yusheng-android/MainModule/src/main/java/com/xscm/modulemain/adapter/EaseChatAdapter.java

package com.xscm.modulemain.adapter;

import android.app.Activity;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Color;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.os.Build;
import android.os.Handler;
import android.text.Spannable;
import android.text.SpannableStringBuilder;
import android.text.TextUtils;
import android.text.style.ForegroundColorSpan;
import android.view.View;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;

import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.constraintlayout.widget.ConstraintLayout;

import com.blankj.utilcode.util.LogUtils;
import com.blankj.utilcode.util.ToastUtils;
import com.bumptech.glide.Glide;
import com.bumptech.glide.load.DataSource;
import com.bumptech.glide.load.engine.GlideException;
import com.bumptech.glide.request.RequestListener;
import com.bumptech.glide.request.target.SimpleTarget;
import com.bumptech.glide.request.target.Target;
import com.bumptech.glide.request.transition.Transition;
import com.chad.library.adapter.base.BaseMultiItemQuickAdapter;
import com.chad.library.adapter.base.BaseViewHolder;
import com.xscm.modulemain.FakeNinePatchDrawable;
import com.xscm.modulemain.R;
import com.xscm.moduleutil.bean.GiftBean;
import com.xscm.moduleutil.bean.RoomMessageEvent;
import com.xscm.moduleutil.bean.UserInfo;
import com.xscm.moduleutil.bean.room.EMMessageInfo;
import com.xscm.moduleutil.rtc.AgoraManager;
import com.xscm.moduleutil.utils.ImageUtils;
import com.xscm.moduleutil.utils.MeHeadView;
import com.xscm.moduleutil.widget.AdaptiveImageView;
import com.xscm.moduleutil.widget.ShineTextView;
import com.xscm.moduleutil.widget.img.BubbleBackgroundHelper;
import com.xscm.moduleutil.bean.room.EmotionDeatils;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Objects;
import java.util.Optional;


/**
 * @author xf
 */
public class EaseChatAdapter extends BaseMultiItemQuickAdapter<EMMessageInfo, BaseViewHolder> {

//    private int[] a = {R.drawable.random0s, R.drawable.random1s, R.drawable.random2s, R.drawable.random3s, R.drawable.random4s, R.drawable.random5s, R.drawable.random6s, R.drawable.random7s, R.drawable.random8s, R.drawable.random9s};

    private int listShowType = 1;
    public static int SHOW_TYPE_ALL = 1;
    public static int SHOW_TYPE_USER = 2;
    public static int SHOW_TYPE_SYSTEM = 3;

    private List<EMMessageInfo> allMsgList;
    private List<EMMessageInfo> userMsgList;
    private List<EMMessageInfo> systemMsgList;
    private String messageNameColor = "#00C8FF";//名称的颜色
    private String messageGiftColor = "#FFE309";//礼物的颜色
    public boolean isPriRoom = false;
    public List<String> userIdList = new ArrayList<>();

    public EaseChatAdapter() {
        super(null);
        addItemType(1, com.xscm.moduleutil.R.layout.ease_row_received_message_system);//系统消息、官方公告
        addItemType(2, com.xscm.moduleutil.R.layout.ease_row_received_message_user_send);//用户发送的消息
        addItemType(3, com.xscm.moduleutil.R.layout.ease_row_received_message_system);//加入房间 、赠送礼物、上下麦、禁言   2025年6月12日15:42:08，让和聊天显示的是同一个额布局，后面需要修改
        addItemType(4, com.xscm.moduleutil.R.layout.ease_row_received_message_new_user);//新用户注册
        addItemType(5, com.xscm.moduleutil.R.layout.ease_row_received_message_wagging);//摇签
        addItemType(6, com.xscm.moduleutil.R.layout.ease_row_received_message_expression);//表情
//        addItemType(8, com.qxcm.moduleutil.R.layout.ease_row_received_message_game);//球球大作战
//        addItemType(9, com.qxcm.moduleutil.R.layout.ease_row_received_message_demand);//派单需求
//        addItemType(10, com.qxcm.moduleutil.R.layout.ease_row_received_message_red_rain);//红包雨消息
//        addItemType(11, com.qxcm.moduleutil.R.layout.ease_row_received_message_red_rain);//红包雨消息结束

