package aliyunossservice

//
//import (
//	"bytes"
//	"encoding/base64"
//	"fmt"
//	"go-admin/config"
//	"io"
//	"mime/multipart"
//	"path"
//	"path/filepath"
//	"strings"
//	"sync"
//	"time"
//
//	"github.com/aliyun/aliyun-oss-go-sdk/oss"
//	"github.com/google/uuid"
//)
//
//var (
//	scheme     = "https"
//	clientPool = sync.Pool{}
//	once       sync.Once
//)
//
//// GetUuidFileName 获取随机文件名
//func GetUuidFileName() string {
//	return strings.ReplaceAll(uuid.NewString(), "-", "")
//}
//
//func GetDomain() string {
//	domain := strings.Join([]string{"https://", config.ExtConfig.ALYOssConfig.BucketName, ".", config.ExtConfig.ALYOssConfig.Endpoint}, "")
//	return domain
//
//}
//
//// PublicUpload oss 公开图片文件上传
//func PublicUpload(fileName string, fileByte []byte) (url string, err error) {
//	// 创建OSSClient实例
//	client, err := oss.New(config.ExtConfig.ALYOssConfig.Endpoint, config.ExtConfig.ALYOssConfig.AccessKeyID, config.ExtConfig.ALYOssConfig.AccessKeySecret)
//	if err != nil {
//		return url, fmt.Errorf("oss init err: %w", err)
//	}
//
//	// 获取存储空间
//	bucket, err := client.Bucket(config.ExtConfig.ALYOssConfig.BucketName)
//	if err != nil {
//		return url, fmt.Errorf("get bucket err: %w", err)
//	}
//
//	// 上传阿里云路径
//	folderName := time.Now().Format("2006-01-02")
//	if fileName == "" {
//		fileName = fmt.Sprintf("%v.jpg", GetUuidFileName())
//	}
//	yunFileTmpPath := filepath.Join("uploads", folderName, "coin", fileName)
//	// windows文件问题
//	yunFileTmpPath = strings.ReplaceAll(yunFileTmpPath, "\\", "/")
//
//	// 上传Byte数组
//	option := oss.ContentType("image/jpg")
//	err = bucket.PutObject(yunFileTmpPath, bytes.NewReader(fileByte), option)
//	if err != nil {
//		return url, fmt.Errorf("upload file err: %w", err)
//	}
//	domain := GetDomain()
//	return domain + "/" + yunFileTmpPath, nil
//}
//
//// UploadVideoOSS 此方法可以用来上传各种类型的文件
//func UploadVideoOSS(file io.Reader, yunFileTmpPath string) (url string, err error) {
//	// 创建OSSClient实例
//	client, err := oss.New(config.ExtConfig.ALYOssConfig.Endpoint, config.ExtConfig.ALYOssConfig.AccessKeyID, config.ExtConfig.ALYOssConfig.AccessKeySecret)
//	if err != nil {
//		return url, fmt.Errorf("oss init err: %w", err)
//	}
//	// 获取存储空间
//	bucket, err := client.Bucket(config.ExtConfig.ALYOssConfig.BucketName)
//	if err != nil {
//		return url, fmt.Errorf("get bucket err: %w", err)
//	}
//	//option := oss.ContentType("image/jpg") // 支持 jpg/png
//	err = bucket.PutObject(yunFileTmpPath, file)
//	if err != nil {
//		return url, fmt.Errorf("upload file err: %w", err)
//	}
//	domain := GetDomain()
//	return domain + "/" + yunFileTmpPath, nil
//
//}
//
//func PublicUpload1(file io.Reader) (url string, err error) {
//	// 创建OSSClient实例
//	client, err := oss.New(config.ExtConfig.ALYOssConfig.Endpoint, config.ExtConfig.ALYOssConfig.AccessKeyID, config.ExtConfig.ALYOssConfig.AccessKeySecret)
//	if err != nil {
//		return url, fmt.Errorf("oss init err: %w", err)
//	}
//
//	// 获取存储空间
//	bucket, err := client.Bucket(config.ExtConfig.ALYOssConfig.BucketName)
//	if err != nil {
