<?php
//
//namespace App\Livewire\Ui\Dashboard;
//
//use Carbon\Carbon;
//use Illuminate\Support\Facades\Cache;
//use Livewire\Component;
//
//class HealthCard extends Component
//{
//    // Rohdaten
//    public array $services = [];
//    public array $meta     = [];
//
//    // UI: Balken/Segmente
//    public int   $barSegments = 24;
//    public array $cpuSeg = [];
//    public array $ramSeg = [];
//
//    // UI: Load & Uptime
//    public string $loadBadgeText = '';
//    public array  $loadDots = [];
//    public array  $uptimeChips = [];
//    public string $uptimeIcon  = 'ph ph-clock';
//
//    // UI: Services kompakt
//    public array  $servicesCompact = [];
//
//    // Storage
//    public ?int   $diskUsedGb  = null;
//    public ?int   $diskTotalGb = null;
//    public ?int   $diskPercent = null;
//    public ?int   $diskFreeGb  = null;
//    public array  $diskSegments = [];
//    public int    $diskInnerSize = 160;     // grauer Kreis
//    public int    $diskSegOuterRadius = 92; // Abstand der Ticks
//    public array  $diskCenterText = ['percent'=>'–%','label'=>'Speicher belegt'];
//
//    // Anzeige oben
//    public ?string $ramSummary     = null;
//    public ?string $loadText       = null;
//    public ?string $uptimeText     = null;
//    public ?int    $cpuPercent     = null;
//    public ?int    $ramPercent     = null;
//    public ?string $updatedAtHuman = null;
//
//    public $guardOk = [];
//    public function mount(): void
//    {
//        $this->loadData();
//    }
//
//    public function loadData(): void
//    {
//        $this->services = Cache::get('health:services', []);
//        $this->meta     = Cache::get('health:meta', []);
//
//        $this->hydrateSystem();
//        $this->hydrateDisk();
//        $this->hydrateUpdatedAt();
//        $this->decorateServicesCompact();
//        $this->decorateDisk();
//    }
//
//    public function render()
//    {
//        return view('livewire.ui.dashboard.health-card');
//    }
//
//    /* ---------------- Aufbereitung ---------------- */
//
//    protected function hydrateSystem(): void
//    {
//        $sys = is_array($this->meta['system'] ?? null) ? $this->meta['system'] : [];
//
//        // RAM %
//        $this->ramPercent = $this->numInt($this->pick($sys, ['ram','ram_percent','mem_percent','memory']));
//        if ($this->ramPercent === null && is_array($sys['ram'] ?? null)) {
//            $this->ramPercent = $this->numInt($this->pick($sys['ram'], ['percent','used_percent']));
//        }
//
//        // RAM Summary "used / total"
//        $used = $this->numInt($this->pick($sys['ram'] ?? [], ['used_gb','used','usedGB']));
//        $tot  = $this->numInt($this->pick($sys['ram'] ?? [], ['total_gb','total','totalGB']));
//        $this->ramSummary = ($used !== null && $tot !== null) ? "{$used} GB / {$tot} GB" : null;
//
//        // Load (1/5/15)
//        $load1  = $this->numFloat($this->pick($sys, ['cpu_load_1','load1','load_1']));
//        $load5  = $this->numFloat($this->pick($sys, ['cpu_load_5','load5','load_5']));
//        $load15 = $this->numFloat($this->pick($sys, ['cpu_load_15','load15','load_15']));
//
//        $loadMixed = $this->pick($sys, ['load','loadavg','load_avg','load_text']);
//        if (is_array($loadMixed)) {
//            $vals = array_values($loadMixed);
//            $load1  ??= $this->numFloat($vals[0] ?? null);
//            $load5  ??= $this->numFloat($vals[1] ?? null);
//            $load15 ??= $this->numFloat($vals[2] ?? null);
//        }
//        $this->loadText = $this->fmtLoad($load1, $load5, $load15, is_string($loadMixed) ? $loadMixed : null);
//
//        // CPU %
