using rjwquirks.Modules.Shared.PawnSelectors;
using System.Collections.Generic;
using Verse;

namespace rjwquirks.Modules.Shared.PartnerSelectors
{
    public class LogicalNot : PartnerSelector
    {
        public IPartnerSelector negated;

        public override bool PartnerSatisfies(Pawn pawn, Pawn partner) => !negated.PartnerSatisfies(pawn, partner);

        public override IEnumerable<string> ConfigErrors()
        {
            foreach (string error in base.ConfigErrors())
            {
                yield return error;
            }

            if (negated == null)
            {
                yield return "<negated> is empty";
            }
            else
            {
                foreach (string error in negated.ConfigErrors())
                {
                    yield return error;
                }

            }
        }
    }
}