//		return url, fmt.Errorf("get bucket err: %w", err)
//	}
//
//	// 上传阿里云路径
//	folderName := time.Now().Format("2006-01-02")
//	yunFileTmpPath := filepath.Join("uploads", folderName, fmt.Sprintf("%v.jpg", GetUuidFileName()))
//	// windows文件问题
//	yunFileTmpPath = strings.ReplaceAll(yunFileTmpPath, "\\", "/")
//
//	// 上传Byte数组
//	option := oss.ContentType("image/jpg")
//	err = bucket.PutObject(yunFileTmpPath, file, option)
//	if err != nil {
//		return url, fmt.Errorf("upload file err: %w", err)
//	}
//	domain := GetDomain()
//	return domain + "/" + yunFileTmpPath, nil
//}
//
////// SecurityUpload 私有图片文件上传
////// TODO 该方法有问题待修改, 请勿使用
////func SecurityUpload(fileName string, fileByte []byte) (url string, err error) {
////	// 临时访问凭证
////	credentials, err := getSecurityToken()
////	if err != nil {
////		return url, fmt.Errorf("get security err: %w", err)
////	}
////	// 创建OSSClient实例
////	client, err := oss.New(config.ExtConfig.ALYOssConfig.Endpoint, credentials.AccessKeyId, credentials.AccessKeySecret, oss.SecurityToken(credentials.SecurityToken))
////	if err != nil {
////		return url, fmt.Errorf("create oss virtual client err: %w", err)
////	}
////	// 获取存储空间
////	bucket, err := client.Bucket(config.ExtConfig.ALYOssConfig.BucketName)
////	if err != nil {
////		return url, fmt.Errorf("get bucket err: %w", err)
////	}
////	// 上传阿里云路径
////	folderName := time.Now().Format("2006-01-02")
////	yunFileTmpPath := filepath.Join("uploads", folderName, fmt.Sprintf("f%v_%v.jpg", fileName, GetUuidFileName()))
////	// windows文件问题
////	yunFileTmpPath = strings.ReplaceAll(yunFileTmpPath, "\\", "/")
////	// 带可选参数的签名直传
////	options := []oss.Option{
////		oss.ContentType("image/jpg"),
////	}
////	err = bucket.PutObject(yunFileTmpPath, bytes.NewReader(fileByte), options...)
////	if err != nil {
////		return url, fmt.Errorf("upload file err: %w", err)
////	}
////	signedGetURL, err := bucket.SignURL(yunFileTmpPath, oss.HTTPGet, utility.StringAsInt64(config.ExtConfig.ALYOssConfig.ExpiredInSec))
////	if err != nil {
////		return url, fmt.Errorf("get sign url err: %w", err)
////	}
////	return signedGetURL, nil
////}
////func GetSecurityURL(fileName string) (url string, err error) {
////	// 临时访问凭证
////	credentials, err := getSecurityToken()
////	if err != nil {
////		return url, fmt.Errorf("get security err: %w", err)
////	}
////	// 创建OSSClient实例
////	client, err := oss.New(config.ExtConfig.ALYOssConfig.Endpoint, credentials.AccessKeyId, credentials.AccessKeySecret, oss.SecurityToken(credentials.SecurityToken))
////	// client, err := oss.New(appconfig.ExtConfig.ALYOssConfig.Endpoint, appconfig.ExtConfig.ALYOssConfig.AccessKeyID, appconfig.ExtConfig.ALYOssConfig.AccessKeySecret, oss.SecurityToken(credentials.SecurityToken))
////	if err != nil {
////		return url, fmt.Errorf("create oss virtual client err: %w", err)
////	}
////	// 获取存储空间
////	bucket, err := client.Bucket(config.ExtConfig.ALYOssConfig.BucketName)
////	if err != nil {
////		return url, fmt.Errorf("get bucket err: %w", err)
////	}
////	// 上传阿里云路径
////	folderName := time.Now().Format("2006-01-02")
