<?php

namespace App\Console\Commands;

use Illuminate\Console\Command;

class MailwoltRestart extends Command
{
    protected $signature = 'mailwolt:restart-services';
    protected $description = 'Restart or reload MailWolt-related system services';

    public function handle(): int
    {
        $units = config('mailwolt.units', []);

        foreach ($units as $u) {
            $base   = (string)($u['name'] ?? '');
            $unit   = str_ends_with($base, '.service') ? $base : $base . '.service';
            $action = (string)($u['action'] ?? 'try-reload-or-restart');

            $this->info("→ {$unit} ({$action})");

            // Existiert die Unit?
            $existsCmd = sprintf('systemctl status %s >/dev/null 2>&1', escapeshellarg($unit));
            exec($existsCmd, $_o, $existsRc);
            if ($existsRc !== 0) {
                $this->line("   {$unit} existiert nicht – übersprungen");
                continue;
            }

            // Restart/Reload via sudo (ohne Passwort)
            $cmd = sprintf('sudo -n /usr/bin/systemctl %s %s', escapeshellarg($action), escapeshellarg($unit));
            exec($cmd . ' 2>&1', $out, $rc);

            foreach ($out as $line) {
                $this->line("   $line");
            }
            $rc === 0 ? $this->line('   [✓] Erfolgreich') : $this->warn("   [!] Fehler (rc={$rc})");
        }

        return self::SUCCESS;
    }
}


//class MailwoltRestart extends Command
//{
//    protected $signature = 'mailwolt:restart-services';
//    protected $description = 'Restart or reload MailWolt-related system services';
//
//    public function handle(): int
//    {
//        $units   = config('mailwolt.units', []);
//        $allowed = ['reload','restart','try-reload-or-restart'];
//
//        foreach ($units as $u) {
//            $base = (string)($u['name'] ?? '');
//            $unit = str_ends_with($base, '.service') ? $base : $base . '.service';
//            $action = $u['action'] ?? 'try-reload-or-restart';
//            if (!in_array($action, $allowed, true)) $action = 'try-reload-or-restart';
//
//            // existiert Unit überhaupt?
//            $probe = Process::fromShellCommandline("systemctl status $unit >/dev/null 2>&1");
//            $probe->run();
//            if ($probe->getExitCode() !== 0) {
//                $this->warn("→ {$unit} existiert nicht – übersprungen");
//                continue;
//            }
//
//            $this->info("→ {$unit} ({$action})");
//            $p = new Process(['sudo','-n','/usr/bin/systemctl',$action,$unit]);
//            $p->setTimeout(15);
//            $p->run();
//
//            if (!$p->isSuccessful()) {
//                $this->warn("   [!] Fehler (rc={$p->getExitCode()})");
//                Log::warning('service restart failed', [
//                    'unit'=>$unit,'action'=>$action,
//                    'out'=>$p->getOutput(), 'err'=>$p->getErrorOutput()
//                ]);
//            } else {
//                $this->line("   [✓] Erfolgreich");
//            }
//        }
//        return self::SUCCESS;
//    }
//}
//
//use Illuminate\Console\Command;
//
//class MailwoltRestart extends Command
//{
//    protected $signature = 'mailwolt:restart-services';
//    protected $description = 'Restart or reload MailWolt-related system services';
//
//    public function handle(): int
//    {
//        $units = config('mailwolt.units', []);
//
//        foreach ($units as $u) {
//            $unit = rtrim($u['name'] ?? '', '.service') . '.service';
//            $action = $u['action'] ?? 'try-reload-or-restart';
//
//            $cmd = sprintf('sudo -n /usr/bin/systemctl %s %s', escapeshellarg($action), escapeshellarg($unit));
//            $this->info("→ {$unit} ({$action})");
//
//            exec($cmd . ' 2>&1', $out, $rc);
//            foreach ($out as $line) {
//                $this->line("   $line");
//            }
//
//            if ($rc !== 0) {
//                $this->warn("   [!] Fehler beim Neustart von {$unit} (rc={$rc})");
//            } else {
//                $this->line("   [✓] Erfolgreich");
//            }
//        }
//
//        return self::SUCCESS;
//    }
//}