! PQVoiceModel)
            self?.userstuckPointMusic(musicData: bgmData as? PQVoiceModel)
        }

        let navigationController: UINavigationController = UINavigationController(rootViewController: searchVC)
        navigationController.modalPresentationStyle = .fullScreen
        present(navigationController, animated: true, completion: nil)
    }

    // 卡点编辑
    @objc func pointEditerBtnClick(sender: UIButton) {
        if sender.isSelected { return }
        sender.isSelected = !sender.isSelected
        musicEditerBtn.isSelected = false
        pointEditBGView.isHidden = false
        musicEditBGView.isHidden = true

        PQEventTrackViewModel.baseReportUpload(businessType: .bt_buttonClick, objectType: .ot_shanyinApp_musicVideoPreview_videoTab, pageSource: .sp_shanyinApp_main, extParams: nil, remindmsg: "")
    }

    // 音乐编辑
    @objc func musicEditerBtnClick(sender: UIButton) {
        if sender.isSelected { return }
        sender.isSelected = !sender.isSelected
        pointEditerBtn.isSelected = false
        pointEditBGView.isHidden = true

        musicEditBGView.showData()

        PQEventTrackViewModel.baseReportUpload(businessType: .bt_buttonClick, objectType: .ot_shanyinApp_musicVideoPreview_musicTab, pageSource: .sp_shanyinApp_main, extParams: nil, remindmsg: "")
    }

    @objc func editModelClick1(sender: UIButton){
        editModelClick(sender: sender)
    }
    // 三种模式修改
    @objc func editModelClick(sender: UIButton , reportLog:Bool = true) {
//        if sender.isSelected {
//            BFLog(message: "已经是选中状态")
//            return  “”
//        }

        if sender == jumpPointBtn && selectedTotalDuration < 6 && selectedDataCount != selectedImageDataCount {
            cShowHUB(superView: view, msg: "素材时长需要大于6秒才\n可选择“跳跃卡点”模式")
            return
        }
        lastEditModelBtn?.isSelected = false
        sender.isSelected = !sender.isSelected
        lastEditModelBtn = sender

        BFLog(message: "sender tag is \(sender.tag)")
        // 1 ui 调整
        if sender.tag == 1 || sender.tag == 2 {
            speedSettingView.viewType = sender.tag
            customSpeedSettingView.viewType = speedSettingView.viewType

            speedSettingView.snp.remakeConstraints { make in
                make.left.equalToSuperview().offset(16)
                make.right.equalToSuperview()
                make.top.equalTo(onlyMusicBtn.snp_bottom).offset(10)
                make.height.equalTo(sender.tag == 1 ? 44 : 30)
            }
            speedSettingView.isHidden = false
            speedTitleLab.isHidden = false
            sustomSwitchView.isHidden = false

        } else {
            speedTitleLab.isHidden = true
            speedSettingView.isHidden = true

            sustomSwitchView.isHidden = true
        }
        // 2素材全是图片的时候三个模式都显示循环设置 UI
        if selectedDataCount == selectedImageDataCount {
            speedSettingView.viewType = 3
            customSpeedSettingView.viewType = speedSettingView.viewType
            speedSettingView.snp.remakeConstraints { make in
                make.left.equalToSuperview().offset(16)
                make.right.equalToSuperview()
                make.top.equalTo(onlyMusicBtn.snp_bottom).offset(10)
                make.height.equalTo(30)
            }

            speedSettingView.isHidden = false
            speedTitleLab.isHidden = false
            sustomSwitchView.isHidden = false
            if(lastCyclesSelectIndex != -1){
                speedSettingView.setSelectItem(index: lastCyclesSelectIndex, isSettingPlayer: false)
            }


        } else {
            if sender.tag == 1 { // 快慢速
                speedSettingView.setSelectItem(index: lastSpeedSelectIndex, isSettingPlayer: false, setDisable: (selectedTotalDuration < 6 && selectedDataCount != selectedImageDataCount) ? true : false)
            } else if sender.tag == 2 { // 跳跃卡点
                speedSettingView.setSelectItem(index: lastJumpSpeedSelectIndex, isSettingPlayer: false)
            } else if sender.tag == 3 { // 仅音乐
//                customSpeedSettingView.isJumpSpeedModel = false
            }
        }

        // 3 设置 btn 不同显示状态
        var speedStuckBtnGifName = ""
        var jumpPointBtnGifName = ""
        if sender.tag == 1 { // 快慢速
            speedStuckBtnGifName = "speedstuck_h"
            jumpPointBtnGifName = "jumpPoint_n"
            currentCreateStickersModel = .createStickersModelSpeed
            
            if(reportLog){
            PQEventTrackViewModel.baseReportUpload(businessType: .bt_buttonClick, objectType: .ot_shanyinApp_musicVideoPreview_selectPatternSpeed, pageSource: .sp_shanyinApp_main, extParams: nil, remindmsg: "")
            }

        } else if sender.tag == 2 { // 跳跃卡点
            speedStuckBtnGifName = "speedstuck_n"
            jumpPointBtnGifName = "jumpPoint_h"
            currentCreateStickersModel = .createStickersModelPoint
            
            if(reportLog){
            PQEventTrackViewModel.baseReportUpload(businessType: .bt_buttonClick, objectType: .ot_shanyinApp_musicVideoPreview_selectPatternMusicVideo, pageSource: .sp_shanyinApp_main, extParams: nil, remindmsg: "")
            }

        } else if sender.tag == 3 { // 仅音乐
            speedStuckBtnGifName = "speedstuck_n"
            jumpPointBtnGifName = "jumpPoint_n"
            currentCreateStickersModel = .createStickersModelOnlyMusic
            if(reportLog){
            PQEventTrackViewModel.baseReportUpload(businessType: .bt_buttonClick, objectType: .ot_shanyinApp_musicVideoPreview_selectPatternBgm, pageSource: .sp_shanyinApp_main, extParams: nil, remindmsg: "")
            }
                
        }
        speedStuckBtnGif.kf.setImage(with: URL(fileURLWithPath: Bundle().BF_mainbundle().path(forResource: speedStuckBtnGifName, ofType: ".gif")!))
        jumpPointBtnGif.kf.setImage(with: URL(fileURLWithPath: Bundle().BF_mainbundle().path(forResource: jumpPointBtnGifName, ofType: ".gif")!))
        
        speedStuckBtnGif.isHidden = false
        jumpPointBtnGif.isHidden = false
        
        settingPlayerView()
        

    }

    override func viewWillDisappear(_ animated: Bool) {
        super.viewWillDisappear(animated)
        UIApplication.shared.isIdleTimerDisabled = false
        musicNameLab.stop()
        playerView.pause()

        musicEditBGView.pausePlayer()
    }

    override func viewDidLoad() {
        super.viewDidLoad()
        leftButton(image: "icon_detail_back", tintColor: PQBFConfig.shared.styleTitleColor)
        navHeadImageView?.addSubview(nextBtn)
        navHeadImageView?.addSubview(musicNameView)

        // 添加子视图
        addSubViews()
        // 导出相册视频
        exportPhotoData()
        // 同步音乐数据
        synchroMusicInfoData()

        // 插入选择的音乐信息
        musicEditBGView.firstInsertVoiceModel = stuckPointMusicData!
        // 曝光上报：预览页面曝光上报
        PQEventTrackViewModel.baseReportUpload(businessType: .bt_windowView, objectType: .ot_view_previewSyncedUp, pageSource: .sp_stuck_previewSyncedUp, extParams: nil, remindmsg: "卡点视频数据上报-（曝光上报：预览页面曝光上报）")
    }

    /// 添加子视图
    /// - Returns: <#description#>
    func addSubViews() {
        if (stuckPointMusicData?.rhythmSdata.count ?? 0) <= 0 {
            return
        }
        view.addSubview(playerView)
        view.addSubview(pointEditBGView)
        view.addSubview(musicEditBGView)
        view.addSubview(optionlineView)

        view.addSubview(pointEditerBtn)
        view.addSubview(musicEditerBtn)
        view.addSubview(customSpeedSettingView)

        // 卡点
        pointEditBGView.addSubview(pointEditRemindLab)
        pointEditBGView.addSubview(speedTitleLab)
        pointEditBGView.addSubview(speedStuckBtn)
        speedStuckBtn.addSubview(speedStuckBtnGif)
        pointEditBGView.addSubview(jumpPointBtn)
        jumpPointBtn.addSubview(jumpPointBtnGif)
        pointEditBGView.addSubview(onlyMusicBtn)
        pointEditBGView.addSubview(speedSettingView)
        pointEditBGView.addSubview(sustomSwitchView)