        allMsgList = new ArrayList<>();
        userMsgList = new ArrayList<>();
        systemMsgList = new ArrayList<>();
    }

    public void setShowType(int type) {
        if (type == listShowType) {
            return;
        }
        listShowType = type;
        List currData = new ArrayList();
        if (type == SHOW_TYPE_ALL) {
            currData.addAll(allMsgList);
        }
        if (type == SHOW_TYPE_USER) {
            currData.addAll(userMsgList);
        }
        if (type == SHOW_TYPE_SYSTEM) {
            currData.addAll(systemMsgList);
        }
        setNewData(currData);
        //notifyDataSetChanged();
    }

    private SpannableStringBuilder getSpannable(RoomMessageEvent message) {

        // 在 Android 中实现类似的富文本功能
        SpannableStringBuilder spannable = new SpannableStringBuilder(message.getText().getText() != null ? message.getText().getText() : "");

// 设置发送者昵称的颜色
        if (message.getText().getFromUserInfo() != null && !TextUtils.isEmpty(message.getText().getFromUserInfo().getNickname())) {
            String nickname = message.getText().getFromUserInfo().getNickname();
            int startIndex = message.getText().getText().indexOf(nickname);
            if (startIndex != -1) {
                int endIndex = startIndex + nickname.length();
                spannable.setSpan(new ForegroundColorSpan(Color.parseColor(messageNameColor)), startIndex, endIndex, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
            }
        }

// 设置接收者昵称的颜色
        if (message.getText().getToUserInfo() != null && !TextUtils.isEmpty(message.getText().getToUserInfo().getNickname())) {
            String nickname = message.getText().getToUserInfo().getNickname();
            int startIndex = message.getText().getText().indexOf(nickname);
            if (startIndex != -1) {
                int endIndex = startIndex + nickname.length();
                spannable.setSpan(new ForegroundColorSpan(Color.parseColor(messageNameColor)), startIndex, endIndex, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
            }
        }

// 处理礼物名称的颜色设置
        if (message.getText().getGiftInfo() != null && !TextUtils.isEmpty(message.getText().getGiftInfo().getGift_name())) {
            String[] giftNames = message.getText().getGiftInfo().getGift_name().split(",");
            for (String giftName : giftNames) {
                List<int[]> occurrences = findAllOccurrencesOfString(message.getText().getText(), giftName);
                for (int[] range : occurrences) {
                    spannable.setSpan(new ForegroundColorSpan(Color.parseColor(messageGiftColor)), range[0], range[1], Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
                }
            }
        }

// 处理多个礼物信息的颜色设置
        if (message.getText().getGiftInfos() != null && !message.getText().getGiftInfos().isEmpty()) {
            for (GiftBean gift : message.getText().getGiftInfos()) {
                if (!TextUtils.isEmpty(gift.getGift_name())) {
                    int startIndex = message.getText().getText().indexOf(gift.getGift_name());
                    if (startIndex != -1) {
                        int endIndex = startIndex + gift.getGift_name().length();
                        spannable.setSpan(new ForegroundColorSpan(Color.parseColor(messageGiftColor)), startIndex, endIndex, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
                    }
                }
            }
        }

// 处理多个接收者信息的颜色设置
        if (message.getText().getToUserInfos() != null && !message.getText().getToUserInfos().isEmpty()) {
            for (int i = 0; i < message.getText().getToUserInfos().size(); i++) {
                UserInfo userModel = message.getText().getToUserInfos().get(i);
                if (!TextUtils.isEmpty(userModel.getNickname())) {
                    List<int[]> occurrences = findAllOccurrencesOfString(message.getText().getText(), userModel.getNickname());
                    for (int[] range : occurrences) {
                        spannable.setSpan(new ForegroundColorSpan(Color.parseColor(messageNameColor)), range[0], range[1], Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
                    }
                }
            }
        }
        return spannable;
    }

