<?php

namespace app\common\service;

use app\common\model\ShopOrderShippingModel;
use app\common\model\YsBankListModel;
use utils\RedisCache;

/**
 * 订单配送信息 by wes
 * Class ShopOrderShippingService
 * @package app\common\service
 */
class ShopOrderShippingService
{
    protected static $instance = null;
    protected $model = null;

    public function __construct()
    {
        $this->model = new ShopOrderShippingModel();
    }

    /**
     * 静态化入口
     * @return static|null
     */
    public static function make()
    {
        if (!self::$instance) {
            self::$instance = new static();
        }

        return self::$instance;
    }

    /**
     * 根据单号获取订单信息（有缓存）
     * @param $orderId 订单号
     * @param string $field 返沪字段
     * @param bool $cache 是否缓存，默认是
     * @return array|mixed
     */
    public function getInfo($orderId, $field='', $cache=true)
    {
        $cacheKey = "caches:orders:shipping:info_{$orderId}".($field? '_'.md5($field):'');
        $data = RedisCache::get($cacheKey);
        if($data && $cache){
            return $data;
        }
        $where = ['order_id'=> $orderId];
        $field = $field? $field : 'sp_id,order_id,sp_name,sp_mobile,sp_province,sp_city,sp_county,sp_remark,sp_mergename';
        $data = $this->model->where($where)->field($field)->findOrEmpty();
        $data = $data? $data->toArray() : [];
        if($data && $cache){
            RedisCache::set($cacheKey, $data, rand(10,20));
        }

        return $data;
    }


}