        // 音乐
        musicEditBGView.addSubview(stuckPointCuttingView)

        pointEditerBtn.snp.makeConstraints { make in
            make.left.equalToSuperview().offset(100)
            make.bottom.equalToSuperview().offset(-(14 + cAKSafeAreaHeight))
            make.height.equalTo(24)
            make.width.equalTo(24)
        }

        musicEditerBtn.snp.makeConstraints { make in
            make.right.equalToSuperview().offset(-100)
            make.top.equalTo(pointEditerBtn.snp_top)
            make.height.equalTo(24)
            make.width.equalTo(24)
        }
        pointEditBGView.snp.makeConstraints { make in
            make.left.right.equalTo(view)
            make.bottom.equalTo(pointEditerBtn.snp_top).offset(-7)
            make.height.equalTo(290)
        }
        musicEditBGView.snp.makeConstraints { make in
            make.left.right.equalTo(view)
            make.bottom.equalTo(pointEditerBtn.snp_top).offset(-7)
            make.height.equalTo(290)
        }
        stuckPointCuttingView.snp.makeConstraints { make in
            make.left.right.equalTo(view)
            make.bottom.equalTo(pointEditerBtn.snp_top).offset(-12)
            make.height.equalTo(290)
        }
        optionlineView.snp.makeConstraints { make in
            make.left.right.equalToSuperview()
            make.bottom.equalTo(pointEditBGView.snp_bottom).offset(-1)
            make.height.equalTo(1)
        }

        stuckPointCuttingView.snp.makeConstraints { make in
            make.left.right.equalToSuperview()
            make.bottom.equalTo(musicEditBGView.snp_bottom).offset(-1)
            make.height.equalTo(85)
        }
        pointEditRemindLab.snp.makeConstraints { make in
            make.left.equalToSuperview().offset(16)
            make.top.equalToSuperview().offset(16)
            make.height.equalTo(20)
            make.width.equalTo(80)
        }
        speedStuckBtn.snp.makeConstraints { make in
            make.left.equalToSuperview().offset(16)
            make.top.equalTo(pointEditRemindLab.snp_bottom).offset(8)
            make.height.equalTo(80)
            make.width.equalTo(80)
        }
        speedStuckBtnGif.snp.makeConstraints { make in
            make.height.width.equalTo(46)
            make.top.equalToSuperview().offset(8)
            make.centerX.equalToSuperview()
        }

        jumpPointBtn.snp.makeConstraints { make in
            make.left.equalTo(speedStuckBtn.snp_right).offset(10)
            make.top.equalTo(speedStuckBtn.snp_top)
            make.height.equalTo(80)
            make.width.equalTo(80)
        }
        jumpPointBtnGif.snp.makeConstraints { make in
            make.height.width.equalTo(46)
            make.top.equalToSuperview().offset(8)
            make.centerX.equalToSuperview()
        }

        onlyMusicBtn.snp.makeConstraints { make in
            make.left.equalTo(jumpPointBtn.snp_right).offset(10)
            make.top.equalTo(speedStuckBtn.snp_top)
            make.height.equalTo(80)
            make.width.equalTo(64)
        }
     
        speedSettingView.snp.makeConstraints { make in
            make.left.equalToSuperview().offset(16)
            make.right.equalToSuperview()
            make.top.equalTo(onlyMusicBtn.snp_bottom).offset(10)
            make.height.equalTo(44)
        }
        speedTitleLab.snp.makeConstraints { make in
            make.left.equalToSuperview().offset(16)
            make.top.equalToSuperview().offset(190)
            make.height.equalTo(20)
            make.width.equalTo(80)
        }
        sustomSwitchView.snp.makeConstraints { make in
            make.left.equalToSuperview().offset(16)
            make.top.equalTo(speedTitleLab.snp_bottom).offset(8)
            make.height.equalTo(30)
            make.width.equalTo(180)
        }
    }

    @objc func nextBtnClick(sender _: UIButton) {
        BFLog(message: "去发布")
        playerView.pause()
        let videoExporter = PQStuckPointPublicController()
        videoExporter.rhythmMode = currentCreateStickersModel
        videoExporter.syncedUpVideoSpeedMin = minSpeed
        videoExporter.syncedUpVideoSpeedMax = maxSpeed
        videoExporter.isReCreate = isReCreate
        videoExporter.selectedTotalDuration = selectedTotalDuration
        videoExporter.selectedDataCount = selectedDataCount
        videoExporter.selectedImageDataCount = selectedImageDataCount
        videoExporter.finallyUserAudioTime = finallyUserAudioTime
        videoExporter.clipAudioRange = getClipAudioRange()
        videoExporter.playeTimeRange = playeTimeRange
        // 使用深 copy
        let json = projectModel.toJSONString(prettyPrint: false)
        if json == nil {
            BFLog(message: "数据转换有问题 跳转")
            return
        }
        let tempModel: PQEditProjectModel? = Mapper<PQEditProjectModel>().map(JSONString: json!)
        videoExporter.mStickers = mStickers
        videoExporter.audioMixModel = stuckPointMusicData
        videoExporter.editProjectModel = tempModel
        navigationController?.pushViewController(videoExporter, animated: true)
        // 点击上报：去合成
        PQEventTrackViewModel.baseReportUpload(businessType: .bt_buttonClick, objectType: .ot_click_commit, pageSource: .sp_stuck_previewSyncedUp, extParams: ["musicName": stuckPointMusicData?.musicName ?? "", "musicId": stuckPointMusicData?.musicId ?? "", "rhythmNumber": stuckPointMusicData?.speed ?? 2, "duration": ((stuckPointMusicData?.endTime ?? 0) - (stuckPointMusicData?.startTime ?? 0)) * 1000], remindmsg: "点击上报：去合成")
    }

    // MARK: - 播放器相关操作

    /// seek 播放器
    /// - Parameter playeTimeRange: 开始和结束时间
    func seekPlayer(playeTimeRange: CMTimeRange) {
        playerView.setEnableSeek(isSeek: true)
        playerView.play(pauseFirstFrame: false, playeTimeRange: playeTimeRange)
    }

    /// 通过传入的    selectedPhotoData 、 stuckPointMusicData 创建 projectModel 模型 后面都使用 projectModel 参数
    func createPorjectData() {
        // 1,添加选择的视觉素材
        if( projectModel.sData?.sections.count == 0){
            let section: PQEditSectionModel = PQEditSectionModel()
            selectedPhotoData?.forEach { model in

                let json = model.toJSONString(prettyPrint: false)
                if json == nil {
                    BFLog(message: "数据转换有问题 跳转")
                    return
                }
                let tempModel: PQEditVisionTrackMaterialsModel = Mapper<PQEditVisionTrackMaterialsModel>().map(JSONString: json!)!
                section.sectionTimeline?.visionTrack?.visionTrackMaterials.append(tempModel)
            }
            projectModel.sData?.sections.append(section)
        }

        // 2,添加背景音乐
        projectModel.sData?.addBGM(audioMix: stuckPointMusicData!)
    }

    // 计算拼接音乐的开始和结束点
    func getClipAudioRange() -> CMTimeRange {
        // 设置音乐的拼接范围，开始：推荐的卡点  结束：点到的倒数第二位
        let lastSecondPoint = Float((stuckPointMusicData!.rhythmSdata[0].pointTimes[stuckPointMusicData!.rhythmSdata[0].pointTimes.count - 2])) / Float(BASE_FILTER_TIMESCALE)
        let clipAudioRange =
            CMTimeRange(start: CMTime(value: CMTimeValue(Float(stuckPointMusicData?.startTime ?? 0) * Float(BASE_FILTER_TIMESCALE)), timescale: BASE_FILTER_TIMESCALE), end: CMTime(value: CMTimeValue((Float(lastSecondPoint)) * Float(BASE_FILTER_TIMESCALE)), timescale: BASE_FILTER_TIMESCALE))

        return clipAudioRange
    }

    // 设置播放器
    func settingPlayerView() {
        
        stuckPointCuttingView.resetDefaultsColor()
        synchroMarskView.removeFromSuperview()
        if synchroMarskView.superview == nil {
            UIApplication.shared.keyWindow?.addSubview(synchroMarskView)
            synchroMarskView.show()
        }
        
