add webdav move file action

internal/webdav/pan_client_proxy.go

@@ -166,5 +166,37 @@ func (p *PanClientProxy) Rename(oldpath, newpath string) error {
 	oldFile.FileName = path.Base(newpath)
 	p.cacheFilePathEntity(oldFile)
 
+	return nil
+}
+
+
+func (p *PanClientProxy) Move(oldpath, newpath string) error {
+	oldFile, er := p.cacheFilePath(oldpath)
+	if er != nil {
+		return os.ErrNotExist
+	}
+
+	newFileParentDir,er := p.cacheFilePath(path.Dir(newpath))
+	if er != nil {
+		return os.ErrNotExist
+	}
+
+	param := aliyunpan.FileMoveParam{
+		DriveId:        p.PanDriveId,
+		FileId:         oldFile.FileId,
+		ToDriveId:      p.PanDriveId,
+		ToParentFileId: newFileParentDir.FileId,
+	}
+	params := []*aliyunpan.FileMoveParam{}
+	params = append(params, &param)
+	_,e := p.PanUser.PanClient().FileMove(params)
+	if e != nil {
+		return os.ErrInvalid
+	}
+
+	// invalidate parent folder cache
+	p.deleteOneFilesDirectoriesListCache(path.Dir(oldpath))
+	p.deleteOneFilesDirectoriesListCache(path.Dir(newpath))
+
 	return nil
 }

internal/webdav/webdav_file.go

@@ -126,7 +126,13 @@ func (d WebDavDir) Rename(ctx context.Context, oldName, newName string) error {
 		// Prohibit renaming from or to the virtual root directory.
 		return os.ErrInvalid
 	}
-	return d.panClientProxy.Rename(oldName, newName)
+	if path.Dir(oldName) == path.Dir(newName) {
+		// rename
+		return d.panClientProxy.Rename(oldName, newName)
+	} else {
+		// move file
+		return d.panClientProxy.Move(oldName, newName)
+	}
 }
 
 func (d WebDavDir) Stat(ctx context.Context, name string) (os.FileInfo, error) {