<?php

namespace App\Console\Commands;

use App\Services\MailFlow\ImapInbox;
use App\Services\MailFlow\Settings;
use Illuminate\Console\Command;
use Illuminate\Support\Facades\Cache;

class PollMailInbox extends Command
{
    protected $signature = 'mail:poll-inbox';
    protected $description = 'Read new conventional mailbox headers and queue automatic acknowledgements';

    public function handle(ImapInbox $inbox): int
    {
        if (!Settings::get('enabled') || !Settings::get('inbound_enabled')) {
            return self::SUCCESS;
        }
        $lock = Cache::lock('mailflow:inbox', 1800);
        if (!$lock->get()) { return self::SUCCESS; }
        try {
            $this->info('New incoming messages: ' . $inbox->poll());
            return self::SUCCESS;
        } catch (\Throwable $e) {
            $this->error('Inbox polling failed (' . get_class($e) . '). Check the IMAP settings/extension.');
            return self::FAILURE;
        } finally {
            $lock->release();
        }
    }
}