Merge branch 'feature/MachineList' into 'main'

Machine List

Closes #32, #33, #34, and #35

See merge request fabinfra/fabaccess/borepin!37

Borepin/Borepin.Android/Borepin.Android.csproj

@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
@@ -78,6 +78,7 @@
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="Services\PreferenceStorageService.cs" />
     <Compile Include="Services\SecretStorage.cs" />
+    <Compile Include="Services\VersioningService.cs" />
     <Compile Include="SplashActivity.cs" />
   </ItemGroup>
   <ItemGroup>
@@ -188,4 +189,4 @@
     <XmlPoke XmlInputPath="Properties\AndroidManifest.xml" Namespaces="&lt;Namespace Prefix='android' Uri='http://schemas.android.com/apk/res/android' /&gt;" Query="manifest/@android:versionCode" Value="$(CI_PIPELINE_ID)" />
     <XmlPoke XmlInputPath="Properties\AndroidManifest.xml" Namespaces="&lt;Namespace Prefix='android' Uri='http://schemas.android.com/apk/res/android' /&gt;" Query="manifest/@android:versionName" Value="$(CI_COMMIT_TAG.SubString(1))" />
   </Target>
-</Project>
+</Project>

Borepin/Borepin.Android/PlatformInitializer.cs

@@ -1,5 +1,6 @@
 using Borepin.Droid.Services;
 using Borepin.Service.Storage;
+using Borepin.Service.Versioning;
 using Prism;
 using Prism.Ioc;
 
@@ -11,6 +12,7 @@ namespace Borepin.Droid
         {
             containerRegistry.Register<IPreferenceStorageService, PreferenceStorageService>();
             containerRegistry.Register<ISecretStorageService, SecretStorage>();
+            containerRegistry.Register<IVersioningService, VersioningService>();
         }
     }
 }

Borepin/Borepin.Android/Services/VersioningService.cs

@@ -0,0 +1,30 @@
+using Borepin.Service.Versioning;
+using Xamarin.Essentials;
+
+namespace Borepin.Droid.Services
+{
+    public class VersioningService : IVersioningService
+    {
+        #region Constructors
+        public VersioningService()
+        {
+            VersionTracking.Track();
+        }
+        #endregion
+        public string CurrentBuild
+        {
+            get
+            {
+                return VersionTracking.CurrentBuild;
+            }
+        }
+
+        public string CurrentVersion
+        {
+            get
+            {
+                return VersionTracking.CurrentVersion;
+            }
+        }
+    }
+}

Borepin/Borepin.UWP/Borepin.UWP.csproj

@@ -100,6 +100,7 @@
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="Services\PreferenceStorageService.cs" />
     <Compile Include="Services\SecretStorageService.cs" />
+    <Compile Include="Services\VersioningService.cs" />
   </ItemGroup>
   <ItemGroup>
     <AppxManifest Include="Package.appxmanifest">

Borepin/Borepin.UWP/PlatformInitializer.cs

@@ -2,6 +2,7 @@
 using Prism;
 using Prism.Ioc;
 using Borepin.Service.Storage;
+using Borepin.Service.Versioning;
 
 namespace Borepin.UWP
 {
@@ -11,6 +12,7 @@ namespace Borepin.UWP
         {
             containerRegistry.Register<IPreferenceStorageService, PreferenceStorageService>();
             containerRegistry.Register<ISecretStorageService, SecretStorageService>();
+            containerRegistry.Register<IVersioningService, VersioningService>();
         }
     }
 }

Borepin/Borepin.UWP/Services/VersioningService.cs

@@ -0,0 +1,30 @@
+using Borepin.Service.Versioning;
+using Xamarin.Essentials;
+
+namespace Borepin.UWP.Services
+{
+    public class VersioningService : IVersioningService
+    {
+        #region Constructors
+        public VersioningService()
+        {
+            VersionTracking.Track();
+        }
+        #endregion
+        public string CurrentBuild
+        {
+            get
+            {
+                return VersionTracking.CurrentBuild;
+            }
+        }
+
+        public string CurrentVersion
+        {
+            get
+            {
+                return VersionTracking.CurrentVersion;
+            }
+        }
+    }
+}

