Feature/filters autofill (#2895)

* Allow to pass to display() not only Field`s but also Group`s

* Add Autofill trait for Filter

* Add test

src/Filters/Filter.php

@@ -7,7 +7,8 @@
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Http\Request;
 use Illuminate\Support\Str;
-use Orchid\Screen\Field;
+use Orchid\Screen\Contracts\Fieldable;
+use Orchid\Screen\Repository;
 
 abstract class Filter
 {
@@ -40,6 +41,11 @@ public function __construct()
         $this->request = request();
     }
 
+    public function query(): iterable
+    {
+        return $this->request->only($this->parameters(), []);
+    }
+
     /**
      * Apply filter if the request parameters were satisfied.
      */
@@ -64,7 +70,7 @@ abstract public function run(Builder $builder): Builder;
     /**
      * Get the display fields.
      *
-     * @return Field[]
+     * @return Fieldable[]
      */
     public function display(): iterable
     {
@@ -81,7 +87,12 @@ public function name(): string
 
     public function render(): string
     {
-        return collect($this->display())->reduce(static fn ($html, Field $field) => $html.$field->form('filters')->render());
+        $fields = collect($this->display())->map(fn (Fieldable $field) => $field->form('filters'));
+        $params = $this->query();
+
+        $builder = new \Orchid\Screen\Builder($fields, new Repository($params));
+
+        return $builder->generateForm();
     }
 
     /**

tests/Unit/Screen/Layouts/SelectionTest.php

@@ -28,11 +28,27 @@ public function testDisplayFilters(): void
     {
         $layout = new GroupNameAndEmail;
 
-        $html = $layout->build(new Repository);
+        // Test with empty request
+        $html = (string) $layout->build(new Repository);
 
         collect($layout->filters())
             ->map(fn (string $filter) => resolve($filter))->each(function (Filter $filter) use ($html) {
-                $this->assertStringContainsString($filter->render(), (string) $html);
+                $this->assertStringContainsString($filter->render(), $html);
+            });
+
+        // Test with parameterized request
+        request()->merge([
+            'name'  => 'John Snow',
+            'email' => 'john@bastard.com',
+        ]);
+
+        $htmlParameterized = (string) $layout->build(new Repository);
+
+        collect($layout->filters())
+            ->map(fn (string $filter) => resolve($filter))->each(function (Filter $filter) use ($html, $htmlParameterized) {
+                $render = $filter->render();
+                $this->assertStringContainsString($render, $htmlParameterized);
+                $this->assertStringNotContainsString($render, $html);
             });
     }
 }