        // 1,设置播放器的显示区域 和画布大小
        //  - 按第一个素材尺寸自适应
        playerView.pause()
        let playerShowHeight = pointEditBGView.frame.minY - (navHeadImageView?.frame.maxY ?? 0)
        var showRect: CGRect = PQPlayerViewModel.getShowCanvasRect(editProjectModel: projectModel, showType: 1, playerViewHeight: playerShowHeight)
        if showRect.size.width == showRect.size.height {
            if cScreenWidth > playerShowHeight {
                showRect.origin.x = (cScreenWidth - playerShowHeight) / 2
                showRect.size.width = playerShowHeight
                showRect.size.height = playerShowHeight
            } else {
                showRect.origin.x = 0
                showRect.size.width = cScreenWidth
                showRect.size.height = cScreenWidth
            }
        }
        showRect.origin.y = (playerShowHeight - showRect.size.height) / 2.0 + (navHeadImageView?.frame.maxY ?? 0)
        if showRect.size.width != 0, showRect.size.height != 0 {
            playerView.resetCanvasFrame(frame: showRect)
        }

        var firstModel: PQEditVisionTrackMaterialsModel?
        for part in projectModel.sData!.sections {
            if part.sectionTimeline?.visionTrack?.getEnableVisionTrackMaterials().count ?? 0 > 0 {
                firstModel = part.sectionTimeline?.visionTrack?.getEnableVisionTrackMaterials().first
                break
            }
        }

        var videoSize: CGSize = CGSize(width: Int(firstModel?.width ?? 0), height: Int(firstModel?.height ?? 0))

        var minSlider = min(videoSize.width, videoSize.height)
        var maxSlider = max(videoSize.width, videoSize.height)
        let ration = 1080 / minSlider
        minSlider = minSlider * ration
        maxSlider = maxSlider * ration
        if videoSize.width > videoSize.height { // 宽屏
            videoSize = CGSize(width: maxSlider, height: minSlider)
        } else {
            videoSize = CGSize(width: minSlider, height: maxSlider)
        }

        let maxValue = max(videoSize.width, videoSize.height)
        if maxValue > 1920 {
            let maxRation = 1920 / maxValue

            videoSize = CGSize(width: videoSize.width * CGFloat(maxRation), height: videoSize.height * CGFloat(maxRation))

            BFLog(message: "最长边已经超过 1920 要等比缩小 缩放后\(videoSize)")
        }

        if (Int(videoSize.width) % 2) != 0 {
            videoSize.width = videoSize.width - 1
        }
        if (Int(videoSize.height) % 2) != 0 {
            videoSize.height = videoSize.height - 1
        }

        projectModel.sData?.videoMetaData?.videoWidth = Int(videoSize.width)
        projectModel.sData?.videoMetaData?.videoHeight = Int(videoSize.height)

       
        let beginTime: TimeInterval = Date().timeIntervalSince1970
        dealParameter(model: currentCreateStickersModel)
        
        // 更新裁剪时间条的的ui数据
        stuckPointCuttingView.videoDuration = CGFloat(finallyUserAudioTime)
        stuckPointCuttingView.updateEndTime(startTime: CGFloat(CMTimeGetSeconds(playeTimeRange.start)), endTime: CGFloat(CMTimeGetSeconds(playeTimeRange.end)))
     
        // 2,创建滤镜
        DispatchQueue.global().async {
            self.mStickers = self.createStickers(sections: self.projectModel.sData?.sections ?? List(), inputSize: CGSize(width: CGFloat(self.projectModel.sData?.videoMetaData?.videoWidth ?? 0), height: CGFloat(self.projectModel.sData?.videoMetaData?.videoHeight ?? 0)), model: self.currentCreateStickersModel)
            DispatchQueue.main.async { // 串行、异步
                
                self.playerView.mStickers = self.mStickers

                let end: TimeInterval = Date().timeIntervalSince1970
                BFLog(message: "createStickers tiskskskskme  \(end - beginTime)")

                // 3,设置音频
                let audioPath = self.stuckPointMusicData?.localPath ?? ""

                BFLog(message: "初始化音频播放器的音频地址为:\(audioPath)")
                self.playerView.stop()
                // 这里的测试这个音乐播放有问题
        //        self.playerView.updateAsset(URL(fileURLWithPath: "63930549652d74e477141e3b79c8d29a9ef8af81625053214516.mp3", relativeTo:Bundle.main.resourceURL!), videoComposition: nil, audioMixModel: nil)

                self.playerView.updateAsset(URL(fileURLWithPath: documensDirectory + audioPath), videoComposition: nil, audioMixModel: nil, originMusicDuration: self.finallyUserAudioTime, clipAudioRange: self.getClipAudioRange())

                let end2: TimeInterval = Date().timeIntervalSince1970
                BFLog(message: "updateAsset tiskskskskme  \(end2 - end)")
                // 4, 设置播放器的输出画布大小
                self.playerView.movie?.mShowVidoSize = CGSize(width: CGFloat(self.projectModel.sData?.videoMetaData?.videoWidth ?? 0), height: CGFloat(self.projectModel.sData?.videoMetaData?.videoHeight ?? 0))

                // 5,开始播放
                self.playerView.isLoop = false
                self.playerView.showProgressLab = true

                // 初始化音频的开始和结束时间
                BFLog(message: "播放的器 开始\(String(describing: CMTimeGetSeconds(self.playeTimeRange.start))) 结束 \(String(describing: CMTimeGetSeconds(self.playeTimeRange.end)))")
                let end3: TimeInterval = Date().timeIntervalSince1970

                self.playerView.play(pauseFirstFrame: false, playeTimeRange: CMTimeRange(start: self.playeTimeRange.start, end: self.playeTimeRange.end))

                let end4: TimeInterval = Date().timeIntervalSince1970
                BFLog(message: " playerView.play tiskskskskme  \(end4 - end3)")

                // 6,进度回调
                self.playerView.progress = { [weak self] currentTime, tatolTime, _ in

                    // 更新进度
                    let progress = (currentTime - CMTimeGetSeconds(self?.playeTimeRange.start ?? .zero)) / CMTimeGetSeconds(self?.playeTimeRange.duration ?? .zero)
                    BFLog(message: "\(currentTime) \(tatolTime) 显示播放器进度为: \(progress)")

                    self?.stuckPointCuttingView.updateProgress(progress: CGFloat(progress))

                    if self?.synchroMarskView.superview != nil {
                        self?.synchroMarskView.removeMarskView()
                    }
                }
                
            }
        }
        
     
      
    }

    deinit {
        BFLog(message: "卡点视频预览界面销毁")
        musicNameLab.stop()
        playerView.pause()
        // 取消所有的导出
        PQSingletoMemoryUtil.shared.allExportSession.forEach { _, exportSession in
            exportSession.cancelExport()
        }
    }
}

// MARK: - 视频渲染相关逻辑方法

extension PQStuckPointEditerController {
    /// 分割视频 这里只设置视频类型的 in 和 out 并不设置显示的开始和结束时间   mp4 ,png ,png ,mp4
    /// - Parameter section: 当前段
    /// - Parameter stuckPoints: 用户选择的，或推荐的卡点数
    /// - Returns: 返回分割后的所有 stickers 和卡点数是一致的
    func clipVideoMerage(section: PQEditSectionModel, stuckPoints: [Float]) -> [PQEditVisionTrackMaterialsModel] {
        var stickers: Array = Array<PQEditVisionTrackMaterialsModel>.init()
        // 第二种情况：有视频要进行分割
        /*
         1, 确定每个视频素材需要切的段数p
         2, 将所有视频时长相加，得到总视频素材时长L = l1 + l2 + ... + ln
         3, 视频素材a1需要切分的个数clipNum = max (round (kongduan * a1 / L) , 1)
         */
        // 要补的空位数
        let kongduan: Int = Int(stuckPoints.count) - Int(section.sectionTimeline!.visionTrack?.getEnableVisionTrackMaterials().count ?? 0)

        // 所有视频总时长
        var videoTotalDuration: Float64 = 0.0
        for video in section.sectionTimeline!.visionTrack!.getEnableVisionTrackMaterials(type: "video") {
            let asset: AVURLAsset = AVURLAsset(url: URL(fileURLWithPath: documensDirectory + video.locationPath), options: nil)
            videoTotalDuration = videoTotalDuration + Float64(CMTimeGetSeconds(asset.duration))
        }
        if videoTotalDuration == 0 {
            BFLog(message: "视频总时长出现错误！！！！这里应该有视频素材的")
            return stickers
        }
        for sticker in section.sectionTimeline!.visionTrack!.getEnableVisionTrackMaterials() {
            if sticker.type == StickerType.VIDEO.rawValue {
                let asset: AVURLAsset = AVURLAsset(url: URL(fileURLWithPath: documensDirectory + sticker.locationPath), options: nil)
                // 要分割的段落
                let clipNum = Int(max(round(Double(kongduan) * CMTimeGetSeconds(asset.duration) / videoTotalDuration), 1))
                sticker.duration = CMTimeGetSeconds(asset.duration)
                BFLog(message: "单个视频\(sticker.locationPath)时长：:\(CMTimeGetSeconds(asset.duration)) ,clipNum is:\(clipNum)")
                for clipindex in 0 ... clipNum - 1 {
                    // deep copy sticker model 防止只有一个对象
                    let stickerjson = sticker.toJSONString(prettyPrint: false)
                    let deepCopySticker = Mapper<PQEditVisionTrackMaterialsModel>().map(JSONString: stickerjson!)

