CAL-894 Switch to separate static UV (Universal Viewer) (#858)

* CAL-984: Seperate UV from Californica.

* CAL-984: Check for RAILS_ENV.

* CAL-984: Sub https for http in iiif_manifest url.

* CAL-984: Add presenter to iiif url.

* CAL-984: Add presenter to iiif url.

* CAL-984

* CAL-984

* CAL-984

* CAL-984

* CAL-984: Update formating for rubocop errors.

* CAL-984: Update formating for rubocop errors.

* CAL-984: Fix test errors.

* CAL-984: Add uv css.

* CAL-984: Update universal viewer css structure to match ursus.

* CAL-984: Add uv css.

* CAL-984: Revert gemfile.

* CAL-984: Fix rubocop error.

Gemfile.lock

@@ -937,4 +937,4 @@ RUBY VERSION
    ruby 2.5.7p206
 
 BUNDLED WITH
-   1.17.3
+   1.17.3

app/assets/stylesheets/californica.scss

@@ -1,3 +1,4 @@
 @import 'californica/file_upload';
 @import 'californica/main_content';
 @import 'californica/wells';
+@import 'californica/uv';

app/assets/stylesheets/californica/_uv.scss

@@ -0,0 +1,10 @@
+.media-viewer-container {
+  margin: 0 auto;
+  margin-bottom: 3rem;
+  width: 100%;
+}
+
+.media-viewer-iframe {
+  width: 100%;
+}
+

app/services/californica/iiif_service.rb

@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+module Californica
+  class IiifService
+    def http_sub(iiif_manifest_url)
+      iiif_manifest_url.sub('http:', 'https:')
+    end
+
+    def src(iiif_manifest_url)
+      if ENV['RAILS_HOST'] == 'localhost' || ENV['RAILS_HOST'] == 'californica-test.library.ucla.edu'
+        "https://t-w-dl-viewer01.library.ucla.edu/uv.html#?manifest=#{CGI.escape(http_sub(iiif_manifest_url))}"
+      elsif ENV['RAILS_HOST'] == 'californica-dev.library.ucla.edu'
+        "https://d-w-dl-viewer01.library.ucla.edu/uv.html#?manifest=#{CGI.escape(http_sub(iiif_manifest_url))}"
+      elsif ENV['RAILS_HOST'] == 'californica-stage.library.ucla.edu'
+        "https://s-w-dl-viewer01.library.ucla.edu/uv.html#?manifest=#{CGI.escape(http_sub(iiif_manifest_url))}"
+      elsif ENV['RAILS_HOST'] == 'californica.library.ucla.edu'
+        "https://p-w-dl-viewer01.library.ucla.edu/uv.html#?manifest=#{CGI.escape(http_sub(iiif_manifest_url))}"
+      end
+    end
+  end
+end

app/views/hyrax/base/iiif_viewers/_universal_viewer.html.erb

@@ -1,4 +1,12 @@
-<%= PulUvRails::UniversalViewer.script_tag %>
-<div class="viewer-wrapper">
-  <div class="uv viewer" data-uri="<%= presenter.iiif_manifest_url %>"></div>
+<div class='media-viewer-container'>
+  <% iiif_service = Californica::IiifService.new() %>
+  <iframe
+    class='media-viewer-iframe'
+    src= "<%= iiif_service.src(presenter.iiif_manifest_url) %>"
+    width='924px'
+    height='668px'
+    id='media-viewer-iframe'
+    allowfullscreen
+    frameborder='0'>
+  </iframe>
 </div>