//        $this->cpuPercent = $this->numInt($this->pick($sys, ['cpu','cpu_percent','cpuUsage','cpu_usage']));
//        if ($this->cpuPercent === null && $load1 !== null) {
//            $cores = $this->numInt($this->pick($sys, ['cores','cpu_cores','num_cores'])) ?: 1;
//            $this->cpuPercent = (int) round(min(100, max(0, ($load1 / max(1,$cores)) * 100)));
//        }
//
//        // Uptime
//        $this->uptimeText = $this->pick($sys, ['uptime_human','uptimeText','uptime']);
//        if (!$this->uptimeText) {
//            $uptimeSec = $this->numInt($this->pick($sys, ['uptime_seconds','uptime_sec','uptime_s']));
//            if ($uptimeSec !== null) $this->uptimeText = $this->secondsToHuman($uptimeSec);
//        }
//
//        // Segment-Balken
//        $this->cpuSeg = $this->buildSegments($this->cpuPercent);
//        $this->ramSeg = $this->buildSegments($this->ramPercent);
//
//        // Load: Dots (1/5/15 relativ zu Kernen)
//        $cores = max(1, (int)($this->pick($sys, ['cores','cpu_cores','num_cores']) ?? 1));
//        $ratio1  = $load1  !== null ? $load1  / $cores : null;
//        $ratio5  = $load5  !== null ? $load5  / $cores : null;
//        $ratio15 = $load15 !== null ? $load15 / $cores : null;
//
//        $this->loadBadgeText = $this->loadText ?? '–';
//        $this->loadDots = [
//            ['label'=>'1m',  'cls'=>$this->loadDotClass($ratio1)],
//            ['label'=>'5m',  'cls'=>$this->loadDotClass($ratio5)],
//            ['label'=>'15m', 'cls'=>$this->loadDotClass($ratio15)],
//        ];
//
//        // Uptime Chips
//        $chips = [];
//        if ($this->uptimeText) {
//            $d = $h = $m = null;
//            if (preg_match('/(\d+)d/i', $this->uptimeText, $m1)) $d = (int)$m1[1];
//            if (preg_match('/(\d+)h/i', $this->uptimeText, $m2)) $h = (int)$m2[1];
//            if (preg_match('/(\d+)m/i', $this->uptimeText, $m3)) $m = (int)$m3[1];
//            if ($d !== null) $chips[] = ['v'=>$d, 'u'=>'Tage'];
//            if ($h !== null) $chips[] = ['v'=>$h, 'u'=>'Stunden'];
//            if ($m !== null) $chips[] = ['v'=>$m, 'u'=>'Minuten'];
//        }
//        $this->uptimeChips = $chips ?: [['v'=>'–','u'=>'']];
//    }
//
//    protected function hydrateDisk(): void
//    {
//        $disk = is_array($this->meta['disk'] ?? null) ? $this->meta['disk'] : [];
//
//        $this->diskPercent = $this->numInt($this->pick($disk, ['percent','usage']));
//        $this->diskFreeGb  = $this->numInt($this->pick($disk, ['free_gb','free']));
//
//        // total/used berechnen, falls nicht geliefert
//        if ($this->diskFreeGb !== null && $this->diskPercent !== null && $this->diskPercent < 100) {
//            $p = max(0, min(100, $this->diskPercent)) / 100;
//            $estTotal        = (int) round($this->diskFreeGb / (1 - $p));
//            $this->diskTotalGb = $estTotal > 0 ? $estTotal : null;
//        }
//        if ($this->diskTotalGb !== null && $this->diskFreeGb !== null) {
//            $u = $this->diskTotalGb - $this->diskFreeGb;
//            $this->diskUsedGb = $u >= 0 ? $u : null;
//        }
//    }
//
//    protected function hydrateUpdatedAt(): void
//    {
//        $updated = $this->meta['updated_at'] ?? null;
//        try { $this->updatedAtHuman = $updated ? Carbon::parse($updated)->diffForHumans() : '–';
//        } catch (\Throwable) { $this->updatedAtHuman = '–'; }
//    }
//
//    protected function decorateServicesCompact(): void
//    {
//        $nameMap = [
//            'postfix'        => ['label' => 'Postfix',     'hint' => 'MTA'],
//            'dovecot'        => ['label' => 'Dovecot',     'hint' => 'IMAP/POP3'],
//            'rspamd'         => ['label' => 'Rspamd',      'hint' => 'Spamfilter'],
