using System.Collections;
using System.Collections.Generic;
using BlueWater.Utility;
using Sirenix.OdinInspector;
using TMPro;
using UnityEngine;

namespace BlueWater.Uis
{
    public class GoldUi : MonoBehaviour
    {
        [SerializeField, Required]
        private Animator _goldAnimator;
        
        [SerializeField, Required]
        private TMP_Text _goldText;

        [SerializeField]
        private float _animationTime = 1f;
        
        private Queue<int> _goldQueue = new();
        private Coroutine _changeGoldInstance;
        private bool _isAnimating;
        private bool _isQuitting;
        
        // Hashes
        private static readonly int HighlightTriggerHash = Animator.StringToHash("highlightTrigger");

        private void OnEnable()
        {
            EventManager.OnAddedGold += ChangeGold;
        }

        private void OnDisable()
        {
            if (_isQuitting) return;
            
            EventManager.OnAddedGold -= ChangeGold;
        }

        private void OnApplicationQuit()
        {
            _isQuitting = true;
        }

        private void ChangeGold(int addedGold, bool isTip)
        {
            _goldQueue.Enqueue(addedGold);
            if (!_isAnimating)
            {
                Utils.StartUniqueCoroutine(this, ref _changeGoldInstance, AnimateGoldChange());
            }
        }

        private IEnumerator AnimateGoldChange()
        {
            _isAnimating = true;
            while (_goldQueue.Count > 0)
            {
                var currentGold = int.Parse(_goldText.text.Replace(",", ""));
                var targetGold = currentGold + _goldQueue.Dequeue();
                var elapsedTime = 0f;
                _goldAnimator.SetTrigger(HighlightTriggerHash);
                while (elapsedTime <= _animationTime)
                {
                    var newGold = (int)Mathf.Lerp(currentGold, targetGold, elapsedTime / _animationTime);
                    _goldText.text = newGold.ToString("N0");
                    elapsedTime += Time.deltaTime;
                    yield return null;
                }
                _goldText.text = targetGold.ToString("N0");
            }
            _isAnimating = false;
        }
    }
}