using System;
using System.Collections.Generic;
using System.Text;
using SalsaModel.Scheduling;

namespace SalsaModel.Actions
{
    class MoveFootAction : IAction
    {
        SalsaMover _mover;
        PositionModel.Side _side;
        double _distance;

        /// <summary>
        /// Foot which is to be moved
        /// </summary>
        public PositionModel.Side Side { get { return _side; } }
        /// <summary>
        /// Vector for the foot movement
        /// </summary>
        public Location Step { get { return _mover.Model.WallForwardsUnit.Scale(_distance); } }

        public MoveFootAction(SalsaMover mover, PositionModel.Side side, double distance)
        {
            _mover = mover;
            _side = side;
            _distance = distance;
        }

        public void Start()
        {
            _mover.MoveFootRel(_side, _mover.Model.WallForwardsUnit.Scale(_distance), 0);
        }

        public void Update(double percent)
        {
        }

        public void End()
        {
        }

        public string DescriptiveCode
        {
            get { return PositionModel.SideCode(_side) + "Step"; }
        }
    }
}