<?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;

use TencentCloud\Iotcloud\V20210408\IotcloudClient;
use TencentCloud\Common\Credential;
use TencentCloud\Iotcloud\V20210408\Models\PublishMessageRequest;
use TencentCloud\Iotcloud\V20210408\Models\DescribeDeviceRequest;
use app\models\Store;

/**
 * 腾讯云物联网收款语音播报助手
 * @package 
 * @author Syan mzsongyan@gmail.com
 * @date 2022-06-02
 */
class IotCloudHelper
{
    private static $region = 'ap-guangzhou'; // 区域

    private static $productId = 'W4W43U0BKB'; // 产品ID

    private static $secret = 'QUtJRHlrR1dWRGVvaUxpb2RCU1NDZnJxWTBBNGgzOHdUamlRfFRlYUZkalo4UVJmZEtqcmpKY2VQdDYyaTdFNGR2d2c5';

    /**
     * 发送消息
     * @param mixed $storeId
     * @param mixed $msg {"cmd":"voice","msg":"微信收款999元"}
     * @return mixed 
     * @throws \yii\base\InvalidConfigException 
     * @author Syan mzsongyan@gmail.com
     * @date 2022-06-02
     */
    public static function sendMessage($storeId, $msg)
    {
        try {
            $store = self::getStore($storeId);
            $deviceName = $store->device_name;
            $topic = self::$productId . '/' . $deviceName . '/data';
            $secret = base64_decode(self::$secret);
            list($secretId, $secretKey) = explode('|', $secret);
            $credential = new Credential($secretId, $secretKey);
            $client = new IotcloudClient($credential, self::$region);
            $request = new PublishMessageRequest();
            $request->Topic = $topic;
            $request->Payload = $msg;
            $request->ProductId = self::$productId;
            $request->DeviceName = $deviceName;
            $req = $client->PublishMessage($request);
            return [
                'code' => 0,
                'data' => json_decode($req->toJsonString(), true),
            ];
        } catch (\Exception $e) {
            return [
                'code' => 1,
                'msg' => $e->getMessage(),
            ];
        }
    }

    /**
     * 获取设备信息
     * @param mixed $storeId 
     * @return mixed 
     * @throws \yii\base\InvalidConfigException 
     * @author Syan mzsongyan@gmail.com
     * @date 2022-06-02
     */
    public static function getDeviceInfo($storeId)
    {
        try {
            $store = self::getStore($storeId);
            $deviceName = $store->device_name;
            $secret = base64_decode(self::$secret);
            list($secretId, $secretKey) = explode('|', $secret);
            $credential = new Credential($secretId, $secretKey);
            $client = new IotcloudClient($credential, self::$region);
            $request = new DescribeDeviceRequest();
            $request->ProductId = self::$productId;
            $request->DeviceName = $deviceName;
            $req = $client->DescribeDevice($request);
            return [
                'code' => 0,
                'data' => json_decode($req->toJsonString(), true),
            ];
        } catch (\Exception $e) {
            return [
                'code' => 1,
                'msg' => $e->getMessage(),
            ];
        }
    }

    /**
     * 获取商城
     * @param mixed $storeId 
     * @return \app\models\Store 
     * @throws \yii\base\InvalidConfigException 
     * @throws \Exception 
     * @author Syan mzsongyan@gmail.com
     * @date 2022-06-02
     */
    private static function getStore($storeId)
    {
        $store = Store::findOne($storeId);
        if (!$store) {
            throw new \Exception('未找到商城');
        }
        if (empty($store->device_name)) {
            throw new \Exception('该商城还未绑定设备');
        }

        return $store;
    }
}