using UnityEngine;
using Logic;
using RuntimeData;
using UnityEngine.UI;
using Animancer;
using Logic.CrashSight;
using TMPro;
using Logic.Multilingual;
using UI;

public class MessageUI
{
    private Main _main;
    private MapData _mapData;
    public GameObject ROMessageUI;

    public bool NeedShow = false; // 外部可设置，控制显示状态

    private bool _isShowing = false;       // 当前逻辑状态
    private bool _isAnimating = false;     // 是否正在播放动画
    private float _fadeDuration = 0.2f;

    public MessageUI(Main main, MapData mapData)
    {
        _main = main;
        _mapData = mapData;
        ROMessageUI = UIManager.Instance.ROUIManager.transform.Find("MessagePanel").gameObject;
        ROMessageUI.gameObject.SetActive(false);
    }

    public void Update()
    {
        if (_isAnimating) return;

        if (NeedShow && !ROMessageUI.activeSelf)
        {
            Show();
        }
        else if (!NeedShow && ROMessageUI.activeSelf)
        {
            Hide();
        }
    }

    public void AddMessageData(CenterMessageData data)
    {
        // 找到 Content 容器
        Transform content = ROMessageUI.transform
            .Find("MsgList/ScrollView/Viewport/Content");
        if (content == null)
        {
            LogSystem.LogError("Content not found in MessagePanel hierarchy.");
            return;
        }

        // 加载并实例化预制体
        GameObject prefab = Resources.Load<GameObject>("Prefab/UI/MessageItem");
        if (prefab == null)
        {
            LogSystem.LogError("MessageItem prefab not found in Resources/Prefab/UI.");
            return;
        }

        GameObject instance = GameObject.Instantiate(prefab, content);
        instance.transform.SetSiblingIndex(0);
        instance.GetComponent<Image>().SetNativeSize();

        // 设置图标 sprite
        Image iconImage = instance.transform.Find("Icon/Mask/Img")?.GetComponent<Image>();
        if (iconImage != null)
        {
            iconImage.sprite = data.Sprite;
        }

        // 设置类型文本（用来显示 data.Type）
        TextMeshProUGUI typeText = instance.transform.Find("Title/Text")?.GetComponent<TextMeshProUGUI>();
        if (typeText != null)
        {
            typeText.text = data.HasChat ? "遭遇" : "奇观";
        }

        // 设置标题和信息文本
        TextMeshProUGUI titleText = instance.transform.Find("Info/TextTitle")?.GetComponent<TextMeshProUGUI>();
        if (titleText != null)
        {
            titleText.text = data.Title;
        }

        TextMeshProUGUI messageText = instance.transform.Find("Info/TextDesc")?.GetComponent<TextMeshProUGUI>();
        if (messageText != null)
        {
            MultilingualManager.Instance.SetUIText(messageText, data.Message);
        }
    }

    public void Show()
    {
        if (_isShowing || _isAnimating) return;

        _isShowing = true;
        _isAnimating = true;
        ROMessageUI.SetActive(true);

        var animancer = ROMessageUI.GetComponent<AnimancerComponent>();
        var fadeIn = Resources.Load<AnimationClip>("Animations/UI/MessagePanelFadeIn");
        if (fadeIn != null)
        {
            animancer.Play(fadeIn);
        }

        Timer.Instance.TimerRegister(ROMessageUI, () => { _isAnimating = false; }, _fadeDuration);
    }

    public void Hide()
    {
        if (!_isShowing || _isAnimating) return;

        _isShowing = false;
        _isAnimating = true;

        var animancer = ROMessageUI.GetComponent<AnimancerComponent>();
        var fadeOut = Resources.Load<AnimationClip>("Animations/UI/MessagePanelFadeOut");
        if (fadeOut != null)
        {
            animancer.Play(fadeOut);
        }

        Timer.Instance.TimerRegister(ROMessageUI, () =>
        {
            ROMessageUI.SetActive(false);
            _isAnimating = false;
        }, _fadeDuration);
    }
}