////	yunFileTmpPath := filepath.Join("uploads", folderName, fileName)
////	// windows文件问题
////	yunFileTmpPath = strings.ReplaceAll(yunFileTmpPath, "\\", "/")
////	// 带可选参数的签名直传
////	fmt.Println("fdfasfsdfasfsdf", yunFileTmpPath)
////	signedGetURL, err := bucket.SignURL(yunFileTmpPath, oss.HTTPGet, utility.StringAsInt64(config.ExtConfig.ALYOssConfig.ExpiredInSec))
////	if err != nil {
////		return url, fmt.Errorf("get sign url err: %w", err)
////	}
////	return signedGetURL, nil
////}
////func getSecurityToken() (credentials sts.Credentials, er error) {
////	// 构建一个阿里云客户端, 用于发起请求。
////	// 构建阿里云客户端时，需要设置AccessKey ID和AccessKey Secret。
////	client, err := sts.NewClientWithAccessKey(config.ExtConfig.ALYOssConfig.RegionId, config.ExtConfig.ALYOssConfig.AccessKeyID, config.ExtConfig.ALYOssConfig.AccessKeySecret)
////	if err != nil {
////		return credentials, fmt.Errorf("get credentials err: %w", err)
////	}
////	// 构建请求对象。
////	request := sts.CreateAssumeRoleRequest()
////	// 设置参数。关于参数含义和设置方法，请参见《API参考》。
////	request.Scheme = scheme
////	request.RoleArn = config.ExtConfig.ALYOssConfig.RoleArn
////	request.RoleSessionName = config.ExtConfig.ALYOssConfig.RoleSessionName
////
////	// 发起请求，并得到响应。
////	response, err := client.AssumeRole(request)
////	if err != nil {
////		loghelper.Error("get assume role err", zap.Error(err))
////		return credentials, fmt.Errorf("get assume role err: %w", err)
////	}
////	return response.Credentials, nil
////}
//
//type UploadByBase64 struct {
//	Images   string `json:"images" validate:"required"`
//	FileName string `json:"fileName"` // 文件名称包含文件类型
//}
//
//// UploadByString @name 上传文件-字符串
//func UploadByString(params UploadByBase64) (url string, err error) {
//	// 获取文件名称
//	if params.FileName == "" {
//		// 获取上传文件类型
//		fileTypePosition := strings.Index(params.Images, "/")
//		fileType := params.Images[fileTypePosition+1 : fileTypePosition+5]
//		uid := uuid.NewString()
//		params.FileName = uid + "." + fileType // 代码生成图片名称
//	}
//	filePath := fmt.Sprintf("%v/%v", time.Now().Format("2006-01-02"), params.FileName)
//	uploadPath := filepath.Join("uploads", filePath) // 生成oos图片存储路径
//
//	// 获取图片内容并base64解密
//	fileContentPosition := strings.Index(params.Images, ",")
//	uploadBaseString := params.Images[fileContentPosition+1:]
//	uploadString, _ := base64.StdEncoding.DecodeString(uploadBaseString)
//
//	// 创建OSSClient实例
//	client, err := oss.New(config.ExtConfig.ALYOssConfig.Endpoint, config.ExtConfig.ALYOssConfig.AccessKeyID, config.ExtConfig.ALYOssConfig.AccessKeySecret)
//	if err != nil {
//		return url, fmt.Errorf("create oss client err: %w", err)
//	}
//
//	// 获取存储空间
//	bucket, err := client.Bucket(config.ExtConfig.ALYOssConfig.BucketName)
//	if err != nil {
//		return url, fmt.Errorf("get bucket err: %w", err)
//	}
//	option := oss.ContentType("image/jpg")
//	err = bucket.PutObject(uploadPath, strings.NewReader(string(uploadString)), option)
//	if err != nil {
//		return url, fmt.Errorf("put object err: %w", err)
//	}
//	domain := GetDomain()
//	return domain + "/" + uploadPath, nil
//}
//
//// 从连接池中获取客户端实例
