public AuthenticationService(UserAccountsManager userAccountsManager, IUserInterfaceService userInterfaceService)
{
this.userAccountsManager = userAccountsManager;
uiService = userInterfaceService;
uiService.BreakLine();
uiService.OutputInfo("<Authentication>", InfoCategory.SubTitle);
uiService.BreakLine();
}
public void Authenticate()
{
var status_messages = new Dictionary <AuthStatus, string>();
status_messages.Add(AuthStatus.AccountValidated, "Account validated successfully.");
status_messages.Add(AuthStatus.UserNotFound, "Username not found.");
status_messages.Add(AuthStatus.IncorrectPasswd, "Incorrect password.");
AuthStatus status;
var userAccount = userAccountsManager.Find(uiService.GetUIField("Username").Value);
if (userAccount == null)
{
status = AuthStatus.UserNotFound;
}
else
if (userAccount.Passwd != uiService.GetUIField("Password").Value)
{
status = AuthStatus.IncorrectPasswd;
}
else
{
status = AuthStatus.AccountValidated;
}
if (status == AuthStatus.AccountValidated)
{
this.result = ServiceExecutionResult.Success;
}
else
{
remainingAttempts--;
if (remainingAttempts == 0)
{
this.result = ServiceExecutionResult.Failure;
}
}
uiService.BreakLine();
uiService.OutputInfo(status_messages[status], InfoCategory.FixedResponse);
if (this.result != ServiceExecutionResult.Undefined)
{
this.status = ServiceExecutionStatus.Completed;
}
}
public async void Run()
{
this.uiService = svcPvd.GetService<IUserInterfaceService>();
this.uiService.OutputInfo("--* IoC Example App *--", InfoCategory.Title);
var authService = svcPvd.GetService<IAuthenticationService>();
var t = await authService.SignInTask();
var msg = "";
if (t == ServiceExecutionResult.Failure)
msg = "It's not possible to proceed.";
else
msg = "You're in.";
uiService.OutputInfo(msg, InfoCategory.Response);
if (uiService.RequestAppStop != null) Stop(uiService.RequestAppStop);
}