<?php
// +----------------------------------------------------------------------
// | LARAVEL8.0 框架 [ LARAVEL ][ RXThinkCMF ]
// +----------------------------------------------------------------------
// | 版权所有 2017~2021 LARAVEL研发中心
// +----------------------------------------------------------------------
// | 官方网站: http://www.laravel.cn
// +----------------------------------------------------------------------
// | Author: laravel开发员 <laravel.qq.com>
// +----------------------------------------------------------------------

namespace App\Services;

use App\Models\CityModel;
use App\Models\ConfigModel;

/**
 * 地址管理-服务类
 * @author laravel开发员
 * @since 2020/11/11
 * @package App\Services
 */
class CityService extends BaseService
{
    // 静态对象
    protected static $instance = null;

    /**
     * 构造函数
     * @author laravel开发员
     * @since 2020/11/11
     * ConfigService constructor.
     */
    public function __construct()
    {
        $this->model = new CityModel();
    }

    /**
     * 静态入口
     */
    public static function make(){
        if(!self::$instance){
            self::$instance = new static();
        }
        return self::$instance;
    }


    /**
     * 获取
     * @param $name
     * @return array|int|mixed
     */
    public function getFieldByName($name, $field='id')
    {
        if(empty($name)){
            return 0;
        }

        $cacheKey = "caches:address:city_{$field}_".md5($name);
        $data = RedisService::get($cacheKey);
        if($data){
            return isset($data[$field])? $data[$field] : 0;
        }

        $data = $provinceId = $this->model->where('name','like',"%{$name}%")->select(['id','pid','name','level','citycode'])->first();
        $data = $data? $data->toArray() : [];
        if($data){
            RedisService::set($cacheKey, [], 3600);
        }

        return $data;
    }
}