<?php

namespace App\Console\Commands;

use Illuminate\Console\Command;
use Illuminate\Support\Facades\Cache;
use App\Models\Setting;

class SpamAvCollectCommand extends Command
{
    protected $signature = 'spamav:collect';
    protected $description = 'Collect Rspamd/ClamAV metrics and persist to Settings (DB→Redis)';

    public function handle(): int
    {
        $this->info('Collecting Spam/AV metrics…');

        $collect = function (): array {
            $out = trim(@shell_exec('rspamc counters 2>/dev/null') ?? '');
            $ham    = preg_match('/\bham\s*:\s*(\d+)/i', $out, $m1) ? (int)$m1[1] : 0;
            $spam   = preg_match('/\bspam\s*:\s*(\d+)/i', $out, $m2) ? (int)$m2[1] : 0;
            $reject = preg_match('/\breject\s*:\s*(\d+)/i', $out, $m3) ? (int)$m3[1] : 0;

            $rspamdVer = trim(@shell_exec('rspamadm version 2>/dev/null') ?? '') ?: '–';
            $clamVer   = trim(@shell_exec('clamd --version 2>/dev/null || clamscan --version 2>/dev/null') ?? '') ?: '–';

            $sigUpdated = null;
            $log = @shell_exec('grep -i "Database updated" /var/log/clamav/freshclam.log | tail -n1 2>/dev/null');
            if ($log) { $sigUpdated = trim($log); }

            return compact('ham','spam','reject','rspamdVer','clamVer','sigUpdated') + ['ts' => time()];
        };

        $data = $collect();
        Setting::set('spamav.metrics', $data);
        Cache::put('dash.spamav', $data, 60);

        $this->info(sprintf(
            'ham=%d spam=%d reject=%d | rspamd=%s | clam=%s',
            $data['ham'], $data['spam'], $data['reject'], $data['rspamdVer'], $data['clamVer']
        ));

        return self::SUCCESS;
    }
}