using System;
using System.Collections.Generic;
using System.Linq;
using RimWorld;
using Verse;
using UnityEngine;
using Rimworld_Animations;
using HarmonyLib;

namespace Rimworld_Animations_Patch
{
    public class CompApparelVisibility : ThingComp
    {
        public Apparel apparel => base.parent as Apparel;
        public Vector3 position;
        public float rotation = 0f;
        
        public bool isBeingWorn = true;
        public bool coversChest = false;
        public bool coversGroin = false;
        public bool coversBelly = false;
        public RimNudeDataStatus rimNudeDataStatus = RimNudeDataStatus.NotLoaded;

        private IntVec3 cellPosition;

        public override void PostExposeData()
        {
            base.PostExposeData();

            Scribe_Values.Look(ref position, "position", default);
            Scribe_Values.Look(ref rotation, "rotation", 0);
            Scribe_Values.Look(ref cellPosition, "cellPosition", default);
        }

        public void GenerateFloorPosition(IntVec3 apparelCell, Vector2 apparelOffset = default)
        {
            Pawn pawn = apparel.Wearer;

            // Reuse an old location for thrown clothes if the wearer is not too far away from it
            if ((cellPosition - pawn.Position).LengthManhattan <= 2 && cellPosition.GetRoom(pawn.Map) == pawn.GetRoom())
            { return; }

            CompBodyAnimator comp = pawn.TryGetComp<CompBodyAnimator>();
            if (comp == null || comp.isAnimating == false)
            { return; }

            cellPosition = apparelCell;
            apparel.Rotation = Rot4.Random;

            Vector3 offset = new Vector3(Rand.Gaussian(apparelOffset.x, apparelOffset.y), 0f, Rand.Gaussian(apparelOffset.x, apparelOffset.y));
            position = cellPosition.ToVector3() + offset + new Vector3(0.5f, AltitudeLayer.ItemImportant.AltitudeFor() - Mathf.Clamp(apparel.def.apparel.LastLayer.drawOrder/100000f, 0f, 1f), 0.5f);
            rotation = 120 * (-1f + 2f * Rand.Value);
        }
    }
}