<?php

namespace App\Service\Message\Channel;

use App\Model\Account;
use App\Model\Message;
use App\Service\Message\Exception\ChannelFailException;
use App\Service\Message\Interface\ChannelInterface;
use Symfony\Component\Mailer\Mailer;
use Symfony\Component\Mailer\Transport;
use Symfony\Component\Mime\Address;
use Symfony\Component\Mime\Email;
use function Hyperf\Config\config;

class EmailChannel implements ChannelInterface
{
    protected Mailer $mailer;

    public function __construct()
    {
        $config = config('mailer.default');
        // 创建传输器
        $transport = Transport::fromDsn(sprintf(
            'smtp://%s:%s@%s:%d?encryption=%s',
            $config['username'],
            $config['password'],
            $config['host'],
            $config['port'],
            $config['encryption']
        ));
        $this->mailer = new Mailer($transport);
    }

    public function send(Account $account, Message $message): bool
    {
        try {
            if (!$account->email) {
                throw new ChannelFailException("用户邮箱地址不存在");
            }
            $email = (new Email())
                ->from(new Address(config("mailer.default.username"), config("mailer.default.name")))
                ->to($account->email)
                ->subject($message->title)
                ->html($message->content);
            $this->mailer->send($email);
            return true;
        } catch (\Exception $exception) {
            throw new ChannelFailException($exception->getMessage());
        }
    }

    public function getName(): string
    {
        return "email";
    }
}