Borepin/Borepin.iOS/Borepin.iOS.csproj

@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
@@ -52,11 +52,13 @@
     <MtouchArch>ARM64</MtouchArch>
     <MtouchDebug>true</MtouchDebug>
     <CodesignEntitlements>Entitlements.plist</CodesignEntitlements>
-    <MtouchLink>SdkOnly</MtouchLink>
+    <MtouchLink>None</MtouchLink>
-    <MtouchInterpreter>-all</MtouchInterpreter>
+    <MtouchInterpreter>
+    </MtouchInterpreter>
     <MtouchExtraArgs>--optimize=experimental-xforms-product-type</MtouchExtraArgs>
     <MtouchSdkVersion />
     <CodesignKey>iPhone Developer</CodesignKey>
+    <MtouchEnableSGenConc>false</MtouchEnableSGenConc>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|iPhone' ">
     <DebugType>none</DebugType>
@@ -69,6 +71,9 @@
     <MtouchExtraArgs>--optimize=experimental-xforms-product-type</MtouchExtraArgs>
     <MtouchLink>SdkOnly</MtouchLink>
     <CodesignKey>iPhone Distribution</CodesignKey>
+    <MtouchSdkVersion />
+    <MtouchEnableSGenConc>false</MtouchEnableSGenConc>
+    <MtouchInterpreter>-all</MtouchInterpreter>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(RunConfiguration)' == 'Default' ">
     <AppExtensionDebugBundleId />
@@ -78,6 +83,7 @@
     <Compile Include="AppDelegate.cs" />
     <Compile Include="Services\PreferenceStorageService.cs" />
     <Compile Include="Services\SecretStorageService.cs" />
+    <Compile Include="Services\VersioningService.cs" />
     <None Include="Entitlements.plist" />
     <None Include="Info.plist" />
     <Compile Include="PlatformInitializer.cs" />
@@ -198,4 +204,4 @@
     <XmlPoke XmlInputPath="Info.plist" Query="//dict/key[. = 'CFBundleVersion']/following-sibling::string[1]" Value="$(CI_PIPELINE_ID)" />
     <XmlPoke XmlInputPath="Info.plist" Query="//dict/key[. = 'CFBundleShortVersionString']/following-sibling::string[1]" Value="$(CI_COMMIT_TAG.SubString(1))" />
   </Target>
-</Project>
+</Project>

Borepin/Borepin.iOS/PlatformInitializer.cs

@@ -1,5 +1,6 @@
 using Borepin.iOS.Services;
 using Borepin.Service.Storage;
+using Borepin.Service.Versioning;
 using Prism;
 using Prism.Ioc;
 
@@ -11,6 +12,7 @@ namespace Borepin.iOS
         {
             containerRegistry.Register<IPreferenceStorageService, PreferenceStorageService>();
             containerRegistry.Register<ISecretStorageService, SecretStorageService>();
+            containerRegistry.Register<IVersioningService, VersioningService>();
         }
     }
 }

Borepin/Borepin.iOS/Services/VersioningService.cs

@@ -0,0 +1,30 @@
+using Borepin.Service.Versioning;
+using Xamarin.Essentials;
+
+namespace Borepin.iOS.Services
+{
+    public class VersioningService : IVersioningService
+    {
+        #region Constructors
+        public VersioningService()
+        {
+            VersionTracking.Track();
+        }
+        #endregion
+        public string CurrentBuild
+        {
+            get
+            {
+                return VersionTracking.CurrentBuild;
+            }
+        }
+
+        public string CurrentVersion
+        {
+            get
+            {
+                return VersionTracking.CurrentVersion;
+            }
+        }
+    }
+}

Borepin/Borepin/Borepin.csproj

@@ -29,6 +29,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
+    <PackageReference Include="NaturalSort.Extension" Version="3.2.0" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="Plugin.Multilingual" Version="1.0.2" />
     <PackageReference Include="Prism.DryIoc.Forms" Version="8.1.97" />

Borepin/Borepin/Converter/ListNotEmptyConverter.cs

@@ -0,0 +1,25 @@
+using System;
+using System.Collections;
+using System.Globalization;
+using Xamarin.Forms;
+
+namespace Borepin.Converter
+{
+    public class ListNotEmptyConverter : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            if(value != null && value is IList)
+            {
+                ICollection collection = value as ICollection;
+                return collection.Count > 0;
+            }
+            return false;
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            throw new NotSupportedException();
+        }
+    }
+}

