platform-ios/RainbowPlanet/RainbowPlanet/Modules/PublishNewModule/PublishNew/View/PublishNewView/PublishNewVideoPhotoView.swift

//
//  PublishNewVideoPhotoView.swift
//  RainbowPlanet
//
//  Created by 南鑫林 on 2019/9/3.
//  Copyright © 2019 RainbowPlanet. All rights reserved.
//

import UIKit

// MARK: - 初始化/action
class PublishNewVideoPhotoView: BaseView {
    
    /// 销毁View
    deinit {
        NXLLog("deinit")
        if observe != nil {
            NotificationCenter.default.removeObserver(observe!)
        }
    }
    weak var observe : NSObjectProtocol?
    
    /// 录制的时长
    var recorderDuration: CGFloat = 0.0
    /// 录制最大时长
    let maxDuration : CGFloat = 60.0
    /// 录制最小时长
    let minDuration : CGFloat = 3.0
    /// 滤镜选中的selected
    var selectedIndex : Int = 0
    /// 是否完成录制
    var isFinishRecorder : Bool = false
    
    /// 添加View
    override func setupViews() {
        backgroundColor = UIColor.black
        addSubview(recorderPreview)
        addSubview(publishNewVideoPhotoSetView)
        addSubview(effectFilterBeautyView)
        addSubview(musicView)
    }
    
    /// 布局
    override func setupLayouts() {
        publishNewVideoPhotoSetView.snp.makeConstraints { (make) in
            make.edges.equalToSuperview()
        }
    }
    
    /// 设置数据
    override func setupData() {
        
        // 返回
        publishNewVideoPhotoSetView.closeButton.rx.tap.subscribe(onNext: { [weak self] (data) in
            self?.recorder?.stopPreview()
            let vc = UIViewController.topMost
            vc?.navigationController?.dismiss(animated: true, completion: nil)
        }).disposed(by: disposeBag)
        // 翻转
        publishNewVideoPhotoSetView.cameraFlipButton.rx.tap.subscribe(onNext: {[weak self] (data) in
            self?.setCameraFlip()
        }).disposed(by: disposeBag)
        // 滤镜
        publishNewVideoPhotoSetView.filterButton.rx.tap.subscribe(onNext: {[weak self] (data) in
            self?.effectFilterBeautyView.filterBeautyType = .filter
            self?.effectFilterBeautyViewisHidden(isHidden: false)
        }).disposed(by: disposeBag)
        // 美颜
        publishNewVideoPhotoSetView.beautyButton.rx.tap.subscribe(onNext: {[weak self] (data) in
            self?.effectFilterBeautyView.filterBeautyType = .beauty
            self?.effectFilterBeautyViewisHidden(isHidden: false)
        }).disposed(by: disposeBag)
        // 音乐
        publishNewVideoPhotoSetView.musicButton.rx.tap.subscribe(onNext: {[weak self] (data) in
            self?.musicViewisHidden(isHidden: false)
        }).disposed(by: disposeBag)
        // 闪光灯
        publishNewVideoPhotoSetView.flashButton.rx.tap.subscribe(onNext: {[weak self] (data) in
            if self?.recorder?.torchMode == .auto {
                self?.recorder?.switchTorch(with: AliyunIRecorderTorchMode.on)
                self?.publishNewVideoPhotoSetView.flashButton.setImage(kImage(name: "video_ico_flashlight"), for: UIControl.State.normal)
            } else if self?.recorder?.torchMode == .on {
                self?.recorder?.switchTorch(with: AliyunIRecorderTorchMode.off)
                self?.publishNewVideoPhotoSetView.flashButton.setImage(kImage(name: "video_ico_flashlight_close"), for: UIControl.State.normal)
            } else if self?.recorder?.torchMode == .off {
                self?.recorder?.switchTorch(with: AliyunIRecorderTorchMode.auto)
                self?.publishNewVideoPhotoSetView.flashButton.setImage(kImage(name: "video_ico_flashlight_auto"), for: UIControl.State.normal)
            }

