using System.Collections;
using System.Collections.Generic;
using Dreamteck.Splines;
using UnityEngine;

namespace Demo.Game
{
    public class SplineNode : ScriptableObject
    {
        public static SplineNode Make()
        {
            return new GameObject("", typeof(Node)).AddComponent<SplineNode>();
        }

        public Node MyNode;
        public float NodeSize = 1;
        public Color NodeColor = Color.white;
        public bool IsSetupNodeRotation = false;
        public Vector3 NodeRotation = Vector3.zero;
        public int MyNodeContent = 0;

        public override IEnumerator LoadScript(string script)
        {
            MyNode = GetComponent<Node>();
            yield return base.LoadScript(script);
        }

        public void AddTo(SplineCore core)
        {
            MyNodeContent = core.NodeContent;
            core.MySplineComputer.SetPointColor(MyNodeContent, NodeColor);
            core.MySplineComputer.SetPointSize(MyNodeContent, NodeSize);
            core.MySplineComputer.SetPointNormal(MyNodeContent, IsSetupNodeRotation ? NodeRotation.normalized : transform.up);
            MyNode.AddConnection(core.MySplineComputer, MyNodeContent);
        }

        /// <summary>
        /// 设置节点大小，默认为1
        /// </summary>
        /// <param name="size"></param>
        [ScriptableCall(@"
<summary>
设置节点大小，默认为1
</summary>
<param name=""size""></param>
")]
        public void SetNodeSize(string size)
        {
            NodeSize = Parse(size);
        }

        /// <summary>
        /// 设置节点颜色，默认为(1,1,1,1)
        /// </summary>
        /// <param name="r"></param>
        /// <param name="g"></param>
        /// <param name="b"></param>
        /// <param name="a"></param>
        [ScriptableCall(@"
<summary>
设置节点颜色，默认为(1,1,1,1)
</summary>
<param name=""r""></param>
<param name=""g""></param>
<param name=""b""></param>
<param name=""a""></param>
")]
        public void SetNodeColor(string r, string g, string b, string a)
        {
            NodeColor = new(Parse(r), Parse(g), Parse(b), Parse(a));
        }

        /// <summary>
        /// 设置节点旋转，节点正面forward向量为法线
        /// </summary>
        /// <param name="x"></param>
        /// <param name="y"></param>
        /// <param name="z"></param>
        [ScriptableCall(@"
<summary>
设置节点旋转，节点正面forward向量为法线
</summary>
<param name=""x""></param>
<param name=""y""></param>
<param name=""z""></param>
")]
        public void SetNodeRotation(string x, string y, string z)
        {
            IsSetupNodeRotation = true;
            this.transform.localEulerAngles = NodeRotation = new(Parse(x), Parse(y), Parse(z));
        }
    }
}