Borepin/Borepin/Dialog/ConfirmDialog.xaml

@@ -4,11 +4,11 @@
              x:Class="Borepin.Dialog.ConfirmDialog"
              BackgroundColor="White">
     <ContentView.Content>
-        <StackLayout>
+        <StackLayout Background="{StaticResource EighthColor}" Padding="10">
-            <Label Text="{Binding Title}"/>
+            <Label Text="{Binding Title}" Style="{StaticResource LabelStyle_Title}"/>
-            <Label Text="{Binding Message}"/>
+            <Label Text="{Binding Message}" Style="{StaticResource Style_Label_Property_Text}"/>
-            <Button Text="Confirm" Command="{Binding ConfirmCommand}"/>
+            <Button Text="Confirm" Command="{Binding ConfirmCommand}" Style="{StaticResource Style_Button_Primary}"/>
-            <Button Text="Abort" Command="{Binding AbortCommand}"/>
+            <Button Text="Abort" Command="{Binding AbortCommand}" Style="{StaticResource Style_Button_Primary}"/>
         </StackLayout>
     </ContentView.Content>
 </ContentView>

Borepin/Borepin/Page/AddServerProcess/AuthPlainPage.xaml

@@ -16,7 +16,7 @@
             </StackLayout>
             <StackLayout IsVisible="{Binding IsBusy, Converter={StaticResource InvertBoolConverter}}">
                 <Label Text="Username" Style="{StaticResource Style_Label_Property_Title}"></Label>
-                <Entry Text="{Binding Username}"/>
+                <Entry Text="{Binding Username}" IsSpellCheckEnabled="false"/>
 
                 <Label Text="Password" Style="{StaticResource Style_Label_Property_Title}"></Label>
                 <Entry Text="{Binding Password}" IsPassword="True"/>

Borepin/Borepin/Page/AddServerProcess/SelectServerPage.xaml

@@ -16,7 +16,7 @@
             </StackLayout>
             <StackLayout IsVisible="{Binding IsBusy, Converter={StaticResource InvertBoolConverter}}">
                 <Label Text="Host" Style="{StaticResource Style_Label_Property_Title}"></Label>
-                <Entry Text="{Binding Server}"/>
+                <Entry Text="{Binding Server}" Keyboard="Url" IsSpellCheckEnabled="false"/>
                 <Button Text="Connect to Server" Command="{Binding ConnectToServerCommand}" Style="{StaticResource Style_Button_Primary}"/>
                 <Button Text="Scan QR-Code" Command="{Binding ScanCodeCommand}" Style="{StaticResource Style_Button_Primary}">
                     <Button.IsVisible>

Borepin/Borepin/Page/MachineListPage.xaml

@@ -5,9 +5,13 @@
              x:Class="Borepin.Page.MachineListPage"
              xmlns:converters="clr-namespace:Borepin.Converter"
              Title="Machines">
+    <NavigationPage.TitleView>
+        <Button Text="Refresh" HorizontalOptions="End" BackgroundColor="{StaticResource SecondColor}" TextColor="{StaticResource FirstColor}" Command="{Binding RefreshCommand}"/>
+    </NavigationPage.TitleView>
     <ContentPage.Resources>
         <ResourceDictionary>
             <converters:InvertBoolConverter x:Key="InvertBoolConverter"/>
+            <converters:ListNotEmptyConverter x:Key="ListNotEmptyConverter"/>
         </ResourceDictionary>
     </ContentPage.Resources>
     <ContentPage.Content>
@@ -20,21 +24,19 @@
                     <Button Text="Scan QR-Code" Command="{Binding ScanCodeCommand}" Style="{StaticResource Style_Button_Primary}">
                         <Button.IsVisible>
                             <OnPlatform x:TypeArguments="x:Boolean"
-                            iOS="false"
+                            iOS="False"
-                            Android="true"/>
+                            Android="True"/>
                         </Button.IsVisible>
                     </Button>
-                    <RefreshView Command="{Binding RefreshCommand}" IsRefreshing="{Binding IsRefreshing}">
+                    <ListView ItemsSource="{Binding MachineListItemViewModel_List}" SelectionMode="None" SeparatorColor="Transparent">
-                        <ListView ItemsSource="{Binding MachineListItemViewModel_List}" IsVisible="{Binding IsConnected}" SelectionMode="None">
+                        <ListView.ItemTemplate>
-                            <ListView.ItemTemplate>
+                            <DataTemplate>
-                                <DataTemplate>
+                                <ViewCell>
-                                    <ViewCell>
+                                    <views:MachineListItemView />
-                                        <views:MachineListItemView />
+                                </ViewCell>
-                                    </ViewCell>
+                            </DataTemplate>
-                                </DataTemplate>
+                        </ListView.ItemTemplate>
-                            </ListView.ItemTemplate>
+                    </ListView>
-                        </ListView>
-                    </RefreshView>
                 </StackLayout>
                 <StackLayout IsVisible="{Binding IsConnected, Converter={StaticResource InvertBoolConverter}}">
                     <Label Text="Please connect to Server" ></Label>

