package com.example.agvcontroller;

import static androidx.core.content.ContextCompat.startActivity;

import android.content.Intent;
import android.graphics.Color;
import android.util.Log;
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 java.util.List;

public class ItemAdapter extends RecyclerView.Adapter<ItemAdapter.ViewHolder> {

    private List<Item> itemList;

    public ItemAdapter(List<Item> itemList) {
        this.itemList = itemList;
    }

    public static class ViewHolder extends RecyclerView.ViewHolder {
        TextView agvNo;
        TextView ip;
        TextView port;

        public ViewHolder(@NonNull View itemView) {
            super(itemView);
            agvNo = itemView.findViewById(R.id.item_agvNo);
            ip = itemView.findViewById(R.id.item_ip);
            port = itemView.findViewById(R.id.item_port);

            itemView.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    Log.i("List","123");

                }
            });

        }
    }


    @Override
    public int getItemViewType(int position) {
        //return R.layout.item_view_linear;
        if (itemList == null || itemList.isEmpty()) {
            return R.layout.item_layout;
        } else {
            return R.layout.item_view_linear;
        }
    }
    @NonNull
    @Override
    public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
        View view = LayoutInflater.from(parent.getContext()).inflate(viewType, parent, false);
        ViewHolder viewHolder = new ItemAdapter.ViewHolder(view);
        view.setOnClickListener(this::onClick);
        return viewHolder;
    }

    private void onClick(View view) {
        if (mOnItemClickListener != null) {
            mOnItemClickListener.onItemClick(view,(int)view.getTag());
        }
    }

    private OnItemClickListener mOnItemClickListener = null;

    public static interface OnItemClickListener {
        void onItemClick(View view,int position);
    }

    public void setmOnItemClickListener(OnItemClickListener listener) {
        this.mOnItemClickListener = listener;
    }

    @Override
    public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
        if (itemList == null || itemList.isEmpty()) {
            // 默认显示页面
            //return 1;
        } else {
            Item item = itemList.get(position);
            int status = item.getStatus();
            switch (status) {
                case 0:
                    holder.itemView.setBackgroundColor(Color.GRAY);
                    break;
               default:
                   holder.itemView.setBackgroundColor(Color.GREEN);
                   break;
            }
            holder.agvNo.setText("AGV_NO： " + item.getAgvNo());
            holder.ip.setText("AGV_IP： " + item.getIp());
            holder.port.setText("AGV_PORT： " + item.getPort());

            holder.itemView.setTag(position);

        }
    }

    @Override
    public int getItemCount() {
        if (itemList == null || itemList.isEmpty()) {
            return 1;
        } else {
            return itemList.size();
        }
    }

    public void addItem (Item item) {
        itemList.add(item);
        notifyItemInserted(itemList.size() - 1);
    }


}