package com.xwad.os.adapter;

import android.content.Context;
import android.graphics.Paint;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.LinearLayout;
import android.widget.TextView;

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

import com.xwad.os.R;
import com.xwad.os.bean.VipInfo;

import java.util.List;
import java.util.Objects;

public class VipAdapter extends RecyclerView.Adapter<VipAdapter.VipHolder> {
    private Context mContext;

    private List<VipInfo> mVipInfos;
    private String mSelectId = "";

    public void setVipInfos(List<VipInfo> vipInfos) {
        mVipInfos = vipInfos;
        notifyDataSetChanged();
    }

    public interface VipSelectListener {
        void onVipSelect(VipInfo vipInfo);
    }

    private VipSelectListener mVipSelectListener;

    public void setVipSelectListener(VipSelectListener vipSelectListener) {
        mVipSelectListener = vipSelectListener;
    }

    @NonNull
    @Override
    public VipHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
        mContext = parent.getContext();
        return new VipHolder(LayoutInflater.from(mContext).inflate(R.layout.item_vip, parent, false));
    }

    @Override
    public void onBindViewHolder(@NonNull VipHolder holder, int position) {
        VipInfo vipInfo = mVipInfos.get(position);
        String id = vipInfo.getId();
        String name = vipInfo.getName();
        int year = vipInfo.getYear();
        String price = vipInfo.getPrice();
        String origin_price = vipInfo.getOrigin_price();

        holder.tv_combo_name.setText(name);
        holder.tv_year.setText(String.format(mContext.getString(R.string.validity_period), year));
        holder.tv_price.setText("现价:￥" + price);
        holder.tv_origin_price.setText("原价:￥" + origin_price);

        holder.tv_origin_price.getPaint().setFlags(Paint.STRIKE_THRU_TEXT_FLAG | Paint.ANTI_ALIAS_FLAG);
        holder.root.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                mSelectId = id;
                if (mVipSelectListener != null) {
                    mVipSelectListener.onVipSelect(vipInfo);
                }
                notifyDataSetChanged();
            }
        });
        if (Objects.equals(mSelectId, id)) {
            holder.root.setBackground(mContext.getDrawable(R.drawable.bg_vip_select));
        } else {
            holder.root.setBackground(mContext.getDrawable(R.drawable.bg_vip_unselect));
        }
    }

    @Override
    public int getItemCount() {
        return mVipInfos == null ? 0 : mVipInfos.size();
    }

    public class VipHolder extends RecyclerView.ViewHolder {
        LinearLayout root;
        TextView tv_combo_name, tv_year, tv_price, tv_origin_price;

        public VipHolder(@NonNull View itemView) {
            super(itemView);
            root = itemView.findViewById(R.id.root);
            tv_combo_name = itemView.findViewById(R.id.tv_combo_name);
            tv_year = itemView.findViewById(R.id.tv_year);
            tv_price = itemView.findViewById(R.id.tv_price);
            tv_origin_price = itemView.findViewById(R.id.tv_origin_price);
        }
    }
}