        }).disposed(by: disposeBag)
        //录制/拍摄
        publishNewVideoPhotoSetView.recordButton.rx.tap.subscribe(onNext: { [weak self] (data) in
            // 开始录制/暂停录制
            if PublishNewViewModel.shared.publishNewRecorderType == .video {
                if (self?.publishNewVideoPhotoSetView.recordButton.isSelected)!  { //暂停拍摄
                    self?.stopTakeVideo()
                }else { //开始拍摄
                    self?.startTakeVideo()
                }
            }
            // 拍照
            if PublishNewViewModel.shared.publishNewRecorderType == .photo {
                // 拍照
                self?.takePhoto()
                //切换按钮状态
                self?.publishNewVideoPhotoSetView.recordButton.isSelected = false
            }
        }).disposed(by: disposeBag)
        // 回删视频
        publishNewVideoPhotoSetView.deleteButton.rx.tap.subscribe(onNext: { [weak self] (data) in
            /// 回删视频
            self?.deleteVideo()
        }).disposed(by: disposeBag)
        // 完成录制
        publishNewVideoPhotoSetView.finishButton.rx.tap.subscribe(onNext: { [weak self] (data) in
            //完成录制的view
            self?.finishRecorderView()
            if self?.recorder?.isRecording ?? true {
                // 完成录制需要先掉用停止录制在走delegate
                self?.stopTakeVideo()
            }else {
                self?.finishTakeVideo()
            }
           
        }).disposed(by: disposeBag)
        // 左滑 滤镜 加 1
        publishNewVideoPhotoSetView.leftSwipeClosure = {
            [weak self] in
            self?.filterPlus()
        }
        // 右滑 滤镜 减 1
        publishNewVideoPhotoSetView.rightSwipeClosure = {
            [weak self] in
            self?.filterLess()
        }
        
        
        // 美颜等级设置
        effectFilterBeautyView.effectBeautyView.didSelectCloSure = {
            [weak self] beautifyValue in
            self?.recorder?.beautifyValue = beautifyValue
        }
        // 美颜滤镜设置
        effectFilterBeautyView.effectFilterView.didSelectCloSure = {
            [weak self] (index, aliyunEffectFilter) in
            self?.selectedIndex = index
            if index == 0 {
                self?.recorder?.deleteFilter()
            }else {
                self?.recorder?.apply(aliyunEffectFilter)
            }
            self?.showFilterNameLabel(aliyunEffectFilter: aliyunEffectFilter)
        }
        
        // 关闭音乐按钮
        musicView.closeButton.rx.tap.subscribe(onNext: { [weak self] (data) in
            PublishNewMusicView.publishNewMusicSelectedIndexPath = nil
            self?.musicViewisHidden(isHidden: true)
        }).disposed(by: disposeBag)
        
        // 不使用音乐按钮
        musicView.noUseMusicButton.rx.tap.subscribe(onNext: { [weak self] (data) in
            PublishNewMusicView.publishNewMusicSelectedIndexPath = nil
            PublishNewMusicView.publishNewMusicUseIndexPath = nil
            let effectMusic : AliyunEffectMusic? = nil
            self?.recorder?.apply(effectMusic)
            self?.musicViewisHidden(isHidden: true)
        }).disposed(by: disposeBag)
        
        // 使用音乐
        musicView.userMusicClosure = {
            [weak self] in
            if PublishNewMusicView.publishNewMusicUseURL?.path == nil {
                PublishNewMusicView.publishNewMusicUseIndexPath = nil
                self?.musicViewisHidden(isHidden: true)
                SwiftProgressHUD.shared().showText("使用音乐错误,请您重新选择!!!")
            }else {
                PublishNewMusicView.publishNewMusicSelectedIndexPath = nil
                self?.recorder?.apply(AliyunEffectMusic(file: PublishNewMusicView.publishNewMusicUseURL?.path))
                self?.musicViewisHidden(isHidden: true)
            }
           