Borepin/Borepin/Page/MainPage.xaml

@@ -4,10 +4,16 @@
             x:Class="Borepin.Page.MainPage"
             Title="MainPage">
     <FlyoutPage.Flyout>
-        <ContentPage Title="FabAccess">
+        <ContentPage Title="FabAccess" BackgroundColor="{StaticResource SecondColor}">
-            <StackLayout Margin="0,50,0,0">
+            <StackLayout>
-                <Button Text="Machines" Command="{Binding NavigateCommand}" CommandParameter="MachineListPage" />
+                <StackLayout Margin="0,50,0,0" VerticalOptions="FillAndExpand">
-                <Button Text="Servers" Command="{Binding NavigateCommand}" CommandParameter="ServerListPage" />
+                    <Button Text="Machines" Command="{Binding NavigateCommand}" CommandParameter="MachineListPage" VerticalOptions="Start" BackgroundColor="{StaticResource SecondColor}" TextColor="{StaticResource FirstColor}"/>
+                    <Button Text="Servers" Command="{Binding NavigateCommand}" CommandParameter="ServerListPage" VerticalOptions="Start" BackgroundColor="{StaticResource SecondColor}" TextColor="{StaticResource FirstColor}"/>
+                </StackLayout>
+                <StackLayout Margin="0,0,0,10">
+                    <Label Text="{Binding CurrentVersion, StringFormat='Version: {0}'}" VerticalOptions="End" Margin="10,0,0,0" TextColor="{StaticResource FirstColor}"/>
+                    <Label Text="{Binding CurrentBuild, StringFormat='Build: {0}'}" VerticalOptions="End" Margin="10,0,0,0" TextColor="{StaticResource FirstColor}"/>
+                </StackLayout>
             </StackLayout>
         </ContentPage>
     </FlyoutPage.Flyout>

Borepin/Borepin/Page/ServerListPage.xaml

@@ -8,6 +8,7 @@
     <ContentPage.Resources>
         <ResourceDictionary>
             <converters:InvertBoolConverter x:Key="InvertBoolConverter"/>
+            <converters:ListNotEmptyConverter x:Key="ListNotEmptyConverter"/>
         </ResourceDictionary>
     </ContentPage.Resources>
     <ContentPage.Content>
@@ -15,28 +16,22 @@
             <StackLayout IsVisible="{Binding IsBusy}">
                 <ActivityIndicator IsRunning="{Binding IsBusy}"></ActivityIndicator>
             </StackLayout>
-            <StackLayout IsVisible="{Binding IsBusy, Converter={StaticResource InvertBoolConverter}}">
+            <StackLayout IsVisible="{Binding IsBusy, Converter={StaticResource InvertBoolConverter}}" VerticalOptions="FillAndExpand">
                 <Label Text="Active Connection" IsVisible="{Binding HasActiveConnection}"/>
-                <ListView ItemsSource="{Binding ActiveConnection}" IsVisible="{Binding HasActiveConnection}" SelectionMode="None">
+                <StackLayout IsVisible="{Binding HasActiveConnection}">
+                    <views:ServerListItemView BindingContext="{Binding ActiveConnection}" MinimumHeightRequest="50"/>
+                </StackLayout>
+                <Label Text="Last Connections" IsVisible="{Binding ServerListItemViewModel_List, Converter={StaticResource ListNotEmptyConverter}}"/>
+                <ListView ItemsSource="{Binding ServerListItemViewModel_List}" SelectionMode="None" SeparatorColor="Transparent" VerticalOptions="StartAndExpand">
                     <ListView.ItemTemplate>
                         <DataTemplate>
                             <ViewCell>
-                                <views:ServerListItemView />
+                                <views:ServerListItemView/>
                             </ViewCell>
                         </DataTemplate>
                     </ListView.ItemTemplate>
                 </ListView>
-                <Label Text="Last Connections"/>
+                <Button Text="Connect to new Server" Command="{Binding AddInstancesCommand}" Style="{StaticResource Style_Button_Primary}" VerticalOptions="End"/>
-                <ListView ItemsSource="{Binding ServerListItemViewModel_List}" SelectionMode="None">
-                    <ListView.ItemTemplate>
-                        <DataTemplate>
-                            <ViewCell>
-                                <views:ServerListItemView />
-                            </ViewCell>
-                        </DataTemplate>
-                    </ListView.ItemTemplate>
-                </ListView>
-                <Button Text="Connect to new Server" Command="{Binding AddInstancesCommand}" Style="{StaticResource Style_Button_Primary}"/>
             </StackLayout>
         </StackLayout>
     </ContentPage.Content>