                    // 设置循环模式和适配模式
                    deepCopySticker?.generateDefaultValues()

                    deepCopySticker?.model_in = clipindex == 0 ? 0 : CMTimeGetSeconds(asset.duration) / Double(clipNum) * Double(clipindex)
                    deepCopySticker?.out = (deepCopySticker?.model_in ?? 0) + CMTimeGetSeconds(asset.duration) / Double(clipNum)

                    if (deepCopySticker?.model_in ?? 0) >= CMTimeGetSeconds(asset.duration) || (deepCopySticker?.out ?? 0) >= CMTimeGetSeconds(asset.duration) {
                        deepCopySticker?.model_in = CMTimeGetSeconds(asset.duration) - CMTimeGetSeconds(asset.duration) / Double(clipNum)

                        deepCopySticker?.out = CMTimeGetSeconds(asset.duration)
                    }

                    BFLog(message: " crilp is in \(deepCopySticker?.model_in ?? 0) out \(deepCopySticker?.out ?? 0) 总时长\(CMTimeGetSeconds(asset.duration))")

                    if deepCopySticker != nil {
                        stickers.append(deepCopySticker!)
                    }
                }
            } else if sticker.type == StickerType.IMAGE.rawValue {
                sticker.generateDefaultValues()
                stickers.append(sticker)
            }
        }

        return stickers
    }

    /// 创建sticker
    /// - Parameters:
    ///   - sections: 项目所有段落数据信息
    ///   - inputSize: 画布大小
    /// - Returns: filters 数据 播放器可直接使用
    func createStickers(sections: List<PQEditSectionModel>, inputSize _: CGSize = .zero, model: createStickersModel = .createStickersModelPoint) -> [PQEditVisionTrackMaterialsModel] {
        // 推荐卡点数
        let beginDecoderTime: TimeInterval = Date().timeIntervalSince1970
 
        // 保存滤镜对象数据
        var stickers: Array = Array<PQEditVisionTrackMaterialsModel>.init()
        for section in sections {
            if section.sectionType == "normal" {
                // 第一种情况：全是图片，三种模式都进行图片回环播放
                if section.sectionTimeline!.visionTrack!.getEnableVisionTrackMaterials(type: "video").count == 0, section.sectionTimeline!.visionTrack!.getEnableVisionTrackMaterials(type: "image").count > 0 {
                    for (index, point) in finallyStuckPoints.enumerated() {
                        let sticker: PQEditVisionTrackMaterialsModel = section.sectionTimeline!.visionTrack!.getEnableVisionTrackMaterials()[index % section.sectionTimeline!.visionTrack!.getEnableVisionTrackMaterials().count]
                        BFLog(message: "stickerlocationPath sticker : \(sticker.locationPath)")
                        let stickerjson = sticker.toJSONString(prettyPrint: false)

                        let deepCopySticker = Mapper<PQEditVisionTrackMaterialsModel>().map(JSONString: stickerjson!)
                        if deepCopySticker!.type == StickerType.IMAGE.rawValue {
                            if index + 1 < finallyStuckPoints.count {
                                deepCopySticker!.timelineIn = Float64("\(finallyStuckPoints[index])") ?? 0.0

                                deepCopySticker!.timelineOut = Float64("\(finallyStuckPoints[index + 1])") ?? 0.0
                                if deepCopySticker != nil {
                                    deepCopySticker?.generateDefaultValues()
                                    stickers.append(deepCopySticker!)
                                }
                            }
                        }
                    }
                } else { // 第二种情况：视频 + 图片情况、视频要分段+图片按卡点时长创建
                    if model == .createStickersModelPoint { // 跳跃卡点
                        // 第二种情况：有视频要进行分割
                        let clipFilters = clipVideoMerage(section: section, stuckPoints: finallyStuckPoints)
                        for (index, point) in finallyStuckPoints.enumerated() {
                            BFLog(message: "aaaaaindexindeindexxindexindexindex \(index) \(point)")
                            if index + 1 < finallyStuckPoints.count, index < clipFilters.count {
                                BFLog(message: "bbbbbindexindeindexxindexindexindex \(index) \(point)")
                                let sticker: PQEditVisionTrackMaterialsModel = clipFilters[index]
                                sticker.timelineIn = Float64("\(finallyStuckPoints[index])") ?? 0.0

                                sticker.timelineOut = Float64("\(finallyStuckPoints[index + 1])") ?? 0.0
                                // 卡点的时间 >  in out 值 这里就会出现鬼畜效果
                                let timelineInterval = sticker.timelineOut - sticker.timelineIn
                                let inOutInterval = sticker.out - sticker.model_in
                                if timelineInterval > inOutInterval {
                                    BFLog(message: "实际要显示卡点时长\(timelineInterval) 素材裁剪时长：\(inOutInterval)")
                                    sticker.out = sticker.model_in + timelineInterval

                                    // 下面只是 LOG 方便查问题
                                    let stickerInOut = sticker.out - sticker.model_in
                                    let stickerTimelineInOut = sticker.timelineOut - sticker.timelineIn
                                    if stickerInOut != stickerTimelineInOut {
                                        BFLog(message: "sticker.timelineIn \(sticker.timelineIn) stickerTimelineInOut is\(stickerTimelineInOut) stickerInOut is\(stickerInOut) 相差\(stickerTimelineInOut - stickerInOut)")
                                    }
                                }

                                // out > 素材的总时长in out 进行前移操作
                                let offsetAssetDuration = sticker.out - sticker.duration
                                if offsetAssetDuration > 0 {
                                    sticker.model_in = sticker.model_in - offsetAssetDuration
                                    sticker.out = sticker.out - offsetAssetDuration
                                }

                                BFLog(message: "测试人员index is \(index)分割后 创建 filter timelineIn :\(sticker.timelineIn) timelineOut :\(sticker.timelineOut)  in :\(sticker.model_in) out:\(sticker.out) type is \(sticker.type) 显示总时长为：\(sticker.timelineOut - sticker.timelineIn)  裁剪总时长\(sticker.out - sticker.model_in)")

                                stickers.append(sticker)
                            }
                        }
                    } else if model == .createStickersModelOnlyMusic || model == .createStickersModelSpeed { // 仅音乐 和 快慢速卡点
                        BFLog(message: "stuckPoints count is \(finallyStuckPoints.count)")

                        // 一共裁剪的段数
                        var totalClipNum: Int = 0
                        for sticker in section.sectionTimeline!.visionTrack!.getEnableVisionTrackMaterials() {
                            if sticker.type == StickerType.VIDEO.rawValue {
                                let asset: AVURLAsset = AVURLAsset(url: URL(fileURLWithPath: documensDirectory + sticker.locationPath), options: nil)

//                                var realUsedMusicDuration = 0.0
                                
//                                if(model == .createStickersModelOnlyMusic){
//                                    sticker.clipCount = 1
//                                }
                                BFLog(message: "单个视频\(sticker.locationPath)时长：:\(CMTimeGetSeconds(asset.duration)) ,clipNum is:\(sticker.clipCount)")
                                var lastOutTime: Float64 = 0.0
                                for clipindex in 0 ... sticker.clipCount  {
                                    // deep copy sticker model 防止只有一个对象
                                    let deepCopyStickerDecoderTime: TimeInterval = Date().timeIntervalSince1970

                                    let stickerjson = sticker.toJSONString(prettyPrint: false)
                              
                                    let deepCopySticker =  Mapper<PQEditVisionTrackMaterialsModel>().map(JSONString: stickerjson!)
                                    
