using System.Text.RegularExpressions;
using System.Windows;
using System.Windows.Input;
using Livia.ViewModels;

namespace Livia.Views.Controls;

/// <summary>
/// Interaction logic for PagingControl.xaml
/// </summary>
public partial class PagingControl
{
    public PagingControl()
    {
        InitializeComponent();
    }

    private async void FirstButtonClick(object sender, RoutedEventArgs e)
    {
        await ((PagingControlViewModel)DataContext).First();
    }

    private async void PreviousButtonClick(object sender, RoutedEventArgs e)
    {
        await ((PagingControlViewModel)DataContext).Previous();
    }

    private async void NextButtonClick(object sender, RoutedEventArgs e)
    {
        await ((PagingControlViewModel)DataContext).Next();
    }

    private async void LastButtonClick(object sender, RoutedEventArgs e)
    {
        await ((PagingControlViewModel)DataContext).Last();
    }

    private async void PageBoxKeyDown(object sender, KeyEventArgs e)
    {
        if (e.Key != Key.Return)
            return;
        CurrentPageTextBox.MoveFocus(new TraversalRequest(FocusNavigationDirection.Next));
        await((PagingControlViewModel)DataContext).Refresh();
    }

    private void PageBoxOnPreview(object sender, TextCompositionEventArgs e)
    {
        Regex regex = new("[^0-9]+");
        e.Handled = regex.IsMatch(e.Text);
    }
}