Borepin/Borepin/Page/ServerPage.xaml

@@ -14,12 +14,19 @@
             <StackLayout IsVisible="{Binding IsBusy}">
                 <ActivityIndicator IsRunning="{Binding IsBusy}"></ActivityIndicator>
             </StackLayout>
-            <StackLayout IsVisible="{Binding IsBusy, Converter={StaticResource InvertBoolConverter}}">
+            <Grid IsVisible="{Binding IsBusy, Converter={StaticResource InvertBoolConverter}}" VerticalOptions="FillAndExpand">
-                <Label Text="{Binding Connection_Item.Address}"/>
+                <Grid.RowDefinitions>
-                <Button IsVisible="{Binding InstanceIsActiveConnection, Converter={StaticResource InvertBoolConverter}}" Text="Connect" Command="{Binding ConnectCommand}" Style="{StaticResource Style_Button_Primary}"/>
+                    <RowDefinition Height="*"/>
-                <Button IsVisible="{Binding InstanceIsActiveConnection}" Text="Disconnect" Command="{Binding DisconnectCommand}" Style="{StaticResource Style_Button_Admin}"/>
+                    <RowDefinition Height="50"/>
-                <Button Text="Delete" Command="{Binding DeleteCommand}" Style="{StaticResource Style_Button_Admin}"/>
+                </Grid.RowDefinitions>
-            </StackLayout>
+                <StackLayout Grid.Row="0">
+                    <Label Text="{Binding DisplayAddress}" Style="{StaticResource LabelStyle_Title}"/>
+                    <Label Text="{Binding Connection_Item.Username}" Style="{StaticResource Style_Label_Text_Center}"/>
+                    <Button IsVisible="{Binding InstanceIsActiveConnection, Converter={StaticResource InvertBoolConverter}}" Text="Connect" Margin="0,10,0,0" Command="{Binding ConnectCommand}" Style="{StaticResource Style_Button_Primary}"/>
+                    <Button IsVisible="{Binding InstanceIsActiveConnection}" Text="Disconnect" Margin="0,10,0,0" Command="{Binding DisconnectCommand}" Style="{StaticResource Style_Button_Admin}"/>
+                </StackLayout>
+                <Button Grid.Row="1" Text="Delete" Command="{Binding DeleteCommand}" Style="{StaticResource Style_Button_Admin}" VerticalOptions="End"/>
+            </Grid>
         </StackLayout>
     </ContentPage.Content>
 </ContentPage>

Borepin/Borepin/PageModel/MachineListPageModel.cs

@@ -10,6 +10,10 @@ using FabAccessAPI.Schema;
 using Prism.Services.Dialogs;
 using Prism.Services;
 using Prism.AppModel;
+using static FabAccessAPI.Schema.Machine;
+using System;
+using NaturalSort.Extension;
+using System.Linq;
 
 namespace Borepin.PageModel
 {
@@ -45,19 +49,37 @@ namespace Borepin.PageModel
 
             IsConnected = true;
 
-            IMachineSystem machineInterface = await _BFFHService.GetMachineSystemInterface().ConfigureAwait(false);
+            IMachineSystem machineSystem = await _BFFHService.GetMachineSystemInterface().ConfigureAwait(false);
+            MachineSystem.IInfoInterface machine_infoInterface = await machineSystem.Info().ConfigureAwait(false);
 
-            MachineSystem.IInfoInterface infoInterface = await machineInterface.Info().ConfigureAwait(false);
+            IUserSystem userSystem = await _BFFHService.GetUserSystemInterface().ConfigureAwait(false);
+            UserSystem.IInfoInterface user_infoInterface = await userSystem.Info().ConfigureAwait(false);
+            User user_self = (await user_infoInterface.GetUserSelf().ConfigureAwait(false)).Item1;
 
-            IReadOnlyList<Machine> machine_list = await infoInterface.GetMachineList().ConfigureAwait(false);
+            IReadOnlyList<Machine> machine_list = await machine_infoInterface.GetMachineList().ConfigureAwait(false);
 
