@using Sandbox;
@using Sandbox.UI;

@namespace CryptidHunt

<root>
    <div class="sliderFull" style="width: @((Fraction*100))%"></div>
</root>

@code
{
    [Property]
    public ComputerScreen Screen { get; set; }
    public float Fraction { get; set; } = 0.5f;
    public bool IsDragging { get; set; } = false;

    public override void Tick()
    {
        base.Tick();

        if (IsDragging)
            Fraction = MathX.Clamp( MousePosition.x / (Box.Right - Box.Left), 0f, 1f );

        DarknessSlider.Opacity = Fraction;
    }

    protected override void OnMouseDown(MousePanelEvent e)
    {
        base.OnMouseDown(e);
        IsDragging = true;
    }

    protected override void OnMouseUp(MousePanelEvent e)
    {
        base.OnMouseUp(e);
        IsDragging = false;
    }



    /// <summary>
    /// the hash determines if the system should be rebuilt. If it changes, it will be rebuilt
    /// </summary>
    protected override int BuildHash() => System.HashCode.Combine( Time.Now );
}