storage

type File interface {
	FolderInfo() (name string, path string, exist bool)
	Path() string
	Name() string
	Size() (int64, error)
	CreatedTime() (time.Time, error)
	ModTime() (time.Time, error)
	NewWriter(ctx context.Context) (writer io.WriteCloser, closeFn func() error)
	NewReader(ctx context.Context) (reader io.ReadCloser, closeFn func() error, err error)
	Remove(ctx context.Context) error
	GetURL() string
}

type FileEnumType int

type IFile interface {
	Upload(ctx context.Context, prefix string, f io.ReadCloser) (string, error)
	GetURL(ctx context.Context, path string) (string, error)
	Remove(ctx context.Context, path string) error
	List(ctx context.Context, q Query, h IterHandler) error
}

type IterHandler func(file File) error

type Query struct {
	Fields           []FileEnumType
	CloudDelimiter   string        // google cloud field
	CloudPrefix      string        // google cloud field
	CloudVersions    bool          // google cloud field
	CloudStartOffset string        // google cloud field
	CloudEndOffset   string        // google cloud field
	CloudProjection  gs.Projection // google cloud field
}