AO3-6392 Comment actions when replying in full page

app/controllers/comments_controller.rb

@@ -674,7 +674,8 @@ def redirect_to_all_comments(commentable, options = {})
                   delete_comment_id: options[:delete_comment_id],
                   view_full_work: options[:view_full_work],
                   anchor: options[:anchor],
-                  page: options[:page]
+                  page: options[:page],
+                  only_path: true
     end
   end
 

app/helpers/comments_helper.rb

@@ -212,14 +212,6 @@ def can_review_comment?(comment)
 
   #### HELPERS FOR REPLYING TO COMMENTS #####
 
-  def add_cancel_comment_reply_link(comment)
-    if params[:add_comment_reply_id] && params[:add_comment_reply_id] == comment.id.to_s
-      cancel_comment_reply_link(comment)
-    else
-      add_comment_reply_link(comment)
-    end
-  end
-
   # return link to add new reply to a comment
   def add_comment_reply_link(comment)
     commentable_id = comment.ultimate_parent.is_a?(Tag) ?
@@ -250,14 +242,17 @@ def cancel_comment_reply_link(comment)
                           comment.parent.id
     link_to(
       ts("Cancel"),
-      url_for(controller: :comments,
-              action: :cancel_comment_reply,
-              id: comment.id,
-              comment_id: params[:comment_id],
-              commentable_id => commentable_value,
-              view_full_work: params[:view_full_work],
-              page: params[:page]),
-      remote: true)
+      url_for(
+        controller: :comments,
+        action: :cancel_comment_reply,
+        id: comment.id,
+        comment_id: params[:comment_id],
+        commentable_id => commentable_value,
+        view_full_work: params[:view_full_work],
+        page: params[:page]
+      ),
+      remote: true
+    )
   end
 
   # canceling an edit
@@ -394,4 +389,8 @@ def comments_are_moderated(commentable)
     parent = find_parent(commentable)
     parent.respond_to?(:moderated_commenting_enabled) && parent.moderated_commenting_enabled?
   end
+
+  def focused_on_comment(commentable)
+    params[:add_comment_reply_id] && params[:add_comment_reply_id] == commentable.id.to_s
+  end
 end

app/views/comments/_comment_actions.html.erb

@@ -1,6 +1,6 @@
 <h5 class="landmark heading"><%= ts("Comment Actions") %></h5>
 
-<ul class="actions" id="navigation_for_comment_<%= comment.id %>">
+<ul class="actions" id="navigation_for_comment_<%= comment.id %>" <% if focused_on_comment(comment) %> style="display:none;"<% end %>>
   <% # The effect is "Frozen" replaces "Reply." We can't do that in the helper
      # method for the reply link because that would prevent "Frozen" from
      # appearing on the Unreviewed Comments page for works with moderated
@@ -9,7 +9,7 @@
     <li><%= frozen_comment_indicator %></li>
   <% end %>
   <% if can_reply_to_comment?(comment) %>
-    <li id="add_comment_reply_link_<%= comment.id %>"><%= add_cancel_comment_reply_link comment %></li>
+    <li id="add_comment_reply_link_<%= comment.id %>"><%= add_comment_reply_link comment %></li>
   <% end %>
   <% unless comment.unreviewed? %>
     <li><%= link_to ts("Thread"), comment %></li>
@@ -65,7 +65,7 @@
 <% if can_reply_to_comment?(comment) %>
   <% # This is where the reply-to box will be added when "Reply" is hit, if the user has JavaScript. %>
   <% # If not, we will render the comment form if this is the comment we are replying to. %>
-  <% if params[:add_comment_reply_id] && params[:add_comment_reply_id] == comment.id.to_s %>
+  <% if focused_on_comment(comment) %>
     <div id="add_comment_reply_placeholder_<%= comment.id %>" title="<%= ts("reply to this comment") %>">
       <%= render 'comments/comment_form',
         :comment => Comment.new,

features/comments_and_kudos/add_comment.feature

@@ -225,6 +225,43 @@ Scenario: Users with different time zone preferences should see the time in thei
   Then I should see "AEST" within ".posted.datetime"
     And I should see "AEST" within ".edited.datetime"
 
+Scenario: It hides comment actions when a reply form is open
+  Given the work "The One Where Neal is Awesome"
+    And I am logged in as "commenter"
+    And I post the comment "I loved this!" on the work "The One Where Neal is Awesome"
+  When I follow "Reply"
+  Then I should see "Comment as commenter"
+    And I should not see "Thread"
+
+@javascript
+Scenario: It shows and hides cancel buttons properly
+  Given the work "Aftermath" by "creator" with guest comments enabled
+    And a comment "Ugh." by "pest" on the work "Aftermath"
+  When I view the work "Aftermath"
+    And I display comments
+  Then I should see "Ugh."
+  When I open the reply box
+  Then I should see "Cancel"
+    But I should not see "Reply"
+  When I cancel the reply box
+  Then I should not see "Cancel"
+    But I should see "Reply"
+
+@javascript
+Scenario: It shows and hides cancel buttons properly even on a new page
+Given the work "Aftermath" by "creator" with guest comments enabled
+    And a comment "Ugh." by "pest" on the work "Aftermath"
+  When I view the work "Aftermath"
+    And I display comments
+  Then I should see "Ugh."
+  # Go to /chapters/XX?add_comment_reply_id=YY&show_comments=true#comment_YY"; akin to a Ctrl+Click on "Reply"
+  When I reply on a new page
+  Then I should see "Cancel"
+    But I should not see "Reply"
+  When I cancel the reply box
+  Then I should not see "Cancel"
+    But I should see "Reply"
+
 Scenario: Cannot comment (no form) while logged as admin
 
     Given the work "Generic Work" by "creator" with guest comments enabled

features/step_definitions/comment_steps.rb

@@ -365,3 +365,19 @@
 When "I confirm I want to mark the comment as spam" do
   expect(page.accept_alert).to eq("Are you sure you want to mark this as spam?") if @javascript
 end
+
+When "I display comments" do
+  click_link("Comments")
+end
+
+When "I open the reply box" do
+  click_link("Reply")
+end
+
+When "I cancel the reply box" do
+  click_link("Cancel")
+end
+
+When "I reply on a new page" do
+  visit find(:link, "Reply")["href"]
+end