From 227ea53c09b34c755802f51474cfd85e8a72630a Mon Sep 17 00:00:00 2001
From: Aaron Valandra <avaland@woopta.com>
Date: Wed, 12 Apr 2017 10:25:57 -0500
Subject: [PATCH] Added root controller to display version of Bolt and
 extension on /json or API is active if debug is not set.

---
 src/Controllers/ContentController.php |  3 ++
 src/Controllers/RootAction.php        | 67 +++++++++++++++++++++++++++
 src/Provider/APIProvider.php          | 22 +++++++++
 3 files changed, 92 insertions(+)
 create mode 100644 src/Controllers/RootAction.php

diff --git a/src/Controllers/ContentController.php b/src/Controllers/ContentController.php
index 7631629..7478682 100644
--- a/src/Controllers/ContentController.php
+++ b/src/Controllers/ContentController.php
@@ -42,6 +42,9 @@ public function connect(Application $app)
          */
         $ctr = $app['controllers_factory'];
 
+        $ctr->get('/', [$app['jsonapi.action.root'], 'handle'])
+            ->bind('jsonapi');
+
         $ctr->get('/menu', [$app['jsonapi.action.menu'], 'handle'])
             ->bind('jsonapi.menu');
 
diff --git a/src/Controllers/RootAction.php b/src/Controllers/RootAction.php
new file mode 100644
index 0000000..1f0fe8d
--- /dev/null
+++ b/src/Controllers/RootAction.php
@@ -0,0 +1,67 @@
+<?php
+
+namespace Bolt\Extension\Bolt\JsonApi\Action;
+
+use Bolt\Config;
+use Bolt\Extension\Bolt\JsonApi\Response\ApiResponse;
+use Symfony\Component\HttpFoundation\Request;
+
+/**
+ * Class RootAction
+ *
+ * @package Bolt\Extension\Bolt\JsonApi\Action
+ */
+class RootAction
+{
+    /** @var Config $config */
+    protected $boltConfig;
+
+    /** @var \Bolt\Extension\Bolt\JsonApi\Config\Config $extensionConfig */
+    protected $extensionConfig;
+
+    /** @var string $boltVersion */
+    protected $boltVersion;
+
+    /** @var string $jsonAPIVersion */
+    protected $jsonAPIVersion;
+
+    /**
+     * MenuAction constructor.
+     *
+     * @param Config                                     $boltConfig
+     * @param \Bolt\Extension\Bolt\JsonApi\Config\Config $extensionConfig
+     * @param string                                     $boltVersion
+     * @param string                                     $jsonAPIVersion
+     */
+    public function __construct(Config $boltConfig, \Bolt\Extension\Bolt\JsonApi\Config\Config $extensionConfig, $boltVersion, $jsonAPIVersion)
+    {
+        $this->boltConfig = $boltConfig;
+        $this->extensionConfig = $extensionConfig;
+        $this->boltVersion = $boltVersion;
+        $this->jsonAPIVersion = $jsonAPIVersion;
+    }
+
+    /**
+     * @param Request $request
+     *
+     * @return ApiResponse
+     */
+    public function handle(Request $request)
+    {
+        $data = 'API is active.';
+        $debug = $this->boltConfig->getConfig()['general']['debug'];
+
+        if ($debug) {
+            $data = [
+                'versions' => [
+                    'bolt' => $this->boltVersion,
+                    'jsonapi' => $this->jsonAPIVersion
+                ]
+            ];
+        }
+
+        return new ApiResponse([
+            'data' => $data,
+        ], $this->extensionConfig);
+    }
+}
diff --git a/src/Provider/APIProvider.php b/src/Provider/APIProvider.php
index f3cb903..02b9bb8 100644
--- a/src/Provider/APIProvider.php
+++ b/src/Provider/APIProvider.php
@@ -2,6 +2,8 @@
 
 namespace Bolt\Extension\Bolt\JsonApi\Provider;
 
+use Bolt\Composer\Package;
+use Bolt\Composer\PackageCollection;
 use Bolt\Extension\Bolt\JsonApi\Action\ContentListAction;
 use Bolt\Extension\Bolt\JsonApi\Action\MenuAction;
 use Bolt\Extension\Bolt\JsonApi\Action\SearchAction;
@@ -16,6 +18,7 @@
 use Silex\Application;
 use Silex\ServiceProviderInterface;
 use Bolt\Storage\Query\ContentQueryParser;
+use Bolt\Extension\Bolt\JsonApi\Action\RootAction;
 
 
 /**
@@ -142,6 +145,25 @@ function ($app) {
             }
         );
 
+        $app['jsonapi.action.root'] = $app->share(
+            function ($app) {
+                $boltVersion = $app['bolt_version'];
+                /** @var PackageCollection $jsonapiVersion */
+                $jsonAPIVersion = $app['extend.manager']->getAllPackages();
+                /** @var Package $jsonapiVersion */
+                $jsonAPIVersion = $jsonAPIVersion->get('bolt/jsonapi');
+                //Get exact version
+                $jsonAPIVersion = $jsonAPIVersion->jsonSerialize()['version'];
+
+                return new RootAction(
+                    $app['config'],
+                    $app['jsonapi.config'],
+                    $boltVersion,
+                    $jsonAPIVersion
+                );
+            }
+        );
+
         $app['jsonapi.action.taxonomy'] = $app->share(
             function ($app) {
                 return new TaxonomyAction(