From 8d9d11aff30ddfbd3c44355b0219003eb89bd3ec Mon Sep 17 00:00:00 2001
From: Nikita Tarasov <nikita@mygento.ru>
Date: Fri, 5 Jan 2018 23:23:11 +0300
Subject: [PATCH 1/3] resolve #678

---
 src/Middleware/ApiAi.php | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/src/Middleware/ApiAi.php b/src/Middleware/ApiAi.php
index 183e53f8..26142d10 100644
--- a/src/Middleware/ApiAi.php
+++ b/src/Middleware/ApiAi.php
@@ -30,21 +30,24 @@ class ApiAi implements MiddlewareInterface
 
     /**
      * Wit constructor.
-     * @param string $token wit.ai access token
+     * @param string $token api.ai access token
+     * @param string $lang language
      * @param HttpInterface $http
      */
-    public function __construct($token, HttpInterface $http)
+    public function __construct($token, $lang = 'en', HttpInterface $http)
     {
         $this->token = $token;
-        $this->http = $http;
+        $this->lang  = $lang;
+        $this->http  = $http;
     }
 
     /**
      * Create a new Wit middleware instance.
-     * @param string $token wit.ai access token
+     * @param string $token api.ai access token
+     * @param string $lang language
      * @return ApiAi
      */
-    public static function create($token)
+    public static function create($token, $lang = 'en')
     {
         return new static($token, new Curl());
     }
@@ -71,7 +74,7 @@ protected function getResponse(IncomingMessage $message)
         $response = $this->http->post($this->apiUrl, [], [
             'query' => [$message->getText()],
             'sessionId' => md5($message->getConversationIdentifier()),
-            'lang' => 'en',
+            'lang' => $this->lang,
         ], [
             'Authorization: Bearer '.$this->token,
             'Content-Type: application/json; charset=utf-8',

From 56bd164f95ebdfd7c7dd104fd8856c99c641fe14 Mon Sep 17 00:00:00 2001
From: Nikita <luckyraul@users.noreply.github.com>
Date: Tue, 9 Jan 2018 20:04:55 +0300
Subject: [PATCH 2/3] fix constuct parameter

---
 src/Middleware/ApiAi.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Middleware/ApiAi.php b/src/Middleware/ApiAi.php
index 26142d10..94ac7fd7 100644
--- a/src/Middleware/ApiAi.php
+++ b/src/Middleware/ApiAi.php
@@ -49,7 +49,7 @@ public function __construct($token, $lang = 'en', HttpInterface $http)
      */
     public static function create($token, $lang = 'en')
     {
-        return new static($token, new Curl());
+        return new static($token, $lang, new Curl());
     }
 
     /**

From 7b022cd84ed5036979df7840802061a2a13942e3 Mon Sep 17 00:00:00 2001
From: Nikita <luckyraul@users.noreply.github.com>
Date: Tue, 9 Jan 2018 21:41:19 +0300
Subject: [PATCH 3/3] tests

---
 src/Middleware/ApiAi.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/Middleware/ApiAi.php b/src/Middleware/ApiAi.php
index 94ac7fd7..f200cf6b 100644
--- a/src/Middleware/ApiAi.php
+++ b/src/Middleware/ApiAi.php
@@ -34,11 +34,11 @@ class ApiAi implements MiddlewareInterface
      * @param string $lang language
      * @param HttpInterface $http
      */
-    public function __construct($token, $lang = 'en', HttpInterface $http)
+    public function __construct($token, HttpInterface $http, $lang = 'en')
     {
         $this->token = $token;
-        $this->lang  = $lang;
-        $this->http  = $http;
+        $this->lang = $lang;
+        $this->http = $http;
     }
 
     /**
@@ -49,7 +49,7 @@ public function __construct($token, $lang = 'en', HttpInterface $http)
      */
     public static function create($token, $lang = 'en')
     {
-        return new static($token, $lang, new Curl());
+        return new static($token, new Curl(), $lang);
     }
 
     /**