Added commands for saving to CreateVifViewModel

VECTO3GUI2020/ViewModel/MultiStage/Implementation/CreateVifViewModel.cs

 using System;
+using System.Diagnostics;
+using System.IO;
 using System.Windows;
 using System.Windows.Input;
 using InteractiveDataDisplay.WPF;
 using Microsoft.Toolkit.Mvvm.Input;
 using Microsoft.WindowsAPICodePack.Shell.Interop;
+using Newtonsoft.Json;
 using TUGraz.VectoCommon.InputData;
 using TUGraz.VectoCommon.Models;
+using TUGraz.VectoCore.InputData.FileIO.JSON;
 using TUGraz.VectoCore.InputData.FileIO.XML;
 using TUGraz.VectoCore.InputData.FileIO.XML.Declaration;
 using TUGraz.VectoCore.InputData.FileIO.XML.Declaration.DataProvider;
@@ -26,6 +30,7 @@ namespace VECTO3GUI2020.ViewModel.MultiStage.Implementation
 		bool? StageInputExempted { get; set; }
 		string PrimaryInputPath { get; set; }
 		string StageInputPath { get; set; }
+		void SaveJob(string path);
 	}
     public class CreateVifViewModel : ViewModelBase, ICreateVifViewModel
 	{
@@ -34,7 +39,6 @@ namespace VECTO3GUI2020.ViewModel.MultiStage.Implementation
 		private readonly IDialogHelper _dialogHelper;
 		private readonly IXMLInputDataReader _inputDataReader;
 		private static uint _newVifCounter = 0;
-		private readonly JSONJob _jsonJob;
 
 		private bool? _exemptedPrimary;
 
@@ -52,9 +56,10 @@ namespace VECTO3GUI2020.ViewModel.MultiStage.Implementation
 			set => SetProperty(ref _stageInputExempted, value);
 		}
 
-		public CreateVifViewModel(IDialogHelper dialogHelper, IXMLInputDataReader inputDataReader, IAdditionalJobInfoViewModel additionalJobInfo, JSONJob jsonJob)
+		public CreateVifViewModel(IDialogHelper dialogHelper, 
+			IXMLInputDataReader inputDataReader, 
+			IAdditionalJobInfoViewModel additionalJobInfo)
 		{
-			_jsonJob = jsonJob;
 			_dialogHelper = dialogHelper;
 			_inputDataReader = inputDataReader;
 			Title = "Create VIF";
@@ -62,6 +67,25 @@ namespace VECTO3GUI2020.ViewModel.MultiStage.Implementation
 			_documentName = $"New Vif {++_newVifCounter}";
 		}
 
+		public CreateVifViewModel(IDeclarationInputDataProvider inputData, 
+			IDialogHelper dialogHelper, 
+			IXMLInputDataReader inputDataReader, 
+			IAdditionalJobInfoViewModel additionalJobInfo) : this(dialogHelper, inputDataReader, additionalJobInfo)
+		{
+			SetInputData(inputData);
+		}
+
+
+		private void SetInputData(IInputDataProvider inputData)
+		{
+			var inputDataProvider = inputData as JSONInputDataV10_PrimaryAndInterimBus;
+			Debug.Assert(inputDataProvider != null);
+			DataSource = inputData.DataSource;
+			Title += $"- {Path.GetFileName(_dataSource.SourceFile)}";
+			DocumentName = Path.GetFileNameWithoutExtension(_dataSource.SourceFile);
+
+		}
+
 
 		public string PrimaryInputPath
 		{
@@ -109,18 +133,67 @@ namespace VECTO3GUI2020.ViewModel.MultiStage.Implementation
 			}));
 		}
 
