public SessionContext(ContextManager manager, BankNetInteractor interactor) : base(manager, "Session", "Common")
{
this.interactor = interactor;
scheduleDestroy = !interactor.IsLoggedIn;
if (!scheduleDestroy)
{
RegisterAutoHide("account_create", "account_info", "password_update", "exit_prompt", "account_show", "transfer");
// XML-generated views
options = GetView <ListView>("menu_options");
options_exit = options.GetView <ButtonView>("exit");
options_view = options.GetView <ButtonView>("view");
options_delete = options.GetView <ButtonView>("delete");
options_tx = options.GetView <ButtonView>("tx");
options_update = options.GetView <ButtonView>("update");
options_add = options.GetView <ButtonView>("add");
exit_prompt = GetView <DialogView>("exit_prompt");
password_update = GetView <InputView>("password_update");
transfer = GetView <InputView>("transfer");
account_delete = GetView <DialogView>("account_delete");
account_create = GetView <InputView>("account_create");
success = GetView <DialogView>("Success");
// Synthetic views
accountTypes = GenerateList(
new string[] {
GetIntlString("SE_acc_checking"),
GetIntlString("SE_acc_saving")
}, v =>
{
accountType = accountTypes.SelectedView;
account_create.Inputs[1].Text = (v as ButtonView).Text;
CreateAccount();
}, true);
// Run setup
SetupBackEvents();
SetupHideEvents();
SetupInputEvents();
SetupSubmissionEvents();
SetupDefaultViewStates();
// We have a valid context!
RefreshUserInfo(); // Get user info
RefreshAccountList(); // Get account list for user
}
}
public NetContext(ContextManager manager) : base(manager, "Networking", "Common")
{
// Just close when anything is selected and "submitted"
RegisterSelectListeners((s, i, v) => controller.CloseView(s), "EmptyFieldError", "IPError", "PortError", "ConnectionError");
bool connecting = false;
GetView <InputView>("NetConnect").OnBackEvent = _ => Show("quit");
GetView <InputView>("NetConnect").SubmissionsListener = i =>
{
if (connecting)
{
controller.Popup("Already connecting!", 1000, ConsoleColor.DarkRed);
return;
}
bool
ip = ParseIP(i.Inputs[0].Text) != null,
port = short.TryParse(i.Inputs[1].Text, out short prt) && prt > 0;
if (ip && port)
{
connecting = true;
// Connect to server here
BankNetInteractor ita = new BankNetInteractor(i.Inputs[0].Text, prt);
Promise verify;
try
{
verify = Promise.AwaitPromise(ita.CheckIdentity(new RSA(Resources.e_0x100, Resources.n_0x100), provider.NextUShort()));
}
catch
{
Show("ConnectionError");
connecting = false;
return;
}
verify.Subscribe =
p =>
{
void load() => manager.LoadContext(new WelcomeContext(manager, ita));
// Add condition check for remote peer verification
if (bool.Parse(p.Value))
{
controller.Popup(GetIntlString("NC_verified"), 1000, ConsoleColor.Green, load);
}
else
{
controller.Popup(GetIntlString("verror"), 5000, ConsoleColor.Red, load);
}
};
DialogView identityNotify = GetView <DialogView>("IdentityVerify");
identityNotify.RegisterSelectListener(
(vw, ix, nm) => {
Hide(identityNotify);
connecting = false;
verify.Subscribe = null; // Clear subscription
#pragma warning disable CS4014 // Because this call is not awaited, execution of the current method continues before the call is completed
ita.CancelAll();
#pragma warning restore CS4014 // Because this call is not awaited, execution of the current method continues before the call is completed
connecting = false;
});
Show(identityNotify);
}
else if (i.Inputs[0].Text.Length == 0 || i.Inputs[1].Text.Length == 0)
{
Show("EmptyFieldError");
}
else if (!ip)
{
Show("IPError");
}
else
{
Show("PortError");
}
};
}
public WelcomeContext(ContextManager manager, BankNetInteractor connection) : base(manager, "Setup", "Common")
{
this.interactor = connection;
// Prepare events and stuff
// Just close when anything is selected and "submitted"
RegisterSelectListeners((s, i, v) => controller.CloseView(s), "DuplicateAccountError", "EmptyFieldError", "IPError", "PortError", "AuthError", "PasswordMismatchError");
// If Escape key is pressed, suggest to controller to terminate
GetView("WelcomeScreen").OnBackEvent = v => Show("quit");
GetView <InputView>("Login").SubmissionsListener = i =>
{
bool success = true;
foreach (var input in i.Inputs)
{
if (input.Text.Length == 0)
{
success = false;
input.SelectBackgroundColor = ConsoleColor.Red;
input.BackgroundColor = ConsoleColor.DarkRed;
}
}
if (success)
{
// Authenticate against server here
Show("AuthWait");
try
{
promise = Promise.AwaitPromise(interactor.Authenticate(i.Inputs[0].Text, i.Inputs[1].Text));
}
catch
{
Hide("AuthWait");
Show("ConnectionError");
return;
}
//promise = prom.Result;
promise.Subscribe =
response =>
{
Hide("AuthWait");
if (response.Value.StartsWith("ERROR") || response.Value.Equals("False")) // Auth failure or general error
{
Show("AuthError");
}
else
{
forceDestroy = false;
manager.LoadContext(new SessionContext(manager, interactor));
}
};
}
else
{
Show("EmptyFieldError");
}
};
// For a smooth effect
GetView <InputView>("Login").InputListener = (v, c, i, t) =>
{
c.BackgroundColor = v.DefaultBackgroundColor;
c.SelectBackgroundColor = v.DefaultSelectBackgroundColor;
return(true);
};
GetView <InputView>("Register").SubmissionsListener = i =>
{
bool success = true, mismatch = false;
foreach (var input in i.Inputs)
{
if (input.Text.Length == 0)
{
success = false;
input.SelectBackgroundColor = ConsoleColor.Red;
input.BackgroundColor = ConsoleColor.DarkRed;
}
}
mismatch = !i.Inputs[1].Text.Equals(i.Inputs[2].Text);
if (success && !mismatch)
{
void a()
{
Show("RegWait");
try
{
promise = Promise.AwaitPromise(interactor.Register(i.Inputs[0].Text, i.Inputs[1].Text));
}
catch
{
Hide("RegWait");
Show("ConnectionError");
return;
}
promise.Subscribe =
response =>
{
Hide("RegWait");
if (!bool.Parse(response.Value))
{
Show("DuplicateAccountError");
}
else
{
forceDestroy = false;
manager.LoadContext(new SessionContext(manager, interactor));
}
};
}
if (i.Inputs[1].Text.Length < 5 || i.Inputs[1].Text.StartsWith("asdfasdf") || i.Inputs[1].Text.StartsWith("asdf1234"))
{
var warning = GetView <DialogView>("WeakPasswordWarning");
warning.RegisterSelectListener((wrn, idx, sel) =>
{
Hide(warning);
if (idx == 0)
{
a();
}
});
Show(warning);
}
else
{
a();
}
}
else if (mismatch)
{
Show("PasswordMismatchError");
}
else
{
Show("EmptyFieldError");
}
};
GetView <InputView>("Register").InputListener = (v, c, i, t) =>
{
c.BackgroundColor = v.DefaultBackgroundColor;
c.SelectBackgroundColor = v.DefaultSelectBackgroundColor;
return(true);
};
}