    /**
     * 查找字符串中所有子字符串出现的位置
     *
     * @param text         原始文本
     * @param searchString 要查找的子字符串
     * @return 包含所有出现位置的列表，每个位置用 [start, end] 表示
     */
    private List<int[]> findAllOccurrencesOfString(String text, String searchString) {
        List<int[]> occurrences = new ArrayList<>();
        if (TextUtils.isEmpty(text) || TextUtils.isEmpty(searchString)) {
            return occurrences;
        }

        int index = text.indexOf(searchString);
        while (index >= 0) {
            occurrences.add(new int[]{index, index + searchString.length()});
            index = text.indexOf(searchString, index + searchString.length());
        }

        return occurrences;
    }

    @Override
    protected void convert(BaseViewHolder helper, EMMessageInfo item) {
        RoomMessageEvent emMessage = item.getEmMessage();
        // 重置 ImageView 状态，防止复用导致的图片错乱

        switch (helper.getItemViewType()) {
            case 1:
                helper.getView(com.xscm.moduleutil.R.id.tv_content).setVisibility(View.VISIBLE);
                TextView tv1Content = helper.getView(com.xscm.moduleutil.R.id.tv_content);
                if (isPriRoom){
                    if (emMessage.getRoomId().equals(AgoraManager.getInstance().getLastRoomId())){
                        tv1Content.setTextColor(Color.parseColor("#FF6B647E"));
                        helper.setText(com.xscm.moduleutil.R.id.tv_content, emMessage.getText().getText());
                    }else {
                        tv1Content.setTextColor(Color.parseColor("#FFFFFFFF"));
                        helper.setText(com.xscm.moduleutil.R.id.tv_content, getSpannable(emMessage));
                    }
                }else {
                    tv1Content.setTextColor(Color.parseColor("#FFFFFFFF"));
                    helper.setText(com.xscm.moduleutil.R.id.tv_content, getSpannable(emMessage));
                }

                break;
            case 2:
                AdaptiveImageView emojiImageView = helper.getView(com.xscm.moduleutil.R.id.im_emj);
                // 清除之前的图片加载任务，防止图片显示在错误的位置
                Glide.with(mContext).clear(emojiImageView);
                emojiImageView.setTag(null);
                emojiImageView.setVisibility(View.VISIBLE);
                helper.getView(com.xscm.moduleutil.R.id.tv_content).setVisibility(View.GONE);

                MeHeadView avatar = helper.getView(com.xscm.moduleutil.R.id.avatar);
                avatar.setData(emMessage.getText().getFromUserInfo().getAvatar(), "", emMessage.getText().getFromUserInfo().getNobility_image());
//                ImageUtils.loadHeadCC(emMessage.getText().getFromUserInfo().getAvatar(), helper.getView(com.xscm.moduleutil.R.id.avatar));
                ShineTextView tvName = helper.getView(com.xscm.moduleutil.R.id.tv_name);
                // 先重置tvName状态，防止复用时出现混乱
                tvName.setShine(false);
                tvName.clearAnimation();
                tvName.setText(emMessage.getText().getFromUserInfo().getNickname());

                if (!emMessage.getText().getFromUserInfo().getNickname_color().isEmpty()) {
                    emMessage.getText().getFromUserInfo().setNickname_color("#ff5878");
                    tvName.setStartColor(Color.parseColor(emMessage.getText().getFromUserInfo().getNickname_color()));
                    tvName.setShineColor(Color.parseColor(emMessage.getText().getFromUserInfo().getNickname_color()));
                    tvName.setEndColor(Color.parseColor(emMessage.getText().getFromUserInfo().getNickname_color()));
                    tvName.setShine(true);
                    tvName.setShineType(0);
                } else {
                    tvName.setStartColor(Color.parseColor("#FFFFFFFF"));
                    tvName.setShineColor(Color.parseColor("#FFFFFFFF"));
                    tvName.setEndColor(Color.parseColor("#FFFFFFFF"));
                    tvName.setShine(true);
                    tvName.setShineType(1);
                }

