using System;
using System.Collections;
using System.Collections.Generic;
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;
        
        private Queue<int> _goldQueue = new();
        private bool _isGoldAnimating;
        private bool _isQuitting;

        private const string GoldAnimation = "Gold";

        private void OnEnable()
        {
            DataManager.Instance.OnChangeGold += ChangeGold;
        }

        private void OnDisable()
        {
            if (_isQuitting) return;
            
            DataManager.Instance.OnChangeGold -= ChangeGold;
        }

        private void OnApplicationQuit()
        {
            _isQuitting = true;
        }

        private void ChangeGold(int newGoldAmount)
        {
            _goldQueue.Enqueue(newGoldAmount);
            if (!_isGoldAnimating)
            {
                StartCoroutine(AnimateGoldChange());
            }
        }

        private IEnumerator AnimateGoldChange()
        {
            _isGoldAnimating = true;
            while (_goldQueue.Count > 0)
            {
                var targetGold = _goldQueue.Dequeue();
                var currentGold = int.Parse(_goldText.text.Replace(",", ""));
                var elapsedTime = 0f;
                _goldAnimator.Play(GoldAnimation, -1, 0f);
                while (elapsedTime < 1f)
                {
                    elapsedTime += Time.deltaTime;
                    var newGold = (int)Mathf.Lerp(currentGold, targetGold, elapsedTime / 1f);
                    _goldText.text = newGold.ToString("N0");
                    yield return null;
                }
                _goldText.text = targetGold.ToString("N0");
            }
            _isGoldAnimating = false;
        }
    }
}