yusheng-android/moduleUtil/src/main/java/com/qxcm/moduleutil/adapter/ReplyAdapter.java

package com.qxcm.moduleutil.adapter;

import static android.view.View.GONE;
import static android.view.View.VISIBLE;

import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;

import androidx.annotation.NonNull;
import androidx.recyclerview.widget.RecyclerView;

import com.blankj.utilcode.util.TimeUtils;
import com.qxcm.moduleutil.R;
import com.qxcm.moduleutil.bean.CommentBean;

import java.util.List;

public class ReplyAdapter extends RecyclerView.Adapter<ReplyAdapter.ReplyViewHolder> {
    public interface OnReplyClickListener {
        void onReplyClick(CommentBean.CommentDetailsBean.Replies reply, int position);
    }
    // 添加回调接口
    public interface OnReplyLongClickListener {
        void onReplyLongClick(CommentBean.CommentDetailsBean.Replies reply, int position);
    }

    private OnReplyLongClickListener longClickListener;

    public void setOnReplyLongClickListener(OnReplyLongClickListener listener) {
        this.longClickListener = listener;
    }
    private OnReplyClickListener listener;

    // 设置监听器的方法
    public void setOnReplyClickListener(OnReplyClickListener listener) {
        this.listener = listener;
    }
    private List<CommentBean.CommentDetailsBean.Replies> replyList;
    private boolean isExpanded = false; // 是否展开显示所有评论

    public ReplyAdapter(List<CommentBean.CommentDetailsBean.Replies> replyList) {
        this.replyList = replyList;
    }

    public void updateData(List<CommentBean.CommentDetailsBean.Replies> newReplyList) {
        replyList.clear();
        replyList.addAll(newReplyList);
        notifyDataSetChanged();
    }

    @NonNull
    @Override
    public ReplyViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
        View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_reply, parent, false);
        return new ReplyViewHolder(view);
    }

    @Override
    public void onBindViewHolder(@NonNull ReplyViewHolder holder, int position) {
        CommentBean.CommentDetailsBean.Replies reply = replyList.get(position);
        if (!isExpanded && position >= 2) {
            return; // 不绑定数据
        }
        holder.bind(reply,position,  listener,longClickListener);
    }

    public void setExpanded(boolean expanded) {
        isExpanded = expanded;
        notifyDataSetChanged(); // 刷新适配器
    }

    @Override
    public int getItemCount() {
        return isExpanded ? replyList.size() : Math.min(2, replyList.size());
    }

    class ReplyViewHolder extends RecyclerView.ViewHolder {
        private TextView tvNickname;
        private TextView tvContent;
        private TextView btnReply;
        private TextView tvTime;
        private TextView btnShowAllReplies;
        public ReplyViewHolder(@NonNull View itemView) {
            super(itemView);
            tvNickname = itemView.findViewById(R.id.tv_name);
            tvContent = itemView.findViewById(R.id.tv_reply);
            btnReply = itemView.findViewById(R.id.btn_reply);
            tvTime = itemView.findViewById(R.id.tv_time);
//            btnShowAllReplies = itemView.findViewById(R.id.btn_show_all_replies);
        }

        public void bind(CommentBean.CommentDetailsBean.Replies reply,int position,  OnReplyClickListener listener,OnReplyLongClickListener longClickListener) {

            tvNickname.setText(reply.getNickname()+":" +(reply.getReply_to_user()!=null?reply.getReply_to_user():""));
            tvContent.setText(reply.getContent());
            tvTime.setText(TimeUtils.millis2String(Long.parseLong(reply.getCreatetime()+"") * 1000));
            btnReply.setOnClickListener(new View.OnClickListener() {

                @Override
                public void onClick(View v) {
                    if (listener != null) {
                        listener.onReplyClick(reply, position);
                    }
                }
            });

            // 添加长按监听
            itemView.setOnLongClickListener(v -> {
                if (longClickListener != null) {
                    longClickListener.onReplyLongClick(reply, position);
                    return true; // 消费事件
                }
                return false;
            });
// 控制“全部评论...”按钮的显示
//            btnShowAllReplies.setVisibility(position > 2 ? VISIBLE : GONE);
//
//            btnShowAllReplies.setOnClickListener(v -> {
////                replyAdapter.setExpanded(true); // 展开所有评论
//                notifyDataSetChanged(); // 刷新适配器
//                btnShowAllReplies.setVisibility(GONE); // 隐藏按钮
//            });
        }
    }
}