        }
        
        
        // 左滑 滤镜 加 1
        recorderPreview.leftSwipeClosure = {
            [weak self] in
            self?.filterPlus()
        }
        // 右滑 滤镜 减 1
        recorderPreview.rightSwipeClosure = {
            [weak self] in
            self?.filterLess()
        }
        // 点击手势
        recorderPreview.tapClosure = {
            [weak self] in
            if  self?.effectFilterBeautyView.alpha == 1 {
                // 隐藏滤镜
                self?.effectFilterBeautyViewisHidden(isHidden: true)
            }
            
            if  self?.musicView.alpha == 1 {
                // 隐藏音乐
                self?.musicViewisHidden(isHidden: true)
            }
        }
        
        // 对于锁屏，来电，退后台等事件，需要进行特殊处理。
        //当进入Inactive状态前需要调
        observe = NotificationCenter.default.addObserver(forName: UIApplication.willResignActiveNotification, object: nil, queue: OperationQueue.main) {[weak self] (_) in
            if self?.recorder?.isRecording ?? true {
                self?.stopTakeVideo()
            }
            self?.recorder?.stopPreview()
        }
        // 当进入Active状态
        observe = NotificationCenter.default.addObserver(forName: UIApplication.didBecomeActiveNotification, object: nil, queue: OperationQueue.main) {[weak self] (_) in
            self?.recorder?.stopPreview()
        }
        
    }
    
    /// SDK录制类
    lazy var recorder: AliyunIRecorder? = {
        
        let recorder = AliyunIRecorder.init(delegate: self, videoSize: CGSize(width: 720, height: 1280))
        // 预览View
        recorder?.preview = recorderPreview
        //创建文件夹路径
        let taskPathUrl =
            PathURLManager.projectDateFormatPath(dateFormat: "yyyyMM", parentURL:
                PathURLManager.projectVideosPath(parentURL:
                    PathURLManager.projectResourcesPath(parentURL:
                        PathURLManager.projectRecordssPath(parentURL:
                            PathURLManager.projectDocumentPath()))))!
        //清除录制路径
        PathURLManager.clearPath(pathURL: taskPathUrl)

        // 设置文件夹路径
        recorder?.taskPath = taskPathUrl.path
        
        // 设置录制视频输出路径
        let outputPathUrl =
            PathURLManager.projectPathExtensionMp4(parentURL:
                PathURLManager.projectFilePath(fileName:
                    PathURLManager.randomString(), parentURL:
                        PathURLManager.projectDateFormatPath(dateFormat: "yyyyMM", parentURL:
                            PathURLManager.projectVideosPath(parentURL:
                                PathURLManager.projectResourcesPath(parentURL:
                                    PathURLManager.projectRecordssPath(parentURL:
                                        PathURLManager.projectDocumentPath()))))))!
        // 设置录制视频输出路径
        recorder?.outputPath = outputPathUrl.path
        //循环切换手电筒模式手电筒模式有三种，分别是off，on和auto。切换顺序：off —-> on —-> auto。默认值：off。
        recorder?.switchTorch(with: AliyunIRecorderTorchMode.off)
        // 美颜状态
        recorder?.beautifyStatus = true;
        // 设置美颜度 [0,100]
        recorder?.beautifyValue = 50
        // 前置摄像头采集分辨率 默认：AVCaptureSessionPreset1280x720
        recorder?.frontCaptureSessionPreset = AVCaptureSession.Preset.hd1280x720.rawValue
        // 后置摄像头采集分辨率 默认：AVCaptureSessionPreset1280x720
        recorder?.backCaptureSessionPreset = AVCaptureSession.Preset.hd1280x720.rawValue
        // 设置摄像头角度
        recorder?.cameraRotate = 0
        // 设置编码方式 0软编 1硬编
        recorder?.encodeMode = 0
        // 设置关键帧间隔
        recorder?.gop = 5
        // 设置关键帧间隔
        recorder?.recordFps = 25
        // 设置是否静音
        recorder?.mute = false
        // 设置视频质量 如果设置了bitrate参数，那么当前设置无效。
        recorder?.videoQuality = .hight
        // 设置输出视频码率(bps)
        recorder?.bitrate = 2000000
        // 设置采集视频格式
        recorder?.outputType = .type420f
        // 设置视频最大时长 默认8
        recorder?.clipManager.maxDuration = maxDuration
        // 设置视频最小时长 默认8
        recorder?.clipManager.minDuration = minDuration
        return recorder!
    }()
    
