using RimWorld;
using rjw;
using rjw.Modules.Attraction;
using rjw.Modules.Attraction.StandardPreferences;
using UnityEngine;
using Verse;

namespace RJWSexperience.Ideology
{
    public class IncestIdeology : AttractionPreference
    {
        [StandardPreference]
        public static void ApplyTo(ref AttractionRequest request)
        {
            Pawn pawn = request.Pawn;

            if (!xxx.is_human(pawn) || !xxx.is_human(request.Target))
            {
                return;
            }

            foreach (var precept in RsiDefOf.AllIncestPrecepts)
            {
                if (pawn.Ideo?.HasPrecept(precept) == true)
                {
                    request.SetPreference(new IncestIdeology());
                    return;
                }
            }
        }

        private IncestIdeology() : base(
            AttractionMode.Social,
            nameof(IncestIdeology),
            FactorOperation.Multiply)
        {
            Priority = 200;
        }

        protected override float GetOperand(ref AttractionRequest request, float factor)
        {
            Pawn pawn = request.Pawn;
            Pawn partner = request.Target;

            BloodRelationDegree relation = RelationHelpers.GetBloodRelationDegree(pawn, partner);
            bool isSpouse = request.Relations.Contains(PawnRelationDefOf.Spouse);

            if (pawn.Ideo.HasPrecept(RsiDefOf.Precept.Incestuos_IncestOnly))
            {
                if (relation == BloodRelationDegree.NotRelated)
                {
                    return 0.1f;
                }
                else
                {
                    return 1f;
                }
            }
            else if (pawn.Ideo.HasPrecept(RsiDefOf.Precept.Incestuos_Disapproved_CloseOnly))
            {
                if (relation == BloodRelationDegree.CloseRelative && !isSpouse)
                {
                    return 0.5f;
                }
                else
                {
                    return 1f;
                }
            }
            else if (pawn.Ideo.HasPrecept(RsiDefOf.Precept.Incestuos_Disapproved))
            {
                if ((relation == BloodRelationDegree.CloseRelative || relation == BloodRelationDegree.FarRelative) && !isSpouse)
                {
                    return 0.5f;
                }
                else
                {
                    return 1f;
                }
            }
            else if (pawn.Ideo.HasPrecept(RsiDefOf.Precept.Incestuos_Forbidden))
            {
                if ((relation == BloodRelationDegree.CloseRelative || relation == BloodRelationDegree.FarRelative) && !isSpouse)
                {
                    return 0.1f;
                }
                else
                {
                    return 1f;
                }
            }

            return 1f;
        }
    }
}