using Microsoft.Win32;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Tango.BL.Entities;
using Tango.Core.Commands;
using Tango.MachineStudio.Common.Notifications;
using Tango.MachineStudio.Common.Tup;
using Tango.SharedUI;
namespace Tango.MachineStudio.MachineDesigner.ViewModels
{
public class TupViewVM : ViewModel
{
private INotificationProvider _notification;
private String _latestVersion;
public String LatestVersion
{
get { return _latestVersion; }
set { _latestVersion = value; RaisePropertyChangedAuto(); }
}
private Machine _machine;
public Machine Machine
{
get { return _machine; }
set { _machine = value; RaisePropertyChangedAuto(); }
}
private String _filePath;
public String FilePath
{
get { return _filePath; }
set { _filePath = value; RaisePropertyChangedAuto(); InvalidateRelayCommands(); }
}
private TupFileBuilderProgressEventArgs _progress;
public TupFileBuilderProgressEventArgs Progress
{
get { return _progress; }
set { _progress = value; RaisePropertyChangedAuto(); }
}
public RelayCommand CreateTupFileCommand { get; set; }
public RelayCommand SelectFileCommand { get; set; }
public TupViewVM()
{
}
public TupViewVM(INotificationProvider notification) : this()
{
_notification = notification;
CreateTupFileCommand = new RelayCommand(CreateTupFile, () => FilePath != null && IsFree);
SelectFileCommand = new RelayCommand(SelectFile);
}
public void Init(Machine machine)
{
Machine = machine;
DisplayLatestPPCVersion();
}
private async void DisplayLatestPPCVersion()
{
TupFileBuilder builder = new TupFileBuilder();
try
{
LatestVersion = await builder.GetLatestPPCVersion(Machine.SerialNumber);
}
catch (Exception ex)
{
LogManager.Log(ex, "Error retrieving latest PPC version.");
await Task.Delay(5000);
DisplayLatestPPCVersion();
}
}
private void SelectFile()
{
SaveFileDialog dlg = new SaveFileDialog();
dlg.Title = "Select package location";
dlg.Filter = "Tango Update Package Files|*.tup";
dlg.DefaultExt = ".tup";
dlg.FileName = LatestVersion == null ? $"{Machine.SerialNumber}_Update_{DateTime.Now.Date.ToFileName()}.tup" : $"{Machine.SerialNumber}_Update_{DateTime.Now.Date.ToFileName()}_v{LatestVersion}.tup";
if (dlg.ShowDialog().Value)
{
FilePath = dlg.FileName;
}
}
private async void CreateTupFile()
{
try
{
LogManager.Log($"Generating TUP file to '{FilePath}'...");
IsFree = false;
TupFileBuilder builder = new TupFileBuilder();
builder.Progress += Builder_Progress;
await builder.Build(Machine.SerialNumber, FilePath);
LogManager.Log("TUP file generated successfully.");
_notification.ShowInfo("Tango update package created successfuly.");
}
catch (Exception ex)
{
LogManager.Log(ex, "Error generating tup file.");
_notification.ShowError($"An error occurred while generating the .tup file.\n{ex.FlattenMessage()}");
}
finally
{
IsFree = true;
}
}
private void Builder_Progress(object sender, TupFileBuilderProgressEventArgs e)
{
Progress = e;
}
}
}
