From c81a96a11fd92e519563503ade294ee9c5ef7f6b Mon Sep 17 00:00:00 2001
From: Stefan Gasser <stefangasser.info@gmail.com>
Date: Sat, 10 Mar 2018 20:54:26 +0100
Subject: [PATCH] Add support for default_action on element #36 (#60)

---
 src/Extensions/Element.php       | 17 +++++++++++++++++
 tests/Extensions/ElementTest.php | 12 ++++++++++++
 2 files changed, 29 insertions(+)

diff --git a/src/Extensions/Element.php b/src/Extensions/Element.php
index 12da26b..92bffb7 100644
--- a/src/Extensions/Element.php
+++ b/src/Extensions/Element.php
@@ -21,6 +21,9 @@ class Element implements JsonSerializable
     /** @var object */
     protected $buttons;
 
+    /** @var object */
+    protected $default_action;
+
     /**
      * @param $title
      * @return static
@@ -110,6 +113,19 @@ public function addButtons(array $buttons)
         return $this;
     }
 
+    /**
+     * @param ElementButton $defaultAction
+     *
+     * @return $this
+     */
+    public function defaultAction(ElementButton $defaultAction)
+    {
+        $defaultAction->type(ElementButton::TYPE_WEB_URL);
+        $this->default_action = $defaultAction->toArray();
+
+        return $this;
+    }
+
     /**
      * @return array
      */
@@ -120,6 +136,7 @@ public function toArray()
             'image_url' => $this->image_url,
             'item_url' => $this->item_url,
             'subtitle' => $this->subtitle,
+            'default_action' => $this->default_action,
             'buttons' => $this->buttons,
         ];
     }
diff --git a/tests/Extensions/ElementTest.php b/tests/Extensions/ElementTest.php
index 7a8631e..61ea59b 100644
--- a/tests/Extensions/ElementTest.php
+++ b/tests/Extensions/ElementTest.php
@@ -81,4 +81,16 @@ public function it_can_add_multiple_buttons()
         $this->assertSame('button1', Arr::get($template->toArray(), 'buttons.0.title'));
         $this->assertSame('button2', Arr::get($template->toArray(), 'buttons.1.title'));
     }
+
+    /**
+     * @test
+     **/
+    public function it_can_set_default_action()
+    {
+        $template = new Element('Element with default_action');
+        $template->defaultAction(ElementButton::create(null)->url('https://botman.io'));
+
+        $this->assertSame('web_url', Arr::get($template->toArray(), 'default_action.type'));
+        $this->assertSame('https://botman.io', Arr::get($template->toArray(), 'default_action.url'));
+    }
 }