using System;
using System.Collections.Generic;
using System.Text;
using NUnit.Framework;
using SalsaModel.Scheduling;
using SalsaModel.Actions;

namespace SalsaModel.Tests
{
    [TestFixture]
    public class TestWeightChange
    {
        [Test]
        public void Test1()
        {
            SalsaMover mover = new SalsaMover(BodyGeometry.Andy(), Location.Origin);
            mover.CheckPosture();
            TimeLine tl = new TimeLine();
            tl.Add(0.0, 1.0, new HeelMoverAction(mover, PositionModel.Side.Left));
            tl.Add(1.0, 1.0, new HeelMoverAction(mover, PositionModel.Side.Right));

            double prev = -1.0;
            for (double now = 0.0; now <= 2.00; now += 0.1)
            {
                try
                {
                    foreach (IAction action in tl.EndedEventsBetween(prev, now))
                    {
                        action.End();
                    }
                    foreach (IAction action in tl.StartedEventsBetween(prev, now))
                    {
                        action.Start();
                    }
                    foreach (ActiveEvent evt in tl.ActiveEventsAt(now))
                    {
                        evt.Event.Update(evt.Percent);
                    }

                    mover.AlignKnees();
                    mover.CheckPosture();
                }
                catch (Exception e)
                {
                    throw new Exception("Failure at " + now.ToString() + ": " + e.Message, e);
                }
                prev = now;
            }
        }
    }
}