<?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…');

        $rpC = '/usr/bin/rspamc';
        $rpA = '/usr/bin/rspamadm';

        // --- RSPAMD: erst 'stat' (sicher), sonst 'counters' als Fallback ---
        $ham = $spam = $reject = 0;

        $stat = trim(@shell_exec("$rpC -h 127.0.0.1:11334 stat 2>/dev/null") ?? '');
        if ($stat !== '') {
            $ham = preg_match('/Messages treated as ham:\s*(\d+)/i', $stat, $m) ? (int)$m[1] : 0;
            $spam = preg_match('/Messages treated as spam:\s*(\d+)/i', $stat, $m) ? (int)$m[1] : 0;
            $reject = preg_match('/Messages with action reject:\s*(\d+)/i', $stat, $m) ? (int)$m[1] : 0;
        } else {
            $cnt = trim(@shell_exec("$rpC -h 127.0.0.1:11334 counters 2>/dev/null") ?? '');
            $ham = preg_match('/\bham\s*:\s*(\d+)/i', $cnt, $m) ? (int)$m[1] : 0;
            $spam = preg_match('/\bspam\s*:\s*(\d+)/i', $cnt, $m) ? (int)$m[1] : 0;
            $reject = preg_match('/\breject\s*:\s*(\d+)/i', $cnt, $m) ? (int)$m[1] : 0;
        }

        // Rspamd Version
        $rspamdVer = trim(@shell_exec("$rpA --version 2>/dev/null") ?? '');
        if ($rspamdVer === '') {
            $rspamdVer = trim(@shell_exec("dpkg-query -W -f='\${Version}\n' rspamd 2>/dev/null") ?? '–');
        }

//        $clamLine = trim(@shell_exec('clamd --version 2>/dev/null || clamscan --version 2>/dev/null') ?? '') ?: '–';
//        $clamVer = $clamLine;
//
//        // Versuch, Datum aus der Versionzeile zu ziehen (kein Zugriff auf freshclam.log nötig)
//        $sigUpdated = null;
//        if (preg_match('#/([^/]+ [0-9]{2} [0-9:]{8} [0-9]{4})$#', $clamLine, $m)) {
//            $sigUpdated = $m[1]; // z.B. "Sun Oct 26 09:42:43 2025"
//        }

        // --- CLAMAV: Versionzeile inkl. Signaturdatum ausgeben ---
        $clamLine = trim(@shell_exec('clamd --version 2>/dev/null || clamscan --version 2>/dev/null') ?? '') ?: '–';

        $parts = explode('/', $clamLine, 3);
        $clamVer = $parts[0] ?? 'ClamAV';
        $sigUpdated = null;
        if (isset($parts[2])) {
            $sigUpdated = trim($parts[2]);
        } else {
            // Fallback: journalctl (falls Gruppe adm)
            $jl = trim(@shell_exec('journalctl -u freshclam -n 50 --no-pager 2>/dev/null | grep -i "Database updated" | tail -n1') ?? '');
            if ($jl) $sigUpdated = $jl;
        }

        $data = [
            'ts' => time(),
            'ham' => $ham,
            'spam' => $spam,
            'reject' => $reject,
            'rspamdVer' => $rspamdVer ?: '–',
            'clamVer' => $clamVer,
            'sigUpdated' => $sigUpdated,
        ];

        Setting::set('spamav.metrics', $data);
        Cache::put('dash.spamav', $data, now()->addMinutes(10));

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

        return self::SUCCESS;
    }
}
//
//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…');
//
//        // Rspamd counters (kein Root nötig)
//        $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;
//
//        // ClamAV Version + Signatur-Datum robust ohne Datei-Zugriff
//        $clamLine = trim((string) @shell_exec('clamd --version 2>/dev/null || clamscan --version 2>/dev/null'));
//        $clamVer  = $clamLine !== '' ? $clamLine : '–';
//
//        // Aus clamd/clamscan-Output das Datum am Ende herausziehen (Format: ".../Sun Oct 26 09:42:43 2025")
//        $sigUpdated = null;
//        if ($clamLine && preg_match('#/([^/]+\d{4})$#', $clamLine, $m)) {
//            // $m[1] ist z.B. "Sun Oct 26 09:42:43 2025"
//            $sigUpdated = $m[1];
//        }
//
//        $data = [
//            'ts'         => time(),
//            'ham'        => $ham,
//            'spam'       => $spam,
//            'reject'     => $reject,
//            'rspamdVer'  => trim((string) @shell_exec('rspamadm version 2>/dev/null')) ?: '–',
//            'clamVer'    => $clamVer,
//            'sigUpdated' => $sigUpdated,
//        ];
//
//        // Persistieren (DB→Redis) + kurzer UI-Cache
//        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;
//    }
//}