using System;
using HeuristicLab.Common;
using HeuristicLab.Core;
using HeuristicLab.Encodings.SymbolicExpressionTreeEncoding;
using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;

namespace HeuristicLab.Problems.Robocode
{
    [StorableClass]
    public class ConstantTreeNode : SymbolicExpressionTreeTerminalNode
    {
        private int value;
        [Storable]
        public int Value
        {
            get { return value; }
            private set { this.value = value; }
        }

        [StorableConstructor]
        private ConstantTreeNode(bool deserializing) : base(deserializing) { }
        private ConstantTreeNode(ConstantTreeNode original, Cloner cloner)
            : base(original, cloner)
        {
            this.value = original.value;
        }

        public ConstantTreeNode()
            : base(new Constant())
        {
        }

        public override IDeepCloneable Clone(Cloner cloner)
        {
            return new ConstantTreeNode(this, cloner);
        }

        public override bool HasLocalParameters
        {
            get { return true; }
        }

        public override void ResetLocalParameters(IRandom random)
        {
            value = random.Next(-360, 360);
        }
    }
}