package com.hjx.personalcenter.adapter;

import android.content.Context;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.TextView;

import com.hjx.personalcenter.R;

import java.util.List;

/**
 * Author: zhangmiao
 * Date: 2017/6/14
 */
public class RecyclerViewAdapter extends RecyclerView.Adapter<RecyclerViewAdapter.RecyclerHolder> {

    private static final String TAG = RecyclerViewAdapter.class.getSimpleName();

    private List<String> dataList;
    private Context mContext;
    private RecyclerView recyclerView;

    public static int position = 0;

    public RecyclerViewAdapter(Context context, List<String> dataList) {
        mContext = context;
        this.dataList = dataList;
    }

    @Override
    public RecyclerHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        View view = LayoutInflater.from(mContext).inflate(R.layout.recycler_item_view, parent, false);
        RecyclerHolder holder = new RecyclerHolder(view);
        return holder;
    }

    @Override
    public void onBindViewHolder(RecyclerHolder holder, final int position) {
        holder.textView.setText(dataList.get(position));
        if (position == dataList.size() - 1) {
            holder.button.setVisibility(View.GONE);
        }
        holder.button.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                recyclerView.smoothScrollToPosition(position + 1);
                RecyclerViewAdapter.position++;
            }
        });
    }

    @Override
    public void onAttachedToRecyclerView(RecyclerView recyclerView) {
        super.onAttachedToRecyclerView(recyclerView);
        this.recyclerView = recyclerView;
    }

    @Override
    public int getItemCount() {
        return dataList.size();
    }

    public class RecyclerHolder extends RecyclerView.ViewHolder {
        TextView textView;
        Button button;

        public RecyclerHolder(View itemView) {
            super(itemView);
            textView = (TextView) itemView.findViewById(R.id.item_text);
            button = (Button) itemView.findViewById(R.id.item_button);
        }
    }

}