//            'db'             => ['label' => 'Datenbank',   'hint' => 'MySQL/MariaDB'],
//            '127.0.0.1:6379' => ['label' => 'Redis',       'hint' => 'Cache/Queue'],
//            '127.0.0.1:8080' => ['label' => 'Reverb',      'hint' => 'WebSocket'],
//        ];
//
////        $nameMap = [
////            // --- Mail ---
////            'postfix'         => ['label' => 'Postfix',      'hint' => 'MTA / Versand'],
////            'dovecot'         => ['label' => 'Dovecot',      'hint' => 'IMAP / POP3'],
////            'rspamd'          => ['label' => 'Rspamd',       'hint' => 'Spamfilter'],
////            'clamav'          => ['label' => 'ClamAV',       'hint' => 'Virenscanner'],
////
////            // --- Daten & Cache ---
////            'db'              => ['label' => 'Datenbank',    'hint' => 'MySQL / MariaDB'],
////            '127.0.0.1:6379'  => ['label' => 'Redis',        'hint' => 'Cache / Queue'],
////
////            // --- Web / PHP ---
////            'php8.2-fpm'      => ['label' => 'PHP-FPM',      'hint' => 'PHP Runtime'],
////            'nginx'           => ['label' => 'Nginx',        'hint' => 'Webserver'],
////
////            // --- MailWolt spezifisch ---
////            'mailwolt-queue'  => ['label' => 'MailWolt Queue',   'hint' => 'Job Worker'],
////            'mailwolt-schedule'=> ['label' => 'MailWolt Schedule','hint' => 'Task Scheduler'],
////
////            // --- Sonstige Infrastruktur ---
////            'fail2ban'        => ['label' => 'Fail2Ban',     'hint' => 'SSH / Mail Protection'],
////            'systemd-journald'=> ['label' => 'System Logs',  'hint' => 'Logging / Journal'],
////
////            // --- WebSocket & Echtzeit ---
////            '127.0.0.1:8080'  => ['label' => 'Reverb',       'hint' => 'WebSocket Server'],
////        ];
//
//        $existing = collect($this->services)->keyBy('name');
//
//        $this->servicesCompact = collect($nameMap)
//            ->map(function ($meta, $key) use ($existing) {
//                $srv = $existing->get($key, []);
//                $ok  = (bool)($srv['ok'] ?? false);
//
//                return [
//                    'label'     => $meta['label'],
//                    'hint'      => $meta['hint'],
//                    'ok'        => $ok,
//
//                    // Punktfarbe
//                    'dotClass'  => $ok ? 'bg-emerald-400' : 'bg-rose-400',
//
//                    // ✅ Bessere Status-Texte
//                    'pillText'  => $ok ? 'Aktiv' : 'Offline',
//
//                    // Farbe für Pill
//                    'pillClass' => $ok
//                        ? 'text-emerald-300 border-emerald-400/30 bg-emerald-500/10'
//                        : 'text-rose-300 border-rose-400/30 bg-rose-500/10',
//                ];
//            })
//            ->values()
//            ->all();
//
//        $this->guardOk = collect($this->services)->every(
//            fn($s) => (bool)($s['ok'] ?? false)
//        );
////        $this->servicesCompact = collect($this->services)
////            ->map(function ($srv) use ($nameMap) {
////                $key = (string)($srv['name'] ?? '');
////                $ok  = (bool)  ($srv['ok']   ?? false);
////                $label = $nameMap[$key]['label'] ?? ucfirst($key);
////                $hint  = $nameMap[$key]['hint']  ?? (str_contains($key, ':') ? $key : '');
////
////                var_dump($srv);
////                return [
////                    'label'     => $label,
////                    'hint'      => $hint,
////                    'ok'        => $ok,
////                    'dotClass'  => $ok ? 'bg-emerald-400' : 'bg-rose-400',