//                helper.setTextColor(com.xscm.moduleutil.R.id.tv_name, emMessage.getText().getFromUserInfo().getNickname_color() != null && !emMessage.getText().getFromUserInfo().getNickname_color().isEmpty() ? Color.parseColor(emMessage.getText().getFromUserInfo().getNickname_color()) : Color.parseColor("#CCA882"));
                if (emMessage.getText().getText() != null) {
                    helper.setText(com.xscm.moduleutil.R.id.tv_content, getSpannable(emMessage));
                }

//                helper.setText(com.xscm.moduleutil.R.id.tv_content, emMessage.getText().getText());
                List<String> images = emMessage.getText().getFromUserInfo().getIcon();
                LinearLayout ll_images = helper.getView(com.xscm.moduleutil.R.id.line);
                ll_images.removeAllViews();
                for (String url : images) {
                    if (url != null && url.contains("http")) {
                        ImageView imageView = new ImageView(helper.itemView.getContext());
                        LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
                                helper.itemView.getContext().getResources().getDimensionPixelSize(com.xscm.moduleutil.R.dimen.dp_57),
                                helper.itemView.getContext().getResources().getDimensionPixelSize(com.xscm.moduleutil.R.dimen.dp_15)
                        );
                        params.setMargins(0, 0, helper.itemView.getContext().getResources().getDimensionPixelSize(com.xscm.moduleutil.R.dimen.dp_5), 0); // 右边距
                        imageView.setLayoutParams(params);
                        imageView.setScaleType(ImageView.ScaleType.CENTER_CROP);
                        // 使用 Glide 加载图片
                        ImageUtils.loadHeadCC(url, imageView);
                        ll_images.addView(imageView);
                    }
                }

                // 为聊天气泡设置唯一标识，防止异步加载后应用到错误的视图
                String bubbleId = emMessage.getRoomId() + "_" + helper.getLayoutPosition() + "_bubble";
                View bubbleView = helper.getView(com.xscm.moduleutil.R.id.bubble);
                bubbleView.setTag(bubbleId);

                if (emMessage.getText().getFromUserInfo().getChat_bubble() != null && !emMessage.getText().getFromUserInfo().getChat_bubble().isEmpty()) {
                    // 使用 Glide 加载图片并设置名称
                    String imageUrl = emMessage.getText().getFromUserInfo().getChat_bubble();
                    Glide.with(mContext)
                            .load(imageUrl)
                            .into(new SimpleTarget<Drawable>() {
                                @Override
                                public void onResourceReady(@NonNull Drawable resource, @Nullable Transition<? super Drawable> transition) {
                                    // 检查视图是否仍属于当前数据项
                                    if (bubbleId.equals(bubbleView.getTag())) {
                                        // 将资源转换为 Bitmap
                                        if (resource instanceof BitmapDrawable) {
                                            Bitmap bitmap = ((BitmapDrawable) resource).getBitmap();
                                            // 创建新的文件名
                                            Drawable fakeNinePatch = new FakeNinePatchDrawable(bitmap, 0.4f, 0.4f, 0.6f, 0.5f);

                                            // 设置背景
                                            bubbleView.setBackground(fakeNinePatch);
                                        }
                                    }
                                }