-		private ICommand _saveJobCommand;
+		private IRelayCommand _saveJobCommand;
 
 		public ICommand SaveJobCommand
 		{
-			get => _saveJobCommand ?? (_saveJobCommand = new RelayCommand(() => { return; }));
+			get => _saveJobCommand ?? (_saveJobCommand = new RelayCommand(() => {
+				if (_dataSource.SourceFile != null) {
+					if (CanBeSaved()) {
+						SaveJob(_dataSource.SourceFile);
+					}
+				}
+			}, () => DataSource != null));
+		}
+
+		private bool CanBeSaved()
+		{
+			if (_primaryInputPath == null) {
+				_dialogHelper.ShowMessageBox("At least Primary Vehicle has to be provided", "Info", MessageBoxButton.OK,
+					MessageBoxImage.Information);
+				return false;
+			}
+
+			return true;
+		}
+
+		public void SaveJob(string path)
+		{
+			if (path == null) {
+				return;
+			}
+
+			var jsonJob = new JSONJob() {
+				Header = new JSONJobHeader() {
+					AppVersion = "Vecto3GUI2020",
+					CreatedBy = Environment.UserName,
+					Date = DateTime.Today,
+					FileVersion = JSONJobHeader.PrimaryAndInterimVersion
+				},
+				Body = new JSONJobBody() {
+					PrimaryVehicle = PrimaryInputPath,
+					InterimStage = StageInputPath
+				}
+			};
+
+			string jsonString = JsonConvert.SerializeObject(jsonJob, Formatting.Indented);
+
+			
+			Debug.WriteLine(jsonString);
+			File.WriteAllText(path, jsonString);
+			SetInputData(JSONInputDataFactory.ReadJsonJob(path));
 		}
 
 		private ICommand _saveJobAsCommand;
 
 		public ICommand SaveJobAsCommand
 		{
-			get => _saveJobAsCommand ?? (_saveJobAsCommand = new RelayCommand(() => { return; }));
+			get => _saveJobAsCommand ?? (_saveJobAsCommand = new RelayCommand(() => {
+				if (CanBeSaved()) {
+					var path = _dialogHelper.SaveToJsonDialog();
+					SaveJob(path);
+				}
+			}));
 		}
 
 		public bool LoadStageInput(string fileName)
@@ -251,6 +324,8 @@ namespace VECTO3GUI2020.ViewModel.MultiStage.Implementation
 		#region Implementation of IDocumentViewModel
 		private bool _selected;
 		private string _documentName;
+		private DataSource _dataSource;
+
 		public string DocumentName
 		{
 			get => _documentName;
@@ -260,7 +335,16 @@ namespace VECTO3GUI2020.ViewModel.MultiStage.Implementation
 
 		public XmlDocumentType DocumentType => throw new NotImplementedException();
 
-		public DataSource DataSource => null;
+		public DataSource DataSource
+		{
+			get => _dataSource;
+			set
+			{
+				if (SetProperty(ref _dataSource, value)) {
+					_saveJobCommand.NotifyCanExecuteChanged();
+				}
+			}
+		}
 
 		public IEditViewModel EditViewModel => this;
 

VECTO3GUI2020/Views/Multistage/CreateVifView.xaml

@@ -39,8 +39,8 @@
             <DockPanel DockPanel.Dock="Bottom" LastChildFill="False">
                 <UniformGrid DockPanel.Dock="Right" Rows="1" Width="500" HorizontalAlignment="Right">
                     <Button Style="{StaticResource MultiStageButtonStyle1}">Create new VIF</Button>
-                    <Button Style="{StaticResource MultiStageButtonStyle1}">Save Job as ...</Button>
-                    <Button Style="{StaticResource MultiStageButtonStyle1}">Save Job</Button>
+                    <Button Style="{StaticResource MultiStageButtonStyle1}" Command="{Binding SaveJobAsCommand}">Save Job as ...</Button>
+                    <Button Style="{StaticResource MultiStageButtonStyle1}" Command="{Binding SaveJobCommand}">Save Job</Button>
                     <Button Style="{StaticResource MultiStageButtonStyle1}"
                             Command="{Binding CloseWindowCommand}"
                             CommandParameter="{Binding RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type Window}}}">Close</Button>