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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Tango.BL.Entities;
using Tango.FSE.Common;
using Tango.FSE.Common.Navigation;
using Tango.FSE.MachineConfiguration.Messages;
using Tango.FSE.MachineConfiguration.Navigation;
using static Tango.FSE.BL.Services.MachineConfigurationService;
using static Tango.FSE.MachineConfiguration.ViewModels.MachineViewVM;
namespace Tango.FSE.MachineConfiguration.ViewModels
{
public class MachineViewVM : ConfigurationViewModel, INavigationObjectReceiver<NavigationObject>
{
public class NavigationObject
{
public String MachineGuid { get; set; }
}
public enum NavigationView
{
SettingsView,
DataStoreView,
}
private NavigationView _selectedView;
public NavigationView SelectedView
{
get { return _selectedView; }
set
{
if (value == NavigationView.DataStoreView)
{
if (!CurrentUser.HasPermission(Tango.BL.Enumerations.Permissions.DataStoreRead))
{
Task.Delay(500).ContinueWith((x) =>
{
SelectedView = _selectedView;
NotificationProvider.ShowError("The current user profile does not allow accessing the data store.\nPlease contact your administrator.");
});
return;
}
}
_selectedView = value;
RaisePropertyChangedAuto();
}
}
private MachineEditingComposition _editingComposition;
public MachineEditingComposition EditingComposition
{
get { return _editingComposition; }
set { _editingComposition = value; RaisePropertyChangedAuto(); }
}
public void OnNavigatedToWithObject(NavigationObject obj)
{
SelectedView = NavigationView.SettingsView;
LoadMachine(obj.MachineGuid);
}
private async void LoadMachine(String machineGuid)
{
using (NotificationProvider.PushTaskItem("Loading machine configuration..."))
{
try
{
EditingComposition = await Services.MachineConfigurationService.GetMachineEditingComposition(machineGuid);
RaiseMessage(new EditingCompositionLoadedMessage() { EditingComposition = EditingComposition });
}
catch (Exception ex)
{
LogManager.Log(ex, "Error loading machine.");
await Task.Delay(1000);
await ModularNavigationManager.NavigateBack();
await NotificationProvider.ShowError($"Error loading the selected machine.\n{ex.FlattenMessage()}");
}
}
}
}
}
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