-            List<MachineListItemViewModel> viewmodel_list = new List<MachineListItemViewModel>();
+            List<MachineListItemViewModel> viewmodel_list_user_assigned = new List<MachineListItemViewModel>();
+            List<MachineListItemViewModel> viewmodel_list_not_user_assigned = new List<MachineListItemViewModel>();
             foreach (Machine machine in machine_list)
             {
-                viewmodel_list.Add(new MachineListItemViewModel(machine));
+                if(!((InUseInterface_Proxy)machine.Inuse).IsNull)
+                {
+                    MachineListItemViewModel new_viewmodel = new MachineListItemViewModel(machine)
+                    {
+                        IsUserAssigned = true
+                    };
+                    viewmodel_list_user_assigned.Add(new_viewmodel);
+                }
+                else
+                {
+                    viewmodel_list_not_user_assigned.Add(new MachineListItemViewModel(machine));
+                }
             }
 
-            MachineListItemViewModel_List = viewmodel_list;
+            List<MachineListItemViewModel> viewmodel_list_sorted = new List<MachineListItemViewModel>();
+            viewmodel_list_sorted.AddRange(viewmodel_list_user_assigned.OrderBy(x => x.Name, StringComparison.OrdinalIgnoreCase.WithNaturalSort()));
+            viewmodel_list_sorted.AddRange(viewmodel_list_not_user_assigned.OrderBy(x => x.Name, StringComparison.OrdinalIgnoreCase.WithNaturalSort()));
+            MachineListItemViewModel_List = viewmodel_list_sorted;
 
             IsBusy = false;
         }
@@ -181,6 +203,7 @@ namespace Borepin.PageModel
 
         public override async void OnNavigatedTo(INavigationParameters parameters)
         {
+            IsBusy = true;
             await LoadData().ConfigureAwait(false);
         }
         #endregion

Borepin/Borepin/PageModel/MainPageModel.cs

@@ -2,6 +2,7 @@
 using System.Threading.Tasks;
 using System.Windows.Input;
 using Borepin.Base;
+using Borepin.Service.Versioning;
 using Prism.Navigation;
 using Xamarin.Forms;
 
@@ -9,9 +10,15 @@ namespace Borepin.PageModel
 {
     public class MainPageModel : PageModelBase
     {
+        #region Private Members
+        private readonly IVersioningService _VersioningService;
+        #endregion
+
         #region Constructors
-        public MainPageModel(INavigationService navigationService) : base(navigationService)
+        public MainPageModel(INavigationService navigationService, IVersioningService versioningService) : base(navigationService)
         {
+            _VersioningService = versioningService;
+
             NavigateCommand = new Command<string>(NavigateCommandExecute);
         }
         #endregion
@@ -19,10 +26,29 @@ namespace Borepin.PageModel
         #region LoadData
         public override Task LoadData()
         {
+            CurrentVersion = _VersioningService.CurrentVersion;
+            CurrentBuild = _VersioningService.CurrentBuild;
+
             return Task.CompletedTask;
         }
         #endregion
 
+        #region Fields
+        private string _CurrentVersion;
+        public string CurrentVersion
+        {
+            get => _CurrentVersion;
+            set => SetProperty(ref _CurrentVersion, value);
+        }
+
+        private string _CurrentBuild;
+        public string CurrentBuild
+        {
+            get => _CurrentBuild;
+            set => SetProperty(ref _CurrentBuild, value);
+        }
+        #endregion
+
         #region Commands
         private ICommand _NavigationCommand;
         public ICommand NavigateCommand 
@@ -42,9 +68,9 @@ namespace Borepin.PageModel
 
         }
 
-        public override void OnNavigatedTo(INavigationParameters parameters)
+        public override async void OnNavigatedTo(INavigationParameters parameters)
         {
-
+            await LoadData().ConfigureAwait(false);
         }
         #endregion
     }

Borepin/Borepin/PageModel/ServerListPageModel.cs

@@ -8,7 +8,6 @@ using Prism.Commands;
 using Prism.Navigation;
 using Borepin.Service.BFFH;
 using Borepin.Base;
-using System;
 
 namespace Borepin.PageModel
 {
@@ -34,10 +33,7 @@ namespace Borepin.PageModel
             IList<Connection> list = await _BFFHService.GetConnections().ConfigureAwait(false);
             if (_BFFHService.IsConnected)
             {
-                ActiveConnection = new List<ServerListItemViewModel>
+                ActiveConnection = new ServerListItemViewModel(_BFFHService.CurrentConnection);
-                {
-                    new ServerListItemViewModel(_BFFHService.CurrentConnection),
-                };
 
                 list.Remove(_BFFHService.CurrentConnection);
 
