using Avalonia.Controls;
using Avalonia.Interactivity;
using Avalonia.Platform.Storage;
using LehrerApp.Desktop.ViewModels.Students;

namespace LehrerApp.Desktop.Views.Students;

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

    private async void OnGenerate(object? sender, RoutedEventArgs e)
    {
        if (DataContext is not CreateLetterDialogViewModel vm) return;
        var file = await StorageProvider.SaveFilePickerAsync(new FilePickerSaveOptions
        {
            Title = "Word-Brief speichern",
            SuggestedFileName = vm.SuggestedFileName,
            DefaultExtension = "docx",
            FileTypeChoices = [new FilePickerFileType("Word-Dokumente") { Patterns = ["*.docx"] }],
        });
        if (file is null || !vm.Generate(file.Path.LocalPath)) return;
        Close(file.Path.LocalPath);
    }

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