SLAM-Cross/Views/SetVolumeWindow.axaml.cs

using Avalonia.Controls;
using Avalonia.Controls.Primitives;

namespace SlamCross.Views;

public partial class SetVolumeWindow : Window
{
    public int Volume { get; private set; } = -1;
    private bool _updating;

    public SetVolumeWindow() => InitializeComponent();

    private void Slider_Changed(object? sender, RangeBaseValueChangedEventArgs e)
    {
        if (_updating) return;
        _updating = true;
        if (this.FindControl<TextBox>("VolumeBox") is TextBox box)
            box.Text = ((int)e.NewValue).ToString();
        _updating = false;
    }

    private void Box_Changed(object? sender, TextChangedEventArgs e)
    {
        if (_updating) return;
        if (this.FindControl<TextBox>("VolumeBox") is not TextBox box) return;
        if (int.TryParse(box.Text, out int v) && v is >= 1 and <= 100)
        {
            _updating = true;
            if (this.FindControl<Slider>("VolumeSlider") is Slider s) s.Value = v;
            _updating = false;
        }
    }

    private void OK_Click(object? sender, Avalonia.Interactivity.RoutedEventArgs e)
    {
        if (this.FindControl<Slider>("VolumeSlider") is Slider s)
            Volume = (int)s.Value;
        Close();
    }

    private void Cancel_Click(object? sender, Avalonia.Interactivity.RoutedEventArgs e)
        => Close();
}