//func getClient() (*oss.Client, error) {
//	once.Do(func() {
//		clientPool.New = func() interface{} {
//			if config.ExtConfig.ALYOssConfig.Endpoint == `` || config.ExtConfig.ALYOssConfig.AccessKeyID == `` || config.ExtConfig.ALYOssConfig.AccessKeySecret == `` {
//				return fmt.Errorf("阿里云oss配置错误")
//			}
//			client, err := oss.New(config.ExtConfig.ALYOssConfig.Endpoint, config.ExtConfig.ALYOssConfig.AccessKeyID, config.ExtConfig.ALYOssConfig.AccessKeySecret)
//			if err != nil {
//				return fmt.Errorf("oss init err: %w", err)
//			}
//			return client
//		}
//	})
//	poolObj := clientPool.Get()
//	client, ok := poolObj.(*oss.Client)
//	if !ok {
//		err, ok := poolObj.(error)
//		if ok {
//			return nil, err
//		}
//		return nil, fmt.Errorf("getClient err: %v", poolObj)
//	}
//	return client, nil
//}
//
//// 将实例放回
//func putClient(x *oss.Client) {
//	clientPool.Put(x)
//}
//
//// UploadFromFileHeader 通过multipart.FileHeader上传文件
//func UploadFromFileHeader(fileType string, file *multipart.FileHeader) (url string, err error) {
//	fileReader, err := file.Open()
//	if err != nil {
//		return url, err
//	}
//	filePath := getPath("uploads/"+fileType, path.Ext(file.Filename))
//
//	return Upload(fileReader, filePath, oss.ContentType("image/jpg"))
//}
//
//// getPath  通过路径和文件名后缀获取上传阿里云路径
//func getPath(filePath, ext string) (resPath string) {
//	resPath = path.Join(filePath, time.Now().Format("2006-01-02"), fmt.Sprintf("%v.%s", GetUuidFileName(), ext))
//	// windows文件问题
//	resPath = strings.ReplaceAll(resPath, "\\", "/")
//	return resPath
//}
//
//// deUrl  解开url到阿里云路径 用于删除对象
//func deUrl(url string) (resPath string) {
//	return strings.Replace(url, "https://"+config.ExtConfig.ALYOssConfig.BucketName+"."+config.ExtConfig.ALYOssConfig.Endpoint+"/", ``, 1)
//}
//
//// enUrl  合成url
//func enUrl(path string) (resPath string) {
//	return "https://" + config.ExtConfig.ALYOssConfig.BucketName + "." + config.ExtConfig.ALYOssConfig.Endpoint + "/" + path
//}
//
//// Upload 指定 file文件, path 存储路径 options 配置选项
//func Upload(file io.Reader, path string, options ...oss.Option) (url string, err error) {
//	// 创建OSSClient实例
//	client, err := getClient()
//	if err != nil {
//		return url, err
//	}
//	defer putClient(client)
//
//	// 获取存储空间
//	bucket, err := client.Bucket(config.ExtConfig.ALYOssConfig.BucketName)
//	if err != nil {
//		return url, fmt.Errorf("get bucket err: %w", err)
//	}
//
//	// 上传Byte数组
//	err = bucket.PutObject(path, file, options...)
//	if err != nil {
//		return url, fmt.Errorf("upload file err: %w", err)
//	}
//	url = enUrl(path)
//	return
//}
//
//// Delete 删除对象
//func Delete(filePath string) (err error) {
//	// 创建OSSClient实例
//	client, err := getClient()
//	if err != nil {
//		return err
//	}
//	defer putClient(client)
//
//	// 获取存储空间
//	bucket, err := client.Bucket(config.ExtConfig.ALYOssConfig.BucketName)
//	if err != nil {
//		return fmt.Errorf("get bucket err: %w", err)
//	}
//
//	// 删除
//	err = bucket.DeleteObject(deUrl(filePath))
//	if err != nil {
//		return fmt.Errorf("upload file err: %w", err)
//	}
//	return
//}