////                    'pillText'  => $ok ? 'Läuft' : 'Down',
////                    'pillClass' => $ok
////                        ? 'text-emerald-300 border-emerald-400/30 bg-emerald-500/10'
////                        : 'text-rose-300 border-rose-400/30 bg-rose-500/10',
////                ];
////            })
////            ->values()
////            ->all();
//    }
//
//    protected function decorateDisk(): void
//    {
//        $percent = (int) max(0, min(100, (int)($this->diskPercent ?? 0)));
//        $this->diskCenterText = [
//            'percent' => is_numeric($this->diskPercent) ? $this->diskPercent.'%' : '–%',
//            'label'   => 'Speicher belegt',
//        ];
//
//        $count   = 48;
//        $activeN = is_numeric($this->diskPercent) ? (int) round($count * $percent / 100) : 0;
//        $step    = 360 / $count;
//
//        $activeClass = match (true) {
//            $percent >= 90 => 'bg-rose-400',
//            $percent >= 70 => 'bg-amber-300',
//            default        => 'bg-emerald-400',
//        };
//
//        $this->diskSegments = [];
//        for ($i = 0; $i < $count; $i++) {
//            $angle = ($i * $step) - 90; // Start bei 12 Uhr
//            $this->diskSegments[] = [
//                'angle' => $angle,
//                'class' => $i < $activeN ? $activeClass : 'bg-white/16',
//            ];
//        }
//    }
//
//    /* ---------------- Helpers ---------------- */
//
//    protected function pick(array $arr, array $keys)
//    {
//        foreach ($keys as $k) {
//            if (array_key_exists($k, $arr) && $arr[$k] !== null && $arr[$k] !== '') {
//                return $arr[$k];
//            }
//        }
//        return null;
//    }
//
//    protected function numInt($v): ?int   { return is_numeric($v) ? (int) round($v) : null; }
//    protected function numFloat($v): ?float{ return is_numeric($v) ? (float)$v : null; }
//
//    protected function fmtLoad(?float $l1, ?float $l5, ?float $l15, ?string $fallback): ?string
//    {
//        if ($l1 !== null || $l5 !== null || $l15 !== null) {
//            $fmt = fn($x) => $x === null ? '–' : number_format($x, 2);
//            return "{$fmt($l1)} / {$fmt($l5)} / {$fmt($l15)}";
//        }
//        return $fallback ?: null;
//    }
//
//    protected function secondsToHuman(int $s): string
//    {
//        $d = intdiv($s, 86400); $s %= 86400;
//        $h = intdiv($s, 3600);  $s %= 3600;
//        $m = intdiv($s, 60);
//        if ($d > 0) return "{$d}d {$h}h";
//        if ($h > 0) return "{$h}h {$m}m";
//        return "{$m}m";
//    }
//
//    protected function toneByPercent(?int $p): string {
//        if ($p === null) return 'white';
//        if ($p >= 90)     return 'rose';
//        if ($p >= 70)     return 'amber';
//        return 'emerald';
//    }
//
//    protected function buildSegments(?int $percent): array {
//        $n = max(6, $this->barSegments);
//        $filled = is_numeric($percent) ? (int) round($n * max(0, min(100, $percent)) / 100) : 0;
//        $tone = $this->toneByPercent($percent);
//        $fillCls = match($tone) {
//            'rose'   => 'bg-rose-500/80',
//            'amber'  => 'bg-amber-400/80',
//            'emerald'=> 'bg-emerald-500/80',
//            default  => 'bg-white/20',
//        };
//        return array_map(fn($i) => $i < $filled ? $fillCls : 'bg-white/10', range(0, $n-1));
//    }
//
//    protected function loadDotClass(?float $ratio): string {
//        if ($ratio === null) return 'bg-white/25';
//        if ($ratio >= 0.9)   return 'bg-rose-500';
//        if ($ratio >= 0.7)   return 'bg-amber-400';
//        return 'bg-emerald-400';
//    }
//}