    /// 摄像头
    lazy var recorderPreview : PublishNewRecorderPreview = {
        let recorderPreview = PublishNewRecorderPreview(frame: kScreenBounds)
        return recorderPreview
    }()
    /// 所有按钮View
    lazy var publishNewVideoPhotoSetView: PublishNewVideoPhotoSetView = {
        let publishNewVideoPhotoSetView = PublishNewVideoPhotoSetView()
        return publishNewVideoPhotoSetView
    }()
    
    /// 滤镜跟美颜
    lazy var effectFilterBeautyView: PublishNewEffectFilterBeautyView = {
        let effectFilterBeautyView = PublishNewEffectFilterBeautyView(frame: CGRect(x: 0, y: kScreenHeight, width: kScreenWidth, height: 48 + 125 + kSafeTabBarHeight))
        return effectFilterBeautyView
    }()
    
    /// 音乐
    lazy var musicView : PublishNewMusicView = {
        let musicView = PublishNewMusicView(frame: CGRect(x: 0, y: kScreenHeight, width: kScreenWidth, height: kScreenHeight - kSafeStatusBarHeight))
        return musicView
    }()
    
    
}


// MARK: - 方法
extension PublishNewVideoPhotoView {
    
    /// 开始拍视频
    func startTakeVideo() {
        
        self.recorder?.startRecording()
        DispatchQueue.main.async {
            [weak self] in
            // 回删按钮隐藏
            self?.deleteAlpha(alpha: 0)
            // 分段view隐藏
            self?.segmentedViewAlpha(alpha: 0)
            // 开始录制隐藏View
            self?.startTakeVideoHiddenView()
        }
        
    }
    
    /// 暂停拍视频
    func stopTakeVideo() {
        self.recorder?.stopRecording()
    }
    
    /// 开始录制隐藏View
    func startTakeVideoHiddenView() {
        publishNewVideoPhotoSetView.progressView.videoCount += 1
        publishNewVideoPhotoSetView.closeButton.isHidden = true
        publishNewVideoPhotoSetView.cameraFlipButton.isHidden = true
        publishNewVideoPhotoSetView.filterButton.isHidden = true
        publishNewVideoPhotoSetView.beautyButton.isHidden = true
        publishNewVideoPhotoSetView.musicButton.isHidden = true
        //切换按钮状态
        publishNewVideoPhotoSetView.recordButton.isSelected = !publishNewVideoPhotoSetView.recordButton.isSelected

    }
    
    /// 停止录制显示View
    func stopTakeVideoVideoHiddenView() {
        publishNewVideoPhotoSetView.closeButton.isHidden = false
        publishNewVideoPhotoSetView.cameraFlipButton.isHidden = false
        publishNewVideoPhotoSetView.filterButton.isHidden = false
        publishNewVideoPhotoSetView.beautyButton.isHidden = false
        publishNewVideoPhotoSetView.musicButton.isHidden = false
        //切换按钮状态
        publishNewVideoPhotoSetView.recordButton.isSelected = !publishNewVideoPhotoSetView.recordButton.isSelected
    }
    
    /// 完成拍视频
    func finishTakeVideo() {
        self.recorder?.finishRecording()
    }
    