                                    BFLog(message: "生成stickers 总时长为 aaa\(Date().timeIntervalSince1970 - deepCopyStickerDecoderTime)")
                                    // 设置循环模式和适配模式
                                    deepCopySticker?.generateDefaultValues()
                                    deepCopySticker?.materialDurationFit?.fitType = adapterMode.staticFrame.rawValue
                                    // 当前分段的速度
                                    var tempSpeed: Float = 1.0
                                    if model == .createStickersModelSpeed {
                                        tempSpeed = (totalClipNum + clipindex) % 2 == 0 ? maxSpeed : minSpeed
                                    }

                                    if totalClipNum  + clipindex + 1 < finallyStuckPoints.count {
                                        deepCopySticker?.speedRate = tempSpeed
                                        // 定义临时使用的变量
                                        // 素材显示的开始时间和结束时间
                                        let tempTimelineIn = Float64(finallyStuckPoints[totalClipNum + clipindex])
                                        let timelineOut = Float64(finallyStuckPoints[totalClipNum + 1 + clipindex])
                                        
                                        // 素材分割的开始时间和结束时间
                                        let tempModel_In = lastOutTime
                                        var tempOut = lastOutTime + Float64(tempSpeed) * (timelineOut - tempTimelineIn)

                                        // 处理最后一点视频素材不够卡点时长 e.g. 0.3 卡点时长0.5
                                        if tempOut > CMTimeGetSeconds(asset.duration) {
                                            BFLog(message: "最后一点视频素材不够卡点时长要做变速C处理 差\(tempOut - CMTimeGetSeconds(asset.duration))")
                                            // 最后一点素材时长
                                            let lastAssetDuration = CMTimeGetSeconds(asset.duration) - lastOutTime
                                            let pointDuration = timelineOut - tempTimelineIn
                                            // 要适应到卡点内要使用的C速度
                                            let needSpeed = lastAssetDuration / pointDuration
                                            // 当前卡点段为快速
                                            if tempSpeed >= 1 {
                                                if needSpeed >= 0.4 * Double(tempSpeed) {
                                                    deepCopySticker?.speedRate = Float(needSpeed)
                                                } else {
                                                    continue
                                                }
                                            } else { // 当前卡点段为慢速
                                                if needSpeed >= 0.4 * Double(tempSpeed) && needSpeed >= 0.2 {
                                                    deepCopySticker?.speedRate = Float(needSpeed)
                                                } else {
                                                    continue
                                                }
                                            }
                                            
                                            tempOut =  CMTimeGetSeconds(asset.duration)
                                        }

                                        deepCopySticker?.model_in = tempModel_In
                                        deepCopySticker?.out = tempOut

                                        deepCopySticker?.timelineIn = tempTimelineIn
                                        deepCopySticker?.timelineOut = timelineOut

                                        lastOutTime = deepCopySticker?.out ?? 0
                                    }

                                    BFLog(message: " 测试人员创建 sticker  crilp is in 视频 \(String(format: "%.6f", deepCopySticker?.model_in ?? 0))  out  \(String(format: "%.6f", deepCopySticker?.out ?? 0)) ,分段素材时长：\(String(format: "%.6f", (deepCopySticker?.out ?? 0) - (deepCopySticker?.model_in ?? 0))) ,分段显示时长：\(String(format: "%.6f", (deepCopySticker?.timelineOut ?? 0) - (deepCopySticker?.timelineIn ?? 0))), 视频素材原时长\(CMTimeGetSeconds(asset.duration)) timelineIN: \(String(format: "%.6f", deepCopySticker?.timelineIn ?? 0)) timelineOUT:\(String(format: "%.6f", deepCopySticker?.timelineOut ?? 0)) speedRate:\(deepCopySticker?.speedRate ?? 0.0)")

                                    if deepCopySticker != nil {
                                        stickers.append(deepCopySticker!)
                                    }
                                }
                                totalClipNum = totalClipNum + sticker.clipCount
                            } else if sticker.type == StickerType.IMAGE.rawValue {
                                if totalClipNum + 1 >= finallyStuckPoints.count {
                                    BFLog(message: "数据出现错误！！！查正")
                                    break
                                }
                                sticker.generateDefaultValues()
                                sticker.timelineIn = Float64(finallyStuckPoints[totalClipNum])
                                sticker.timelineOut = Float64(finallyStuckPoints[totalClipNum + 1])
                                totalClipNum = totalClipNum + 1
                                stickers.append(sticker)
                                BFLog(message: "测试人员创建 sticker  crilp is in 图片 \(String(format: "%.6f", sticker.model_in))  out  \(String(format: "%.6f", sticker.out)) ,分段素材时长：\(String(format: "%.6f", (sticker.out) - (sticker.model_in))) ,分段显示时长：\(String(format: "%.6f", (sticker.timelineOut) - (sticker.timelineIn))),   timelineIN: \(String(format: "%.6f", sticker.timelineIn)) timelineOUT:\(String(format: "%.6f", sticker.timelineOut)) speedRate:\(sticker.speedRate)")
                            }
                        }
                    }
                }
            }
        }
        
        BFLog(message: "生成stickers 总时长为：\(Date().timeIntervalSince1970 - beginDecoderTime)")
        return stickers
    }

    /// 根据档位取最后使用的卡点数据
    /// - Parameter seed: 档位速度
    /// - Returns: 最后使用的卡点
    func getUsedStuckPoint(seed: Int) -> Array<Float> {
        // 推荐卡点数
        var stuckPoints: Array = Array<Float>.init()

        var stuckPointsTemp = Array<Float>.init()
        //
        // 最后一个卡点时间(原推荐卡点的倒数第二位时间)
        let lastPoint = Float((stuckPointMusicData!.rhythmSdata[0].pointTimes[stuckPointMusicData!.rhythmSdata[0].pointTimes.count - 1])) / Float(BASE_FILTER_TIMESCALE)

        for (index, dunshu) in stuckPointMusicData!.rhythmSdata[0].pointTimes.enumerated() {
            if Float64(dunshu) / Float64(BASE_FILTER_TIMESCALE) > (stuckPointMusicData?.startTime ?? 0) && Float64(dunshu) / Float64(BASE_FILTER_TIMESCALE) < Float64(lastPoint) {
                BFLog(message: "原所有卡点数:\(index) \(Float(dunshu) / Float(BASE_FILTER_TIMESCALE))")
                stuckPointsTemp.append(Float(dunshu) / Float(BASE_FILTER_TIMESCALE))
            }
        }

        /*
         一，快慢速模式下取卡点 2 3 4
         二，跳跃卡点模式下根据不同速度 取卡点 1,2,3
         快节奏为选中区域的所有点位，即0，1，2，3，4 5 6 7 8 9 10 ……
         适中为每两个点位取一个，即0，2，4，6……
         慢节奏为每三个点位取一个，即0，3，6，9……
         */
        // 不丢
        if seed == 1 {
            stuckPoints = stuckPointsTemp
        } else {
            // 根据档位要丢
            for (index, point) in stuckPointsTemp.enumerated() {
                if index % seed == 0 {
                    stuckPoints.append(point)
                }
            }
        }

        for point in stuckPoints {
            BFLog(message: "没有 start end 计算后的卡点数\(point)")
        }
        // 若音乐起点至第一个卡点点位之间时长t0<0.3时，此段时长与下一个点位时长合并，故第一段卡点部分时长为t0+d
        if Float(stuckPointMusicData?.startTime ?? 0) - (stuckPoints.first ?? 0.0) < 0.3 {
            if stuckPoints.first != nil {
                stuckPoints.removeFirst()
            }
        }
        stuckPoints.insert(Float(stuckPointMusicData?.startTime ?? 0), at: 0)

        for point in stuckPoints {
            BFLog(message: "有 start end 计算后的卡点数\(point)")
        }

        BFLog(message: "处理节奏后 stuckPoints count is \(stuckPoints.count) seed \(seed), start time:\(stuckPoints.first ?? 0.0),end time:\(stuckPoints.last ?? 0.0) 总时长为:\((stuckPoints.last ?? 0.0) - (stuckPoints.first ?? 0.0))")

        return stuckPoints
    }
    
    func clipPoint(clipCount:Int,oldPoints: Array<Float>)  {
        BFLog(message: "拼接卡点数:\(clipCount)")
        for i in finallyStuckPoints.count...clipCount + finallyStuckPoints.count  {
 
            if ((i % (oldPoints.count - 1)) != 0){
                finallyStuckPoints.append(finallyStuckPoints[i-1] + oldPoints[i%(oldPoints.count - 1)] - oldPoints[(i-1)%(oldPoints.count - 1)])
            }else {
                finallyStuckPoints.append(finallyStuckPoints[i-1] + oldPoints[1] - oldPoints[0])
                
            }
        
        }
    }

    /// 根据不同模式model，    maxSpeed ,minSpeed，      self?.stuckPointMusicData?.speed 档位，生成音乐时长和最终使用的卡点信息
    func dealParameter(model: createStickersModel) {
        // 清空上一次使用的卡点数据
        finallyStuckPoints.removeAll()
        // 注意推荐时间位置和后面最近的卡点时间与0.3的关系
        // 保存丢卡点处理后的卡点信息推荐开始到最后倒数第二个
        let stuckPointsTemp: Array<Float>

        // 已经取到的视频素材总长度，用于和原视频素材时长做对比，不够多加一个点
        var useAssestDuration: Float = 0.0
        switch model {
        case .createStickersModelPoint: // 跳跃卡点
            stuckPointsTemp = getUsedStuckPoint(seed: stuckPointMusicData?.speed ?? 0)

