1 files changed, 69 insertions, 0 deletions
diff --git a/src/Message/Handler.php b/src/Message/Handler.php
new file mode 100644
index 0000000..8729c1a
--- /dev/null
+++ b/src/Message/Handler.php
@@ -0,0 +1,69 @@
+<?php
+
+namespace App\Message;
+
+use App\Message\Overview;
+
+/**
+* Handles messages and context
+*/
+class Handler
+{
+    protected $important = [];
+
+    protected $importantValues = [];
+
+    public function __construct($important)
+    {
+        $this->setupImportant($important);
+    }
+    /**
+     * Set's up important attributes on this class
+     */
+    public function setupImportant($important = [])
+    {
+        $this->important = $important;
+    }
+
+    protected function setImportantValues($array)
+    {
+        foreach ($array as $name => $value) {
+            $this->addImportantValue($name, $value);
+        }
+    }
+
+    protected function addImportantValue($name, $value)
+    {
+        if (in_array($name, $this->important)) {
+            $this->importantValues[$name] = $value;
+        }
+
+        return $name;
+    }
+
+    public function returnImportant($name)
+    {
+        if (!array_key_exists($name, $this->importantValues)) {
+            throw new \Exception('The var ' . $name . ' is not set in this context');
+        }
+        
+        return $this->importantValues[$name];
+    }
+
+    public function __call($name, $arguments)
+    {
+        if (strpos($name, 'get') === 0) {
+            $this->returnImporant(substr($name, 3));
+        }
+    }
+
+    public function renderOpeningMessage()
+    {
+            $overview = new Overview();
+            $message = $overview->renderMessage();
+
+            $this->setImportantValues($overview->getImportantValues());
+
+            return $message;
+    }
+}
+\ No newline at end of file