basic export to csv functionality

agailloty · Feb 1, 2025 · 5b82545 · 5b82545
1 parent 2374185
commit 5b82545
Show file tree

Hide file tree

Showing 3 changed files with 44 additions and 0 deletions.
diff --git a/XpathRunner/Service/DialogService.cs b/XpathRunner/Service/DialogService.cs
@@ -1,4 +1,5 @@
 using System;
+using System.IO;
 using System.Linq;
 using System.Threading.Tasks;
 using Avalonia;
@@ -29,6 +30,37 @@ public class DialogService
         return fileList;
     }
 
+    public async Task SaveResultsToCsvAsync(string[] content)
+    {
+        var result = string.Join(Environment.NewLine, content);
+        await ExportFile(result);
+    }
+
+    private async Task ExportFile(string content)
+    {
+        if (Application.Current?.ApplicationLifetime is not IClassicDesktopStyleApplicationLifetime
+            {
+                MainWindow.StorageProvider: { } provider
+            }) return;
+
+        var options = new FilePickerSaveOptions
+        {
+            Title = "Save File",
+            SuggestedFileName = "NewFile.txt",
+            DefaultExtension = "txt",
+            ShowOverwritePrompt = true
+        };
+
+        var file = await provider.SaveFilePickerAsync(options);
+
+        if (file != null)
+        {
+            await using var stream = await file.OpenWriteAsync();
+            await using var writer = new StreamWriter(stream);
+            await writer.WriteAsync(content);
+        }
+    }
+
     private static FilePickerFileType[] AllowedFileTypes()
     {
         return new[]
@@ -39,4 +71,6 @@ private static FilePickerFileType[] AllowedFileTypes()
             }
         };
     }
+
+
 }
diff --git a/XpathRunner/ViewModels/MainWindowViewModel.cs b/XpathRunner/ViewModels/MainWindowViewModel.cs
@@ -69,6 +69,14 @@ public MainWindowViewModel()
                 UpdateSelectedFilesLabel();
             }
         };
+
+        ExportResultsCommand = new RelayCommand(async () =>
+        {
+            IsBusy = true;
+            var content = XpathResults.ToArray();
+            await _dialogService.SaveResultsToCsvAsync(content);
+            IsBusy = false;
+        });
     }
 
     #region  Public properties
@@ -139,6 +147,7 @@ public string SelectedFilesLabel
     public ICommand GetXpathResultsCommand { get; }
     public ICommand AddFilesFileCommand { get; }
     public ICommand RemoveFileCommand { get; }
+    public ICommand ExportResultsCommand { get; }
 
     public ObservableCollection<FileInfo>? SelectedFiles
     {

diff --git a/XpathRunner/Views/MainView.axaml b/XpathRunner/Views/MainView.axaml
@@ -70,6 +70,7 @@
 
 		<views:XpathResults Margin="10 0 0 0" Grid.Row="1" Grid.Column="1" IsVisible="{Binding !IsXpathResultsEmpty}"/>
 		<StackPanel Grid.Row="2" Grid.Column="1" IsVisible="{Binding !IsXpathResultsEmpty}" HorizontalAlignment="Right" Orientation="Horizontal">
+			<Button Grid.Row="2" Content="Export as CSV" ClickMode="Press" HorizontalAlignment="Left" Margin="-10 2 0 0" Command="{Binding ExportResultsCommand}"/>
 			<Label Grid.Row="2" Content="Total : " FontSize="15"/>
 			<Label Grid.Row="2" Content="{Binding XpathResultsCount}" FontSize="15"/>
 		</StackPanel>