    /// 拍照
    func takePhoto() {
        recorder?.takePhoto({(image, rawImage) in
            DispatchQueue.main.async {
                // 跳转到使用照片页面
                let publishConfirmPhotoNewVC  = PublishConfirmPhotoNewViewController()
                publishConfirmPhotoNewVC.photoImg = image
                UIViewController.topMost?.navigationController?.pushViewController(publishConfirmPhotoNewVC, animated: true)
            }
        })
    }
    /// 回删视频
    func deleteVideo() {
        DispatchQueue.main.async {
            [weak self] in
            if self?.recorder?.clipManager?.partCount ?? 0 > 0 {
                AlertSheetView.alert(title: "是否删除上一片段?") { [weak self] (popupView, index, title) in
                    let partCount = self?.recorder?.clipManager?.partCount
                    // 删除最后一个视频片段
                    self?.recorder?.clipManager?.deletePart()
                    // 视频时长
                    self?.recorderDuration = (self?.recorder?.clipManager?.duration)!
                    // 完成按钮是否显示
                    self?.finishAlpha()
                    // 时间按钮是否显示
                    self?.durationTimeAlpha()
                    // 设置回删的进度View
                    self?.publishNewVideoPhotoSetView.progressView.videoCount -= 1
                    // 设置回删的进度View
                    self?.setProgress()
                    // 剩下最后一个片段视频
                    if partCount == 1 {
                        // 回删按钮是否隐藏
                        self?.deleteAlpha(alpha: 0)
                        // 分段view隐藏
                        self?.segmentedViewAlpha(alpha: 1)
                    }
                }
            }
        }
    }
    
    /// 回删按钮显示跟隐藏
    /// - Parameter alpha: 回删按钮显示跟隐藏
    func deleteAlpha(alpha:CGFloat) {
        DispatchQueue.main.async {
            [weak self] in
            self?.publishNewVideoPhotoSetView.deleteButton.alpha = alpha
        }
    }
    
    /// 完成按钮显示跟隐藏
    /// - Parameter alpha: 完成按钮显示跟隐藏
    func finishAlpha() {
         DispatchQueue.main.async {
            [weak self] in
            if (self?.recorderDuration)! >= 3.0 {
                if (self?.publishNewVideoPhotoSetView.finishButton.isHidden)! {
                    self?.publishNewVideoPhotoSetView.finishButton.isHidden = false
                }
            }else {
                if !(self?.publishNewVideoPhotoSetView.finishButton.isHidden)! {
                    self?.publishNewVideoPhotoSetView.finishButton.isHidden = true
                }
            }
        }
    }
    
    /// 时间label显示跟隐藏
    /// - Parameter alpha: 时间label显示跟隐藏
    func durationTimeAlpha() {
         DispatchQueue.main.async {
            [weak self] in
            if (self?.recorderDuration)! > 0.0 {
                if (self?.publishNewVideoPhotoSetView.durationTimeLabel.isHidden)! {
                    self?.publishNewVideoPhotoSetView.durationTimeLabel.isHidden = false
                    self?.publishNewVideoPhotoSetView.durationTimeDotLabel.isHidden = false
                }
                let d : Int = Int(self?.recorderDuration ?? 0)
                let m : Int = Int(d / 60)
                let s : Int = Int(d % 60)
                self?.publishNewVideoPhotoSetView.durationTimeLabel.text = String(format: "%02d:%02d", m,s)
            }else {
                if !(self?.publishNewVideoPhotoSetView.durationTimeLabel.isHidden)! {
                    self?.publishNewVideoPhotoSetView.durationTimeLabel.isHidden = true
                    self?.publishNewVideoPhotoSetView.durationTimeDotLabel.isHidden = true
                }
            }
        }
    }
    
    /// 设置时间进度
    func setProgress() {
        DispatchQueue.main.async {
            [weak self] in
            self?.publishNewVideoPhotoSetView.progressView.progress = self?.recorderDuration ?? 0
        }
    }
    
