//
//  PQAliOssUtil.swift
//  PQSpeed
//
//  Created by SanW on 2020/12/9.
//  Copyright © 2020 BytesFlow. All rights reserved.
//

import UIKit
import BFCommonKit
import BFNetRequestKit
import BFAnalyzeKit

// MARK: - 阿里OSS工具类

/// 阿里OSS工具类
public class PQAliOssUtil: NSObject {
    static public let shared = PQAliOssUtil()
    public var client: OSSClient?
    // 文件类型：materialType (1:PICTURE, 2:VIDEO, 3:VOICE, 4:FILE, 5:GIF)
    public  var aliOssHander: ((_ isMatarialUpload: Bool, _ materialType: StickerType, _ fileExtensions: String, _ code: Int, _ objectKey: String?, _ contentMD5: String, _ width: CGFloat, _ height: CGFloat, _ duration: CGFloat, _ frameNumber: Int, _ netResourceUrl: String?, _ fileURL: URL?, _ data: Data?, _ msg: String?) -> Void)?
    public  var aliOssProgressHander: ((_ bytesSent: Int64, _ totalBytesSent: Int64, _ totalBytesExpectedToSend: Int64, _ resttime: Int64, _ uploadSpeed: String?) -> Void)?
    public  var lastInterfaceBytes: Int64 = 0 // 上次网速
    public var oldTime: Int = 0 // 上次进度时间S
    public var oloaded: Int64 = 0
    public var dics: [String: Any] = [:]

    public  var allTasks: [String: OSSMultipartUploadRequest] = [:] // add by ak 保存当前所有任务 用于取消某个任务使用
    public  func startClient(accessKeyId: String, secretKeyId: String, securityToken: String, endpoint: String) -> PQAliOssUtil {
        if endpoint.count == 0 {
            debugPrint("endpoint is nil xxxxxx \(endpoint)")
        }

        let credential = OSSStsTokenCredentialProvider(accessKeyId: accessKeyId, secretKeyId: secretKeyId, securityToken: securityToken)
        let conf = OSSClientConfiguration()
        conf.timeoutIntervalForRequest = 60 // 连接超时，默认15秒
        conf.maxRetryCount = 3
        conf.maxConcurrentRequestCount = 5 // 最大并发请求书，默认5个
        client = OSSClient(endpoint: endpoint, credentialProvider: credential, clientConfiguration: conf)
        return .shared
    }

    /// 图片上传
    /// - Parameters:
    ///   - bucketName: <#bucketName description#>
    ///   - objectKey: <#objectKey description#>
    ///   - data: <#data description#>
    /// - Returns: <#description#>
    public  func uploadObjectAsync(bucketName: String, objectKey: String, data: Data, materialType: StickerType = .IMAGE, fileExtensions: String, isMatarialUpload: Bool = false, contentMD5: String = "", width: CGFloat = 0, height: CGFloat = 0, imageUploadBlock: @escaping (_ osstask: OSSTask<AnyObject>?, _ code: Int, _ objectKey: String, _ fileExtensions: String) -> Void) -> PQAliOssUtil {
        let putRequest: OSSPutObjectRequest = OSSPutObjectRequest()
        putRequest.bucketName = bucketName
        putRequest.objectKey = objectKey
        putRequest.uploadingData = data
        putRequest.uploadProgress = { [weak self] _, totalByteSent, totalBytesExpectedToSend in
            debugPrint("文件上传进度:totalByteSent = \(totalByteSent),totalBytesExpectedToSend = \(totalBytesExpectedToSend)")
            if totalBytesExpectedToSend > 0, totalByteSent == totalBytesExpectedToSend {
                if isMatarialUpload, self?.aliOssHander != nil {
                    self?.aliOssHander!(isMatarialUpload, materialType, fileExtensions, 1, objectKey, contentMD5, width, height, 0, 0, nil, nil, data, "上传成功")
                }
            }
        }
        putRequest.contentType = "application/octet-stream"
        //        putRequest.contentMd5 = contentMD5
        putRequest.contentEncoding = ""
        putRequest.contentDisposition = ""
        let putTask: OSSTask = (client?.putObject(putRequest))!
        putTask.continue(successBlock: { [weak self] (osstask) -> Any? in
            if osstask.error == nil {
                let task = self?.client?.presignPublicURL(withBucketName: putRequest.bucketName, withObjectKey: putRequest.objectKey)
                debugPrint("图片原方法上传完成=\(objectKey)")
                debugPrint("url == \(task?.result ?? "" as AnyObject)")
                imageUploadBlock(osstask, 1, objectKey, fileExtensions)
            } else {
                if self?.aliOssHander != nil {
                    self?.aliOssHander!(isMatarialUpload, materialType, fileExtensions, 0, objectKey, contentMD5, width, height, 0, 0, nil, nil, data, "上传失败")
                }
                debugPrint("图片原方法上传失败=\(objectKey)，osstask.error = \(osstask.error ?? PQError(msg: "失败"))")
                imageUploadBlock(osstask, 0, objectKey, fileExtensions)
            }

