using System;
using UnityEngine;

namespace QFramework
{
    internal class LedAction : IAction
    {


        public System.Action OnFinished { get; set; }


        private LedAction()
        {
        }

        private static readonly SimpleObjectPool<LedAction> mPool =
            new SimpleObjectPool<LedAction>(() => new LedAction(), null, 10);

        public string path;
        public string number;
        public string color;
        public static LedAction Allocate(string path, string number, string color, System.Action OnFinished = null)
        {
            var retNode = mPool.Allocate();
            retNode.ActionID = ActionKit.ID_GENERATOR++;
            retNode.Deinited = false;
            retNode.Reset();
            retNode.number = number;
            retNode.path = path;
            retNode.color = color;
            retNode.OnFinished = OnFinished;
            return retNode;
        }


        public ulong ActionID { get; set; }
        public ActionStatus Status { get; set; }

        public void OnStart()
        {
            Transform root = Utility.FindObj(path)?.transform;

            Color color = Utility.ToColor(this.color);
            int count = number.Length;
            if (number.Contains('.'))
            {
                count -= 1;
            }
            bool isPoint = false;
            for (int j = 0, i = number.Length - 1; i >= 0; i--)
            {
                if (j > count)
                {
                    break;
                }
                Transform obj = root.GetChild(j);
                var mat = obj.GetComponent<MeshRenderer>().material;
                //"99.99"
                char item = number[i];
                Debug.LogError(item);
                if (item == '.')
                {
                    isPoint = true;
                    continue;
                }
                else
                {
                    j += 1;
                    if (isPoint)
                    {
                        mat.mainTexture = Resources.Load($"Number/{item}.").As<Texture2D>();
                        obj.name = item+".";
                        isPoint = false;
                    }
                    else
                    {
                        mat.mainTexture = Resources.Load($"Number/{item}").As<Texture2D>();
                        obj.name = item.ToString();
                    }
                }
                mat.color = color;
            }
            for (int i = root.childCount - 1; i >= 0; i--)
            {
                if (i >= count)
                {
                    Transform obj = root.GetChild(i);
                    var mat = obj.GetComponent<MeshRenderer>().material;
                    mat.mainTexture = Resources.Load($"Number/Mask").As<Texture2D>();
                }
            }
        }

        public void OnExecute(float dt)
        {

        }

        public void OnFinish()
        {
        }

        public void Reset()
        {
            Status = ActionStatus.NotStart;
            Paused = false;
        }

        public bool Paused { get; set; }

        public void Deinit()
        {
            if (!Deinited)
            {
                OnFinished = null;
                Deinited = true;
                mPool.Recycle(this);
            }
        }

        public bool Deinited { get; set; }
    }


}