add languages

app/Http/Livewire/Frontend/Header.php

@@ -4,6 +4,7 @@ namespace App\Http\Livewire\Frontend;
 
 use App\Models\City;
 use App\Models\Country;
+use Illuminate\Support\Facades\Cookie;
 use Illuminate\Support\Facades\Route;
 use Livewire\Component;
 
@@ -12,17 +13,21 @@ class Header extends Component
     public ?Country $country = null;
     public $currentRouteName;
     public string $c = 'de';
-    public bool $withGlobe = true;
+    public string $l = 'de';
+
+    protected $queryString = ['c', 'l'];
 
     public function rules()
     {
         return [
             'c' => 'required',
+            'l' => 'required',
         ];
     }
 
     public function mount()
     {
+        $this->l = Cookie::get('lang') ?: config('app.locale');
         if (!$this->country) {
             $this->country = Country::query()
                                     ->where('code', $this->c)
@@ -34,11 +39,20 @@ class Header extends Component
 
     public function updatedC($value)
     {
-        return to_route($this->currentRouteName, ['country' => $value]);
+        return to_route($this->currentRouteName, ['country' => $value, 'lang' => $this->l]);
+    }
+
+    public function updatedL($value)
+    {
+        Cookie::queue('lang', $this->l, 60 * 24 * 365);
+
+        return to_route($this->currentRouteName, ['country' => $this->c, 'l' => $value]);
     }
 
     public function render()
     {
+        Cookie::queue('lang', $this->l, 60 * 24 * 365);
+
         return view('livewire.frontend.header', [
             'cities'    => City::query()
                                ->select(['latitude', 'longitude'])