    /// 设置进度条是否显示
    ///
    /// - Parameter alpha: 透明度
    func setProgressViewAlpha(alpha:CGFloat,duration:TimeInterval) {
        UIView.animate(withDuration:  duration) {
            [weak self] in
            self?.publishNewVideoPhotoSetView.progressView.alpha = alpha
        }
        // 更新关闭/闪光灯/音乐按钮的位置
        closeMakeConstraints(duration: duration)
    }
    
    /// 更新关闭/闪光灯/音乐按钮的位置
    ///
    /// - Parameter duration: 0.5s
    func closeMakeConstraints(duration:TimeInterval) {
        if PublishNewViewModel.shared.publishNewRecorderType == .video {
            publishNewVideoPhotoSetView.closeVideoUpMakeConstraints(duration: duration)
            // 设置闪光灯icon
            recorder?.switchTorch(with: AliyunIRecorderTorchMode.off)
            publishNewVideoPhotoSetView.flashButton.setImage(kImage(name: "video_ico_flashlight_close"), for: UIControl.State.normal)

        }else  if PublishNewViewModel.shared.publishNewRecorderType == .photo {
            publishNewVideoPhotoSetView.closePhotoUpMakeConstraints(duration: duration)
            // 设置闪光灯icon
            recorder?.switchTorch(with: AliyunIRecorderTorchMode.auto)
            publishNewVideoPhotoSetView.flashButton.setImage(kImage(name: "video_ico_flashlight_auto"), for: UIControl.State.normal)

        }
    }
    
    /// 设置相机翻转
    func setCameraFlip() {
        let cameraPosition = recorder?.cameraPosition
        if cameraPosition == .front {
            UIView.transition(with: recorderPreview, duration: 0.5, options: UIView.AnimationOptions.transitionFlipFromLeft, animations: {
                [weak self] in
                self?.recorder?.switchCameraPosition()
            }, completion: { _ in})
        }else {
            UIView.transition(with: recorderPreview, duration: 0.5, options: UIView.AnimationOptions.transitionFlipFromRight, animations: {
                [weak self] in
                self?.recorder?.switchCameraPosition()
            }, completion: { _ in})
        }
    }
    
    /// 分段view显示
    /// - Parameter alpha: 透明度
    func segmentedViewAlpha(alpha:CGFloat) {
        UIView.animate(withDuration: 0.5) {
            PublishNewViewModel.shared.segmentedView?.alpha = alpha
        }
    }
    
    
    /// 滤镜美颜是否显示
    ///
    /// - Parameter isHidden: 是否隐藏
    func effectFilterBeautyViewisHidden(isHidden:Bool) {
        var offsetY : CGFloat = kScreenHeight
        if isHidden {
            offsetY = kScreenHeight
            if recorderDuration == 0 {
                segmentedViewAlpha(alpha:1)
            }else {
                segmentedViewAlpha(alpha:0)
            }
            // 移除点击手势
            recorderPreview.removetap()
        }else {
            offsetY = kScreenHeight-(48 + 125 + kSafeTabBarHeight)
            segmentedViewAlpha(alpha:0)
            // 添加点击手势
            recorderPreview.addTap()
        }
        UIView.animate(withDuration: 0.5) {
            [weak self] in
            self?.effectFilterBeautyView.frame = CGRect(x: 0, y: offsetY, width: kScreenWidth, height: 48 + 125 +
                kSafeTabBarHeight)
            if isHidden {
                self?.effectFilterBeautyView.alpha = 0
                self?.publishNewVideoPhotoSetView.alpha = 1
            }else {
                self?.effectFilterBeautyView.alpha = 1
                self?.publishNewVideoPhotoSetView.alpha = 0
            }
        }
    }
    
    //滤镜 减 1
    func filterLess() {
        if selectedIndex > 0 {
            selectedIndex = selectedIndex - 1
        }else {
            selectedIndex = (aliyunFiltersModel?.filters?.count ?? 1) - 1
        }
        //选中滤镜
        didSelectFilter()
    }
    
