Add basic file management

Author: ScottIsAFool

LiveWriterPluginManager/Controls/CreatePackageControl.xaml

@@ -18,12 +18,34 @@
                     <Grid.ColumnDefinitions>
                         <ColumnDefinition Width="*" />
                         <ColumnDefinition Width="Auto" />
+                        <ColumnDefinition Width="Auto" />
                     </Grid.ColumnDefinitions>
-                    
+
                     <TextBlock Text="{Binding Name}"
-                               VerticalAlignment="Center"/>
+                               VerticalAlignment="Center" />
+
+                    <Button Content="This is the plugin"
+                            Grid.Column="1"
+                            Command="{Binding SetPluginFileCommand}"
+                            Margin="10,0">
+                        <Button.Style>
+                            <Style TargetType="{x:Type Button}"
+                                   BasedOn="{StaticResource {x:Type Button}}">
+                                <!-- This would be the default visibility -->
+                                <Setter Property="Visibility"
+                                        Value="Visible" />
+                                <Style.Triggers>
+                                    <DataTrigger Binding="{Binding IsPluginFile, UpdateSourceTrigger=PropertyChanged}"
+                                                 Value="True">
+                                        <Setter Property="Visibility"
+                                                Value="Hidden" />
+                                    </DataTrigger>
+                                </Style.Triggers>
+                            </Style>
+                        </Button.Style>
+                    </Button>
 
-                    <Button Grid.Column="1"
+                    <Button Grid.Column="2"
                             Style="{StaticResource MaterialDesignFloatingActionMiniAccentButton}"
                             Height="30"
                             Width="30"
@@ -56,10 +78,15 @@
             <TextBlock Text="Please choose the files that you would like to add to your package."
                        TextWrapping="WrapWithOverflow"
                        Margin="10" />
-            <Button Content="Add files"
-                    HorizontalAlignment="Left"
-                    Margin="10,0,10,10"
-                    Command="{Binding AddFilesCommand}" />
+            <StackPanel Orientation="Horizontal">
+                <Button Content="Add files"
+                        HorizontalAlignment="Left"
+                        Margin="10,0,10,10"
+                        Command="{Binding AddFilesCommand}" />
+                <Button Content="Edit metadata"
+                        Margin="10,0,10,10"
+                        Command="{Binding EditMetadataCommand}"/>
+            </StackPanel>
         </StackPanel>
 
         <ListView ItemsSource="{Binding Files}"

LiveWriterPluginManager/Controls/MetadataControl.xaml

@@ -0,0 +1,34 @@
+<UserControl x:Class="LiveWriterPluginManager.Controls.MetadataControl"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+             xmlns:wpf="http://materialdesigninxaml.net/winfx/xaml/themes"
+             mc:Ignorable="d"
+             d:DesignHeight="300"
+             d:DesignWidth="300"
+             MinWidth="300"
+             DataContext="{Binding CreatePackage.ManifestViewModel, Source={StaticResource Locator}}">
+    <Grid>
+        <ScrollViewer VerticalScrollBarVisibility="Auto">
+            <StackPanel Orientation="Vertical">
+                <TextBox x:Name="Name" 
+                         Text="{Binding Name, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"/>
+                <TextBox x:Name="Author"
+                         Text="{Binding Author, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"/>
+                <TextBox x:Name="ProjectUrl"
+                         Text="{Binding ProjectUrl, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" />
+                <TextBox x:Name="TermsUrl"
+                         Text="{Binding TermsUrl, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" />
+                <TextBox x:Name="Version"
+                         Text="{Binding Version, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" />
+                <TextBox x:Name="WriterVersion"
+                         Text="{Binding TargetWriterVersion, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" />
+                
+                <Button Content="Save"
+                        Margin="10"
+                        Command="{x:Static wpf:DialogHost.CloseDialogCommand}"/>
+            </StackPanel>
+        </ScrollViewer>
+    </Grid>
+</UserControl>

