added Request and Response wrappers

src/Request.php

@@ -0,0 +1,71 @@
+<?php
+/**
+ * Tools to use API as ActiveRecord for Yii2
+ *
+ * @link      https://github.com/hiqdev/yii2-hiart
+ * @package   yii2-hiart
+ * @license   BSD-3-Clause
+ * @copyright Copyright (c) 2015-2016, HiQDev (http://hiqdev.com/)
+ */
+
+namespace hiqdev\hiart;
+
+use GuzzleHttp\Psr7\ServerRequest;
+
+class Request
+{
+    /**
+     * @var ServerRequest
+     */
+    protected $worker;
+
+    /**
+     * @var Query
+     */
+    protected $query;
+
+    public function __construct(ServerRequest $worker, Query $query)
+    {
+        $this->worker = $worker;
+        $this->query = $query;
+    }
+
+    public function getWorker()
+    {
+        return $this->worker;
+    }
+
+    public static function fromData(array $data)
+    {
+        $request = new ServerRequest($data['Method'], $data['Uri']);
+
+        if (!empty($data['Headers'])) {
+            foreach ($data['Headers'] as $header => $value) {
+                $request = $request->withHeader($header, $value);
+            }
+        }
+
+        foreach (['ProtocolVersion', 'UploadedFiles', 'CookieParams', 'QueryParams', 'ParsedBody'] as $name) {
+            $value = $data[$name];
+            if (!empty($value)) {
+                $request = $request->{'with' . $name}($value);
+            }
+        }
+
+        return new static($request, $data['query']);
+    }
+
+    public function getProfile()
+    {
+        /// TODO serialize request object for profile
+        $request = $this->worker;
+        $body = array_merge($request->getParsedBody(), $request->getQueryParams());
+
+        return $request->getMethod() . ' ' . $request->getUri() . '#' . http_build_query($body);
+    }
+
+    public function isRaw()
+    {
+        return !empty($this->query->options['raw']);
+    }
+}

src/Response.php

@@ -0,0 +1,83 @@
+<?php
+/**
+ * Tools to use API as ActiveRecord for Yii2
+ *
+ * @link      https://github.com/hiqdev/yii2-hiart
+ * @package   yii2-hiart
+ * @license   BSD-3-Clause
+ * @copyright Copyright (c) 2015-2016, HiQDev (http://hiqdev.com/)
+ */
+
+namespace hiqdev\hiart;
+
+use Psr\Http\Message\ResponseInterface;
+use yii\helpers\Json;
+
+class Response
+{
+    /**
+     * @var ResponseInterface
+     */
+    protected $worker;
+
+    /**
+     * @var Request
+     */
+    protected $request;
+
+    /**
+     * @var mixed response data
+     */
+    protected $data;
+
+    public function __construct(ResponseInterface $worker, Request $request)
+    {
+        $this->worker = $worker;
+        $this->request = $request;
+        $this->init();
+    }
+
+    public function getWorker()
+    {
+        return $this->worker;
+    }
+
+    public function getRequest()
+    {
+        return $this->request;
+    }
+
+    public function getData()
+    {
+        return $this->data;
+    }
+
+    public function init()
+    {
+        $this->data = $this->getBodyContents();
+        if (!$this->isRaw() && $this->isJson()) {
+            $this->data = Json::decode($this->data);
+        }
+    }
+
+    public function isRaw()
+    {
+        return $this->request->isRaw();
+    }
+
+    public function isJson()
+    {
+        return preg_grep('|application/json|i', $this->getHeader('Content-Type'));
+    }
+
+    public function getHeader($name)
+    {
+        return $this->worker->getHeader($name);
+    }
+
+    public function getBodyContents()
+    {
+        return $this->worker->getBody()->getContents();
+    }
+
+}