using System;
using System.Collections;
using System.Collections.Generic;
using BITKit;
using BITKit.Entities;
using BITKit.Sensors;
using Unity.Mathematics;
using UnityEngine;
using UnityEngine.AI;
using UnityEngine.Animations;
using UnityEngine.UI;
using Random = UnityEngine.Random;

namespace BITFALL.Scene
{
	public interface IDoorConfig
	{
		string Name { get; }
		Transform Transform { get; }
		Axis Axis { get; }
		IOptional<float3x2> Rotation { get; }
		IOptional<float3x2> Position { get; }
		Optional<float3x2> Scale { get; }
	}
	[Serializable]
	public class BasicDoorConfig:IDoorConfig
	{
		[SerializeField] private string name;
		[SerializeField] private Transform transform;
		[SerializeField] private Axis axis;
		[SerializeField] private Optional<float3x2> position;
		[SerializeField] private Optional<float3x2> rotation;
		[SerializeField] private Optional<float3x2> scale=new(new float3x2(Vector3.one,Vector3.one));
		public string Name => name;
		public Transform Transform => transform;
		public Axis Axis => axis;
		public IOptional<float3x2> Rotation => rotation;
		public IOptional<float3x2> Position => position;
		public Optional<float3x2> Scale => scale;
	}
	public sealed class BasicDoor : MonoBehaviour,IAction,IDescription,ISceneBlockArea,IScenePlayerImpact
	{
		[SerializeReference,SubclassSelector] private IReference objName;
		[SerializeField,Range(0,1)] private float randomLockProbability;
		[SerializeField] private bool isOpened;
		[SerializeField] private bool isLocked;
		[SerializeField] private new Collider collider;
		[SerializeField] private NavMeshObstacle obstacle;
		[SerializeReference, SubclassSelector] private IDoorConfig[] doors;
		private bool initialized;
		public void Execute()
		{
			if (initialized is false)
			{
				if (gameObject.isStatic)
				{
					Destroy(this);
					return;
				}

				if (Random.Range(0, 1) < randomLockProbability)
				{
					isLocked = true;
					if (obstacle) obstacle.enabled = true;
					return;
				}

				foreach (var door in doors)
				{
					if (door.Rotation.Allow)
					{
						if (Quaternion.Angle(
							    Quaternion.Euler(door.Rotation.Value.c1)
							    , Quaternion.Euler( door.Transform.localEulerAngles))
							> 0.1f)
						{
							isOpened = true;
							break;
						}
					}
					if (door.Position.Allow)
					{
						if (Vector3.Distance(door.Position.Value.c1, door.Transform.localPosition) > 0.1f)
						{
							isOpened = true;
							break;
						}
					}
				}
				initialized = true;
			}
			
			if(isLocked)return;
			isOpened = !isOpened;
			foreach (var door in doors)
			{
				if (door.Position.Allow)
				{
					door.Transform.localPosition = isOpened ? door.Position.Value.c0 : door.Position.Value.c1;
				}
				if(door.Rotation.Allow)
				{
					door.Transform.localRotation = Quaternion.Euler(isOpened ? door.Rotation.Value.c0 : door.Rotation.Value.c1);
				}

				if (door.Scale.Allow)
				{
					door.Transform.localScale = isOpened ? door.Scale.Value.c0 : door.Scale.Value.c1;
				}
			}
			if(obstacle)obstacle.enabled = !isOpened;
		}
		public string Name =>objName is null ? nameof(BasicDoor): objName.Value;
		public bool IsBlocked =>isLocked || !isOpened;
		public bool InRange(float3 position)=>collider.bounds.Contains(position);
		public bool InRange(float3 position, float3 direction)
		{
			var ray = new Ray(position, ((Vector3)direction).normalized);
			return collider.Raycast(ray, out _, 1f);
		}

		public void OnPlayerImpact(IEntity entity, float4x4 matrix)
		{
			if (isOpened || isLocked) return;
			
			isOpened = true;
			if (obstacle) obstacle.enabled = false;
			var playerPosition = ((Matrix4x4)matrix).GetPosition();
			var dir = transform.InverseTransformPoint(playerPosition);
			foreach (var door in doors)
			{
				if(door.Rotation.Allow is false)continue;
				var isForward = dir.z > 0;
				var newRot = Vector3.Scale(door.Rotation.Value.c0,isForward ? Vector3.one: -Vector3.one);
				door.Transform.localRotation = Quaternion.Euler(newRot);
			}
			AudioSensorService.MakeNoise(transform.position+Vector3.up,entity.As<MonoBehaviour>().transform);
		}
	}

}