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;

public class PlayerUI : MonoBehaviour
{
    public GameObject hitEffect;
    
    public TMP_Text timeTxt;
    
    [NonSerialized]
    public float second=60*15f;
    
    public GameObject[] teachUIs;

    public Image dieImage;
    public Sprite[] dieTimeSprite;

    public GameObject dieUI;

    public TextMeshProUGUI bulletAmount;

    private bool IsAlive = true;

    public float fadeInDuration = 1.0f;

    private CanvasGroup canvasGroup;

    public Image blood1;
    public Image blood2;

    public TMP_Text hpTxt;
    
    private int currentIndex = 0; // 当前对话索引
    private string[] dialogueTexts; // 存储对话文本的数组

    public void Awake()
    {
        GameInit.Ins.HitUI = hitEffect;
        GameInit.Ins.DieUI = dieUI;
    }
    
    void Start()
    {
        EventDispatcher.AddEventListener<float, float>("HpChange", HpChange);
        EventDispatcher.AddEventListener<Transform>("PlayerDeath", PlayerDeath);
        EventDispatcher.AddEventListener<Transform>("PlayerAlive", PlayerAlive);
        //EventDispatcher.AddEventListener<int>("PromptMessage", ShowMessage);
        EventDispatcher.AddEventListener<int, float>("ShowTeachUI", ShowTeachUI);
        EventDispatcher.AddEventListener<int>("ShowBulletAmount", ShowBulletAmount);
        
        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);
        hpTxt.text = 100 + "%";
    }

    public void ShowBulletAmount(int amount)
    {
        if (amount == 0)
        {
            bulletAmount.text = "";
        }
        else
        {
            if (amount > 1000)
            {
                bulletAmount.text = "无限";
                return;
            }
            bulletAmount.text = amount.ToString();
        }

    }

  
    public void PlayerDeath(Transform transform)
    {
        IsAlive = false;
        StartCoroutine(StartCountdown());
    }

    IEnumerator StartCountdown()
    {
        foreach (var item in dieTimeSprite)
        {
            dieImage.sprite = item;
            yield return new WaitForSeconds(1.0f);
        }
    }

    public void PlayerAlive(Transform transform)
    {
        IsAlive = true;
    }

    public void HpChange(float currentHp, float maxHp)
    {
        blood2.fillAmount = currentHp / maxHp;
        DOTween.To(() => blood1.fillAmount, x => blood1.fillAmount = x, currentHp / maxHp, 0.5f);//血量变化
        hpTxt.text = Mathf.FloorToInt((currentHp/maxHp)*100) + "%";
        if (Mathf.FloorToInt((currentHp / maxHp) * 100) < 0)
            hpTxt.text = 0+"%";
    }
    
    // public void ShowMessage(int index)
    // {
    //     switch (index)
    //     {
    //         case 0:
    //             Step("扣动扳机键开始射击！", 0, 2.0f, "1.3");
    //             ShowTeachUI(0, 0);
    //             ShowTeachUI(1, 2.0f);
    //             ShowTeachUI(2, 4.0f);
    //             MonoSingleton<CoroutineTaskManager>.Instance.WaitSecondTodo(() =>
    //             {
    //                 Step("勇士，快消灭传送门！", 0, 2.0f, "1.1");
    //             },3f);
    //             break;
    //         case 1:
    //             Step("太好了，你们收集到了能源魔方！", 0, 2.0f, "1.9");
    //             break;
    //     }
    // }
    
    //显示消息,按间隔消失
    // private void Step(string text, float wait, float time, string clipName,Transform tran=null)
    // {
    //     if(tran == null)
    //         tran=GameInit.Ins.self.transform;
    //     CoroutineTaskManager.Instance.WaitSecondTodo(() =>
    //     {
    //         info.gameObject.SetActive(true);
    //         info.text = text;
    //         GameInit.Ins.PlayAudio(clipName,tran,true);
    //         CoroutineTaskManager.Instance.WaitSecondTodo(() =>
    //         {
    //             info.gameObject.SetActive(false);
    //         }, time);
    //     }, wait);
    // }
    
    //显示教学UI
    public void ShowTeachUI(int index, float wait)
    {
        CoroutineTaskManager.Instance.WaitSecondTodo(() =>
        {
            teachUIs[index].SetActive(true);
            CoroutineTaskManager.Instance.WaitSecondTodo(() =>
            {
                teachUIs[index].SetActive(false);
            }, 2.0f);
        }, wait);


    }
    
    private void Update()
    {
        if (!GameManager.Ins.GameStart|| 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);
            }

            GameManager.Ins.curTime = second;
        }
        else
        {
            GameManager.Ins.curTime = second;
            GameManager.Ins.LoseEndGame(false);
            timeTxt.text = "00:00";
        }
    }


























}