/// <summary>
/// Adding\updating user's profile by directory.
/// </summary>
/// <param name="user">User profile.</param>
/// <param name="directory">Users storage.</param>
public static async void SetProfileAsync(User user, string directory)
{
await Task.Run(() =>
{
// Lock thread not saved hashset
lock (LoadingLockedDirectories)
{
// Create file path.
string filePath = directory + GetUserFileName(user);
// Lock directory.
LoadingLockedDirectories.Add(filePath);
// Set profile synchronically.
bool result = SetProfile(user, directory);
// Unlock directory.
LoadingLockedDirectories.Remove(filePath);
// Inform subscribers about location unlock.
DirectoryLoadingFinished?.Invoke(directory, result ? 1 : 0, result ? 0 : 1);
}
},
Session.Current.TerminationTokenSource.Token);
}
/// <summary>
/// Loading users data from directory.
/// </summary>
/// <param name="directory"></param>
public static async void LoadProfilesAsync(string directory)
{
// Validate directory.
if (!Directory.Exists(directory))
{
Console.WriteLine("ERROR (ACAPI 0): USERS LOADING NOT POSSIBLE. DIRECTORY NOT FOUND.");
// Inform subscribers about finish.
DirectoryLoadingFinished?.Invoke(directory, 0, 0);
return;
}
// Block if certain directory already in loading process.
if (LoadingLockedDirectories.Contains(directory))
{
Console.WriteLine("ERROR (ACAPI 10): Directory alredy has active loading process. Wait until finish previous one. ({0})",
directory);
// Inform subscribers about finish.
DirectoryLoadingFinished?.Invoke(directory, 0, 0);
return;
}
// Lock directory.
LoadingLockedDirectories.Add(directory);
// Detect files in provided directory.
string[] xmlFiles = Directory.GetFiles(directory, "*", SearchOption.TopDirectoryOnly);
int loadingSucceed = 0;
int loadingFailed = 0;
// Running async task with loading of every profile.
await Task.Run(() =>
{
// Init encoder.
XmlSerializer xmlSer = new XmlSerializer(typeof(User));
// Deserialize every file to table if possible.
foreach (string fileDir in xmlFiles)
{
// Open stream to XML file.
using (FileStream fs = new FileStream(fileDir, FileMode.Open))
{
User loadedUser = null;
try
{
// Try to deserialize routing table from file.
loadedUser = xmlSer.Deserialize(fs) as User;
// Add user to tables.
AddToLoadedData(loadedUser);
// Up counter.
loadingSucceed++;
}
catch (Exception ex)
{
// Up counter.
loadingFailed++;
// Inform.
Console.WriteLine("ERROR(ACAPI 20): Profile damaged. Reason:\n{0}\n", ex.Message);
}
}
// Share quant to other processes.
Thread.Yield();
}
// Remove directory from blocklist.
LoadingLockedDirectories.Remove(directory);
// Inform subscribers about location unlock.
DirectoryLoadingFinished?.Invoke(directory, loadingSucceed, loadingFailed);
},
Session.Current.TerminationTokenSource.Token);
}
