From fab8cee3f2ad0bcaf85ee9dfc5f89cc23b4076f6 Mon Sep 17 00:00:00 2001
From: Bart Mesuere <Bart.Mesuere@UGent.be>
Date: Thu, 26 Oct 2023 14:31:49 +0200
Subject: [PATCH 1/4] add blur class to css

---
 app/assets/stylesheets/components.css.scss | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/app/assets/stylesheets/components.css.scss b/app/assets/stylesheets/components.css.scss
index c5958e7234..2f5413f04f 100644
--- a/app/assets/stylesheets/components.css.scss
+++ b/app/assets/stylesheets/components.css.scss
@@ -126,3 +126,11 @@ blockquote {
   border-left: var(--d-divider) 3px solid;
   color: var(--d-on-surface-muted);
 }
+
+.blur {
+  filter: blur(5px);
+
+  &:hover {
+    filter: none;
+  }
+}

From b9b8dbed1244ece8c9734e3608fc543a4e261675 Mon Sep 17 00:00:00 2001
From: Bart Mesuere <Bart.Mesuere@UGent.be>
Date: Thu, 26 Oct 2023 14:57:04 +0200
Subject: [PATCH 2/4] add blur to recent exercises

---
 app/views/pages/_user_card.html.erb | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/app/views/pages/_user_card.html.erb b/app/views/pages/_user_card.html.erb
index d398f4dc0b..523ed169a8 100644
--- a/app/views/pages/_user_card.html.erb
+++ b/app/views/pages/_user_card.html.erb
@@ -72,12 +72,12 @@
           <% end %>
           <span class='float-start'><%= submission_status_icon(submission) %></span>
           <% if exercise.accessible?(current_user, submission.course) %>
-            <%= link_to exercise.name, activity_scoped_path(course: submission.course, activity: exercise), class: "course-link", title: exercise.name %>
+            <%= link_to exercise.name, activity_scoped_path(course: submission.course, activity: exercise), class: "course-link #{'blur' if Current.demo_mode }", title: exercise.name %>
           <% else %>
-            <span title="<%= exercise.name %>"><%= exercise.name %></span>
+            <span title="<%= exercise.name %>"  <%='class="blur"' if Current.demo_mode %>><%= exercise.name %></span>
           <% end %>
           <% unless submission.course.nil? %>
-            <%= link_to submission.course.name, course_path(submission.course), class: "small text-muted course-link", title: submission.course.name %>
+            <%= link_to submission.course.name, course_path(submission.course), class: "small text-muted course-link #{'blur' if Current.demo_mode }", title: submission.course.name %>
           <% end %>
         </p>
       <% end %>

From e242ebb7e60d7eea8d60e47b86ee4d13a39957cf Mon Sep 17 00:00:00 2001
From: Bart Mesuere <Bart.Mesuere@UGent.be>
Date: Thu, 26 Oct 2023 14:59:25 +0200
Subject: [PATCH 3/4] add blur to draft exercises

---
 app/views/pages/_user_card.html.erb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/views/pages/_user_card.html.erb b/app/views/pages/_user_card.html.erb
index 523ed169a8..361b65d424 100644
--- a/app/views/pages/_user_card.html.erb
+++ b/app/views/pages/_user_card.html.erb
@@ -25,8 +25,8 @@
             <i class="mdi mdi-chevron-right"></i>
           <% end %>
           <span class='float-start'><%= activity_icon exercise %></span>
-          <%= link_to exercise.name, activity_path(exercise), class: "course-link", title: exercise.name %>
-          <%= link_to exercise.repository.name, repository_path(exercise.repository), class: "small text-muted course-link", title: exercise.repository.name %>
+          <%= link_to exercise.name, activity_path(exercise), class: "course-link #{'blur' if Current.demo_mode }", title: exercise.name %>
+          <%= link_to exercise.repository.name, repository_path(exercise.repository), class: "small text-muted course-link #{'blur' if Current.demo_mode }", title: exercise.repository.name %>
         </p>
       <% end %>
       <% if @draft_exercises.count > 5 %>

From 7ace13bcdf88e47b0759f804f6477dc8d2587f36 Mon Sep 17 00:00:00 2001
From: Bart Mesuere <Bart.Mesuere@UGent.be>
Date: Thu, 26 Oct 2023 15:09:59 +0200
Subject: [PATCH 4/4] add blur to hidden and closed series

---
 app/views/activities/_series_activities_table.html.erb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/views/activities/_series_activities_table.html.erb b/app/views/activities/_series_activities_table.html.erb
index 810c16d2ce..d17d3e0d8c 100644
--- a/app/views/activities/_series_activities_table.html.erb
+++ b/app/views/activities/_series_activities_table.html.erb
@@ -52,7 +52,7 @@
         <td>
           <%= "#{index + 1}." if local_assigns[:series]&.activity_numbers_enabled? %>
           <% if activity.accessible?(current_user, @course) %>
-            <%= link_to activity.name, get_activity_path.call(activity) %>
+            <%= link_to activity.name, get_activity_path.call(activity), class: ('blur' if (local_assigns[:series].hidden? || local_assigns[:series].closed?) && Current.demo_mode) %>
           <% else %>
             <%= activity.name %>
             <% if current_user&.course_admin?(@course) && current_user&.repository_admin?(activity.repository) %>