<?php

namespace jobs;

use interfaces\JobInterface;
use think\Facade\Db;
use think\facade\Log;
use think\queue\Job;

/**
 * 消息队列基类
 * Class BaseJob
 * @package crmeb\basic
 */
class BaseJob implements JobInterface
{

    /**
     * @param $name
     * @param $arguments
     */
    public function __call ($name, $arguments)
    {
        $this->fire(...$arguments);
    }

    /**
     * @param Job $job
     * @param $data
     */
    public function fire (Job $job, $data): void
    {
        try {
            $action = $data['do'] ?? 'doJob';//任务名
            $infoData = $data['data'] ?? [];//执行数据
            $errorCount = $data['errorCount'] ?? 0;//最大错误次数
            $log = $data['log'] ?? null;
            if (method_exists($this, $action)) {
                if ($this->{$action}(...$infoData)) {
                    //删除任务
                    $job->delete();
                    //记录日志
                    $this->info($log);
                } else {
                    if ($job->attempts() >= $errorCount && $errorCount) {
                        //删除任务
                        $job->delete();
                        //记录日志
                        $this->info($log);
                        //执行失败则记录日志
                        $this->insertLog(...[$job->attempts(), $job->getRawBody()]);
                    } else {
                        //从新放入队列
                        $job->release();
                    }
                }
            } else {
                $job->delete();
            }
        } catch (\Throwable $e) {
            $job->delete();
            $this->insertLog(...[$job->attempts(), $job->getRawBody(), $e->getMessage()]);
            Log::error('执行消息队列发成错误,错误原因:' . $e->getMessage());
        }
    }


    /**
     * 打印出成功提示
     * @param $log
     */
    protected function info ($log)
    {
        try {
            if (is_callable($log)) {
                print_r($log() . "\r\n");
            } else if (is_string($log) || is_array($log)) {
                print_r($log . "\r\n");
            }
        } catch (\Throwable $e) {
            print_r($e->getMessage());
        }
    }

    /**
     * 任务失败执行方法
     * @param $data
     * @param $e
     */
    public function failed ($data, $e)
    {

    }

    /**
     * 执行失败记录日志
     * @param int $attempts
     * @param string $payload
     * @param string|null $exception
     */
    protected function insertLog (int $attempts, string $payload, ?string $exception = '')
    {
        Db::name('failed_jobs')->insert([
            'attempts' => $attempts,
            'connection' => env('queue.default'),
            'queue' => env('queue.queue'),
            'payload' => $payload,
            'exception' => $exception,
        ]);
    }
}