<?php

namespace app\api\job;

use think\queue\Job;
use app\common\PromotionService;
use app\common\QueueJob;

/**
 * 队列任务：发送 task 下"已 prepare"的邮件，按 min/max_interval 控制节奏。
 *
 * processNextEmail 内部会自动把下一封邮件 later() 入队（链式延迟），
 * 因此本 job 处理完一封即可 delete，无需在这里再 dispatch 下一封。
 *
 * 队列名：PromotionSend
 */
class PromotionSend
{
    private $oQueueJob;

    public function __construct()
    {
        $this->oQueueJob = new QueueJob();
    }

    public function fire(Job $job, $data)
    {
        $this->oQueueJob->init($job);

        $taskId = isset($data['task_id']) ? intval($data['task_id']) : 0;
        if ($taskId <= 0) {
            $this->oQueueJob->log("PromotionSend 无效的 task_id，删除任务");
            $job->delete();
            return;
        }

        try {
            $service = new PromotionService();
            $result  = $service->processNextEmail($taskId);

            $done   = !empty($result['done']) ? 1 : 0;
            $reason = isset($result['reason']) ? $result['reason'] : '';
            $this->oQueueJob->log("PromotionSend 完成 | task_id={$taskId} done={$done} reason={$reason}");

            $job->delete();
        } catch (\Exception $e) {
            $this->oQueueJob->handleException($e, $job, "task_id={$taskId}");
        } catch (\Throwable $e) {
            $this->oQueueJob->handleException($e, $job, "task_id={$taskId}");
        } finally {
            $this->oQueueJob->finnal();
        }
    }
}