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using System;
using System.Collections.Generic;
using System.Data.SqlClient;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Tango.Core;
using Tango.Core.Commands;
using Tango.PPC.Common;
using Tango.PPC.Common.Application;
using Tango.PPC.Common.MachineSetup;
using Tango.PPC.Common.Navigation;
using Tango.PPC.UI.ViewsContracts;
using Tango.Settings;
using Tango.SharedUI.Helpers;
using Tango.SQLExaminer;
namespace Tango.PPC.UI.ViewModels
{
public class MachineSetupViewVM : PPCViewModel<IMachineSetupView>
{
public enum MachineSetupStates
{
None,
Working,
Completed,
Failed,
}
private bool _postSetp;
private SetupRequiredEventArgs _setupRequiredEventArgs;
public IMachineSetupManager MachineSetupManager { get; set; }
private String _serialNumber;
public String SerialNumber
{
get { return _serialNumber; }
set { _serialNumber = value; RaisePropertyChangedAuto(); InvalidateRelayCommands(); }
}
private String _hostAddress;
public String HostAddress
{
get { return _hostAddress; }
set { _hostAddress = value; RaisePropertyChangedAuto(); InvalidateRelayCommands(); }
}
private String _log;
public String Log
{
get { return _log; }
set { _log = value; RaisePropertyChangedAuto(); }
}
private MachineSetupStates _state;
public MachineSetupStates State
{
get { return _state; }
set { _state = value; RaisePropertyChangedAuto(); InvalidateRelayCommands(); }
}
public RelayCommand StartCommand { get; set; }
public RelayCommand CompleteCommand { get; set; }
public MachineSetupViewVM(IPPCApplicationManager applicationManager, IMachineSetupManager machineSetupManager)
{
MachineSetupManager = machineSetupManager;
MachineSetupManager.ProgressLog += (x, msg) => AppendLog(msg);
MachineSetupManager.ProgressStep += (x, step) => AppendLog(Environment.NewLine + "-----------" + step.ToDescription().ToUpper() + "-----------" + Environment.NewLine);
HostAddress = "localhost\\SQLEXPRESS";
SerialNumber = "1111";
StartCommand = new RelayCommand(StartSetup, () => !String.IsNullOrWhiteSpace(HostAddress) && !String.IsNullOrWhiteSpace(SerialNumber) && State == MachineSetupStates.None);
CompleteCommand = new RelayCommand(CompleteSetup, () => State == MachineSetupStates.Completed);
applicationManager.SetupRequired += ApplicationManager_SetupRequired;
}
private void ApplicationManager_SetupRequired(object sender, SetupRequiredEventArgs e)
{
_setupRequiredEventArgs = e;
}
public override void OnApplicationStarted()
{
base.OnApplicationStarted();
if (_postSetp)
{
NavigationManager.NavigateTo(Common.Navigation.NavigationView.LoginView);
}
}
public override void OnNavigatedTo()
{
base.OnNavigatedTo();
}
private void AppendLog(String msg)
{
if (msg != null && !msg.Contains("SQL Examiner"))
{
InvokeUI(() =>
{
View.AppendLog(msg + Environment.NewLine);
});
}
}
private async void StartSetup()
{
State = MachineSetupStates.Working;
try
{
await MachineSetupManager.Setup(SerialNumber, HostAddress);
Settings.HasSetup = true;
_postSetp = true;
Settings.Save();
State = MachineSetupStates.Completed;
}
catch (Exception ex)
{
State = MachineSetupStates.Failed;
await NotificationProvider.ShowInfo(ex.Message);
}
}
private void CompleteSetup()
{
NavigationManager.NavigateWithObject(NavigationView.LoadingView, new MachineSetupResult() { Completed = true });
}
}
}
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