fixed json schema recursion issues

src/JsonSchema/Definition.php

@@ -51,7 +51,7 @@ class Definition
 
     private static function getRefPath(string $schemaName): string
     {
-        return '#/$defs/' .  $schemaName ;
+        return '#/$defs/' . $schemaName;
     }
 
 
@@ -78,13 +78,30 @@ class Definition
             }
 
             if ($property instanceof RefProperty) {
-                $newProperty[$property->type->value] = $property->_ref->map(function (string $ref) {
-                    return [
-                        '$ref' => self::getRefPath($ref)
-                    ];
-                });
+                if ($property->maxItems->getOrElse(null) === 1) {
+                    $newProperty["type"] = "object";
+                    if ($property->_ref->count() == 1) {
+                        $newProperty['$ref'] = $property->_ref->map(fn($ref)=>self::getRefPath($ref))->first();
+                    } else {
+                        $newProperty["oneOf"] = $property->_ref->map(function (string $ref) {
+                            return [
+                                '$ref' => self::getRefPath($ref)
+                            ];
+                        });
+                    }
+                } else {
+                    $newProperty["type"] = "array";
+                    if ($property->_ref->count() == 1) {
+                        $newProperty["items"]['$ref'] = $property->_ref->map(fn($ref)=>self::getRefPath($ref))->first();
+                    } else {
+                        $newProperty["items"]["anyOf"] = $property->_ref->map(function (string $ref) {
+                            return [
+                                '$ref' => self::getRefPath($ref)
+                            ];
+                        });
+                    }
 
-                unset($newProperty["type"]);
+                }
             }
 
             $newProperties[$property->id] = $newProperty;

src/JsonSchema/Property/RefProperty.php

@@ -8,7 +8,6 @@ use PhpOption\Option;
 class RefProperty implements Property
 {
     /**
-     * @param RefType $type
      * @param string $id
      * @param Option<string> $title
      * @param Option<string> $description
@@ -18,7 +17,6 @@ class RefProperty implements Property
      * @param Option<string> $comment
      */
     public function __construct(
-        public RefType    $type,
         public string     $id,
         public Option     $title,
         public Option     $description,

src/Schema/Ui/File.php

@@ -60,7 +60,6 @@ class File implements FieldInterface, MinMaxInterface
     public function toJsonSchema(): Property
     {
         return new RefProperty(
-            type: RefType::ANY_OF,
             id: $this->name,
             title: Option::fromValue($this->label),
             description: Option::fromValue($this->help, ""),

src/Schema/Ui/Reference.php

@@ -66,7 +66,6 @@ class Reference implements FieldInterface, MinMaxInterface
     public function toJsonSchema(): Property
     {
         return new RefProperty(
-            type: RefType::ANY_OF,
             id: $this->name,
             title: Option::fromValue($this->label),
             description: Option::fromValue($this->help, ""),