// Methods
protected Task <AuthenticateResult> ExecuteAsync(Func <Task <AuthenticateResult> > executeDelegate)
{
#region Contracts
if (executeDelegate == null)
{
throw new ArgumentException();
}
#endregion
// Require
if (_signInDelegate == null)
{
throw new InvalidOperationException("SignInDelegate not find.");
}
// Command
var command = new AuthenticateCommand(executeDelegate);
// SignIn
var result = _signInDelegate(command);
if (result == null)
{
throw new InvalidOperationException();
}
// Return
return(result);
}
// Methods
internal Task <AuthenticateResult> SignInAsync(AuthenticateCommand command)
{
#region Contracts
if (command == null)
{
throw new ArgumentException();
}
#endregion
// Execute
return(command.ExecuteAsync().ContinueWith <AuthenticateResult>((executeTask) => {
// Result
var executeResult = executeTask.Result;
if (executeResult == null)
{
throw new InvalidOperationException();
}
if (executeResult.Succeeded == false)
{
return executeResult;
}
// Ticket
var currentTicket = executeResult.Ticket;
if (currentTicket == null)
{
throw new InvalidOperationException();
}
if (currentTicket.ExpireTime < DateTime.Now)
{
throw new InvalidOperationException();
}
// Save
_ticketRepository.SetTicket(currentTicket);
// Return
return executeResult;
}));
}
