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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Tango.BL;
using Tango.Core.Commands;
using Tango.FSE.Common;
using Tango.FSE.Common.Navigation;
using Tango.FSE.Common.Notifications;
using Tango.MachineService.Gateway;
namespace Tango.FSE.UI.ViewModels
{
public class LoginViewVM : FSEViewModel
{
public enum LoginViews
{
Login,
Logging
}
private LoginViews _selectedView;
public LoginViews SelectedView
{
get { return _selectedView; }
set { _selectedView = value; RaisePropertyChangedAuto(); }
}
private String _email;
public String Email
{
get { return _email; }
set { _email = value; RaisePropertyChangedAuto(); InvalidateRelayCommands(); }
}
private String _password;
public String Password
{
get { return _password; }
set { _password = value; RaisePropertyChangedAuto(); InvalidateRelayCommands(); }
}
private EnvironmentConfiguration _selectedEnvironment;
public EnvironmentConfiguration SelectedEnvironment
{
get { return _selectedEnvironment; }
set { _selectedEnvironment = value; RaisePropertyChangedAuto(); InvalidateRelayCommands(); }
}
private String _status;
public String Status
{
get { return _status; }
set { _status = value; RaisePropertyChangedAuto(); }
}
public RelayCommand LoginCommand { get; set; }
public LoginViewVM()
{
LoginCommand = new RelayCommand(Login, () => Email.IsNotNullOrEmpty() && Password.IsNotNullOrEmpty() && SelectedEnvironment != null);
}
public override void OnApplicationStarted()
{
Email = "roy@twine-s.com";
Password = "1Creativity";
}
public override void OnNavigatedTo()
{
base.OnNavigatedTo();
SelectedEnvironment = GatewayService.Environments.FirstOrDefault(x => x.MachineServiceAddress == Settings.MachineServiceAddress);
if (SelectedEnvironment == null)
{
SelectedEnvironment = GatewayService.Environments.FirstOrDefault();
}
}
private async void Login()
{
try
{
IsFree = false;
SelectedView = LoginViews.Logging;
var result = await AuthenticationProvider.Login(Email, Password, SelectedEnvironment);
Status = "Loading static collections...";
await Task.Factory.StartNew(() =>
{
ObservablesStaticCollections.Instance.Initialize((msg) =>
{
Status = msg;
});
});
Status = "Starting application...";
await Task.Delay(500);
if (!result.Response.PasswordChangeRequired)
{
await NavigationManager.NavigateTo(NavigationView.Home);
}
}
catch (Exception ex)
{
IsFree = true;
SelectedView = LoginViews.Login;
await NotificationProvider.ShowError(ex.GetFirstIfAggregate().Message);
//await NotificationProvider.ShowWarning(ex.Message);
//await NotificationProvider.ShowSuccess(ex.Message);
//await NotificationProvider.ShowInfo(ex.Message);
//await NotificationProvider.ShowQuestion("Are you sure ?");
//await NotificationProvider.ShowWarningQuestion("Are you really really sure ?", "YES, I'M", "SORRY");
}
finally
{
IsFree = true;
}
}
}
}
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