            return nil

        }).waitUntilFinished()

        return .shared
    }

    /// 快速上传视频
    /// - Parameters:
    ///   - localPath: <#localPath description#>
    ///   - response: <#response description#>
    /// - Returns: <#description#>
    class public  func multipartUpload(localPath: String, response: [String: Any]?,videoSource:String? = nil) {
        let accessKeyId: String = "\(response?["AccessKeyId"] ?? "")"
        let secretKeyId: String = "\(response?["AccessKeySecret"] ?? "")"
        let securityToken: String = "\(response?["SecurityToken"] ?? "")"
        let endpoint: String = "\(response?["Host"] ?? "")"
        let bucketName: String = "\(response?["Bucket"] ?? "")"
        let FileName: String = "\(response?["FileName"] ?? "")"
        let uploadID: String = "\(response?["Upload"] ?? "")"
        var endpoints: [String] = Array<String>.init()
        if response?.keys.contains("Hosts") ?? false {
            endpoints = response?["Hosts"] as! [String]
            endpoints.append(endpoint)
        }
        PQAliOssUtil.shared.PQOSSMultipartUpload(accessKeyId: accessKeyId, secretKeyId: secretKeyId, securityToken: securityToken, bucketName: bucketName, endpoints: endpoints, FileName: FileName, fileURL: URL(fileURLWithPath: localPath.replacingOccurrences(of: "file:///", with: "")), ossUploadID: uploadID, videoSource: videoSource)
    }

    /// 重新上传
    /// - Parameters:
    ///   - response: <#response description#>
    ///   - localPath: <#localPath description#>
    /// - Returns: <#description#>
    public  func reloadTask(response: [String: Any]?, localPath: String?,videoSource:String? = nil) {
        if response == nil {
            return
        }
        let accessKeyId: String = "\(response?["AccessKeyId"] ?? "")"
        let secretKeyId: String = "\(response?["AccessKeySecret"] ?? "")"
        let securityToken: String = "\(response?["SecurityToken"] ?? "")"
        let endpoint: String = "\(response?["Host"] ?? "")"
        let bucketName: String = "\(response?["Bucket"] ?? "")"
        let FileName: String = "\(response?["FileName"] ?? "")"
        let uploadID: String = "\(response?["Upload"] ?? "")"
        var endpoints: [String] = Array<String>.init()
        if response?.keys.contains("Hosts") ?? false {
            endpoints = response?["Hosts"] as! [String]
            endpoints.append(endpoint)
        }
        debugPrint("取我方服务器STS 返回数据 \(String(describing: response))")
        PQAliOssUtil.shared.PQOSSMultipartUpload(accessKeyId: accessKeyId, secretKeyId: secretKeyId, securityToken: securityToken, bucketName: bucketName, endpoints: endpoints, FileName: FileName, fileURL: URL(fileURLWithPath: (localPath ?? "").replacingOccurrences(of: "file:///", with: "")), ossUploadID: uploadID,videoSource: videoSource)
    }

