using DG.Tweening;
using DragonLi.Core;
using DragonLi.Frame;
using System;
using System.Collections;
using System.Collections.Generic;
using TMPro;
using Unity.VisualScripting;
using UnityEngine;
using UnityEngine.UI;
using Random = UnityEngine.Random;

public class PlayerUI : MonoBehaviour
{
    public TMP_Text timeTxt;
    public TMP_Text coinTxt;

    [NonSerialized] public float second;
    
    public RectTransform[] hits;
    
    public float fadeInDuration = 1.0f;

    private CanvasGroup canvasGroup;
    
    private int currentShowCoin;
    private Tween coinTween;
    
    void Start()
    {
        second = GameInit.Ins.gameTime;
        EventDispatcher.AddEventListener<int>("PlayerHit", ShowEx);
        EventDispatcher.AddEventListener<int>("RefreshPlayerCoin", RefreshPlayerCoin);
        canvasGroup = GetComponent<CanvasGroup>();
        // 设置初始透明度为0
        canvasGroup.alpha = 0f;
        // 使用DoTween实现透明度从0到1的渐显效果
        canvasGroup.DOFade(1f, fadeInDuration);
        foreach (var item in hits)
        {
            item.gameObject.SetActive(false);
        }
    }
    
    public void ShowEx(int txId)
    {
        if (hits == null || txId < 0 || txId >= hits.Length || hits[txId] == null)
        {
            Debug.LogError("特效索引无效或数组为空");
            return;
        }
    
        // 激活特效
        hits[txId].gameObject.SetActive(true);
        GameManager.Ins.PlaySound2D("啃咬");
    
        // 获取画布中心坐标
        Vector3 canvasCenter = new Vector3(Screen.width * 0.5f, Screen.height * 0.5f, 0f);
    
        // 简单偏移：上下左右随机方向偏移固定距离
        Vector3 randomOffset = GetSimpleOffset();
    
        // 设置UI位置
        hits[txId].localPosition = randomOffset;
    
        CoroutineTaskManager.Instance.WaitSecondTodo(() =>
        {
            if (hits[txId] != null)
            {
                hits[txId].gameObject.SetActive(false);
            }
        }, 2f);
    }

    public void RefreshPlayerCoin(int targetCoin)
    {
        // 如果有旧的 tween，先停掉
        if (coinTween != null && coinTween.IsActive())
            coinTween.Kill();

        int startCoin = currentShowCoin;

        coinTween = DOTween.To(
                () => startCoin,
                value =>
                {
                    startCoin = value;
                    currentShowCoin = value;
                    UpdateCoinText(value);
                },
                targetCoin,
                0.5f   // ⏱ 动画时长，可调
            )
            .SetEase(Ease.OutCubic);
    }
    
    void UpdateCoinText(int coin)
    {
        coinTxt.text = coin.ToString();
    }

// 简单偏移：上下左右四个方向随机偏移
    // 固定偏移量
    private Vector3 GetSimpleOffset()
    {
        // 固定偏移200像素
        float offset = 200f;
    
        float offsetX = Random.Range(-offset, offset);
        float offsetY = Random.Range(-100, offset);
    
        return new Vector3(offsetX, offsetY, 0);
    }
    
    private void Update()
    {
        if (!GameManager.Ins.isGamePlay|| GameManager.Ins.isGameEnd) return;
        if (second > 0)
        {
            second = second - Time.deltaTime;
            if (second / 60 < 1)
            {
                if (second < 4)
                {
                }
                timeTxt.text = string.Format("00:{0:d2}", (int)second % 60);
            }
            else
            {
                timeTxt.text = string.Format("{0:d2}:{1:d2}", (int)second / 60, (int)second % 60);
            }
        }
        else
        {
            timeTxt.text = "00:00";
            GameManager.Ins.WinEndGame();
        }
    }


























}