unity_art_puzzle_playable_luna/APPlayableLuna/Assets/Scripts/Timer.cs

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


namespace GuruClient
{
    public class Timer
    {
        private static Timer _instance;

        public static Timer Instance
        {
            get
            {
                if (_instance == null)
                {
                    _instance = new Timer();
                }

                return _instance;
            }
        }

        int id = 0;
        Dictionary<int, Coroutine> timerMap = new Dictionary<int, Coroutine>();
        public int SetTimeout(float sec, Action complete)
        {
            id++;
            Coroutine coroutine = Coroutiner.Start(TimeoutCallback(sec, complete));
            timerMap[id] = coroutine;
            return id;
        }

        public int WaitFrame(Action complete)
        {
            id++;
            Coroutine coroutine = Coroutiner.Start(WaitFrameInner(complete));
            timerMap[id] = coroutine;
            return id;
        }

        public void SetTimeoutAsync(float sec, Action callback)
        {
            int timerID = SetTimeout(sec, delegate
            {
                callback?.Invoke();
            });
            
            void CancelAction()
            {
                Stop(timerID);
            }
        }

        IEnumerator WaitFrameInner(Action complete)
        {
            yield return null;
            complete?.Invoke();
        }

        IEnumerator TimeoutCallback(float sec, Action complete)
        {
            yield return new WaitForSeconds(sec);
            complete?.Invoke();
        }


        public int SetInterval(float sec, Action complete)
        {
            id++;
            Coroutine coroutine = Coroutiner.Start(IntervalCallback(sec, complete));
            timerMap[id] = coroutine;
            return id;
        }

        public int SetInterval(WaitForSeconds wfs, Action complete)
        {
            id++;
            Coroutine coroutine = Coroutiner.Start(IntervalCallback(wfs, complete));
            timerMap[id] = coroutine;
            return id;
        }

        IEnumerator IntervalCallback(float sec, Action complete)
        {
            while (true)
            {
                yield return new WaitForSeconds(sec);
                complete?.Invoke();    
            }
        }
        
        IEnumerator IntervalCallback(WaitForSeconds wfs, Action complete)
        {
            while (true)
            {
                yield return wfs;
                complete?.Invoke();    
            }
        }

        public void Stop(int id)
        {
            if (timerMap.TryGetValue(id, out var coroutine))
            {
                Coroutiner.Instance.StopCoroutine(coroutine);
            }
        }
    }   
}