<?php
namespace common\logic\middleground;

use common\logic\middleground\base\MiddleException;
use common\models\common\MiddleMch;
use common\models\common\PlatformSetting;
use common\models\mall\Mall;
use common\traits\ErrorTrait;

/**
 * 中台服务核心类
 *
 * @package common\logic\middleground
 */
class Core
{
    use ErrorTrait;

    /**
     * 是否在中台注册过商户
     * @return MiddleMch
     */
    public function check($mall_id)
    {
        $mall = Mall::findOne($mall_id);
        if (empty($mall)) {
            \Yii::error("商城：$mall_id 查找不到");
            throw new MiddleException("商城：$mall_id 查找不到");
        };

        $mch = MiddleMch::getMch($mall['id']);
        if (!empty($mch)) return $mch;

        // 获取域名
        $domain = PlatformSetting::conf("system.api_url", [], true);
        if (empty($domain)) {
            throw new MiddleException('请先在系统设置配置api接口域名');
        }

        // 获取ip地址
        $ip = "127.0.0.1";
        if (\Yii::$app instanceof \yii\web\Application) {
            $ip = \Yii::$app->request->getRemoteIP();
        }
        $mall_conf = \Yii::$app->services->setting->mall->get($mall['id'], 'basic');
        // 去中台注册商户
        $register = [
            'domain'    => $domain,
            'mall_id'   => $mall['id'],
            'name'      => $mall['name'],
            'ip'        => $ip,
            'mobile'    => $mall_conf['contact_tel'] ?? '',
            'logo'      => $mall_conf['logo'] ?? '',
        ];
        $mch = new MchApi();
        $res = $mch->register($register);
        $model = new MiddleMch();
        if ($model->load($res, '') && $model->save()) {
            return $model;
        } else {
            $err = array_values($model->getErrors())[0] ?? '保存时未知错误';
            throw new MiddleException($err);
        }
    }
}