    //滤镜 加 1
    func filterPlus() {
        if selectedIndex < ((aliyunFiltersModel?.filters?.count ?? 0) - 1) {
            selectedIndex = selectedIndex + 1
        }else {
            selectedIndex = 0
        }
        //选中滤镜
        didSelectFilter()
    }
    
    /// 选中滤镜
    func didSelectFilter() {
        let indexPath = IndexPath(row: self.selectedIndex , section: 0)
        effectFilterBeautyView.effectFilterView.collectionView(effectFilterBeautyView.effectFilterView.collectionView, didSelectItemAt: indexPath)
        effectFilterBeautyView.effectFilterView.collectionView.selectItem(at: indexPath, animated: true, scrollPosition: UICollectionView.ScrollPosition.centeredHorizontally)
    }
    /// 滤镜名字显示
    ///
    /// - Parameter aliyunEffectFilter: 滤镜模型
    func showFilterNameLabel(aliyunEffectFilter:AliyunEffectFilter) {
        
        recorderPreview.filterNameLabel.alpha = 1
        recorderPreview.filterNameLabel.text = aliyunEffectFilter.name
        UIView.animate(withDuration: 2, animations: {
            [weak self] in
            self?.recorderPreview.filterNameLabel.alpha = 1
            }, completion: {
                [weak self] (finished) in
                UIView.animate(withDuration: 2, animations: {
                    [weak self] in
                    self?.recorderPreview.filterNameLabel.alpha = 0
                })
        })
    }
    
    /// 音乐是否显示
    ///
    /// - Parameter isHidden: 是否隐藏
    func musicViewisHidden(isHidden:Bool) {
        AliPlayerManager.shared.audioPlayer.stop()
        recorder?.startPreview()
        var offsetY : CGFloat = kScreenHeight
        if isHidden {
            offsetY = kScreenHeight
            if recorderDuration == 0 {
                segmentedViewAlpha(alpha:1)
            }else {
                segmentedViewAlpha(alpha:0)
            }
            // 移除点击手势
            recorderPreview.removetap()
            musicView.listContainerView.reloadData()
        }else {
            offsetY = kSafeStatusBarHeight
            segmentedViewAlpha(alpha:0)
            // 添加点击手势
            recorderPreview.addTap()
        }
        UIView.animate(withDuration: 0.5, animations: {
            [weak self] in
            self?.musicView.frame = CGRect(x: 0, y: offsetY, width: kScreenWidth, height: kScreenHeight -
               kSafeStatusBarHeight)
            if isHidden {
               self?.musicView.alpha = 0
               self?.publishNewVideoPhotoSetView.alpha = 1
            }else {
               self?.musicView.alpha = 1
               self?.publishNewVideoPhotoSetView.alpha = 0
            }
        })
    }
    
    /// 结束录制回调/停止录制回调
    func stopRecorderShowHidden() {
        // 回删按钮透明度
        deleteAlpha(alpha:1)
        // 停止录制显示View
        DispatchQueue.main.async {
            [weak self] in
            self?.stopTakeVideoVideoHiddenView()
        }
    }
    
    /// 完成录制的View
    func finishRecorderView() {
        SwiftProgressHUD.shared().showWait("视频正在合成中...")
        isFinishRecorder = true
    }
}

// MARK: - 代理
extension PublishNewVideoPhotoView : AliyunIRecorderDelegate {
    
    /// 授权代理
    /// - Parameter status: 收取状态
    func recorderDeviceAuthorization(_ status: AliyunIRecorderDeviceAuthor) {
        switch status {
        // 授权同意
        case .enabled:
            break
        // 音频授权被拒绝
        case .audioDenied:
            break
        // 视频授权被拒绝
        case .videoDenied:
            break
        default:
            break
        }
    }
    
    /**
     摄像头返回的原始视频数据
    
     开放出来的目的是用于做人脸识别
     @param sampleBuffer 视频数据
     */
//    func recorderOutputVideoRawSampleBuffer(_ sampleBuffer: CMSampleBuffer!)