@@ -62,8 +58,8 @@ namespace Borepin.PageModel
             set => SetProperty(ref _ServerListItemViewModel_List, value);
         }
 
-        private IList<ServerListItemViewModel> _ActiveConnection;
+        private ServerListItemViewModel _ActiveConnection;
-        public IList<ServerListItemViewModel> ActiveConnection
+        public ServerListItemViewModel ActiveConnection
         {
             get => _ActiveConnection;
             set => SetProperty(ref _ActiveConnection, value);

Borepin/Borepin/PageModel/ServerPageModel.cs

@@ -7,6 +7,7 @@ using Prism.Navigation;
 using Prism.Services;
 using Prism.Services.Dialogs;
 using System;
+using System.Globalization;
 using System.Threading.Tasks;
 using System.Windows.Input;
 
@@ -46,6 +47,11 @@ namespace Borepin.PageModel
                 InstanceIsActiveConnection = false;
             }
 
+            if(_Connection_Item != null && _Connection_Item.Address != null)
+            {
+                DisplayAddress = string.Format(CultureInfo.InvariantCulture, "{0}:{1}", _Connection_Item.Address.Host, _Connection_Item.Address.Port);
+            }
+
             IsBusy = false;
             return Task.CompletedTask;
         }
@@ -59,6 +65,13 @@ namespace Borepin.PageModel
             set => SetProperty(ref _Connection_Item, value);
         }
 
+        private string _DisplayAddress;
+        public string DisplayAddress
+        {
+            get => _DisplayAddress;
+            set => SetProperty(ref _DisplayAddress, value);
+        }
+
         private bool _InstanceIsActiveConnection;
         public bool InstanceIsActiveConnection
         {
@@ -78,6 +91,11 @@ namespace Borepin.PageModel
         {
             IsBusy = true;
 
+            if(_BFFHService.IsConnected)
+            {
+                await _BFFHService.Disconnect().ConfigureAwait(true);
+            }
+
             try
             {
                 await _BFFHService.Connect(Connection_Item).ConfigureAwait(true);
@@ -159,13 +177,13 @@ namespace Borepin.PageModel
             
         }
 
-        public override void OnNavigatedTo(INavigationParameters parameters)
+        public override async void OnNavigatedTo(INavigationParameters parameters)
         {
             if(Connection_Item == null)
             {
                 Connection_Item = parameters["instance"] as Connection;
 
-                LoadData();
+                await LoadData().ConfigureAwait(false);
             }
         }
         #endregion

Borepin/Borepin/Service/BFFH/BFFHService.cs

@@ -157,6 +157,7 @@ namespace Borepin.Service.BFFH
 
             if (! await _AuthenticatePlainAsync(connection.Username, password).ConfigureAwait(false))
             {
+                await Disconnect().ConfigureAwait(false);
                 throw new AuthenticatingFailedException();
             }
 
@@ -195,6 +196,7 @@ namespace Borepin.Service.BFFH
 
             if (!await _AuthenticatePlainAsync(connection.Username, password).ConfigureAwait(false))
             {
+                await Disconnect().ConfigureAwait(false);
                 throw new AuthenticatingFailedException();
             }
 

Borepin/Borepin/Service/Versioning/IVersioningService.cs

@@ -0,0 +1,8 @@
+namespace Borepin.Service.Versioning
+{
+    public interface IVersioningService
+    {
+        string CurrentBuild { get; }
+        string CurrentVersion { get; }
+    }
+}

