From 77d993b44e7d4b4e0e025ed78658f8674fe362f6 Mon Sep 17 00:00:00 2001
From: Sergey Yuhnevich <ysv@mentorix.dk>
Date: Sat, 8 Oct 2016 11:01:12 +0300
Subject: [PATCH] add-ability-to-randomize-questions

---
 js/questionset.js |  2 ++
 library.json      |  5 +++++
 semantics.json    | 16 ++++++++++++++++
 3 files changed, 23 insertions(+)

diff --git a/js/questionset.js b/js/questionset.js
index cd9727a..6a05ff6 100644
--- a/js/questionset.js
+++ b/js/questionset.js
@@ -20,6 +20,8 @@ H5P.QuestionSet = function (options, contentId, contentData) {
   var self = this;
   this.contentId = contentId;
 
+  H5P.Randomize(options, 'questions');
+
   var texttemplate =
           '<% if (introPage.showIntroPage) { %>' +
           '<div class="intro-page">' +
diff --git a/library.json b/library.json
index 232a3be..23f96d6 100644
--- a/library.json
+++ b/library.json
@@ -38,6 +38,11 @@
       "majorVersion": 4,
       "minorVersion": 5
     },
+    {
+      "machineName": "H5P.Randomize",
+      "majorVersion": 1,
+      "minorVersion": 0
+    },
     {
       "machineName": "H5P.Video",
       "majorVersion": 1,
diff --git a/semantics.json b/semantics.json
index 91ab898..c58210e 100644
--- a/semantics.json
+++ b/semantics.json
@@ -119,6 +119,22 @@
       ]
     }
   },
+  {
+    "name": "randomizeQuestions",
+    "type": "boolean",
+    "label": "Randomize questions",
+    "description": "Show questions to the user in random order.",
+    "default": false
+  },
+  {
+    "name": "randomQuestionsAmount",
+    "type": "number",
+    "label": "Random questions amount",
+    "description": "Amount of questions that will be shown to the user in random order. If it is empty all questions will be shown.",
+    "min": 1,
+    "step": 1,
+    "optional": true
+  },
   {
     "name": "texts",
     "type": "group",