using Avalonia.Controls;
using Avalonia.Interactivity;
using LehrerApp.Core.Interfaces;
using LehrerApp.Core.Models;
using LehrerApp.Core.Services;
using LehrerApp.Desktop.Services;
using LehrerApp.Desktop.ViewModels;
using LehrerApp.Desktop.ViewModels.Students;
using LehrerApp.Desktop.Views.Students;
using LehrerApp.Desktop.Views.Workload;
using Microsoft.Extensions.DependencyInjection;

namespace LehrerApp.Desktop.Views.Dashboard;

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

    protected override void OnDataContextChanged(EventArgs e)
    {
        base.OnDataContextChanged(e);
        if (DataContext is DashboardViewModel vm)
            vm.OnAddTask = ShowAddTaskDialog;
    }

    private async Task<WorkTask?> ShowAddTaskDialog(bool startAsReminder)
    {
        var owner = TopLevel.GetTopLevel(this) as Window;
        if (owner is null) return null;
        return await WorkTaskDialogHelper.ShowDialog(owner, startAsReminder: startAsReminder);
    }

    private async void OnCompareWebUntisDocumentationClick(object? sender, RoutedEventArgs e)
    {
        var owner = TopLevel.GetTopLevel(this) as Window;
        if (owner is null) return;
        var dialogVm = new WebUntisDocumentationComparisonViewModel(
            App.Services.GetRequiredService<WebUntisIntegrationService>(),
            App.Services.GetRequiredService<IStudentRepository>(),
            App.Services.GetRequiredService<IGroupRepository>(),
            App.Services.GetRequiredService<IDocumentationRepository>(),
            App.Services.GetRequiredService<SchoolYearService>());
        await new WebUntisDocumentationComparisonDialog { DataContext = dialogVm }.ShowDialog(owner);
    }
}