            // 要拼接的段数
            var clipNum: Int = 0

            var i: Int = 0
            // L/（n+1）  L -原视觉素材总时长  n-抛留倍数  lastJumpSpeedSelectIndex 是位置 对应的值要+1
            //根据公式计划出的总时长
            let jumpTime = Float(selectedTotalDuration) / Float(maxSpeed + 1)
            //只有图片素材时会为0
            if(jumpTime > 0){
                while useAssestDuration < Float(jumpTime) {
                    // 回环从头取\
                    if i + 1 >= stuckPointsTemp.count {
                        i = 0
                    }
                    // 快速段
                    let LA = (stuckPointsTemp[i + 1] - stuckPointsTemp[i])
                    useAssestDuration = useAssestDuration + Float(LA)
                    
                    i = i + 1
                    clipNum = clipNum + 1
                }

                // 拼接要使用的卡点信息
                finallyStuckPoints.append(stuckPointsTemp.first ?? 0.0)
                clipPoint(clipCount:clipNum , oldPoints: stuckPointsTemp)
            }
   
            

            break
        case .createStickersModelSpeed, .createStickersModelOnlyMusic: // 快慢速
            // 快慢速  （2：快节奏，3：适中，4：慢节奏）
            var tempMaxSpeed: Float = 1
            var tempMinSpeed: Float = 1
            if model == .createStickersModelSpeed {
                // 改变速率,.只有快慢速且非只有图片素材时自动+1处理
                if model == .createStickersModelSpeed && selectedDataCount != selectedImageDataCount {
                    stuckPointsTemp = getUsedStuckPoint(seed: (stuckPointMusicData?.speed ?? 0) + 1)
                } else {
                    stuckPointsTemp = getUsedStuckPoint(seed: (stuckPointMusicData?.speed ?? 0))
                }

                tempMaxSpeed = maxSpeed
                tempMinSpeed = minSpeed
            } else {
                stuckPointsTemp = getUsedStuckPoint(seed: (stuckPointMusicData?.speed ?? 0))
            }

            /*
             - A-视频中的快速片段
             - B-视频中的慢速片段
             - d-在一档下音乐每个点位时长
             - n-不同音乐档位对应的d倍数，快节奏时，n=1；适中时，n=3；慢节奏时，n=5
             - L-原视觉素材时长
             - x-视频在A片段的播放倍速
             - y-视频在B片段的播放倍速
             */
            // LA=x*n*d，LB=y*n*d (n=1/3/5) 注：视频经过快慢速处理后的总时长约=L*2/(x+y)
            BFLog(message: "Ax快速为：\(tempMaxSpeed) By慢速为：\(tempMinSpeed) 档位 N为：\(stuckPointMusicData?.speed ?? 0)  使用的卡点总数:\(stuckPointsTemp.count)")
            // 使用新方法取使用的卡点数据
            for section in projectModel.sData?.sections ?? List() {
                if section.sectionType == "normal" {
                    for sticker in section.sectionTimeline!.visionTrack!.getEnableVisionTrackMaterials() {
                        if sticker.type == StickerType.VIDEO.rawValue {
                            let asset: AVURLAsset = AVURLAsset(url: URL(fileURLWithPath: documensDirectory + sticker.locationPath), options: nil)
                            let assetDuration = Float(CMTimeGetSeconds(asset.duration))
                            BFLog(message: "输入素材时长 \(assetDuration)")

                            // 查找使用的最后一个卡点在原数组中的位置
                            var lastPointIndex = stuckPointsTemp.firstIndex(where: { (point) -> Bool in
                                (point == (finallyStuckPoints.last ?? 0.0).truncatingRemainder(dividingBy: (stuckPointsTemp.last ?? 0)))
                            })
                            var i = lastPointIndex ?? 0
                            // 1,计算 AB 段的个数
                            var LACount: Int = 0
                            var LBCount: Int = 0
                            // 已经取到的视频素材总长度，用于和原视频素材时长做对比，不够多加一个卡点
                            var useAssestDurationTemp: Float = 0.0
                            while useAssestDurationTemp < assetDuration {
                                // 回环从头取
                                if i + 1 >= stuckPointsTemp.count || i + 2 >= stuckPointsTemp.count {
                                    i = 0
                                }
                                // 快速段
                                let LA = tempMaxSpeed * (stuckPointsTemp[i + 1] - stuckPointsTemp[i])
                                useAssestDurationTemp = useAssestDurationTemp + Float(LA)
                                if useAssestDurationTemp > Float(assetDuration) {
                                    useAssestDurationTemp = useAssestDurationTemp - Float(LA)
                                    break
                                }
                                LACount = LACount + 1
                                BFLog(message: "快速段段段段段段后LACount:\(LACount) realUsedMusicDuration:\(useAssestDurationTemp)")
                                // 慢速段
                                let LB = tempMinSpeed * (stuckPointsTemp[i + 2] - stuckPointsTemp[i + 1])
                                useAssestDurationTemp = useAssestDurationTemp + Float(LB)
                                if useAssestDurationTemp > Float(assetDuration) {
                                    useAssestDurationTemp = useAssestDurationTemp - Float(LB)
                                    break
                                }
                                LBCount = LBCount + 1
                                BFLog(message: "慢速段段段段段段后LACount:\(LBCount) realUsedMusicDuration:\(useAssestDurationTemp)")
                                i = i + 1
                            }
                            // 2拼接要使用的卡点信息
                            sticker.clipCount = LACount + LBCount
                            // LACount + LBCount = 0 ?  11s视频x6倍速
                            if sticker.clipCount == 0 { sticker.clipCount = 1 }
                      
                            if(stuckPointsTemp.count < 1){
                                //todo 和产品沟通提示
                                BFLog(message: "卡点数据有错误！！！")
                                return
                            }
                            
                            if(finallyStuckPoints.count == 0){
                                finallyStuckPoints.append(stuckPointsTemp.first ?? 0.0)
                                
                            }
                           
                            //sticker.clipCount + 1 是都先补一位，当不用补时删除最后多的一位
                            clipPoint(clipCount: sticker.clipCount , oldPoints: stuckPointsTemp)
                            BFLog(message: "finallyStuckPoints\(finallyStuckPoints)")
 
                            // 3,多补一个卡点 做 C级 速处理,要根据条件不满足 要删除最后一位,
                            if useAssestDurationTemp < assetDuration {
                                
                                //下一个卡的的速度性质快、慢
                                var tempSpeed: Float = 1.0
                                if model == .createStickersModelSpeed {
                                    tempSpeed = (sticker.clipCount) % 2 == 0 ? maxSpeed : minSpeed
                                }
                                // 最后一点素材时长
                                let lastAssetDuration = Float(CMTimeGetSeconds(asset.duration)) - useAssestDurationTemp
                                
                                lastPointIndex = (sticker.clipCount % stuckPointsTemp.count)
                                //两个卡点
                                let a:Float = stuckPointsTemp[lastPointIndex ?? 0]
                                var b:Float = 0.0
                                if((lastPointIndex ?? 0) + 1 < stuckPointsTemp.count){
                                    b = stuckPointsTemp[(lastPointIndex ?? 0) + 1]
                                    let pointDuration = b - a
                                    // 要适应到卡点内要使用的C速度
                                    let needSpeed = lastAssetDuration / pointDuration
                                    // 当前卡点段为快速
                                    if tempSpeed >= 1 {
                                        if needSpeed < 0.4 * tempSpeed {
                                            BFLog(message: "条件不满足不用补位 删除多加的一位")
                                            finallyStuckPoints.removeLast()
                                        }
                                    } else { // 当前卡点段为慢速
                                        if needSpeed >= 0.4 * tempSpeed && needSpeed >= 0.2 {
                                            // 查找使用的最后一个卡点在原数组中的位置
                                        }else{
                                           
                                            BFLog(message: "条件不满足不用补位 删除多加的一位")
                                            finallyStuckPoints.removeLast()
                                        }
                                    }
                                  
                                }
                                
                              
                               
                            }
                        }
                    }
                }
            }

            break
        }
        // 拼接图片所使用的时长.选择一组图片 按图片数量计算卡点的总时长
        var oneSelectImageDuration:Float = 0.0
        if selectedImageDataCount > 0 {
            //二，最一个卡点在原数组中的位置,从这个位置开始拼接图片所要使用的卡点
            var pointIndex = stuckPointsTemp.firstIndex(where: { (point) -> Bool in
                (point == (finallyStuckPoints.last ?? 0).truncatingRemainder(dividingBy: (stuckPointsTemp.last ?? 0)))
            })
            pointIndex = (pointIndex ?? 0)

            var tempStartTime:Float = -1
            var tempEndTime:Float = -1
            for i in 0 ... selectedImageDataCount {
                let a = stuckPointsTemp[(i + Int(pointIndex ?? 0)) % stuckPointsTemp.count]
                let b = Float((i + Int(pointIndex ?? 0)) / stuckPointsTemp.count) * (stuckPointsTemp.first ?? 0)
                finallyStuckPoints.append(a + b)
                if(tempStartTime == -1){
                    tempStartTime = a + b
                }
                tempEndTime = a + b
               