Borepin/Borepin/View/MachineListItemView.xaml

@@ -15,7 +15,7 @@
             <Grid.ColumnDefinitions>
                 <ColumnDefinition Width="5" />
                 <ColumnDefinition Width="6*" />
-                <ColumnDefinition Width="2*" />
+                <ColumnDefinition Width="3*" />
                 <ColumnDefinition Width="2*" />
                 <ColumnDefinition Width="1" />
             </Grid.ColumnDefinitions>
@@ -24,8 +24,11 @@
                 <RowDefinition Height="1"/>
             </Grid.RowDefinitions>
             <Label Grid.Row="0" Grid.Column="1" Text="{Binding Name}" Style="{StaticResource LabelStyle_Primary}"/>
-            <Label Grid.Row="0" Grid.Column="2" Text="{Binding State, Converter={StaticResource MachineStateStringConverter}}" TextColor="{Binding State, Converter={StaticResource MachineStateColorConverter}}" Style="{StaticResource LabelStyle_Second}" HorizontalTextAlignment="End" />
+            <StackLayout Grid.Row="0" Grid.Column="2" Orientation="Horizontal" HorizontalOptions="End">
-            <Button Grid.Row="0" Grid.Column="3" Margin="0, 3, 0, 3" Text="->" Command="{Binding Source={RelativeSource AncestorType={x:Type pagemodel:MachineListPageModel}}, Path=SelectInstanceCommand}" CommandParameter="{Binding .}" Style="{StaticResource Style_Button_Primary}"/>
+                <Label Text="{Binding State, Converter={StaticResource MachineStateStringConverter}}" TextColor="{Binding State, Converter={StaticResource MachineStateColorConverter}}" Style="{StaticResource LabelStyle_Second}"/>
+                <Label Text="by Me" IsVisible="{Binding IsUserAssigned}" Style="{StaticResource LabelStyle_Second}"/>
+            </StackLayout>
+            <Button Grid.Row="0" Grid.Column="3" Margin="0, 3, 0, 3" Text="➔" Command="{Binding Source={RelativeSource AncestorType={x:Type pagemodel:MachineListPageModel}}, Path=SelectInstanceCommand}" CommandParameter="{Binding .}" Style="{StaticResource Style_Button_Primary}"/>
             <BoxView Grid.Row="1" Grid.ColumnSpan="5" BackgroundColor="{StaticResource FifthColor}"/>
         </Grid>
     </ContentView.Content>

Borepin/Borepin/View/ServerListItemView.xaml

@@ -16,9 +16,9 @@
                 <RowDefinition Height="*"/>
                 <RowDefinition Height="1"/>
             </Grid.RowDefinitions>
-            <Label Grid.Row="0" Grid.Column="1" Text="{Binding Address, StringFormat='{0}'}" Style="{StaticResource LabelStyle_Primary}"/>
+            <Label Grid.Row="0" Grid.Column="1" Text="{Binding Address, StringFormat='{0}'}" Style="{StaticResource LabelStyle_Primary}" VerticalOptions="Center"/>
-            <Label Grid.Row="0" Grid.Column="2" Text="{Binding Username}" Style="{StaticResource LabelStyle_Second}" HorizontalTextAlignment="End" />
+            <Label Grid.Row="0" Grid.Column="2" Text="{Binding Username}" Style="{StaticResource LabelStyle_Second}" HorizontalTextAlignment="End" VerticalOptions="Center"/>
-            <Button Grid.Row="0" Grid.Column="3" Margin="0, 3, 0, 3" Text="->" Command="{Binding Source={RelativeSource AncestorType={x:Type pagemodel:ServerListPageModel}}, Path=SelectInstanceCommand}" CommandParameter="{Binding .}" Style="{StaticResource Style_Button_Primary}"/>
+            <Button Grid.Row="0" Grid.Column="3" Margin="0, 3, 0, 3" Text="➔" Command="{Binding Source={RelativeSource AncestorType={x:Type pagemodel:ServerListPageModel}}, Path=SelectInstanceCommand}" CommandParameter="{Binding .}" Style="{StaticResource Style_Button_Primary}" VerticalOptions="Center"/>
             <BoxView Grid.Row="1" Grid.ColumnSpan="5" BackgroundColor="{StaticResource FifthColor}"/>
         </Grid>
     </ContentView.Content>

Borepin/Borepin/ViewModel/MachineListItemViewModel.cs

@@ -33,5 +33,12 @@ namespace Borepin.ViewModel
             get => _State;
             set => SetProperty(ref _State, value);
         }
+
+        private bool _IsUserAssigned = false;
+        public bool IsUserAssigned
+        {
+            get => _IsUserAssigned;
+            set => SetProperty(ref _IsUserAssigned, value);
+        }
     }
 }

Borepin/Borepin/ViewModel/ServerListItemViewModel.cs

@@ -1,6 +1,5 @@
 using Borepin.Model;
 using Prism.Mvvm;
-using System;
 
 namespace Borepin.ViewModel
 {
@@ -32,8 +31,5 @@ namespace Borepin.ViewModel
             set => SetProperty(ref _Username, value);
         }
         #endregion
-
-        #region Methods
-        #endregion
     }
 }