<?php
/**
+-----------------------------------------------------------------------------------------------------------------------
 * trait ：行政区划trait
+-----------------------------------------------------------------------------------------------------------------------
 *
 * PHP version 7
 *
 * @category  App\Models\Traits
 * @package   App\Models\Traits
 * @author    Richer <yangzi1028@163.com>
 * @date      2019年10月10日，18:12:16
 * @copyright 2021-2022 Richer (http://www.Richer.com/)
 * @license   http://www.Richer.com/ License
 * @link      http://www.Richer.com/
 */
namespace App\Models\Traits;

use App\Models\System\AdministrativeDivision;

/**
 * Trait AdministrativeDivisionTrait.
 *
 * @category  App\Models\Traits
 * @package   App\Models\Traits
 * @author    Richer <yangzi1028@163.com>
 * @date      2019年10月10日，18:12:16
 * @copyright 2021-2022 Richer (http://www.Richer.com/)
 * @license   http://www.Richer.com/ License
 * @link      http://www.Richer.com/
 */
trait AdministrativeDivisionTrait
{
    /**
     * 获取全部的城市
     *
     * @return mixed|string
     */
    public function getCities()
    {
        return $list = AdministrativeDivision::where('level', 2)->orderBy('initial')->orderBy('name')->get(['code','name','initial']);
    }

    /**
     * 根据地区的code数组获取对应的名称
     *
     * @param string $code code
     *
     * @return mixed|string
     */
    public function getRegionNameByCode($code)
    {
        if (!$code) {
            return '';
        }
        $data = AdministrativeDivision::where('code', $code)->first(['name']);

        if (!$data) {
            return '';
        }
        return $data['name'];
    }

    /**
     * 根据地区的code数组获取对应的名称
     *
     * @param string $code code
     *
     * @return mixed|string
     */
    public function getRegionCodeByChildCode($code)
    {
        if (!$code) {
            return '';
        }
        $data = AdministrativeDivision::where('code', $code)->first(['pcode']);

        if (!$data) {
            return '';
        }
        return $data['pcode'];
    }

    /**
     * 根据地区的code数组获取对应的名称
     *
     * @param array $codes code
     *
     * @return array|bool|null
     */
    public function getRegionNameByCodes($codes)
    {
        if (empty($codes) || !is_array($codes)) {
            return false;
        }
        $rs =[];
        $names = AdministrativeDivision::whereIn('code', $codes)->get(['name']);

        if (!$names->isEmpty()) {
            foreach ($names as $key => $value) {
                $rs[] = $value['name'];
            }
            return $rs;
        }
        return null;
    }

    /**
     * 根据地区的code数组获取对应的位置
     *
     * @param array $codes code
     *
     * @return array|bool|null
     */
    public function getRegionLocationByCodes($codes)
    {
        if (empty($codes) || !is_array($codes)) {
            return false;
        }
        $list = AdministrativeDivision::whereIn('code', $codes)->get(['code','name','location']);
        $rs = $list->map(
            function ($item) {
                return [
                    'code'      => $item->code,
                    'name'      => $item->name,
                    'location'  => $item->location,
                ];
            }
        );
        return $rs->toArray();
    }

    /**
     * 根据区域的code获取区域的的代码集：主要为laravel-admin select组件使用
     *
     * @param string $type    类型
     * @param string $code    code
     * @param string $operate 操作
     *
     * @return \App\Models\District[]|\Illuminate\Database\Eloquent\Collection
     */
    public static function getRegionSelectOptions($type, $code = '', $operate = '')
    {
        if ($type === 'bizdistrict') {
            $model = new Bizdistrict();
            return $model->getSelectOptions($code, $operate);
        } else {
            $model = new AdministrativeDivision();
            return $model->getSelectOptions($type, $code, $operate);
        }
    }

    /**
     * 根据城市code获取省
     *
     * @param string $code code
     *
     * @return string
     */
    public function getBizdistrictByCode($code)
    {
        if (!$code) {
            return '';
        }
        // 从redis中获取城市的名称
        //$city = Redis::get('city'.$city_code);
        $data = null;
        if (!$data) {
            $data = Bizdistrict::where('code', $code)-> first(['name']);

            if ($data) {
                return $data['name'];
            }
        }
    }

    /**
     * 根据城市名称模糊查询并返回城市code
     *
     * @param string $cityname
     * @param string $level
     *
     * @return code
     */
    public function getLikeCitNameCode($cityname,$level=1)
    {
        $model = new AdministrativeDivision();
        $data = $model->where('name', 'like', '%'.$cityname.'%')->where('level','=',$level)->first();
        //dd($data);
        if($data){
            return $data->code;
        }else{
            if($level>0 && $level<5){
                $level++;
                return self::getLikeCitNameCode($cityname,$level);
            }else{
                return;
            }
        }

    }
}