            }
            oneSelectImageDuration = tempEndTime - tempStartTime
        }

        // 3)素材全是图片时如果时长 < 10s要做轮播处理
        if selectedDataCount == selectedImageDataCount && oneSelectImageDuration < 10 {
            //设置 UI类型为循环模式
            speedSettingView.viewType = 3

            // lastCyclesSelectIndex != -1 已经设置过循环次数 应该是手动设置的值
            if lastCyclesSelectIndex != -1 { 
                //纯图片时 已经默认添加一次循环 所以要用lastCyclesSelectIndex - 1
                for i in 0 ..< lastCyclesSelectIndex{
                    var pointIndex = stuckPointsTemp.firstIndex(where: { (point) -> Bool in
                        (point == (finallyStuckPoints.last ?? 0).truncatingRemainder(dividingBy: (stuckPointsTemp.last ?? 0)))
                    })
                    pointIndex = (pointIndex ?? 0) + 1
                    for i in 0 ... selectedImageDataCount {
                        let a = stuckPointsTemp[(i + Int(pointIndex ?? 0)) % stuckPointsTemp.count]
                        let b = Float((i + Int(pointIndex ?? 0)) / stuckPointsTemp.count) * (stuckPointsTemp.first ?? 0)
                        finallyStuckPoints.append(a + b)
                    }
                }
               
             
            } else {
                lastCyclesSelectIndex = 0
                while oneSelectImageDuration < 10 {
                    // 不够10S 时 一次加图片数量的卡点数
                    var pointIndex = stuckPointsTemp.firstIndex(where: { (point) -> Bool in
                        (point == (finallyStuckPoints.last ?? 0).truncatingRemainder(dividingBy: (stuckPointsTemp.last ?? 0)))
                    })
                    pointIndex = (pointIndex ?? 0) + 1
                    for i in 0 ... selectedImageDataCount {
                        let a = stuckPointsTemp[(i + Int(pointIndex ?? 0)) % stuckPointsTemp.count]
                        let b = Float((i + Int(pointIndex ?? 0)) / stuckPointsTemp.count) * (stuckPointsTemp.first ?? 0)
                        finallyStuckPoints.append(a + b)
                    }
                    oneSelectImageDuration = Float((finallyStuckPoints.last ?? 0) - (finallyStuckPoints.first ?? 0))
 
                    lastCyclesSelectIndex = lastCyclesSelectIndex + 1
                }
                speedSettingView.setSelectItem(index: lastCyclesSelectIndex, isSettingPlayer: false)
            }
        }else{
            
            //设置速度选择的位置
            if speedSettingView.viewType == 1{
                speedSettingView.setSelectItem(index: lastSpeedSelectIndex , isSettingPlayer: false)
            }else if speedSettingView.viewType == 2{
                speedSettingView.setSelectItem(index: lastJumpSpeedSelectIndex, isSettingPlayer: false)
            }else if speedSettingView.viewType == 3{
                
                if(lastCyclesSelectIndex != -1){
                    speedSettingView.setSelectItem(index: lastCyclesSelectIndex , isSettingPlayer: false)
                }else{
                    speedSettingView.setSelectItem(index: 0 , isSettingPlayer: false)
                }
                
            }
 
          
        }

        // 四，背景音乐时长处理）计算最后使用的音频时长, 如果不用拼接音频时长度是卡点的倒数第二位时间
        let asset = AVURLAsset(url: URL(fileURLWithPath: documensDirectory + (stuckPointMusicData?.localPath ?? "")), options: nil)

        // 原推荐卡点的倒数第二位时间
        let lastSecondPoint = Float((stuckPointMusicData!.rhythmSdata[0].pointTimes[stuckPointMusicData!.rhythmSdata[0].pointTimes.count - 2])) / Float(BASE_FILTER_TIMESCALE)

        finallyUserAudioTime = Float(lastSecondPoint)
        if (finallyStuckPoints.last ?? 0) > Float(CMTimeGetSeconds(asset.duration)) {
            finallyUserAudioTime = Float(finallyStuckPoints.last ?? 0) + (Float(CMTimeGetSeconds(asset.duration)) - Float(lastSecondPoint))
        }

        playeTimeRange = CMTimeRange(start: CMTime(value: CMTimeValue(Float(finallyStuckPoints.first ?? 0) * Float(BASE_FILTER_TIMESCALE)), timescale: BASE_FILTER_TIMESCALE), end: CMTime(value: CMTimeValue((Float(finallyStuckPoints.last ?? 0)) * Float(BASE_FILTER_TIMESCALE)), timescale: BASE_FILTER_TIMESCALE))

        for (index, usePoint) in finallyStuckPoints.enumerated() {
            BFLog(message: "测试人员最后使用的卡点信息 \(index) : \(usePoint)")
        }
        
        BFLog(message: "计算后给播放器使用的开始：\(CMTimeGetSeconds(playeTimeRange.start)) 结束时间\(CMTimeGetSeconds(playeTimeRange.end)) 播放总时长:\(CMTimeGetSeconds(playeTimeRange.end) - CMTimeGetSeconds(playeTimeRange.start))")
  

   
    }
}

// MARK: - 同步/下载素材相关

/// 同步/下载素材相关
extension PQStuckPointEditerController {
    /// 同步音乐相关数据
    /// - Returns: <#description#>
    func synchroMusicInfoData() {
        if (stuckPointMusicData?.rhythmSdata.count ?? 0) <= 0 {
            if synchroMarskView.superview == nil {
                UIApplication.shared.keyWindow?.addSubview(synchroMarskView)
                synchroMarskView.show()
            }
            PQStuckPointViewModel.stuckPointMusicDetailData(musicId: stuckPointMusicData?.musicId ?? "", originType: stuckPointMusicData?.originType ?? 1) { [weak self] newMusicData, _ in
                if newMusicData != nil, (newMusicData?.rhythmSdata.count ?? 0) > 0 {
                    self?.isStuckPointDataSuccess = true
                    self?.stuckPointMusicData?.rhythmSdata = newMusicData?.rhythmSdata ?? []
                    self?.stuckPointMusicData?.startTime = newMusicData?.startTime ?? 0
                    self?.stuckPointMusicData?.endTime = newMusicData?.endTime ?? 0
                    if newMusicData?.speed != nil {
                        self?.stuckPointMusicData?.speed = newMusicData?.speed ?? 2
                    }
                    
 
//                    self?.stuckPointCuttingView.updateEndTime(startTime: CGFloat(self?.stuckPointMusicData?.startTime ?? 0), endTime: CGFloat(self?.stuckPointMusicData?.endTime ?? 0))
                    
                    if self?.stuckPointMusicData?.localPath == nil || (self?.stuckPointMusicData?.localPath?.count ?? 0) > 0 {
                        PQDownloadManager.downLoadFile(url: self?.stuckPointMusicData?.musicPath ?? "") { [weak self] filePath, error in
                            if error == nil, filePath != nil {
                                self?.isSynchroMusicInfoSuccess = true
                                self?.stuckPointMusicData?.localPath = filePath?.replacingOccurrences(of: documensDirectory, with: "")
                                // 处理所有数据完成
                                self?.dealWithDataSuccess()
                            }
                            if self?.synchroMarskView.superview != nil {
                                self?.synchroMarskView.removeMarskView()
                            }
                        }
                    } else {
                        self?.isSynchroMusicInfoSuccess = true
                        // 处理所有数据完成
                        self?.dealWithDataSuccess()
                    }
                    // 添加子视图
                    self?.addSubViews()
                } else {
                    if self?.synchroMarskView.superview != nil {
                        self?.synchroMarskView.removeMarskView()
                    }
                }
            }
        } else if stuckPointMusicData?.localPath == nil || (stuckPointMusicData?.localPath?.count ?? 0) > 0 {
            if synchroMarskView.superview == nil {
                UIApplication.shared.keyWindow?.addSubview(synchroMarskView)
                synchroMarskView.show()
            }
            isStuckPointDataSuccess = true
            PQDownloadManager.downLoadFile(url: stuckPointMusicData?.musicPath ?? "") { [weak self] filePath, error in
                if error == nil, filePath != nil {
                    self?.isSynchroMusicInfoSuccess = true
                    self?.stuckPointMusicData?.localPath = filePath?.replacingOccurrences(of: documensDirectory, with: "")
                    // 处理所有数据完成
                    self?.dealWithDataSuccess()
                } else {
                    if self?.synchroMarskView.superview != nil {
                        self?.synchroMarskView.removeMarskView()
                    }
//                    PQUploadRemindView.showUploadRemindView(title: nil, attributedTitle: NSAttributedString(string: "加载音乐失败，请重新选择音乐"), summary: "", confirmTitle: nil) { [weak self] _, _ in
//                        self?.navigationController?.popViewController(animated: true)
//                    }
                }
            }
        } else {
            isStuckPointDataSuccess = true
            // 处理所有数据完成
            dealWithDataSuccess()
        }
    }