    /// 分片上传
    /// - Parameters:
    ///   - accessKeyId: <#accessKeyId description#>
    ///   - secretKeyId: <#secretKeyId description#>
    ///   - securityToken: <#securityToken description#>
    ///   - bucketName: <#bucketName description#>
    ///   - endpoints: oss host域名
    ///   - FileName: oss 资源地址
    ///   - fileURL: 文件本地地址
    ///   - ossUploadID: oss 上传ID
    ///   - contentType: 文件类型
    ///   - materialType: 素材类型
    ///   - isMatarialUpload: 是否是素材上传
    ///   - contentMD5: 素材内容MD5值 isMatarialUpload = true时传
    ///   - width: 视频宽 isMatarialUpload = true时传
    ///   - height: 视频高 isMatarialUpload = true时传
    /// - Returns: <#description#>
    public  func PQOSSMultipartUpload(accessKeyId: String, secretKeyId: String, securityToken: String, bucketName: String, endpoints: [String], FileName: String, fileURL: URL, ossUploadID: String, materialType: StickerType = .VIDEO, isMatarialUpload: Bool = false, contentMD5: String = "", width: CGFloat = 0, height: CGFloat = 0,videoSource:String? = nil) -> PQAliOssUtil {
        debugPrint("上传数据 参数\n accessKeyId:\(accessKeyId)\n secretKeyId:\(secretKeyId)\n  securityToken:\(securityToken) \n bucketName:\(bucketName)\n endpoint:\(endpoints)\n FileName:\(FileName)")
        if endpoints.count <= 0 || (endpoints.first?.count ?? 0) <= 0 {
            debugPrint("endpoints 为空")
            return .shared
        }
        #if DEBUG
            // 打开 oss 日志
            OSSLog.enable()
        #endif

        // 1,设置鉴权
        let url = PQENVUtil.shared.longvideoapi + (isMatarialUpload ? materialUploadStsTokenUrl : getStsTokenUrl)
        
        let authServerUrl = url + "?appType=\(commonParams()["appType"] as? String ?? "")" + "&machineCode=" + getMachineCode()
            + "&token=" + (BFConfig.shared.token ?? "") + "&loginUid" + (BFConfig.shared.uid ?? "") + "&fileType=2" + "&uploadId=\(ossUploadID)"
        debugPrint("authServerUrl is: \(authServerUrl)")
        debugPrint("当前上传authServerUrl线程:\(Thread.isMainThread) ")

        let provider = OSSAuthCredentialProvider(authServerUrl: authServerUrl) { (data) -> Data? in
            debugPrint("当前上传provider线程:\(Thread.isMainThread) ")
            // 在 OSSModel 代码中解析有自己的格式 所以接收到我方服务器后的数据要进行二次处理 AccessKeyId 等信息
            let str = String(data: data, encoding: .utf8)
            let jsonDic = jsonStringToDictionary(str!)
            var respDic: [String: Any] = [:]
            if jsonDic?.keys.contains("code") ?? false, "\(jsonDic?["code"] ?? "")" == "0" {
                respDic = [
                    "StatusCode": "200",
                    "AccessKeyId": (jsonDic?["data"] as? [String: Any])?["AccessKeyId"] ?? accessKeyId,
                    "AccessKeySecret": (jsonDic?["data"] as? [String: Any])?["AccessKeySecret"] ?? secretKeyId,
                    "SecurityToken": (jsonDic?["data"] as? [String: Any])?["SecurityToken"] ?? securityToken,
                    "Expiration": (jsonDic?["data"] as? [String: Any])?["Expiration"] ?? securityToken,
                ]
            }
            let proStr = dictionaryToJsonString(respDic as [String: Any])
            debugPrint("处理后准备给 OSS SDK数据 \(String(describing: proStr))")
            let decodedData = proStr?.data(using: .utf8)
            if decodedData != nil {
                return decodedData
            }
            return data
        }

