oss

type Bucket interface {
	Stat(ctx context.Context, resourcePath string) (*Stat, error)
	Open(ctx context.Context, resourcePath string, start, length int64) (RangeReader, error)
	Delete(ctx context.Context, resourcePath string) error
	Put(ctx context.Context, resourcePath string, r io.Reader, mime string) error
	StartUpload(ctx context.Context, resourcePath, filePath string, mime string) error
	// LinearUpload: Aliyun oss currently has a 5GB file upload limit, so when the OSS object exceeds 5GB, we use the MultipartUpload mechanism to upload. However,
	// please note that due to network failures or other problems, large file uploads are prone to failure, and LFS is currently not working well. scheme to solve this problem.
	LinearUpload(ctx context.Context, resourcePath string, r io.Reader, size int64, mime string) error
	DeleteMultipleObjects(ctx context.Context, objectKeys []string) error
	ListObjects(ctx context.Context, prefix, continuationToken string) ([]*Object, string, error)
	Share(ctx context.Context, resourcePath string, expiresAt int64) string
}

type CompleteMultipartUploadResult struct {
	XMLName  xml.Name `xml:"CompleteMultipartUploadResult"`
	Location string   `xml:"Location"` // Object URL
	Bucket   string   `xml:"Bucket"`   // Bucket name
	ETag     string   `xml:"ETag"`     // Object ETag
	Key      string   `xml:"Key"`      // Object name
}

type DeleteObject struct {
	XMLName   xml.Name `xml:"Object"`
	Key       string   `xml:"Key"`                 // Object name
	VersionId string   `xml:"VersionId,omitempty"` // Object VersionId
}

type DeleteObjectVersionsResult struct {
	XMLName              xml.Name         `xml:"DeleteResult"`
	DeletedObjectsDetail []DeletedKeyInfo `xml:"Deleted"` // Deleted object detail info
}

type DeleteObjectsResult struct {
	XMLName        xml.Name
	DeletedObjects []string // Deleted object key list
}

type DeletedKeyInfo struct {
	XMLName               xml.Name `xml:"Deleted"`
	Key                   string   `xml:"Key"`                   // Object key
	VersionId             string   `xml:"VersionId"`             // VersionId
	DeleteMarker          bool     `xml:"DeleteMarker"`          // Object DeleteMarker
	DeleteMarkerVersionId string   `xml:"DeleteMarkerVersionId"` // Object DeleteMarkerVersionId
}

type Error struct {
	StatusCode int    // HTTP status code (200, 403, ...)
	Code       string // OSS error code ("UnsupportedOperation", ...)
	Message    string // The human-oriented error message
	BucketName string
	RequestId  string
	HostId     string
}

type InitiateMultipartUploadResult struct {
	XMLName  xml.Name `xml:"InitiateMultipartUploadResult"`
	Bucket   string   `xml:"Bucket"`   // Bucket name
	Key      string   `xml:"Key"`      // Object name to upload
	UploadID string   `xml:"UploadId"` // Generated UploadId
}

type ListObjectsResult struct {
	XMLName        xml.Name           `xml:"ListBucketResult"`
	Prefix         string             `xml:"Prefix"`                // The object prefix
	Marker         string             `xml:"Marker"`                // The marker filter.
	MaxKeys        int                `xml:"MaxKeys"`               // Max keys to return
	Delimiter      string             `xml:"Delimiter"`             // The delimiter for grouping objects' name
	IsTruncated    bool               `xml:"IsTruncated"`           // Flag indicates if all results are returned (when it's false)
	NextMarker     string             `xml:"NextMarker"`            // The start point of the next query
	Objects        []ObjectProperties `xml:"Contents"`              // Object list
	CommonPrefixes []string           `xml:"CommonPrefixes>Prefix"` // You can think of commonprefixes as "folders" whose names end with the delimiter
}

type ListObjectsResultV2 struct {
	XMLName               xml.Name           `xml:"ListBucketResult"`
	Prefix                string             `xml:"Prefix"`                // The object prefix
	StartAfter            string             `xml:"StartAfter"`            // the input StartAfter
	ContinuationToken     string             `xml:"ContinuationToken"`     // the input ContinuationToken
	MaxKeys               int                `xml:"MaxKeys"`               // Max keys to return
	Delimiter             string             `xml:"Delimiter"`             // The delimiter for grouping objects' name
	IsTruncated           bool               `xml:"IsTruncated"`           // Flag indicates if all results are returned (when it's false)
	NextContinuationToken string             `xml:"NextContinuationToken"` // The start point of the next NextContinuationToken
	Objects               []ObjectProperties `xml:"Contents"`              // Object list
	CommonPrefixes        []string           `xml:"CommonPrefixes>Prefix"` // You can think of commonprefixes as "folders" whose names end with the delimiter
}

type NewBucketOptions struct {
	Endpoint        string
	SharedEndpoint  string
	Bucket          string
	AccessKeyID     string
	AccessKeySecret string
	Product         string
	Region          string
	PartSize        int64
}

type Object struct {
	Key  string `json:"key"`
	Size int64  `json:"size"`
	ETag string `json:"etag"`
}

type ObjectProperties struct {
	XMLName      xml.Name  `xml:"Contents"`
	Key          string    `xml:"Key"`                   // Object key
	Type         string    `xml:"Type"`                  // Object type
	Size         int64     `xml:"Size"`                  // Object size
	ETag         string    `xml:"ETag"`                  // Object ETag
	Owner        Owner     `xml:"Owner"`                 // Object owner information
	LastModified time.Time `xml:"LastModified"`          // Object last modified time
	StorageClass string    `xml:"StorageClass"`          // Object storage class (Standard, IA, Archive)
	RestoreInfo  string    `xml:"RestoreInfo,omitempty"` // Object restoreInfo
}

type Owner struct {
	XMLName     xml.Name `xml:"Owner"`
	ID          string   `xml:"ID"`          // Owner ID
	DisplayName string   `xml:"DisplayName"` // Owner's display name
}

type RangeReader interface {
	io.Reader
	io.Closer
	Size() int64
	Range() string
}

type ServiceError struct {
	XMLName    xml.Name `xml:"Error"`
	Code       string   `xml:"Code"`      // The error code returned from OSS to the caller
	Message    string   `xml:"Message"`   // The detail error message from OSS
	RequestID  string   `xml:"RequestId"` // The UUID used to uniquely identify the request
	HostID     string   `xml:"HostId"`    // The OSS server cluster's Id
	Endpoint   string   `xml:"Endpoint"`
	Ec         string   `xml:"EC"`
	RawMessage string   // The raw messages from OSS
	StatusCode int      // HTTP status code

}

type Stat struct {
	Size  int64
	Mime  string
	Crc64 string
}

type UploadPart struct {
	XMLName    xml.Name `xml:"Part"`
	PartNumber int      `xml:"PartNumber"` // Part number
	ETag       string   `xml:"ETag"`       // ETag value of the part's data
}

type UploadParts []UploadPart