/// <summary>
/// Perform Batch Rename and return the result
/// </summary>
/// <param name="fileList">The list of file wanted to batch rename</param>
/// <param name="operations">The list of String Operation wanted to perform on name list</param>
/// <returns>A list of FIleObj</returns>
public List <FileObj> BatchRename(List <FileObj> fileList, List <StringOperation> operations)
{
List <FileObj> result = new List <FileObj>(fileList);
if (NewFileNames.Count != 0) // clear list to save new changed names
{
NewFileNames.Clear();
}
if (FileList.Count != 0)
{
FileList.Clear();
}
for (int i = 0; i < fileList.Count; i++)
{
string path = fileList[i].Path + "\\" + fileList[i].Name;
FileInfo fileInfo = new FileInfo(path);
FileList.Add(fileInfo);
NewFileNames.Add(Path.GetFileNameWithoutExtension(fileList[i].Name));
}
for (int i = 0; i < operations.Count; i++)
{
for (int j = 0; j < NewFileNames.Count; j++)
{
/*If the name is in error list, skip the rename process, to preserve the pre-error value*/
bool IsInErrorList = isInErrorList(j);
if (IsInErrorList)
{
continue;
}
try
{
NewFileNames[j] = operations[i].OperateString(NewFileNames[j]); // perform operation
}
catch (Exception e) //if operation has failed
{
BatchRenameError error = new BatchRenameError()
{
NameErrorIndex = j, // save the position of the string which caused the error
LastNameValue = NewFileNames[j], //save the last values of the string before error
Message = e.Message, //the error message
};
errors.Add(error);
}
}
}
//attach file name with its file extension and error messages that goes along with it if there's one
List <string> ErrorMessages = GetErrorList();
for (int i = 0; i < fileList.Count; i++)
{
NewFileNames[i] += FileList[i].Extension;
result[i].NewName = NewFileNames[i];
result[i].Error = ErrorMessages[i];
}
//if handling fails or user refuses to change
if (handleDuplicateFiles() == false)
{
return(result);
}
;
for (int i = 0; i < NewFileNames.Count; i++)
{
if (result[i].NewName != NewFileNames[i])
{
result[i].NewName = NewFileNames[i];
result[i].Error = "Name changed to avoid duplication";
}
}
return(result);
}
/// <summary>
/// Perform Batch Rename and return the result
/// </summary>
/// <param name="folderList">The list of folder wanted to batch rename</param>
/// <param name="operations">The list of String Operation wanted to perform on name list</param>
/// <returns>A list of FolderObj</returns>
public List <FolderObj> BatchRename(List <FolderObj> folderList, List <StringOperation> operations)
{
List <FolderObj> result = new List <FolderObj>(folderList);
if (NewFolderNames.Count != 0) // clear list to save new changed names
{
NewFolderNames.Clear();
}
if (FolderList.Count != 0)
{
FolderList.Clear();
}
for (int i = 0; i < folderList.Count; i++)
{
string path = folderList[i].Path + "\\" + folderList[i].Name;
DirectoryInfo directoryInfo = new DirectoryInfo(path);
FolderList.Add(directoryInfo);
NewFolderNames.Add(directoryInfo.Name);
Debug.WriteLine(directoryInfo.Name);
}
for (int i = 0; i < operations.Count; i++)
{
for (int j = 0; j < NewFolderNames.Count; j++)
{
/*If the name is in error list, skip the rename process, to preserve the pre-error value*/
bool IsInErrorList = isInErrorList(j);
if (IsInErrorList)
{
continue;
}
try
{
NewFolderNames[j] = operations[i].OperateString(NewFolderNames[j]); // perform operation
}
catch (Exception e) //if operation has failed
{
BatchRenameError error = new BatchRenameError()
{
NameErrorIndex = j, // save the position of the string which caused the error
LastNameValue = NewFolderNames[j], //save the last values of the string before error
Message = e.Message, //the error message
};
errors.Add(error);
}
}
}
//send back error messages that goes along with the folder name if there's one
List <string> ErrorMessages = GetErrorList();
for (int i = 0; i < folderList.Count; i++)
{
result[i].NewName = NewFolderNames[i];
result[i].Error = ErrorMessages[i];
}
//if handling fails or user refuses to change
if (handleDuplicateFolder() == false)
{
return(result);
}
;
for (int i = 0; i < NewFolderNames.Count; i++)
{
if (result[i].NewName != NewFolderNames[i])
{
result[i].NewName = NewFolderNames[i];
result[i].Error = "Name changed to avoid duplication";
}
}
return(result);
}