        // 2 拼装 request
        let request = OSSMultipartUploadRequest()
        // add by ak  set  contect type . doc https://help.aliyun.com/knowledge_detail/39522.html
        request.contentType = fileURL.absoluteString.mimeType() // 媒体类型
        request.uploadingFileURL = fileURL
        request.bucketName = bucketName
        request.objectKey = FileName
        // 根据文件大小 设置 part size
        var fileSize: UInt64 = 0
        do {
            let attr = try FileManager.default.attributesOfItem(atPath: fileURL.relativePath)
            fileSize = attr[FileAttributeKey.size] as! UInt64

        } catch {
            debugPrint("取文件大小 Error: \(error)")
            if aliOssHander != nil {
                DispatchQueue.main.async { [weak self] in
                    self?.aliOssHander!(isMatarialUpload, materialType, fileURL.absoluteString.pathExtension, 260, FileName, contentMD5, width, height, 0, 0, nil, fileURL, nil, "文件已丢失")
                }
            }
        }
        debugPrint("文件已经存在  \(fileURL) 文件大小 \(fileSize)")
        var partSize: Int = 0
        // sdk中规定kClientMaximumOfChunks = 5000;
        let defaultChunkSize: UInt64 = 1024 * 1024
        if ceil(Float(fileSize / defaultChunkSize)) <= 1 {
            partSize = 500 * 1024
        } else if ceil(Float(fileSize / defaultChunkSize)) < 5000 {
            partSize = Int(fileSize / UInt64(ceil(Float(fileSize / defaultChunkSize))))
        } else {
            partSize = Int(ceil(Float(fileSize / 5000)))
        }
        debugPrint("partSize \(partSize)")
        // 除最后一片外 不能小于 102400（100kb）
        request.partSize = UInt(partSize)
        request.uploadId = ossUploadID
        request.uploadProgress = { [weak self] (bytesSent: Int64, totalBytesSent: Int64, totalBytesExpectedToSend: Int64) -> Void in
            debugPrint("当前上传uploadProgress线程:\(Thread.isMainThread) ")
            self?.paraseSpeedAndRestTime(bytesSent: bytesSent, totalBytesSent: totalBytesSent, totalBytesExpectedToSend: totalBytesExpectedToSend) { uploadSpeed, resttime in
                if self?.aliOssProgressHander != nil {
                    DispatchQueue.main.async { [weak self] in
                        self?.aliOssProgressHander!(bytesSent, totalBytesSent, totalBytesExpectedToSend, resttime, uploadSpeed)
                    }
                }
            }
            // 多个界面都要处理上传进度 所以使用通知 ? 通知有回到主线?
            // postNotification(name: cOSSUploadFileProgress,userInfo: ["bytesSent":bytesSent,"totalBytesSent":totalBytesSent,"totalBytesExpectedToSend":totalBytesExpectedToSend,"resttime":resttime])
        }

        // 3,设置 config
        let conf = OSSClientConfiguration()
        conf.timeoutIntervalForRequest = 30 // 连接超时，默认15秒
        conf.maxConcurrentRequestCount = 5 // 最大并发请求书，默认5个
        conf.maxRetryCount = 3 // 失败后最大重试次数，默认2次
        // 打开后台上传
        conf.enableBackgroundTransmitService = true
        conf.backgroundSesseionIdentifier = getUniqueId(desc: "\(ossUploadID)\(fileURL.absoluteString)\(FileName)")
        // 4,设置 clinet
        let client = OSSClient(endpoint: endpoints[0], credentialProvider: provider, clientConfiguration: conf)
        if !isMatarialUpload {
            allTasks[FileName] = request
        }
        // 5,发起任务
        let task = client.multipartUpload(request)

