using System;
using System.Collections;
using System.Collections.Generic;
using System.Reflection;
using BITKit;
using Unity.Collections.LowLevel.Unsafe;
using Unity.Mathematics;
using UnityEngine;
// ReSharper disable UnassignedField.Local

namespace BITFactory.Cutting
{
	[Serializable]
	public sealed class CuttingScriptablePointBrush : CuttingToolBrush
	{
		public override string Name=> "程序点切削";
		public override string Description => "输入点切削的位置和半径,点击确认进行切削\n按鼠标左键在模型上进行采样";

		[Export("位置")] private Vector3 point;
		[Export("半径")] private float radius = 0.01f;

		
		[Export("确认")]
		private void Release()
		{
			if (radius is 0)
			{
				cuttingTool.Execute(new CuttingPointCommand()
				{
					PlaneNormal = Vector3.up,
					PlanePoint = point
				});
			}
			else
			{
				cuttingTool.Execute(new CuttingSphereCommand()
				{
					PlaneNormal = Vector3.up,
					PlanePoint = point,
					Radius = radius
				});
			}
		}

		public override void OnStateUpdate(float deltaTime)
		{
			base.OnStateUpdate(deltaTime);
			
			cuttingTool.CutPlantSphere(true, Vector3.up, point, radius);
		}

		public override void ReleasePoint(float3 normal, float3 point)
		{
			base.ReleasePoint(normal, point);
			this.point = point;
		}
	}
}