using System.Linq;
using IwbZero.Expr;
using IwbZero.ToolCommon.StringModel;
using WeEngine.Enum;
using WeEngine.Packages;

namespace WeEngine.Functions
{
    /// <summary>
    /// 下一轮次
    /// </summary>
    public class NextRound : RunTimeBase, IFunction
    {
        public string Invoke(ExprObject exprObj)
        {
            var child = exprObj.GetChild(0);
            GetPackage(child.Expr);
            var child2 = exprObj.GetChild(2);
            var roundIndex = child2?.Expr.ValI();
            if (roundIndex != null)
            {
                roundIndex++;
                var nextRound= Rp.Children.Select(a => (SceneRound) a).FirstOrDefault(a => a.RoundIndex == roundIndex);
                if (nextRound != null)
                {
                    nextRound.NodeState = NodeState.Running;
                }
            }

            return "TRUE";
        }
    }
}