<?php

namespace App\Jobs;

use App\Mail\DefaultMail;
use App\Repositories\EmailBatchRepository;
use App\Repositories\EmailQueueRepository;
use App\Repositories\EmailTemplateRepository;
use Illuminate\Bus\Queueable;
use Illuminate\Queue\SerializesModels;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Foundation\Bus\Dispatchable;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Facades\Mail;

class EmailJob implements ShouldQueue
{
    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;

    /**
     * @var array
     */
    protected $callback;

    protected $user;

    protected $mail_template_alias;

    protected $titleParams;

    protected $contentParams;

    protected $isAuthMail;

    protected $batch_id;

    protected $tag;

    protected $check_route;


    /**
     * mailJob constructor.
     * @param $user \Eloquent|string :用户实例或者邮箱地址
     * @param $mail_template_alias
     * @param $titleParams
     * @param $contentParams
     * @param bool $isAuthMail
     */
    public function __construct($user, $mail_template_alias, $titleParams, $contentParams, $isAuthMail = false)
    {
        $this->queue="email";//指定队列
        $this->user = $user;
        $this->mail_template_alias = $mail_template_alias;
        $this->isAuthMail = $isAuthMail;
        $this->titleParams = $titleParams;
        $this->contentParams = $contentParams;
        $this->tag = 'none';
        $this->check_route="email.check";
    }


    /**
     * Execute the job.
     *
     * @param EmailTemplateRepository $emailTemplateRepository
     * @param EmailQueueRepository $emailQueueRepository
     * @param EmailBatchRepository $emailBatchRepository
     * @return void
     * @throws \Exception
     */
    public function handle(
        EmailTemplateRepository $emailTemplateRepository,
        EmailQueueRepository $emailQueueRepository,
        EmailBatchRepository $emailBatchRepository
    ) {
        $template=$emailTemplateRepository->getTemplate($this->mail_template_alias, $this->titleParams, $this->contentParams);

        $mailQueue=$emailQueueRepository->createRecord($template, is_string($this->user)?$this->user:$this->user->email, $this->batch_id);

        if (!isset($template->role) || $template->role->status == 0) {
            $emailQueueRepository->saveRecord($mailQueue->id, 3, "邮件规则不存在或者邮件规则没有开启");
            $emailBatchRepository->updateBatch($this->batch_id, false);
            return;
        }

        try {
            if ($this->isAuthMail) {
                $this->sendAuthEmail($template);
            } else {
                $this->sendEmail($template);
            }
            $emailQueueRepository->saveRecord($mailQueue->id, 1);
            $emailBatchRepository->updateBatch($this->batch_id);
        } catch (\Exception $e) {
            $emailQueueRepository->saveRecord($mailQueue->id, 3, $e->getMessage());
            $emailBatchRepository->updateBatch($this->batch_id, false);
            //throw $e;
        }
        if (!empty($this->callback)) {
            $obj=app($this->callback[0][0]);
            call_user_func_array([$obj, $this->callback[0][1]], $this->callback[1]);
        }
    }

    /**
     * @param $callback
     */
    public function setCallback($callback): void
    {
        $this->callback = $callback;
    }

    /**
     * @param mixed $batch_id
     */
    public function setBatchId($batch_id): void
    {
        $this->batch_id = $batch_id;
    }

    /**
     * @param mixed $tag
     */
    public function setTag($tag): void
    {
        $this->tag = $tag;
    }

    /**
     * @param string $check_route
     */
    public function setCheckRoute(string $check_route): void
    {
        $this->check_route = $check_route;
    }

    /**
     * @param $template
     */
    protected function sendEmail($template)
    {
        Mail::to($this->user)->send(new DefaultMail($template->value, $template->title, $this->user));
    }

    protected function sendAuthEmail($template)
    {
        $code=str_random(64);
        $params['check_url']=route($this->check_route, ['code'=>$code,'tag'=>$this->tag]);
        $template->value=render_template($template->value, $params);
        $this->sendEmail($template);
        $cache['alias']=$template->alias;
        $cache['email']=is_string($this->user)?$this->user:$this->user->email;
        Cache::put($code, $cache, 24*60);
    }

}