LiveWriterPluginManager/Controls/MetadataControl.xaml.cs

@@ -0,0 +1,13 @@
+namespace LiveWriterPluginManager.Controls
+{
+    /// <summary>
+    /// Interaction logic for MetadataControl.xaml
+    /// </summary>
+    public partial class MetadataControl
+    {
+        public MetadataControl()
+        {
+            InitializeComponent();
+        }
+    }
+}

LiveWriterPluginManager/Helpers/AppHelper.cs

@@ -12,6 +12,7 @@ namespace LiveWriterPluginManager.Helpers
 {
     public static class AppHelper
     {
+        public const string SetPluginFileMsg = "SetPluginFileMsg";
         public const string RemovePluginMsg = "RemovePluginMsg";
         public const string RemoveFileMsg = "RemoveFileMsg";
 

LiveWriterPluginManager/LiveWriterPluginManager.csproj

@@ -183,6 +183,9 @@
     <Compile Include="Controls\Messages\QuestionControl.xaml.cs">
       <DependentUpon>QuestionControl.xaml</DependentUpon>
     </Compile>
+    <Compile Include="Controls\MetadataControl.xaml.cs">
+      <DependentUpon>MetadataControl.xaml</DependentUpon>
+    </Compile>
     <Compile Include="Controls\RemovePluginControl.xaml.cs">
       <DependentUpon>RemovePluginControl.xaml</DependentUpon>
     </Compile>
@@ -225,6 +228,10 @@
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>
     </Page>
+    <Page Include="Controls\MetadataControl.xaml">
+      <SubType>Designer</SubType>
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
     <Page Include="Controls\RemovePluginControl.xaml">
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>

LiveWriterPluginManager/Services/MessageService.cs

@@ -1,4 +1,5 @@
 using System.Threading.Tasks;
+using LiveWriterPluginManager.Controls;
 using LiveWriterPluginManager.Controls.Messages;
 using MaterialDesignThemes.Wpf;
 
@@ -9,6 +10,7 @@ public interface IMessageService
         Task<bool> ShowQuestionAsync(string question, string positive, string negative);
         Task ShowErrorAsync(string errorMessage);
         Task ShowMessageAsync(string message);
+        Task ShowMetadataAsync();
     }
 
     public class MessageService : IMessageService
@@ -44,5 +46,12 @@ public Task ShowMessageAsync(string message)
 
             return DialogHost.Show(infoControl);
         }
+
+        public Task ShowMetadataAsync()
+        {
+            var metadataControl = new MetadataControl();
+
+            return DialogHost.Show(metadataControl);
+        }
     }
 }

LiveWriterPluginManager/ViewModel/CreatePackageViewModel.cs

@@ -15,23 +15,33 @@ public class CreatePackageViewModel : ViewModelBase
     {
         private readonly IZipService _zipService;
         private readonly IFileService _fileService;
+        private readonly IMessageService _messageService;
 
-        public CreatePackageViewModel(IZipService zipService, IFileService fileService)
+        public CreatePackageViewModel(IZipService zipService, IFileService fileService, IMessageService messageService)
         {
             _zipService = zipService;
             _fileService = fileService;
+            _messageService = messageService;
 
             Messenger.Default.Register<NotificationMessage>(this, m =>
             {
                 if (m.Notification.Equals(AppHelper.RemoveFileMsg))
                 {
                     Files.Remove(m.Sender as FileViewModel);
                 }
+                else if (m.Notification.Equals(AppHelper.SetPluginFileMsg))
+                {
+                    RaisePropertyChanged(() => IsValidPackage);
+                }
             });
         }
 
         public ObservableCollection<FileViewModel> Files { get; set; } = new ObservableCollection<FileViewModel>();
-        public bool IsValidPackage { get; set; }
+
+        public bool IsValidPackage => Files.Any(x => x.Name.Equals(Manifest.ManifestFileName, StringComparison.InvariantCultureIgnoreCase))
+                                      || ManifestViewModel.PluginFileSet;
+
+        public ManifestViewModel ManifestViewModel { get; set; } = new ManifestViewModel(new Manifest());
 
