setup wizard update

app/Http/Controllers/AppFunctionsController.php

@@ -2,10 +2,13 @@
 
 namespace App\Http\Controllers;
 
+use App\Setting;
+use Doctrine\DBAL\Driver\PDOException;
 use Illuminate\Support\Facades\File;
 use Illuminate\Support\Facades\Auth;
 use Illuminate\Http\Request;
 use Response;
+use Symfony\Component\HttpKernel\Exception\HttpException;
 
 class AppFunctionsController extends Controller
 {
@@ -16,6 +19,31 @@ class AppFunctionsController extends Controller
      */
     public function index()
     {
-        return view("index");
+        try {
+            $connection = $this->get_setup_status();
+            $settings = json_decode(Setting::all()->pluck('value', 'name')->toJson());
+
+        } catch (PDOException $e) {
+            $connection = 'setup-database';
+            $settings = null;
+        }
+
+        return view("index")
+            ->with('settings', $settings)
+            ->with('installation', $connection);
+    }
+
+    /**
+     * @return string
+     */
+    private function get_setup_status(): string
+    {
+        \DB::getPdo();
+
+        $setup_success = Setting::where('name', 'setup_wizard_success')->first();
+
+        $connection = $setup_success ? 'setup-done' : 'setup-disclaimer';
+
+        return $connection;
     }
 }