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

namespace LehrerApp.Desktop.Views.ClassTeacher;

public partial class ClassTeacherOverviewView : UserControl
{
    public ClassTeacherOverviewView() => InitializeComponent();

    private async void OnEditPatternScoreWeights(object? sender, RoutedEventArgs e)
    {
        var owner = TopLevel.GetTopLevel(this) as Window;
        if (owner is null) return;

        var vm = new PatternScoreWeightsDialogViewModel(App.Services.GetRequiredService<PatternScoreSettingsService>());
        var dialog = new PatternScoreWeightsDialog { DataContext = vm };
        await dialog.ShowDialog(owner);

        // Neue Gewichtung soll sofort in der "Gesamtbild"-Sortierung wirken, nicht erst beim
        // nächsten manuellen Aktualisieren.
        if (DataContext is ClassTeacherOverviewViewModel overviewVm) overviewVm.LoadCommand.Execute(null);
    }
}