<?php
/**
 * 重庆赤晓店信息科技有限公司
 * https://www.chixiaodian.com
 * Copyright (c) 2023 赤店商城 All rights reserved.
 */
namespace app\utils\Delivery;


use app\models\Store;
use app\models\WechatConfig;
use EasyWeChat\Factory;
use app\models\Option;
use app\models\StoreMini;

/**
 * 微信即时配送基础服务类
 * Class DeliveryService
 * @package app\utils\Delivery
 */
class DeliveryService
{

    /**
     * @var integer $store_id 店铺id
     */
    protected $store_id;

    /**
     * @var string $access_token 请求access_token
     */
    protected $access_token;


    /**
     * @return array
     */
    protected function init() {
        $this->store_id = get_store_id();
        $store = Store::findOne($this->store_id);
        // 获取微信配置
        if (is_isv() || \Yii::$app->prod_is_shangmengduli()) {
            if (in_array($store->business_model, [2, 3, 4])) {
                $appid = Option::get('platform_appid', 0, 'saas', '')['value'];
                $secret = Option::get('platform_key', 0, 'saas', '')['value'];
                $wechat_config = (object)[
                    'app_id' => $appid,
                    'app_secret' => $secret,
                ];
                $config = [
                    'app_id' => $wechat_config->app_id,
                    'secret' => $wechat_config->app_secret,
                ];

                // 获取接口调用凭证
                try  {
                    $this->access_token = Factory::miniProgram($config)->access_token->getToken()['access_token'];
                } catch (\Exception $e) {
                    return [
                        'code' => 1,
                        'msg' => $e->getMessage()
                    ];
                }
            } else {
                $mini_id = get_mini_id();
                if ($mini_id <= 0) {
                    $wechat_config = WechatConfig::findOne(['store_id' => $this->store_id, 'is_delete' => 0, 'type' => WechatConfig::TYPE_CONFIG_MINI]);
                    if (!$wechat_config) {
                        return [
                            'code' => 1,
                            'msg' => '微信配置错误'
                        ];
                    }
                    $appid = $wechat_config->app_id;
                    $mini = StoreMini::findOne(['appid' => $appid]);
                    if(!$mini){
                        return [
                            'code' => 1,
                            'msg' => 'mini_id不存在'
                        ];
                    }
                    $mini_id = $mini->id;
                }
                $mini = StoreMini::findOne($mini_id);
                if (!$mini) {
                    return [
                        'code' => 1,
                        'msg' => '小程序信息不存在'
                    ];
                }
                try {
                    $config = [
                        'app_id'   => Option::get("platform_third_appid",0,'saas')['value'],
                        'secret'   => Option::get("platform_third_secret",0,'saas')['value'],
                        'token'    => Option::get("platform_token",0,'saas')['value'],
                        'aes_key'  => Option::get("platform_encodingAesKey",0,'saas')['value']
                    ];
                    $openPlatform = Factory::openPlatform($config);
                    $app = $openPlatform->miniProgram($mini->appid, $mini->authorizer_refresh_token);
                    $this->access_token = $app->access_token->getToken()['authorizer_access_token'];
                } catch (\Exception $e) {
                    return [
                        'code' => 1,
                        'msg' => $e->getMessage()
                    ];
                }
            }


        } else {
            if (in_array($store->business_model, [2, 3, 4])) {
                $appid = Option::get('platform_appid', 0, 'saas', '')['value'];
                $secret = Option::get('platform_key', 0, 'saas', '')['value'];
                $wechat_config = (object)[
                    'app_id' => $appid,
                    'app_secret' => $secret,
                ];
            } else {
                $wechat_config = WechatConfig::findOne(['store_id' => $this->store_id, 'is_delete' => 0, 'type' => WechatConfig::TYPE_CONFIG_MINI]);
            }
            if (!$wechat_config) {
                return [
                    'code' => 1,
                    'msg' => '微信配置错误'
                ];
            }
            $config = [
                'app_id' => $wechat_config->app_id,
                'secret' => $wechat_config->app_secret,
            ];

            // 获取接口调用凭证
            try  {
                $this->access_token = Factory::miniProgram($config)->access_token->getToken()['access_token'];
            } catch (\Exception $e) {
                return [
                    'code' => 1,
                    'msg' => $e->getMessage()
                ];
            }
        }
    }


    /**
     * 调用入口
     * @param string $uri 接口地址
     * @param array $params 接口参数
     * @param array $options 其他参数
     * @return string
     */
    protected function request(string $uri, array $params = [], array $options = []) {
        // 初始化
        $this->init();
        $res = $this->performRequest($uri . '?access_token=' . $this->access_token, array_merge(['json' => $params], $options));
        return $res;
    }


    /**
     * http请求
     * @param string $uri
     * @param array $options
     * @return string
     * @throws \GuzzleHttp\Exception\GuzzleException
     */
    protected function performRequest(string $uri, array $options) {
        $options = $this->fixJsonIssue($options);
        /**
         * @var $data \Psr\Http\Message\ResponseInterface
         */
        $data = http_post($uri, $options);
        return $data->getBody()->getContents();
    }


    /**
     * @param array $options
     *
     * @return array
     */
    protected function fixJsonIssue(array $options)
    {
        if (isset($options['json']) && is_array($options['json'])) {
            $options['headers'] = array_merge($options['headers'] ?? [], ['Content-Type' => 'application/json']);

            if (empty($options['json'])) {
                $options['body'] = \GuzzleHttp\json_encode($options['json'], JSON_FORCE_OBJECT);
            } else {
                $options['body'] = \GuzzleHttp\json_encode($options['json'], JSON_UNESCAPED_UNICODE);
            }

            unset($options['json']);
        }
        return $options;
    }
}