                                @Override
                                public void onLoadFailed(@Nullable Drawable errorDrawable) {
                                    // 检查视图是否仍属于当前数据项
                                    if (bubbleId.equals(bubbleView.getTag())) {
                                        // 加载失败时使用默认背景
                                        bubbleView.setBackgroundResource(com.xscm.moduleutil.R.drawable.ease_row_pubilc_user_bg);
                                    }
                                }
                            });
                } else {
                    // 检查视图是否仍属于当前数据项
                    if (bubbleId.equals(bubbleView.getTag())) {
                        bubbleView.setBackgroundResource(com.xscm.moduleutil.R.drawable.ease_row_pubilc_user_bg);
                    }
                }
                if (emMessage.getText().getEmoji() != null && emMessage.getText().getEmoji().getAnimate_image() != null) {

                    // 为每个加载任务设置唯一标识
                    String uniqueId = emMessage.getRoomId() + "_" + helper.getLayoutPosition() + "_emoji";
                    emojiImageView.setTag(uniqueId);

                    //这段代码使用 Optional 链式调用安全地获取 emMessage 中的 animate_image 字段，避免空指针异常。如果任意环节为 null，则返回空字符串。
                    String animateImage = Optional.ofNullable(emMessage)
                            .map(RoomMessageEvent::getText)
                            .map(RoomMessageEvent.T::getEmoji)
                            .map(EmotionDeatils::getAnimate_image)
                            .orElse("");

                    // 如果有动画图片URL，加载动画
                    if (!animateImage.isEmpty()) {
                        // 检查视图是否仍属于当前数据项
                        if (uniqueId.equals(emojiImageView.getTag())) {
                            // 使用 RequestListener 监听加载完成
                            Glide.with(mContext)
                                    .load(animateImage)
                                    .listener(new RequestListener<Drawable>() {
                                        @Override
                                        public boolean onResourceReady(Drawable resource, Object model, Target<Drawable> target,
                                                                       DataSource dataSource, boolean isFirstResource) {
                                            // 检查视图是否仍属于当前数据项
                                            if (uniqueId.equals(emojiImageView.getTag())) {
                                                // 加载完成后执行
                                                new Handler().postDelayed(() -> {
                                                    // 再次检查视图状态
                                                    if (uniqueId.equals(emojiImageView.getTag())) {
                                                        try {
                                                            Glide.with(emojiImageView)
                                                                    .load(emMessage.getText().getEmoji().getImage())
                                                                    .into(emojiImageView);
                                                        }catch (Exception e){
                                                            LogUtils.e("e:"+e);
                                                        }
                                                    }
                                                }, 1500);
                                            }
                                            return false;
                                        }

                                        @Override
                                        public boolean onLoadFailed(@Nullable GlideException e, Object model, Target<Drawable> target,
                                                                    boolean isFirstResource) {
                                            // 加载失败时检查视图是否仍属于当前数据项
                                            if (uniqueId.equals(emojiImageView.getTag())) {
                                                // 加载静态表情作为备选
                                                Glide.with(mContext)
                                                        .load(emMessage.getText().getEmoji().getImage())
                                                        .into(emojiImageView);
                                            }
                                            return false;
                                        }
                                    })
                                    .into(emojiImageView);
                        }
                        return;
                    }

                    // 如果没有动画图片，直接加载静态图片
                    // 检查视图是否仍属于当前数据项
                    if (uniqueId.equals(emojiImageView.getTag())) {
                        Glide.with(mContext)
                                .load(emMessage.getText().getEmoji().getImage())
                                .into(emojiImageView);
                    }
                } else {
                    // 确保在非表情情况下，重置视图状态
                    helper.getView(com.xscm.moduleutil.R.id.tv_content).setVisibility(View.VISIBLE);
                    emojiImageView.setVisibility(View.GONE);
                    // 清除可能存在的异步加载任务
                    Glide.with(mContext).clear(emojiImageView);
                }