    /// 导出相册数据
    /// - Returns: <#description#>
    func exportPhotoData() {
        // 取消所有的导出
        PQSingletoMemoryUtil.shared.allExportSession.forEach { _, exportSession in
            exportSession.cancelExport()
        }
        var isHaveVideo: Bool = false
        if selectedPhotoData != nil, (selectedPhotoData?.count ?? 0) > 0 {
            if synchroMarskView.superview == nil {
                UIApplication.shared.keyWindow?.addSubview(synchroMarskView)
            }
            let dispatchGroup = DispatchGroup()

            for photo in selectedPhotoData! {
                if photo.asset != nil, photo.asset?.mediaType == .video {
                    if !isHaveVideo {
                        isHaveVideo = true
                    }
                    dispatchGroup.enter()

                    PQPHAssetVideoParaseUtil.parasToAVAsset(phAsset: photo.asset!) { avAsset, _, _, _ in
                        if avAsset is AVURLAsset {
                            // 创建目录

                            let fileName = (avAsset as! AVURLAsset).url.absoluteString

                            BFLog(message: "video  fileName is\(fileName)")
                            let tempPhoto = self.selectedPhotoData?.first(where: { material in
                                material.asset == photo.asset
                            })

                            if (fileName.count) > 0 {
                                createDirectory(path: photoLibraryDirectory)
                                let outFilePath = photoLibraryDirectory + fileName.md5 + ".mp4"
                                // 文件存在先删除老文件
                                if FileManager.default.fileExists(atPath: outFilePath) {
                                    do {
                                        try FileManager.default.removeItem(at: NSURL.fileURL(withPath: outFilePath))
                                    } catch {
                                        BFLog(message: "导出相册视频-error == \(error)")
                                    }
                                }

                                do {
                                    try FileManager.default.copyItem(atPath: fileName.replacingOccurrences(of: "file:///", with: ""), toPath: outFilePath)
                                    print("Success to copy file.")
                                } catch {
                                    print("Failed to copy file.")
                                }

                                tempPhoto?.locationPath = outFilePath.replacingOccurrences(of: documensDirectory, with: "")
                                BFLog(message: "导出视频相册地址为 \(String(describing: tempPhoto?.locationPath))")

                                dispatchGroup.leave()
                            }
                        }
                    }
                }
            }

            dispatchGroup.notify(queue: DispatchQueue.main) { [weak self] in
                self?.isExportVideosSuccess = true
                BFLog(message: "所有相册视频导出成功")
                // 处理所有数据完成
                if isHaveVideo {
                    self?.dealWithDataSuccess()
                }
            }

            // 只有图片
            if !isHaveVideo {
                isExportVideosSuccess = true
                BFLog(message: "所有相册视频导出成功")

                dealWithDataSuccess()
            }
        }
    }

    /// 处理所有数据完成
    /// - Returns: <#description#>
    func dealWithDataSuccess() {
        BFLog(message: "三组参数：\(isSynchroMusicInfoSuccess)  \(isStuckPointDataSuccess) \(isExportVideosSuccess)")
        if !isSynchroMusicInfoSuccess || !isStuckPointDataSuccess || !isExportVideosSuccess {
            return
        }

        createPorjectData()
        BFLog(message: "界面编辑界面时参数 选择素材时长:\(selectedTotalDuration) 选择素材总数:\(selectedDataCount) 选择图片总数\(selectedImageDataCount) 再创建类型：\(String(describing: reCreateVideoData?.rhythmMode))")

        // 1 生成默认参数值
        /*
         - 当素材总时长∈[0-6)s 时，提示推荐仅配乐模式 or 快慢速模式
         - 当素材总时长∈[6-80)s 时，卡点抛留倍数为1x，即留1抛1
         - 当素材总时长∈[80,120)s 时，卡点抛留倍数为2x，即留1抛2
         - 当素材总时长∈[120,160)s 时，卡点抛留倍数为3x，即留1抛3
         - 当素材总时长∈[160,200)s 时，卡点抛留倍数为4x，即留1抛4
         - 当素材总时长∈[200,240)s 时，卡点抛留倍数为5x，即留1抛5
         - 当素材总时长∈[240,∞)s 时，卡点抛留倍数为5x，即留1抛5
         */
        // 1.1) 生成跳跃卡点的默认值
        if selectedTotalDuration >= 6 && selectedTotalDuration < 80 {
            lastJumpSpeedSelectIndex = 0
        } else if selectedTotalDuration >= 80 && selectedTotalDuration < 120 {
            lastJumpSpeedSelectIndex = 1
        } else if selectedTotalDuration >= 120 && selectedTotalDuration < 160 {
            lastJumpSpeedSelectIndex = 2
        } else if selectedTotalDuration >= 160 && selectedTotalDuration < 200 {
            lastJumpSpeedSelectIndex = 3
        } else if (selectedTotalDuration >= 200 && selectedTotalDuration < 240 ) || selectedTotalDuration >= 240  {
            lastJumpSpeedSelectIndex = 4
        } 

        /* 默认进入快慢速模式
         - 当素材总时长∈[120,144]s 时，快慢速处理方式：快速为 6x，慢速为 1.2x，效果是快&快
         - 当素材总时长∈[70,120)s 时，快慢速处理方式：快速为5x，慢速为 1x，效果是快&正常
         - 当素材总时长∈[56,70)s 时，快慢速处理方式：快速为3x，慢速为 0.5x，效果是快&慢
         - 当素材总时长∈[17.5,56)s 时，快慢速处理方式：快速为 2.4x，慢速为 0.4x，效果是快&慢
         - 当素材总时长∈[10.5,17.5)s 时，快慢速处理方式：快速为 1.8x，慢速为 0.3x，效果是快&慢
         - 当素材总时长∈(0,10.5)s 时，快慢速处理方式：快速为 1x，慢速为 0.2x，效果是正常&慢

         */
        // 1.2)生成快慢速的默认值
        if selectedTotalDuration >= 120 && selectedTotalDuration <= 144 {
            lastSpeedSelectIndex = 5
        } else if selectedTotalDuration >= 70 && selectedTotalDuration < 120 {
            lastSpeedSelectIndex = 4
        } else if selectedTotalDuration >= 56 && selectedTotalDuration < 70 {
            lastSpeedSelectIndex = 3
        } else if selectedTotalDuration >= 17.5 && selectedTotalDuration < 56 {
            lastSpeedSelectIndex = 2
        } else if selectedTotalDuration >= 10.5 && selectedTotalDuration < 17.5 {
            lastSpeedSelectIndex = 1
        } else if selectedTotalDuration > 0 && selectedTotalDuration < 10.5 {
            lastSpeedSelectIndex = 0
        }

        // 如果是再创作进来的安原视频的模式
        if reCreateVideoData != nil {
            BFLog(message: "是再创作进来的 \(reCreateVideoData!.rhythmMode)")
            switch reCreateVideoData!.rhythmMode {
            case 1:
                editModelClick(sender: jumpPointBtn,reportLog: false)
                break
            case 2:
                editModelClick(sender: speedStuckBtn,reportLog: false)

                break
            case 3:
                editModelClick(sender: onlyMusicBtn,reportLog: false)
                break
            default: break
            }
            return
        }

        // 跳跃卡点不可用
        if selectedTotalDuration < 6 && selectedDataCount != selectedImageDataCount {
            jumpPointBtn.setImage(UIImage().BF_Image(named: "jumpPoint_disable"), for: .normal)
            jumpPointBtn.setImage(UIImage().BF_Image(named: "jumpPoint_disable"), for: .selected)
            jumpPointBtnGif.isHidden = true
        }

        /*
         文档规则 https://w42nne6hzg.feishu.cn/docs/doccnQZm1uCfkU4QtJb5fLxYk4d#
         */
        // 2,根据所选择所有素材时长进入默认模式
        // 全是图片
        if selectedDataCount == selectedImageDataCount {
            BFLog(message: "全是图片 \(selectedDataCount) \(selectedImageDataCount)")

            // 默认进入跳跃卡点模式
            editModelClick(sender: jumpPointBtn,reportLog: false)

        } else {
            // 默认进入快慢速模式
            if selectedTotalDuration > 0 && selectedTotalDuration <= 144 {
                editModelClick(sender: speedStuckBtn ,reportLog: false)

            } else {
                // 默认进入卡点模式
                editModelClick(sender: jumpPointBtn,reportLog: false)
            }
        }
    }
}