        task.continue ({ [weak self] (osstask) -> Any? in
            debugPrint("当前上传线程:\(Thread.isMainThread) ")
            if osstask.error == nil {
                debugPrint("上传成功")
                // 文件URL的格式为：BucketName.Endpoint/ObjectName。
                debugPrint(" 上传成功注意使用时拼接域名 url == \(FileName)")
                request.callbackParam = ["code": 1, "objectKey": FileName, "msg": "上传成功"]
                DispatchQueue.main.async { [weak self] in
                    if self?.aliOssHander != nil {
                        self?.aliOssHander!(isMatarialUpload, materialType, fileURL.absoluteString.pathExtension, 1, FileName, contentMD5, width, height, 0, 0, nil, fileURL, nil, "上传成功")
                    }
                }
                // 如果在后台发送上传成功的本地通知
                if !isMatarialUpload {
                    DispatchQueue.main.async {
                        if UIApplication.shared.applicationState == .background {
                            sendUploadNotification(isSuccess: true)
                        }
                    }
                    postNotification(name: cUploadSuccessKey, userInfo: ["code": 1, "objectKey": FileName, "msg": "上传成功"])
                }
                // 上传完成
                var extParams:Dictionary<String,Any>?
                if videoSource != nil && (videoSource?.count ?? 0) > 0 {
                    extParams = ["source":videoSource ?? ""]
                }
                BFEventTrackAdaptor.baseReportUpload(businessType: .bt_up_process, objectType: .ot_up_success, pageSource: nil,extParams: extParams, commonParams: commonParams())
            } else {
                debugPrint("上传失败 \(osstask.error!)")

                request.callbackParam = ["code": (osstask.error! as NSError).code, "objectKey": FileName, "msg": osstask.error?.localizedDescription ?? ""]
                if self?.aliOssHander != nil {
                    DispatchQueue.main.async { [weak self] in
                        self?.aliOssHander!(isMatarialUpload, materialType, fileURL.absoluteString.pathExtension, (osstask.error! as NSError).code, FileName, contentMD5, width, height, 0, 0, nil, fileURL, nil, osstask.error?.localizedDescription)
                    }
                }
                // 如果在后台发送上传失败的本地通知
                if !isMatarialUpload {
                    DispatchQueue.main.async {
                        if UIApplication.shared.applicationState == .background {
                            sendUploadNotification(isSuccess: false)
                        }
                    }
                }
                // 上传失败
                var extParams:Dictionary<String,Any>?
                if videoSource != nil && (videoSource?.count ?? 0) > 0 {
                    extParams = ["source":videoSource ?? ""]
                }
                BFEventTrackAdaptor.baseReportUpload(businessType: .bt_up_process, objectType: .ot_up_fail, pageSource: nil,extParams: extParams, commonParams: commonParams())
            }
            return nil
        })
        // 开始上传
        var extParams:Dictionary<String,Any>?
        if videoSource != nil && (videoSource?.count ?? 0) > 0 {
            extParams = ["source":videoSource ?? ""]
        }
        BFEventTrackAdaptor.baseReportUpload(businessType: .bt_up_process, objectType: .ot_up_start, pageSource: nil,extParams: extParams, commonParams: commonParams())
        return .shared
    }

