<?php

namespace App\Livewire\Ui\Security;

use Livewire\Component;
use Illuminate\Support\Facades\Cache;
use App\Models\Setting;

class SpamAvCard extends Component
{
    public int $ham = 0;
    public int $spam = 0;
    public int $reject = 0;
    public string $rspamdVer = '–';
    public string $clamVer = '–';
    public ?string $sigUpdated = null;

    // wie frisch müssen Zahlen mindestens sein (Sek.)
    protected int $maxAge = 300;

    public function mount(): void
    {
        $this->load();
    }

    public function render()
    {
        return view('livewire.ui.security.spam-av-card');
    }

    public function refresh(): void
    {
        $this->load(true);
    }

    protected function load(bool $force = false): void
    {
        // 1) Versuche erst aus Settings (DB/Redis), optional mit Cache-Shortcuts
        $data = $force ? null : Cache::get('dash.spamav');

        if (!$data) {
            $data = Setting::get('spamav.metrics');
        }

        // 2) Wenn keine Daten oder zu alt ⇒ neu sammeln
        $stale = !is_array($data) || (time() - (int)($data['ts'] ?? 0) > $this->maxAge);
        if ($force || $stale) {
            $data = $this->collectMetrics();
            // Persistenz: Settings (DB→Redis) + UI-Cache (kurz)
            Setting::set('spamav.metrics', $data);
            Cache::put('dash.spamav', $data, 60);
        }

        // 3) Auf Properties mappen
        $this->ham        = (int)($data['ham'] ?? 0);
        $this->spam       = (int)($data['spam'] ?? 0);
        $this->reject     = (int)($data['reject'] ?? 0);
        $this->rspamdVer  = (string)($data['rspamdVer'] ?? '–'); // <- wichtig
        $this->clamVer    = (string)($data['clamVer'] ?? '–');
        $this->sigUpdated = $data['sigUpdated'] ?? null;
    }

    /** Sammelt live von rspamd/clamav – robust und schnell */
    protected function collectMetrics(): array
    {
        // rspamd counters
        $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;

        // Versionen
        $clamLine = trim((string) @shell_exec('clamd --version 2>/dev/null || clamscan --version 2>/dev/null'));
        $clamVer  = $clamLine !== '' ? $clamLine : '–';
        $sigUpdated = null;
        if ($clamLine && preg_match('#/([^/]+\d{4})$#', $clamLine, $m)) {
            $sigUpdated = $m[1];
        }

        return [
            'ts' => time(),
            'ham' => $ham,
            'spam' => $spam,
            'reject' => $reject,
            'clamLine' => $clamLine,
            'clamVer' => $clamVer,
            'sigUpdated' => $sigUpdated,
        ];
    }
}

//
//namespace App\Livewire\Ui\Security;
//
//use Livewire\Component;
//use Illuminate\Support\Facades\Cache;
//
//class SpamAvCard extends Component
//{
//    public int $ham = 0;
//    public int $spam = 0;
//    public int $reject = 0;
//    public string $rspamdVer = '–';
//    public string $clamVer = '–';
//    public ?string $sigUpdated = null;
//
//    public function mount(): void { $this->load(); }
//    public function render() { return view('livewire.ui.security.spam-av-card'); }
//    public function refresh(): void { $this->load(true); }
//
//    protected function load(bool $force = false): void
//    {
//        $data = Cache::remember('dash.spamav', $force ? 1 : 60, function () {
//            $out = trim(@shell_exec('rspamc counters 2>/dev/null') ?? '');
//            // very rough counters (adapt to your setup)
//            $ham = preg_match('/ham:\s*(\d+)/i', $out, $m1) ? (int)$m1[1] : 0;
//            $spam = preg_match('/spam:\s*(\d+)/i', $out, $m2) ? (int)$m2[1] : 0;
//            $reject = preg_match('/reject:\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') ?? '') ?: '–';
//
//            // last signatures update (freshclam log)
//            $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');
//        });
//
//        foreach ($data as $k => $v) $this->$k = $v;
//    }
//}