                TextView tvContent = helper.getView(com.xscm.moduleutil.R.id.tv_content);
                ShineTextView tvContentName = helper.getView(com.xscm.moduleutil.R.id.tv_name);
                if (isPriRoom){
                    if (emMessage.getRoomId().equals(AgoraManager.getInstance().getLastRoomId()) && !userIdList.contains(emMessage.getText().getFromUserInfo().getUser_id()+"")){
                        tvContent.setTextColor(Color.parseColor("#FF6B647E"));
                        setTvNameColor(tvContentName,"#FF6B647E");
                    }else {
                        tvContent.setTextColor(Color.parseColor("#FFFFFF"));
                        setTvNameColor(tvContentName,"#FFFFFF");
                    }
                }

                break;
            case 3:
                helper.getView(com.xscm.moduleutil.R.id.tv_content).setVisibility(View.VISIBLE);
                TextView tv3Content = helper.getView(com.xscm.moduleutil.R.id.tv_content);
                if (isPriRoom){
                    if (emMessage.getRoomId().equals(AgoraManager.getInstance().getLastRoomId()) && !userIdList.contains(emMessage.getText().getFromUserInfo().getUser_id()+"")){
                        tv3Content.setTextColor(Color.parseColor("#FF6B647E"));
                        helper.setText(com.xscm.moduleutil.R.id.tv_content, emMessage.getText().getText());
                    }else {
                        tv3Content.setTextColor(Color.parseColor("#FFFFFFFF"));
                        helper.setText(com.xscm.moduleutil.R.id.tv_content, getSpannable(emMessage));
                    }
                }else {
                    tv3Content.setTextColor(Color.parseColor("#FFFFFFFF"));
                    helper.setText(com.xscm.moduleutil.R.id.tv_content, getSpannable(emMessage));
                }
                break;
        }
    }

    private void setTvNameColor(ShineTextView tvName,String color){
        tvName.setStartColor(Color.parseColor(color));
        tvName.setShineColor(Color.parseColor(color));
        tvName.setEndColor(Color.parseColor(color));
        tvName.setShine(true);
        tvName.setShineType(1);
    }


    private void loadBubbleBackground(Context context, String bubbleUrl, ConstraintLayout messageTextView) {
//        String bubbleUrl = "https://midi01.oss-cn-beijing.aliyuncs.com/iosaixinqipao_17610381079117.png";

        BubbleBackgroundHelper.loadBubbleBackground(context, bubbleUrl,
                new BubbleBackgroundHelper.OnBubbleBackgroundLoadedListener() {
                    @Override
                    public void onBackgroundLoaded(Drawable bubbleDrawable) {
                        // 设置背景
                        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
                            messageTextView.setBackground(bubbleDrawable);
                        } else {
                            messageTextView.setBackgroundDrawable(bubbleDrawable);
                        }

                        // 设置内边距，让文字不会贴边
                        int padding = dpToPx(context, 10);
                        messageTextView.setPadding(padding, padding, padding, padding);
                    }

                    @Override
                    public void onLoadFailed() {
                        // 加载失败，使用默认背景
                        messageTextView.setBackgroundResource(com.xscm.moduleutil.R.drawable.ease_row_pubilc_user_bg);
                    }
                });
    }

    private int dpToPx(Context context, int dp) {
        return (int) (dp * context.getResources().getDisplayMetrics().density);
    }

    @Override
    public void onViewRecycled(@NonNull BaseViewHolder holder) {
        LogUtils.e("onViewRecycled", "onViewRecycled");
//        AdaptiveImageView imEmj = (AdaptiveImageView)holder.getView(com.xscm.moduleutil.R.id.im_emj);
        MeHeadView avatarOvalView = holder.getView(com.xscm.moduleutil.R.id.avatar);
        ImageView ivNobility = holder.getView(com.xscm.moduleutil.R.id.iv_nobility);
        ImageView ivCharm = holder.getView(com.xscm.moduleutil.R.id.iv_charm);

        if (mContext instanceof Activity && (((Activity) mContext).isFinishing() || ((Activity) mContext).isDestroyed())) {
            return;
        }

        try {
            // 清理表情图片
            if (holder.getView(com.xscm.moduleutil.R.id.im_emj) != null) {
                ImageView imEmj = (ImageView) holder.getView(com.xscm.moduleutil.R.id.im_emj);
                imEmj.setTag(null);
                imEmj.setImageDrawable(null);
                Glide.with(imEmj.getContext()).clear(imEmj);
            }