    /// add by ak  简单上传方式 本方法支持后台运行 设置支持后台时会把 DATA
    /// - Parameters:
    ///   - accessKeyId: <#accessKeyId description#>
    ///   - secretKeyId: <#secretKeyId description#>
    ///   - securityToken: <#securityToken description#>
    ///   - bucketName: <#bucketName description#>
    ///   - endpoint: oss host域名
    ///   - objectKey: oss 资源地址
    ///   - fileURL: 文件本地地址
    ///   - data: 文件数据
    ///   - fileExtensions: 文件后缀名 mp4/mp3
    ///   - enableBackground: 是否支持后台下载
    ///   - materialType: 素材类型
    ///   - isMatarialUpload: 是否是素材上传
    ///   - contentMD5: 素材内容MD5值 isMatarialUpload = true时传
    ///   - width: 视频宽 isMatarialUpload = true时传
    ///   - height: 视频高 isMatarialUpload = true时传
    ///   - duration: 素材时长 isMatarialUpload = true时传
    ///   - frameNumber: gif素材帧数 isMatarialUpload = true时传
    ///   - netResourceUrl: 网络素材地址 isMatarialUpload = true时传
    /// - Returns: <#description#>
    public  func putObjectAsync(accessKeyId: String, secretKeyId: String, securityToken: String, bucketName: String, endpoint: [String], objectKey: String, fileURL: URL?, data: Data?, fileExtensions: String, enableBackground: Bool, materialType: StickerType = .VIDEO, isMatarialUpload: Bool = false, contentMD5: String = "", width: CGFloat = 0, height: CGFloat = 0, duration: CGFloat, frameNumber: Int, netResourceUrl: String? = nil,videoSource:String? = nil) -> PQAliOssUtil {
        #if DEBUG
            OSSLog.enable()
        #endif
        debugPrint("普通上传数据 参数 accessKeyId:\(accessKeyId) secretKeyId:\(secretKeyId) securityToken:\(securityToken) bucketName:\(bucketName) endpoint:\(endpoint) objectKey:\(objectKey) enableBackground:\(enableBackground) fileURL : \(fileURL!)")
        if endpoint.count <= 0 || (endpoint.first?.count ?? 0) <= 0 {
            debugPrint("endpoints 为空")
            return .shared
        }
        let provider = OSSStsTokenCredentialProvider(accessKeyId: accessKeyId, secretKeyId: secretKeyId, securityToken: securityToken)
//            let configuration = OSSClientConfiguration()
//            if enableBackground {
//                configuration.enableBackgroundTransmitService = true
//                configuration.backgroundSesseionIdentifier = objectKey
//            }
//            configuration.timeoutIntervalForRequest = 60 // 连接超时，默认15秒
//            configuration.maxConcurrentRequestCount = 20 // 最大并发请求书，默认5个
//            configuration.maxRetryCount = 3 // 失败后最大重试次数，默认2次
        startClient(accessKeyId: accessKeyId, secretKeyId: secretKeyId, securityToken: securityToken, endpoint: endpoint.first ?? "")
        let request = OSSPutObjectRequest()
        if fileURL != nil {
            request.uploadingFileURL = fileURL!
            request.contentType = fileURL!.absoluteString.mimeType() // 媒体类型
        } else if data != nil {
            request.uploadingData = data!
            request.contentType = materialType.mimeType() // 媒体类型
        }
        request.bucketName = bucketName
        request.objectKey = objectKey
        // request.contentMd5 = contentMD5
        request.uploadProgress = { (bytesSent: Int64, totalBytesSent: Int64, totalBytesExpectedToSend: Int64) -> Void in
            var resttime: Int64 = 0
            if self.oldTime == 0 {
                self.oldTime = Int(Date().timeIntervalSince1970)
            }
            let nowTime = Int(Date().timeIntervalSince1970)
            let pertime = Int(nowTime - self.oldTime)
            if pertime != 0 {
                var speed = totalBytesSent / Int64(pertime) // 单位b/s
                if speed != 0 {
                    resttime = ((totalBytesExpectedToSend - totalBytesSent) / speed)

