public DocumentFile CreateNewFile(RootDirectoryDetails root)
{
var parentDirectory = FindOrCreateParentDirectory(root);
if (parentDirectory.FindFile(FileName) == null)
{
return(CreateFile(root));
}
for (var i = 1; i <= 10000; i++)
{
var modifierSegment = $"({i})";
var fileName = FileName;
if (fileName.Contains("."))
{
fileName = fileName.Substring(0, fileName.LastIndexOf(".", StringComparison.CurrentCulture)) + modifierSegment + fileName.Substring(fileName.LastIndexOf(".", StringComparison.CurrentCulture));
}
else
{
fileName = fileName + modifierSegment;
}
var existingFile = parentDirectory.FindFile(fileName);
if (existingFile == null || existingFile.IsFile == false)
{
var file = parentDirectory.CreateFile(MimeType, fileName);
FileName = file.Name;
return(file);
}
}
return(null);
}
public DocumentFile FindOrCreateFile(RootDirectoryDetails root)
{
if (DoesFileExist(root, out var file) == false)
{
file = CreateFile(root);
}
return(file);
}
public DocumentFile FindDirectory(RootDirectoryDetails root)
{
var relativePath = GetRelativePath(root.RootDirectory, DownloadDirectory);
var segments = relativePath.Split('/').Where(i => string.IsNullOrWhiteSpace(i) == false).ToArray();
var parentDirectory = root.DocumentFile;
foreach (var segment in segments)
{
parentDirectory = parentDirectory.FindFile(segment);
if (parentDirectory == null || parentDirectory.IsDirectory == false)
{
return(null);
}
}
return(parentDirectory);
}
private DocumentFile FindOrCreateParentDirectory(RootDirectoryDetails root)
{
var relativePath = GetRelativePath(root.RootDirectory, DownloadDirectory);
var segments = relativePath.Split('/').Where(i => string.IsNullOrWhiteSpace(i) == false).ToArray();
var parentDirectory = root.DocumentFile;
foreach (var segment in segments)
{
var tmpParentDirectory = parentDirectory.FindFile(segment);
if (tmpParentDirectory == null || tmpParentDirectory.IsDirectory == false)
{
tmpParentDirectory = parentDirectory.CreateDirectory(segment);
}
parentDirectory = tmpParentDirectory;
}
return(parentDirectory);
}
public DocumentFile CreateFile(RootDirectoryDetails root)
{
var parentDirectory = FindOrCreateParentDirectory(root);
if (parentDirectory == null)
{
return(null);
}
var file = parentDirectory.FindFile(FileName);
if (file == null || file.IsFile == false)
{
file = parentDirectory.CreateFile(MimeType, FileName);
}
FileName = file.Name;
return(file);
}
public bool DoesFileExist(RootDirectoryDetails root, out DocumentFile foundFile)
{
return((foundFile = FindFile(root)) != null);
}
public DocumentFile FindFile(RootDirectoryDetails root)
{
var parentDirectory = FindDirectory(root);
return(parentDirectory?.FindFile(FileName));
}
