<% page_title "Wiki Comparison: #{@thispage.pretty_title.titleize}" %>

<%= render "wiki_pages/secondary_links" %>
<%= render "wiki_pages/sidebar" %>

<% content_for(:content) do %>
  <h1>Wiki Page Version Comparison: <%= link_to @thispage.title, wiki_page_versions_path(search: { wiki_page_id: @thispage.wiki_page_id }, type: params[:type], anchor: "wiki-page-version-#{@thispage.id}"), class: "tag-type-#{@thispage.wiki_page.tag&.category.to_i}" %></h1>

  <% if params[:type].present? %>
    <%= render "versions/types" %>
  <% end %>

  <% if @otherpage.present? %>
    <% if @thispage.id != @otherpage.id %>
      <p>Showing differences between <%= compact_time @thispage.updated_at %> (<%= link_to_user @thispage.updater %>) and <%= compact_time @otherpage.updated_at %> (<%= link_to_user @otherpage.updater %>)</p>

      <% if wiki_version_show_other_names(@thispage, @otherpage) %>
        <p><%= wiki_version_other_names_diff(@thispage, @otherpage) %></p>
      <% else %>
        <p><em>No changes to other names.</em></p>
      <% end %>

      <% if @thispage.body != @otherpage.body %>
        <div class="diff-body">
          <%= diff_body_html(@thispage, @otherpage, :body) %>
        </div>
      <% else %>
        <p><em>No changes to body.</em></p>
      <% end %>
    <% else %>
      <p><em>Version is latest!</em></p>
    <% end %>
  <% else %>
    <p><em>No versions to compare!</em></p>
  <% end %>
<% end %>
