<?php

namespace addons\QiDingDong\common\helper;

use addons\QiDingDong\common\expand\sdk\qidingdong\ModelInterface;
use addons\QiDingDong\common\expand\sdk\qidingdong\RequestInterface;
use addons\QiDingDong\common\expand\sdk\qidingdong\src\model\ContentBaseModel;
use addons\QiDingDong\common\expand\sdk\qidingdong\src\model\ContentModel;
use addons\QiDingDong\common\expand\sdk\qidingdong\src\model\ContentValueModel;
use addons\QiDingDong\common\models\QiDingDongError;
use addons\QiDingDong\common\service\SettingService;
use yii\helpers\Json;

class RequestHelper
{
    /**
     * @param int $mall_id
     * @return ContentModel
     * @throws \Exception
     */
    public static function contentModelInstance(int $mall_id): ContentModel
    {
        $mall_id = SettingService::getMasterMall();
        $config = (new SettingService())->get($mall_id);

        if (empty($config['app_key'])) throw new \Exception("请先配置AppKey");
        if (empty($config['token'])) throw new \Exception("请先配置Token");

        $time = time();
        $cParams = new ContentModel();
        $cParams->lock = "";
        $cParams->app_key = $config['app_key'];
        $cParams->time = $time;
        $cParams->content = new ContentValueModel();

        //  base
        $base = new ContentBaseModel();
        $base->equipment = "";
        $base->time = $time;
        $base->source = 99;
        $base->version = "v3.2.1";
        $base->token = $config['token'];

        $cParams->content->base = $base;

        return $cParams;
    }

    /**
     * 加密
     * @param ContentModel $model
     * @param int $mall_id
     * @return ContentModel
     * @throws \Exception
     */
    public static function enCrypto(ContentModel $model, int $mall_id)
    {
        $mall_id = SettingService::getMasterMall();
        $json = Json::encode($model->content->toArray());

        $encrypt = AesHelper::encrypt($json);

//        $public_key = dirname(\Yii::$app->basePath) .'/'. (new SettingService())->get($mall_id)['public_key'];
//
//        if (empty($public_key)) throw new \Exception("请上传Public Key");

        RsaHelper::setPublicKey($mall_id);

        $model->lock = RsaHelper::publicEncrypt($encrypt[1]);
        $model->content = $encrypt[0];
        return $model;
    }

    /**
     * 执行请求
     * @param RequestInterface $request
     * @param ModelInterface $model
     * @param int $mall_id
     * @return array|int|string
     * @throws \Exception
     */
    public static function send(RequestInterface $request, ModelInterface $model, $mall_id = 0)
    {
        $resp = $request->send($model);
        if (!empty($resp->getError())) throw new \Exception($resp->getError());

        $res = $resp->toArray();

        if (!isset($res['status']) || $res['status'] != 200) {
            QiDingDongError::setData([
                'mall_id'   => $mall_id,
                'post'      => $model->toArray(),
                'content'   => !is_array($res) ? [$res] : $res,
                'route'     => $request->getRoute(),
            ]);
//            throw new \Exception($res['msg']);
            return $res['msg'];
        }
        $mall_id = SettingService::getMasterMall();
        return self::decrypt($res, $mall_id);
    }

    /**
     * 解密
     * @param $res
     * @param $mall_id
     * @return array|int|string
     * @throws \Exception
     */
    public static function decrypt($res, $mall_id)
    {
        $mall_id = SettingService::getMasterMall();
        RsaHelper::setPublicKey($mall_id);
        $lock = RsaHelper::publicDecrypt($res['lock']);
        return AesHelper::decrypt($res['content'], $lock);
    }
}