                    var units = "b/s" // 单位名称
                    if speed / 1024 > 1 {
                        speed = speed / 1024
                        units = "k/s"
                    }
                    if speed / 1024 > 1 {
                        speed = speed / 1024
                        units = "M/s"
                    }
                    debugPrint("上传速度: \(speed)\(units)   还剩时间 \(resttime)")
                }
            }
            // 多个界面都要处理上传进度 所以使用通知 ? 通知有回到主线?
            postNotification(name: cOSSUploadFileProgress, userInfo: ["bytesSent": bytesSent, "totalBytesSent": totalBytesSent, "totalBytesExpectedToSend": totalBytesExpectedToSend, "resttime": resttime])
        }
        let task = client?.putObject(request)
        if fileURL?.absoluteString.contains("_noise_") ?? false {
            task?.continue ({ [weak self] (osstask) -> Any? in
                debugPrint("当前上传线程:\(Thread.isMainThread) ")
                if osstask.error == nil {
                    debugPrint("上传成功")
                    // 文件URL的格式为：BucketName.Endpoint/ObjectName。
                    debugPrint(" 上传成功注意使用时拼接域名 url == \(objectKey)")
                    request.callbackParam = ["code": 1, "objectKey": objectKey, "msg": "上传成功"]
                    DispatchQueue.main.async { [weak self] in
                        if self?.aliOssHander != nil {
                            self?.aliOssHander!(isMatarialUpload, materialType, fileExtensions, 1, objectKey, contentMD5, width, height, duration, frameNumber, netResourceUrl, fileURL, data, "上传成功")
                        }
                    }
                    // 如果在后台发送上传成功的本地通知
                    if !isMatarialUpload {
                        DispatchQueue.main.async {
                            if UIApplication.shared.applicationState == .background {
                                sendUploadNotification(isSuccess: true)
                            }
                        }
                        postNotification(name: cUploadSuccessKey, userInfo: ["code": 1, "objectKey": objectKey, "msg": "上传成功"])
                    }
                    // 上传完成
                    var extParams:Dictionary<String,Any>?
                    if videoSource != nil && (videoSource?.count ?? 0) > 0 {
                        extParams = ["source":videoSource ?? ""]
                    }
                    // 上传完成
                    BFEventTrackAdaptor.baseReportUpload(businessType: .bt_up_process, objectType: .ot_up_success, pageSource: nil,extParams: extParams, commonParams: commonParams())
                } else {
                    debugPrint("上传失败 \(osstask.error!)")
                    request.callbackParam = ["code": (osstask.error! as NSError).code, "objectKey": objectKey, "msg": osstask.error?.localizedDescription ?? ""]
                    if self?.aliOssHander != nil {
                        DispatchQueue.main.async { [weak self] in
                            self?.aliOssHander!(isMatarialUpload, materialType, fileExtensions, (osstask.error! as NSError).code, objectKey, contentMD5, width, height, duration, frameNumber, netResourceUrl, fileURL, data, osstask.error?.localizedDescription)
                        }
                    }
                    // 如果在后台发送上传失败的本地通知
                    if !isMatarialUpload {
                        DispatchQueue.main.async {
                            if UIApplication.shared.applicationState == .background {
                                sendUploadNotification(isSuccess: false)
                            }
                        }
                    }
                    // 上传失败
                    var extParams:Dictionary<String,Any>?
                    if videoSource != nil && (videoSource?.count ?? 0) > 0 {
                        extParams = ["source":videoSource ?? ""]
                    }
                    BFEventTrackAdaptor.baseReportUpload(businessType: .bt_up_process, objectType: .ot_up_fail, pageSource: nil,extParams: extParams, commonParams: commonParams())
                }
                return nil
            }).waitUntilFinished()
        } else {
            task?.continue ({ [weak self] (osstask) -> Any? in
                debugPrint("当前上传线程:\(Thread.isMainThread) ")
                if osstask.error == nil {
                    debugPrint("上传成功")
                    // 文件URL的格式为：BucketName.Endpoint/ObjectName。
                    debugPrint(" 上传成功注意使用时拼接域名 url == \(objectKey)")
                    request.callbackParam = ["code": 1, "objectKey": objectKey, "msg": "上传成功"]
                    DispatchQueue.main.async { [weak self] in
                        if self?.aliOssHander != nil {
                            self?.aliOssHander!(isMatarialUpload, materialType, fileExtensions, 1, objectKey, contentMD5, width, height, duration, frameNumber, netResourceUrl, fileURL, data, "上传成功")
                        }
                    }
                    // 如果在后台发送上传成功的本地通知
                    if !isMatarialUpload {
                        DispatchQueue.main.async {
                            if UIApplication.shared.applicationState == .background {
                                sendUploadNotification(isSuccess: true)
                            }
                        }
                        postNotification(name: cUploadSuccessKey, userInfo: ["code": 1, "objectKey": objectKey, "msg": "上传成功"])
                    }
                    // 上传完成
                    var extParams:Dictionary<String,Any>?
                    if videoSource != nil && (videoSource?.count ?? 0) > 0 {
                        extParams = ["source":videoSource ?? ""]
                    }
                    BFEventTrackAdaptor.baseReportUpload(businessType: .bt_up_process, objectType: .ot_up_success, pageSource: nil,extParams: extParams, commonParams: commonParams())
                } else {
                    debugPrint("上传失败 \(osstask.error!)")
                    request.callbackParam = ["code": (osstask.error! as NSError).code, "objectKey": objectKey, "msg": osstask.error?.localizedDescription ?? ""]
                    if self?.aliOssHander != nil {
                        DispatchQueue.main.async { [weak self] in
                            self?.aliOssHander!(isMatarialUpload, materialType, fileExtensions, (osstask.error! as NSError).code, objectKey, contentMD5, width, height, duration, frameNumber, netResourceUrl, fileURL, data, osstask.error?.localizedDescription)
                        }
                    }
                    // 如果在后台发送上传失败的本地通知
                    if !isMatarialUpload {
                        DispatchQueue.main.async {
                            if UIApplication.shared.applicationState == .background {
                                sendUploadNotification(isSuccess: false)
                            }
                        }
                    }
                    // 上传失败
                    var extParams:Dictionary<String,Any>?
                    if videoSource != nil && (videoSource?.count ?? 0) > 0 {
                        extParams = ["source":videoSource ?? ""]
                    }
                    BFEventTrackAdaptor.baseReportUpload(businessType: .bt_up_process, objectType: .ot_up_fail, pageSource: nil,extParams: extParams, commonParams: commonParams())
                }
                return nil
            })
        }
        return .shared
    }

