Add config and controller to use the config

DependencyInjection/Configuration.php

@@ -9,12 +9,35 @@ use Symfony\Component\Config\Definition\ConfigurationInterface;
 
 class Configuration implements ConfigurationInterface
 {
+    public const TYPE_TEXT = 'text';
+    public const TYPE_NUMBER = 'number';
+
     public function getConfigTreeBuilder()
     {
-        $treeBuilder = new TreeBuilder('parameter_bundle');
+        $treeBuilder = new TreeBuilder('ardent_parameter');
 
         $treeBuilder->getRootNode()
             ->children()
-        ->end();
+                ->arrayNode('parameters')
+                    ->arrayPrototype()
+                        ->children()
+                            ->scalarNode('group')->defaultValue('misc')->end()
+                            ->arrayNode('values')
+                                ->arrayPrototype()
+                                    ->children()
+                                        ->scalarNode('name')->end()
+                                        ->enumNode('type')
+                                            ->values([self::TYPE_TEXT, self::TYPE_NUMBER])
+                                            ->defaultValue(self::TYPE_TEXT)
+                                        ->end()
+                                    ->end()
+                                ->end()
+                            ->end()
+                        ->end()
+                    ->end()
+                ->end()
+            ->end();
+
+        return $treeBuilder;
     }
 }