Changed implementation of sample data

Creating a new entry does not create an useless history value
WIP import data

ModernKeePass/ImportFormats/CsvImportFormat.cs

@@ -0,0 +1,13 @@
+using Windows.Storage;
+using ModernKeePass.Interfaces;
+
+namespace ModernKeePass.ImportFormats
+{
+    public class CsvImportFormat: IFormat
+    {
+        public IPwEntity Import(IStorageFile source)
+        {
+            throw new System.NotImplementedException();
+        }
+    }
+}

ModernKeePass/ImportFormats/NullImportFormat.cs

@@ -0,0 +1,13 @@
+using Windows.Storage;
+using ModernKeePass.Interfaces;
+
+namespace ModernKeePass.ImportFormats
+{
+    public class NullImportFormat: IFormat
+    {
+        public IPwEntity Import(IStorageFile source)
+        {
+            throw new System.NotImplementedException();
+        }
+    }
+}

ModernKeePass/ModernKeePass.App.csproj

@@ -117,6 +117,8 @@
     </Compile>
     <Compile Include="Converters\IntToSymbolConverter.cs" />
     <Compile Include="Exceptions\NavigationException.cs" />
+    <Compile Include="ImportFormats\CsvImportFormat.cs" />
+    <Compile Include="ImportFormats\NullImportFormat.cs" />
     <Compile Include="Interfaces\IFormat.cs" />
     <Compile Include="Interfaces\IImportService.cs" />
     <Compile Include="Interfaces\IProxyInvocationHandler.cs" />

ModernKeePass/ViewModels/EntryVm.cs

@@ -204,7 +204,7 @@ namespace ModernKeePass.ViewModels
         private readonly IDatabaseService _database;
         private readonly IResourceService _resource;
         private bool _isEditMode;
-        private bool _isDirty;
+        private bool _isDirty = true;
         private bool _isRevealPassword;
         private double _passwordLength = 25;
         private bool _isVisible = true;

ModernKeePass/ViewModels/NewVm.cs

@@ -1,5 +1,7 @@
-using Windows.Storage;
+using System;
+using Windows.Storage;
 using Windows.UI.Xaml.Controls;
+using ModernKeePass.Converters;
 using ModernKeePass.Interfaces;
 using ModernKeePassLib;
 
@@ -23,14 +25,16 @@ namespace ModernKeePass.ViewModels
 
         private void CreateSampleData(IDatabaseService database)
         {
+            var converter = new IntToSymbolConverter();
+
             var bankingGroup = database.RootGroup.AddNewGroup("Banking");
-            bankingGroup.IconId = (int) Symbol.Calculator;
+            bankingGroup.IconId = (int)converter.ConvertBack(Symbol.Calculator, null, null, string.Empty);
 
             var emailGroup = database.RootGroup.AddNewGroup("Email");
-            emailGroup.IconId = (int) Symbol.Mail;
+            emailGroup.IconId = (int)converter.ConvertBack(Symbol.Mail, null, null, string.Empty);
 
             var internetGroup = database.RootGroup.AddNewGroup("Internet");
-            internetGroup.IconId = (int) Symbol.World;
+            internetGroup.IconId = (int)converter.ConvertBack(Symbol.World, null, null, string.Empty);
 
             var sample1 = database.RootGroup.AddNewEntry();
             sample1.Name = "Sample Entry";

ModernKeePass/Views/MainPageFrames/NewDatabasePage.xaml

@@ -32,7 +32,7 @@
                 <HyperlinkButton Content="Select file..." Style="{StaticResource MainColorHyperlinkButton}" Click="ImportFileButton_OnClick" />
                 <StackPanel>
                     <TextBlock Text="Format" Style="{StaticResource BodyTextBlockStyle}" Margin="0,0,0,10" />
-                    <ComboBox Style="{StaticResource MainColorComboBox}" SelectedItem="{Binding ImportFormat}">
+                    <ComboBox Style="{StaticResource MainColorComboBox}" SelectionChanged="Selector_OnSelectionChanged">
                         <ComboBoxItem>CSV</ComboBoxItem>
                     </ComboBox>
                 </StackPanel>

ModernKeePass/Views/MainPageFrames/NewDatabasePage.xaml.cs

@@ -2,7 +2,10 @@
 using System.Collections.Generic;
 using Windows.Storage.Pickers;
 using Windows.UI.Xaml;
+using Windows.UI.Xaml.Controls;
+using Windows.UI.Xaml.Navigation;
 using ModernKeePass.Events;
+using ModernKeePass.ImportFormats;
 using ModernKeePass.Services;
 using ModernKeePass.ViewModels;
 
@@ -15,6 +18,8 @@ namespace ModernKeePass.Views
     /// </summary>
     public sealed partial class NewDatabasePage
     {
+        private Frame _mainFrame;
+
         public NewVm Model => (NewVm)DataContext;
 
         public NewDatabasePage()
@@ -22,6 +27,12 @@ namespace ModernKeePass.Views
             InitializeComponent();
         }
         
+        protected override void OnNavigatedTo(NavigationEventArgs e)
+        {
+            base.OnNavigatedTo(e);
+            _mainFrame = e.Parameter as Frame;
+        }
+
         private async void ButtonBase_OnClick(object sender, RoutedEventArgs e)
         {
             var savePicker = new FileSavePicker
@@ -52,8 +63,23 @@ namespace ModernKeePass.Views
 
         private void CompositeKeyUserControl_OnValidationChecked(object sender, PasswordEventArgs e)
         {
-            Model.PopulateInitialData(DatabaseService.Instance, new SettingsService());
+            Model.PopulateInitialData(DatabaseService.Instance, new SettingsService(), new ImportService());
-            Frame.Navigate(typeof(GroupDetailPage));
+
+            _mainFrame.Navigate(typeof(GroupDetailPage));
+        }
+
+        private void Selector_OnSelectionChanged(object sender, SelectionChangedEventArgs e)
+        {
+            var comboBox = sender as ComboBox;
+            switch (comboBox?.SelectedIndex)
+            {
+                case 0:
+                    Model.ImportFormat = new CsvImportFormat();
+                    break;
+                default:
+                    Model.ImportFormat = new NullImportFormat();
+                    break;
+            }
         }
     }
 }