@using Sandbox;
@using Sandbox.UI;
@inherits PanelComponent
@namespace Sandbox

<root>
    <div class="inner">
        <div class="icon">@Icon</div>
        <div class="title">@Tooltip</div>
    </div>
</root>

@code
{

    public string Icon { get; set; }
    public string Tooltip { get; set; }

    /// <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( Tooltip, Icon );

    protected override void OnUpdate()
    {
        base.OnUpdate();

        if (!Panel.IsValid) return;

        Panel.Style.Left = (Screen.Width / 2) * Panel.ScaleFromScreen;
        Panel.Style.Top = (Screen.Height / 2) * Panel.ScaleFromScreen;

        var use = Scene.GetAll<PlayerUse>().Where(x => !x.IsProxy).FirstOrDefault();
        if (use is null )
        {
            SetClass("active", false);
            return;
        }

        SetClass("active", use.Interative);

        if (use.Interative)
        {
            Tooltip = use.Tooltip;
            Icon = use.TooltipIcon;
        }
    }
}