            // 清理其他图片
            if (avatarOvalView != null) {
                Glide.with(avatarOvalView.getContext()).clear(avatarOvalView);
            }
            if (ivNobility != null) {
                ivNobility.setImageDrawable(null);
                Glide.with(ivNobility.getContext()).clear(ivNobility);
            }
            if (ivCharm != null) {
                ivCharm.setImageDrawable(null);
                Glide.with(ivCharm.getContext()).clear(ivCharm);
            }

            // 重置tvName的闪动状态，防止复用时出现混乱
            ShineTextView tvName = holder.getView(com.xscm.moduleutil.R.id.tv_name);
            if (tvName != null) {
                tvName.setShine(false);
                tvName.clearAnimation();
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        super.onViewRecycled(holder);
    }


    /**
     * 清除数据
     *
     * @param
     */
    public void clearData() {
        this.mData.clear();
        userMsgList.clear();
        systemMsgList.clear();
        allMsgList.clear();
        getData().clear();
        notifyDataSetChanged();
    }

    public void clearSomeData() {
        if (this.mData != null && mData.size() > 500) {
            List<EMMessageInfo> emMessageInfos = mData.subList(500, mData.size());
            setNewData(emMessageInfos);
        }

        if (allMsgList.size() > 500) {
            allMsgList = allMsgList.subList(500, allMsgList.size());
        }

        if (userMsgList.size() > 500) {
            userMsgList = userMsgList.subList(500, userMsgList.size());
        }

        if (systemMsgList.size() > 500) {
            systemMsgList = systemMsgList.subList(500, systemMsgList.size());
        }
    }

    @Override
    public void addData(@NonNull EMMessageInfo data) {

        // 添加到对应的存储列表
        addToStorageLists(data);

        // 维护数据量限制
        maintainDataLimits();

        // 根据显示类型决定是否添加到适配器
        if (shouldAddToAdapter(data)) {
            super.addData(data);
            // 确保适配器数据量也不超过限制
            if (mData.size() > 200) {
                int removeCount = mData.size() - 200;
                mData.subList(0, 100).clear();
                notifyDataSetChanged();
            }
        }


    }

    private void addToStorageLists(EMMessageInfo data) {
        switch (data.getItemType()) {
            case 1: // 系统消息
                allMsgList.add(data);
                break;
            case 2: // 用户消息
                userMsgList.add(data);
                allMsgList.add(data);
                break;
            case 3: // 系统消息类型3
                systemMsgList.add(data);
                allMsgList.add(data);
                break;
        }
    }

    private void maintainDataLimits() {
        // 确保所有存储列表都不超过最大限制
        trimListToMaxSize(allMsgList);
        trimListToMaxSize(userMsgList);
        trimListToMaxSize(systemMsgList);
    }

    private void trimListToMaxSize(List<EMMessageInfo> list) {
        if (list.size() > 200) {
            int removeCount = list.size() - 200;
            list.subList(0, 100).clear();
        }
    }

    private boolean shouldAddToAdapter(EMMessageInfo data) {
//        return (listShowType == SHOW_TYPE_ALL && (data.getItemType() == 1 || data.getItemType() == 2)) ||
//                (listShowType == SHOW_TYPE_USER && data.getItemType() == 2) ||
//                (listShowType == SHOW_TYPE_SYSTEM && data.getItemType() == 3);
        return true;
    }

    @Override
    public void addData(@NonNull Collection<? extends EMMessageInfo> newData) {
//        super.addData(newData);
        if (newData == null || newData.size() == 0) {
            return;
        }
        List<EMMessageInfo> list = new ArrayList<>();
        list.addAll(newData);
        for (int i = 0; i < list.size(); i++) {
            addData(list.get(i));
        }
    }
}