using Avalonia.Controls;
using Avalonia.Interactivity;
using LehrerApp.Desktop.Services;
using LehrerApp.Desktop.ViewModels.Groups;
using Microsoft.Extensions.DependencyInjection;

namespace LehrerApp.Desktop.Views.Groups;

public partial class ExamEvaluationDialog : Window
{
    public ExamEvaluationDialog() => InitializeComponent();

    private async void OnExportClick(object? sender, RoutedEventArgs e)
    {
        if (DataContext is not ExamEvaluationDialogViewModel vm) return;
        var topLevel = TopLevel.GetTopLevel(this);
        if (topLevel is null) return;

        var export = ExportFile.Csv("Klausurauswertung exportieren",
            $"Auswertung_{vm.ExamTitle}.csv", vm.ExportCsv());
        await App.Services.GetRequiredService<ExportService>().SaveAsync(topLevel.StorageProvider, export);
    }

    private void OnClose(object? sender, RoutedEventArgs e) => Close();
}