public async Task <FtpFolder> GetFtpFolderDetailsAsync(String argPath, Int32 argLevel)
{
// Get the object used to communicate with the server.
FtpWebRequest request = GetFtpWebRequest(argPath);
request.Method = WebRequestMethods.Ftp.ListDirectoryDetails;
String contents = "";
using (FtpWebResponse response = (FtpWebResponse)(await request.GetResponseAsync()))
{
Debug.WriteLine($"Directory {argPath} List Complete, status: '{response.StatusDescription}'");
using (StreamReader reader = new StreamReader(response.GetResponseStream()))
{
contents = await reader.ReadToEndAsync();
Debug.WriteLine(contents);
}
}
FtpFolder f = ParseFtpFolderResponse(argPath, contents);
// Read subfolders, if argLevel>0
if (argLevel > 0 && f.Name != "..." && f.Name != ".." && f.Name != ".")
{
if (f.Folders.Count > 0)
{
for (int i = 0; i < f.Folders.Count; i++)
{
DateTime tmpDate = f.Folders[i].Date;
f.Folders[i] = await GetFtpFolderDetailsAsync(f.Folders[i].FullPath, argLevel - 1);
f.Folders[i].Date = tmpDate;
}
}
}
return(f);
}
private FtpFolder ParseFtpFolderResponse(String argPath, String argContents)
{
FtpFolder fRoot = new FtpFolder();
fRoot.FullPath = argPath;
fRoot.Name = argPath.Replace(FtpDomain, "").Split(new String[] { "/" }, StringSplitOptions.None).Last();
if (String.IsNullOrWhiteSpace(fRoot.Name))
{
fRoot.Name = "/";
}
String[] lines = argContents.Replace("\r", "").Split(new String[] { "\n" }, StringSplitOptions.RemoveEmptyEntries);
foreach (String line in lines)
{
String[] elements = GetElements(line);
if (line.StartsWith("d"))
{
// We have a folder
FtpFolder childFolder = new FtpFolder();
childFolder.Name = elements[8];
childFolder.FullPath = UrlHelper.Combine(argPath, elements[8]);
if (elements[7].Contains(":"))
{
// the elements[7] contains hour
//Debug.WriteLine(String.Format("{0} {1} {2} {3}", elements[5], elements[6].PadLeft(2, '0'), DateTime.Today.Year, elements[7]));
childFolder.Date = DateTime.ParseExact(String.Format("{0} {1} {2} {3}", elements[5], elements[6].PadLeft(2, '0'), DateTime.Today.Year, elements[7]),
"MMM dd yyyy HH:mm",
System.Globalization.CultureInfo.InvariantCulture
);
if (childFolder.Date >= DateTime.Today.AddDays(1))
{
childFolder.Date = new DateTime(DateTime.Today.Year - 1, childFolder.Date.Month, childFolder.Date.Day, childFolder.Date.Hour, childFolder.Date.Minute, childFolder.Date.Second);
}
}
else
{
// the elements[7] contains year
//Debug.WriteLine(String.Format("{0} {1} {2}", elements[5], elements[6].PadLeft(2, '0'), elements[7]));
childFolder.Date = DateTime.ParseExact(String.Format("{0} {1} {2}", elements[5], elements[6].PadLeft(2, '0'), elements[7]),
"MMM dd yyyy",
System.Globalization.CultureInfo.InvariantCulture
);
}
fRoot.Folders.Add(childFolder);
}
else
{
// We have a file
FtpFile childFile = new FtpFile();
childFile.Name = elements[8];
childFile.Folder = fRoot;
childFile.FullPath = fRoot.Name;
childFile.Size = Int64.Parse(elements[4]);
if (elements[7].Contains(":"))
{
// the elements[7] contains hour
//Debug.WriteLine(String.Format("{0} {1} {2} {3}", elements[5], elements[6].PadLeft(2, '0'), DateTime.Today.Year, elements[7]));
childFile.Date = DateTime.ParseExact(String.Format("{0} {1} {2} {3}", elements[5], elements[6].PadLeft(2, '0'), DateTime.Today.Year, elements[7]),
"MMM dd yyyy HH:mm",
System.Globalization.CultureInfo.InvariantCulture
);
if (childFile.Date > DateTime.Today.AddDays(1))
{
childFile.Date = new DateTime(DateTime.Today.Year - 1, childFile.Date.Month, childFile.Date.Day, childFile.Date.Hour, childFile.Date.Minute, childFile.Date.Second);
}
}
else
{
// the elements[7] contains year
//Debug.WriteLine(String.Format("{0} {1} {2}", elements[5], elements[6].PadLeft(2, '0'), elements[7]));
childFile.Date = DateTime.ParseExact(String.Format("{0} {1} {2}", elements[5], elements[6].PadLeft(2, '0'), elements[7]),
"MMM dd yyyy",
System.Globalization.CultureInfo.InvariantCulture
);
}
fRoot.Files.Add(childFile);
}
}
return(fRoot);
}
