update controllers logic

app/Http/Controllers/Api/Auth/RoleSwitcherController.php

@@ -0,0 +1,63 @@
+<?php
+
+namespace App\Http\Controllers\Api\Auth;
+
+use App\Http\Controllers\Api\Core\BaseApiController;
+use App\Http\Requests\Roles\RoleSwitchRequest;
+use App\Services\Roles\RoleSwitchService;
+use Illuminate\Http\JsonResponse;
+use Symfony\Component\HttpFoundation\Response;
+
+class RoleSwitcherController extends BaseApiController
+{
+    public function __construct(private RoleSwitchService $switchService)
+    {
+        parent::__construct();
+    }
+
+    public function index(): JsonResponse
+    {
+        $guard = $this->authenticatedUserIdOrUnauthorized();
+        if ($guard instanceof JsonResponse) {
+            return $guard;
+        }
+
+        $roles = $this->switchService->getUserRoleNames($guard);
+        if (empty($roles)) {
+            return $this->error('No roles assigned to this user.', Response::HTTP_NOT_FOUND);
+        }
+
+        return $this->success([
+            'roles' => $roles,
+        ]);
+    }
+
+    public function switch(RoleSwitchRequest $request): JsonResponse
+    {
+        $guard = $this->authenticatedUserIdOrUnauthorized();
+        if ($guard instanceof JsonResponse) {
+            return $guard;
+        }
+
+        $role = (string) $request->validated()['role'];
+        $route = $this->switchService->switchRole($role);
+
+        return $this->success([
+            'role' => $role,
+            'dashboard_route' => $route,
+        ], 'Role switched successfully.');
+    }
+
+    /**
+     * @return int|JsonResponse
+     */
+    private function authenticatedUserIdOrUnauthorized(): int|JsonResponse
+    {
+        $userId = (int) (auth()->id() ?? 0);
+        if ($userId <= 0) {
+            return $this->error('Please log in first.', Response::HTTP_UNAUTHORIZED);
+        }
+
+        return $userId;
+    }
+}