<?php

namespace App\Console\Commands;

use App\Service\Device\DeviceCommonService;
use Illuminate\Console\Command;
use PhpMqtt\Client\MqttClient;
use PhpMqtt\Client\ConnectionSettings;
class MqttPusher extends Command
{
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'mqtt:pusher';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Command pusher';

    /**
     * Create a new command instance.
     *
     * @return void
     */
    public function __construct()
    {
        parent::__construct();
    }

    /**
     * Execute the console command.
     *
     * @return mixed
     */
    // App/Console/Commands/MqttSubscriber.php
    // App/Console/Commands/MqttPublisher.php
    public function handle()
    {
        $service = new DeviceCommonService();
        $deviceConfigs = $service->deviceList;

        $this->info("发送进程启动（短连接模式）...");

        $m = 10;
        while (true) {
            foreach ($deviceConfigs as $dev) {
                try {
                    // 1. 每次发送前创建新实例
                    $mqtt = new MqttClient('47.111.77.194', 1883, 'PHP_PUB');
                    $settings = (new ConnectionSettings)
                        ->setUsername('HCWDL2')
                        ->setPassword('HCWDL2')
                        ->setConnectTimeout(5);

                    // 2. 连接 -> 发送 -> 断开
                    $mqtt->connect($settings, true);

                    $pubTopic = "/HC/{$dev['type']}/WriteRealtimeData/{$dev['id']}";
                    $hex = str_replace(' ', '', $dev['cmd']);

                    $mqtt->publish($pubTopic, hex2bin($hex), 0);
                    $this->info("【发送成功】 " . date('H:i:s') . " -> {$pubTopic}|{$hex}");

                    $mqtt->disconnect(); // 主动断开，不占用服务端资源

                } catch (\Exception $e) {
                    $this->error("【发送异常】 " . date('H:i:s') . " | " . $e->getMessage());
                }

                // 3. 严格等待 30 秒
                $this->info("等待 {$m} 秒中...");
                sleep($m);
            }

            // 防止数组为空导致死循环空转
            if (empty($deviceConfigs)) {
                sleep(10);
            }
        }
    }
}