using Goo;
using Goo.Animation;
using Sandbox.UI;
using static Sandbox.DemoTokens;

namespace Sandbox.AnimationShowcase;

public class FromCurveSection
{
    const float RowW = 480f + 16f + 240f;
    const float RowH = 120f;

    static readonly Tween FCLinear  = Tween.FromCurve( Sandbox.Curve.Linear,  duration: 1.0f ).PingPong().Loop();
    static readonly Tween FCEase    = Tween.FromCurve( Sandbox.Curve.Ease,    duration: 1.0f ).PingPong().Loop();
    static readonly Tween FCEaseIn  = Tween.FromCurve( Sandbox.Curve.EaseIn,  duration: 1.0f ).PingPong().Loop();
    static readonly Tween FCEaseOut = Tween.FromCurve( Sandbox.Curve.EaseOut, duration: 1.0f ).PingPong().Loop();

    public Container Build()
    {
        float t = Time.Now;
        return Section.Build(
            "tween from curve - continuous",
            new Container
            {
                Width           = RowW,
                Height          = RowH,
                BackgroundColor = BgCard,
                BorderRadius    = Radius2,
                FlexDirection   = FlexDirection.Row,
                Gap             = Space4,
                Padding         = Space4,
                Children =
                {
                    PulseCell.Build( "Curve.Linear",  FCLinear.Eval( t ),  Accent ),
                    PulseCell.Build( "Curve.Ease",    FCEase.Eval( t ),    AccentGreen ),
                    PulseCell.Build( "Curve.EaseIn",  FCEaseIn.Eval( t ),  AccentOrange ),
                    PulseCell.Build( "Curve.EaseOut", FCEaseOut.Eval( t ), AccentYellow ),
                },
            } );
    }
}