public void Login(string username, string password, bool save, IJavascriptCallback callback)
{
Task.Run(async() =>
{
this.connection = new Connection(Server.Live);
this.connection.MessageReceived += Connection_MessageReceived;
LoginResult message = new LoginResult();
connection.Username = username;
connection.Password = password;
message.succeeded = true;
try
{
await connection.Connect();
}
catch (Exception e)
{
message.message = e.Message.ToLower().Replace(".", "");
message.succeeded = false;
}
// Save the user if the login succeeded, otherwise
// delete the info from the file.
if (message.succeeded && save)
{
SavedUser.SaveUser(new User()
{
Username = username,
Password = password
});
}
else
{
SavedUser.SaveUser(null);
}
using (callback)
{
await callback.ExecuteAsync(JsonConvert.SerializeObject(message));
}
});
}
/// <summary>
/// Saves an <see cref="IUser"/>
/// </summary>
/// <param name="entity"><see cref="IUser"/> to Save</param>
/// <param name="raiseEvents">Optional parameter to raise events.
/// Default is <c>True</c> otherwise set to <c>False</c> to not raise events</param>
public void Save(IUser entity, bool raiseEvents = true)
{
if (raiseEvents)
{
if (SavingUser.IsRaisedEventCancelled(new SaveEventArgs <IUser>(entity), this))
{
return;
}
}
var uow = UowProvider.GetUnitOfWork();
using (var repository = RepositoryFactory.CreateUserRepository(uow))
{
repository.AddOrUpdate(entity);
try
{
uow.Commit();
}
catch (DbException ex)
{
//Special case, if we are upgrading and an exception occurs, just continue
if (IsUpgrading == false)
{
throw;
}
Logger.WarnWithException <UserService>("An error occurred attempting to save a user instance during upgrade, normally this warning can be ignored", ex);
return;
}
}
if (raiseEvents)
{
SavedUser.RaiseEvent(new SaveEventArgs <IUser>(entity, false), this);
}
}
private void Logon(User autoLoginUser)
{
Trace.WriteInformation("User is attempting to logon with username '{0}' (passwordLength='{1}')", Trace.GetMethodName(), CLASSNAME, autoLoginUser != null ? autoLoginUser.Username : usersComboBox.Text, autoLoginUser != null ? 0 : passwordTextBox.Text.Length);
try
{
ShowBusyBox = true;
SavedUser user;
if (autoLoginUser == null)
{
user = (SavedUser)usersComboBox.SelectedItem;
if (user == null)
{
user = new SavedUser(usersComboBox.Text, passwordTextBox.Text);
}
else
{
user.Password = passwordTextBox.Text;
}
}
else
{
user = new SavedUser(autoLoginUser.Username, autoLoginUser.Password);
}
Connecting = true;
try
{
CurrentUser.SetCurrentUser(user.Username, user.Password, autoLoginUser != null);
var usr = CurrentUser.User;
if (!CurrentUser.HasPermission(ACICategories.GENERAL, ACIOptions.LOGON))
{
throw new SecurityException(Environment.UserDomainName, user.Username, "*****", Translations.LogonForm.NoAuthorisation);
}
Trace.WriteInformation("User succesfully authenticated by Domain or SQL. (User: {0})", Trace.GetMethodName(), CLASSNAME, CurrentUser.User);
if (autoLoginUser == null)
{
AddHistoryAction(TranslationKey.History_LogonForm_LoggedOn, "User: {0} logged on", CurrentUser.User.Username);
}
else
{
AddHistoryAction(TranslationKey.History_Automatic_LogOn, "User: {0} logged on as default user", CurrentUser.User.Username);
}
new WindowsRegistryHandler().SaveUser(user);
}
catch (SecurityException ex)
{
string name = Trace.GetMethodName();
Trace.WriteError("()", name, CLASSNAME, ex);
DisplayError(TranslationKey.Error_Logon_LoginFailed, "Login Failed", "Login for the user is failed. Reason:\n\n {0}", ex.Message);
AddHistoryAction(TranslationKey.History_LogonForm_LoginFailed, "Login for the user {0} is failed. Reason: {1}", user.Username, ex.Message);
passwordTextBox.Clear();
}
catch (Exception ex)
{
string name = Trace.GetMethodName();
Trace.WriteError("()", name, CLASSNAME, ex);
DisplayError(TranslationKey.Error_Logon_LoginFailed, "Login Failed", "Login for the user is failed. Reason:\n\n {0}", ex.Message);
AddHistoryAction(TranslationKey.History_LogonForm_LoginFailed, "Login for the user {0} is failed. Reason: {1}", user.Username, ex.Message);
}
}
catch (Exception ex)
{
Trace.WriteError("()", Trace.GetMethodName(), CLASSNAME, ex);
DisplayError(Trace.GetMethodName(), TranslationKey.CommonMessage_InternalError, ex);
AddHistoryAction(TranslationKey.History_LogonForm_LoginFailed, "Login attempt has failed. Reason: {1}", ex.Message);
}
finally
{
ShowBusyBox = false;
EnableDisableButtons();
}
}
public string GetSavedCredentials()
{
return(JsonConvert.SerializeObject(SavedUser.GetUser()));
}
