using System.Collections;
using System.Collections.Generic;
using UnityEngine;

namespace CHN
{
    public class Floor : MonoBehaviour
    {
        public int floorIndex;
        public List<Machine> machines = new();

        public bool isEmptyFloor;
        public Transform StartPoint;

        public GameObject Outer;
        public GameObject TopSurfaces;
        public GameObject FloorGroundCollider;
        public GameObject Ceiling;
        public GameObject VisualizationAreas;
        Transform CeilingQuad;

        public float ceilingActiveRange = 0;

        private void Awake()
        {
            for(int i= 0; i < transform.childCount; ++i)
            {
                switch(transform.GetChild(i).name)
                {
                    case nameof(Outer):
                        Outer = transform.GetChild(i).gameObject;
                        break;
                    case nameof(FloorGroundCollider):
                        FloorGroundCollider = transform.GetChild(i).gameObject;
                        break;
                    case nameof(Ceiling):
                        Ceiling = transform.GetChild(i).gameObject;
                        break;
                    case nameof(VisualizationAreas):
                        VisualizationAreas = transform.GetChild(i).gameObject;
                        break;
                    case nameof(TopSurfaces):
                        TopSurfaces = transform.GetChild(i).gameObject;
                        break;
                }   
            }
        }

        public bool FloorContainsPoint(Vector3 pos)
        {
            var floorColliders = FloorGroundCollider.GetComponentsInChildren<BoxCollider>();

            foreach(var collider in floorColliders)
            {
                if (collider.bounds.Contains(pos))
                {
                    return true;
                }
            }
            return false;
        }

        public void SetInternalState()
        {
            Ceiling.SetActive(true);
            TopSurfaces.SetActive(false);
        }

        public void SetExternalState()
        {
            TopSurfaces.SetActive(false);
            Ceiling.SetActive(false);
        }

        public void UnderCeilingControl(Vector3 pos)
        {
            //if (Ceiling == null)
            //    return;

            //float height = Ceiling.transform.position.y - ceilingActiveRange;

            //bool isUnder = pos.y < height;
            //Debug.Log(isUnder);
            //Ceiling.SetActive(isUnder);
        }
    }
}