         public RelayCommand AddFilesCommand
         {
@@ -41,12 +51,24 @@ public RelayCommand AddFilesCommand
                 {
                     var filenames = _fileService.GetPackageFiles();
                     var files = filenames.Select(x => new FileViewModel(x)).ToList();
-                    IsValidPackage = files.Any(x => x.Name.Equals(Manifest.ManifestFileName, StringComparison.InvariantCultureIgnoreCase));
 
                     foreach (var file in files)
                     {
                         Files.Add(file);
                     }
+
+                    RaisePropertyChanged(() => IsValidPackage);
+                });
+            }
+        }
+
+        public RelayCommand EditMetadataCommand
+        {
+            get
+            {
+                return new RelayCommand(async () =>
+                {
+                    await _messageService.ShowMetadataAsync();
                 });
             }
         }
@@ -57,6 +79,12 @@ public RelayCommand CreatePackageCommand
             {
                 return new RelayCommand(async () =>
                 {
+                    if (!Files.Any(x => x.IsPluginFile))
+                    {
+                        // TODO: Display an error message
+                        return;
+                    }
+
                     var packageFile = _fileService.ChoosePackageLocation();
                     var filePaths = Files.Select(x => x.Path).ToArray();
 
@@ -71,12 +99,22 @@ public class FileViewModel : ViewModelBase
         public FileViewModel(string file)
         {
             File = new FileInfo(file);
+
+            Messenger.Default.Register<NotificationMessage>(this, m =>
+            {
+                if (m.Notification.Equals(AppHelper.SetPluginFileMsg))
+                {
+                    var selectedFile = m.Sender as FileViewModel;
+                    IsPluginFile = selectedFile?.Path == this.Path;
+                }
+            });
         }
 
         public FileInfo File { get; set; }
 
         public string Name => File.Name;
         public string Path => File.FullName;
+        public bool IsPluginFile { get; set; }
 
         public RelayCommand RemoveFileCommand
         {
@@ -88,5 +126,63 @@ public RelayCommand RemoveFileCommand
                 });
             }
         }
+
+        public RelayCommand SetPluginFileCommand
+        {
+            get
+            {
+                return new RelayCommand(() =>
+                {
+                    Messenger.Default.Send(new NotificationMessage(this, AppHelper.SetPluginFileMsg));
+                });
+            }
+        }
+    }
+
+    public class ManifestViewModel : ViewModelBase
+    {
+        private readonly Manifest _manifest;
+        public ManifestViewModel(Manifest manifest)
+        {
+            _manifest = manifest;
+
+            Name = _manifest.Name;
+            Author = _manifest.Author;
+            ProjectUrl = _manifest.ProjectUrl;
+            TermsUrl = _manifest.TermsUrl;
+            Version = _manifest.Version;
+            TargetWriterVersion = _manifest.TargetWriterVersion;
+
+            Messenger.Default.Register<NotificationMessage>(this, m =>
+            {
+                if (m.Notification.Equals(AppHelper.SetPluginFileMsg))
+                {
+                    var file = m.Sender as FileViewModel;
+                    _manifest.PluginFileName = file?.Name;
+                    _manifest.PluginPath = file?.Path;
+                }
+            });
+        }
+
+        public string Name { get; set; }
+        public string Author { get; set; }
+        public string ProjectUrl { get; set; }
+        public string TermsUrl { get; set; }
+        public string Version { get; set; }
+        public string TargetWriterVersion { get; set; }
+
+        public bool PluginFileSet => !string.IsNullOrEmpty(_manifest?.PluginFileName);
+
+        public Manifest GetManifest()
+        {
+            _manifest.Name = Name;
+            _manifest.Author = Author;
+            _manifest.ProjectUrl = ProjectUrl;
+            _manifest.TermsUrl = TermsUrl;
+            _manifest.Version = Version;
+            _manifest.TargetWriterVersion = TargetWriterVersion;
+
+            return _manifest;
+        }
     }
 }