TimerControlUI.cs

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

namespace KongZEE.Timer
{
    public class TimerControlUI : MonoBehaviour
    {
        [SerializeField] private float seconds = 1;
        [SerializeField] GameObject _timerBox;
        int index = 0;
        Timer _timer;
        Dictionary<int, TimerKey> timerKeys = new Dictionary<int, TimerKey>();
        Dictionary<int, TextMeshProUGUI> timerTexts = new Dictionary<int, TextMeshProUGUI>();

        public string SetSecondsString
        {
            get { return seconds.ToString(); }
            set { seconds = float.Parse(value); }
        }
        
        public int Index
        {
            get { return index; }
            set { index = value; }
        }

        public string IndexString
        {
            get { return index.ToString(); }
            set { index = int.Parse(value); }
        }
        
        private void Start()
        {
            _timer =  new Timer(this);
        }

        public void StartTimer()
        {
            GameObject timerGameObject = new GameObject($"Timer {seconds}");
            TextMeshProUGUI timerText = timerGameObject.AddComponent<TextMeshProUGUI>();
            timerGameObject.transform.SetParent(_timerBox.transform);
            TimerKey timerKey = _timer.StartTimer(seconds, time =>
            {
                timerText.text = $"Timer {timerKeys.Count + 1} : {time}";
                Debug.Log($"Timer {timerKeys.Count + 1} : {time}");
            });
            
            timerKeys.Add(timerKeys.Count, timerKey);
            timerTexts.Add(timerTexts.Count, timerText);
        }
        
        public void Pause()
        {
            _timer.PauseTimer(timerKeys[index]);
        }

        public void Resume()
        {
            _timer.ResumeTimer(timerKeys[index]);
        }

        public void Stop()
        {
            Destroy(timerTexts[index].gameObject);
            _timer.StopTimer(timerKeys[index]);
            timerKeys.Remove(index);
            timerTexts.Remove(index);
        }

        public void StopAll()
        {
            foreach (var timerText in timerTexts)
            {
                Destroy(timerText.Value.gameObject);
            }
            _timer.StopAllTimers();
            
            timerKeys.Clear();
            timerTexts.Clear();
        }
    }
}