    /// 取消某个任务
    /// - Parameter objectKey: 任务唯一标识
    public  func putObjectCancel(objectKey: String) {
        for key in allTasks.keys {
            if key == objectKey {
                allTasks[key]!.cancel()
                allTasks.removeValue(forKey: key)
            }
        }
    }

    /// 解析上传速度及剩余时间
    /// - Parameters:
    ///   - bytesSent: <#bytesSent description#>
    ///   - totalBytesSent: <#totalBytesSent description#>
    ///   - totalBytesExpectedToSend: <#totalBytesExpectedToSend description#>
    ///   - complateHandle: <#complateHandle description#>
    /// - Returns: <#description#>
    public  func paraseSpeedAndRestTime(bytesSent _: Int64, totalBytesSent: Int64, totalBytesExpectedToSend: Int64, complateHandle: (_ uploadSpeed: String, _ resttime: Int64) -> Void) {
        let newInterfaceBytes = PQBridgeObject.getInterfaceBytes()
        var interfaceBytes = abs(newInterfaceBytes - lastInterfaceBytes)
        if interfaceBytes <= 0 {
            interfaceBytes = 1
        }
        lastInterfaceBytes = newInterfaceBytes
        let resttime = (totalBytesExpectedToSend - totalBytesSent) / interfaceBytes
        debugPrint("interfaceBytes = \(interfaceBytes),totalBytesExpectedToSend = \(totalBytesExpectedToSend),totalBytesSent = \(totalBytesSent),")
        complateHandle("\(PQBridgeObject.formatNetWork(interfaceBytes))", resttime)
    }

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

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

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