<?php

declare(strict_types=1);

namespace app\command;

use app\common\service\qywx\QywxPromotionAutomationService;
use think\console\Command;
use think\console\Input;
use think\console\Output;
use think\console\input\Option;

/** Supervisor/systemd常驻：只消费欢迎语，不运行慢速客户同步或素材上传。 */
class QywxWorkPromotionAutomation extends Command
{
    protected function configure()
    {
        $this->setName('qywx:work-promotion-automation')
            ->setDescription('秒级消费推广欢迎语（需常驻；欢迎码仅20秒有效）')
            ->addOption('once', null, Option::VALUE_NONE, '只消费一轮');
    }

    protected function execute(Input $input, Output $output): int
    {
        $running = true;
        if (function_exists('pcntl_async_signals')) {
            pcntl_async_signals(true);
            pcntl_signal(SIGTERM, static function () use (&$running): void { $running = false; });
            pcntl_signal(SIGINT, static function () use (&$running): void { $running = false; });
        }
        $service = new QywxPromotionAutomationService();
        do {
            try {
                $result = $service->processWelcomes(100);
                if ($result['selected'] > 0 || $input->getOption('once')) {
                    $output->writeln('QYWX_PROMOTION_WELCOME ' . json_encode($result));
                }
            } catch (\Throwable) {
                // 不输出异常堆栈/SQL/请求，避免把短期凭证带进守护进程日志。
                $output->writeln('QYWX_PROMOTION_WELCOME worker storage unavailable');
                if ($input->getOption('once')) {
                    return 1;
                }
            }
            if (!$input->getOption('once') && $running) {
                usleep(250000);
            }
        } while (!$input->getOption('once') && $running);
        return 0;
    }
}