    
    /**
     返回原始的音频数据
    
     用来做语音识别一类的业务
     @param sampleBuffer 音频数据
     */
//    func recorderOutputAudioRawSampleBuffer(_ sampleBuffer: CMSampleBuffer!)

    
    /**
     用户自定义渲染
    
     @param sampleBuffer 原始视频数据
     @return 用户自渲染后的PixelBuffer
     */
//    optional func customRenderedPixelBuffer(withRawSampleBuffer sampleBuffer: CMSampleBuffer!) -> Unmanaged<CVPixelBuffer>!

    
    /**
     用户自定义渲染
    
     开放pixelBuffer和纹理id给用户自渲染 （仅支持BGRA格式）
     @param pixelBuffer 摄像头数据
     @param textureName 摄像头数据纹理
     @return 自定义渲染后的纹理id
     */
//    optional func recorderOutputVideoPixelBuffer(_ pixelBuffer: CVPixelBuffer!, textureName: Int) -> Int

    
    /**
     用户自定义渲染接口
    
     @param srcTexture 原始视频帧纹理id
     @param size 原始视频帧纹理size
     @return 返回纹理id
     */
//    optional func customRender(_ srcTexture: Int32, size: CGSize) -> Int32

    
    /**
     录制实时时长
    
     @param duration 录制时长
     */
    func recorderVideoDuration(_ duration: CGFloat) {
        // 录制时长
        recorderDuration = duration
        // 完成按钮是否显示
        finishAlpha()
        // 时间按钮是否显示
        durationTimeAlpha()
        // 时间进度
        setProgress()
    }
    
    /**
     摄像头返回的原始视频纹理
    
     摄像头数据格式为BGRA、YUV时都需实现
     @param textureName 原始纹理ID
     @return 处理后的纹理ID
     */
//    optional func recorderOutputVideoTextureName(_ textureName: Int, textureSize textureSie: CGSize) -> Int

    
    /**
     摄像头返回的原始视频纹理
    
     摄像头数据格式仅为YUV时须实现，反之不实现
     @param textureName  原始UV分量的纹理ID
     @return 处理后的纹理ID
     */
//    optional func recorderOutputVideoUVTextureName(_ textureName: Int) -> Int

    
    /**
     开始预览回调
     */
    func recorderDidStartPreview() {

    }

    
    /**
     停止录制回调
     */
    func recorderDidStopRecording() {
        //是否完成录制
        if isFinishRecorder {  //完成 显示view也要完成视频合成
            finishTakeVideo()
        }else{ //没有完成只改变view显示
            stopRecorderShowHidden()
        }
    }

    
    /**
     当录至最大时长时回调
     */
    func recorderDidStopWithMaxDuration() {
        finishRecorderView()
        finishTakeVideo()
    }
    
    /**
     结束录制回调
     */
    func recorderDidFinishRecording() {
        SwiftProgressHUD.shared().hide()
        if isFinishRecorder {  //完成 显示view也要完成视频合成
           stopRecorderShowHidden()
        }
        isFinishRecorder = false
        DispatchQueue.main.async {
            [weak self] in
            self?.publishNewVideoPhotoSetView.recordButton.isSelected = false
            let vc = PublishEditNewViewController()
            vc.taskPath = self?.recorder?.taskPath
            vc.popClosure = {
                [weak self] in
                self?.recorder?.startPreview()
            }
            UIViewController.topMost?.navigationController?.pushViewController(vc, animated: true)
        }
        
    }

    
    /**
     录制异常
    
     @param error 异常
     */
    func recoderError(_ error: Error!) {
        NXLLog(error)
        SwiftProgressHUD.shared().showText("录制异常")
    }
}