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;
    
    public float second;
    
    public GameObject[] teachUIs;

    public TMP_Text dieTxt;

    public TMP_Text info;

    public GameObject dieUI;

    public GameObject WeaponIcons;

    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;
        GameInit.Ins.dieTxt = dieTxt;
    }
    
    

    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<PlayerWeaponType, int>("ChangeWeaponIcon", ChangeWeaponIcon);
        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 + "%";

#if PICO_
        
#endif
    }

    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 ChangeWeaponIcon(PlayerWeaponType weaponType, int amount)
    {
        ShowWeaponIcon((int)weaponType-1, amount);
    }

    public void ShowWeaponIcon(int index, int amount)
    {

        for (int i = 0; i < WeaponIcons.transform.childCount; i++)
        {
            GameObject weaponIcon = WeaponIcons.transform.GetChild(i).gameObject;
            if (i == index)
            {
                weaponIcon.SetActive(true);
                if (bulletAmount.text == "无限")
                {
                    bulletAmount.text = "0";
                }
                bulletAmount.text =amount.ToString();
            }
            else
            {
                weaponIcon.SetActive(false);
            }
        }

        if (index == 0)
        {
            bulletAmount.text = "无限";
        }
    }

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

    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();
            timeTxt.text = "00:00";
        }
    }


























}