Add a skeleton viewer for the new designs

app/assets/stylesheets/was_seed.css

@@ -0,0 +1 @@
+/* TODO add styles */

app/components/was_seed_component.html.erb

@@ -0,0 +1,7 @@
+<%= render ::CompanionWindowsComponent.new(viewer:, stimulus_controller: 'file-auth fullscreen') do |component| %>
+  <% component.with_body do %>
+    <div class="sul-embed-body" style="width: 100%">
+       <%= render ::ContentNotAvailableComponent.new %>
+    </div>
+  <% end %>
+<% end %>

app/components/was_seed_component.rb

@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+class WasSeedComponent < ViewComponent::Base
+  def initialize(viewer:)
+    @viewer = viewer
+  end
+
+  attr_reader :viewer
+
+  delegate :purl_object, to: :viewer
+  delegate :druid, to: :purl_object
+end

app/javascript/webarchive.js

@@ -0,0 +1 @@
+// TODO: Add code here

app/viewers/embed/viewer/common_viewer.rb

@@ -9,6 +9,8 @@ class CommonViewer
 
       attr_reader :purl_object, :embed_request
 
+      delegate :new_viewer?, to: :embed_request
+
       def initialize(embed_request)
         @embed_request = embed_request
         @purl_object = embed_request.purl_object

app/viewers/embed/viewer/was_seed.rb

@@ -6,15 +6,15 @@ class WasSeed < CommonViewer
       delegate :druid, to: :@purl_object
 
       def component
-        Legacy::WasSeedComponent
+        new_viewer? ? WasSeedComponent : Legacy::WasSeedComponent
       end
 
       def importmap
-        'legacy_webarchive'
+        new_viewer? ? 'webarchive' : 'legacy_webarchive'
       end
 
       def stylesheet
-        'legacy_was_seed.css'
+        new_viewer? ? 'was_seed.css' : 'legacy_was_seed.css'
       end
 
       def capture_list

config/importmap.rb

@@ -2,6 +2,7 @@
 
 pin "media", preload: true
 pin "legacy_webarchive", preload: true
+pin "webarchive", preload: true
 pin "legacy_file", preload: true
 pin "document", preload: true
 pin "legacy_3d", preload: true

lib/embed/request.rb

@@ -50,6 +50,11 @@ def hide_search?
       params[:hide_search] == 'true'
     end
 
+    # This is a temporary method that allows us to test new viewers before making them the default
+    def new_viewer?
+      params[:new_viewer] == 'true'
+    end
+
     def min_files_to_search
       params[:min_files_to_search]
     end

spec/components/was_seed_component_spec.rb

@@ -0,0 +1,75 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe WasSeedComponent, type: :component do
+  include WasTimeMapFixtures
+
+  let(:embed_request) do
+    Embed::Request.new(url: 'http://purl.stanford.edu/abc123', new_viewer: 'true')
+  end
+  let(:viewer) { Embed::Viewer::WasSeed.new(embed_request) }
+  let(:purl) { build(:purl, :was_seed) }
+
+  before do
+    allow(Embed::Purl).to receive(:find).and_return(purl)
+  end
+
+  context 'with current timemap behavior' do
+    let(:fake_connection) do
+      instance_double(Faraday::Connection, get: instance_double(Faraday::Response, body: timemap, success?: true))
+    end
+
+    before do
+      allow_any_instance_of(Embed::WasTimeMap).to receive(:redirectable_connection).and_return(fake_connection)
+      expect(fake_connection).to receive(:get).once
+      render_inline(described_class.new(viewer:))
+    end
+
+    it 'displays Was Seed viewer body' do
+      # visible false because we display:none the container until we've loaded the CSS.
+      expect(page).to have_css '.sul-embed-was-seed', visible: :all
+      expect(page).to have_css '.sul-embed-was-seed-list', visible: :all, count: 1
+      expect(page).to have_css '.sul-embed-was-seed-list-item', visible: :all, count: 7
+    end
+
+    context 'with hidden title' do
+      let(:embed_request) do
+        Embed::Request.new(url: 'http://purl.stanford.edu/abc123', hide_title: 'true')
+      end
+
+      it do
+        expect(page).to have_no_css '.sul-embed-header', visible: :all
+      end
+    end
+  end
+
+  context 'with new timemap behavior' do
+    let(:fake_connection) do
+      instance_double(Faraday::Connection, get: instance_double(Faraday::Response, body: timemap_new, success?: true))
+    end
+
+    before do
+      allow_any_instance_of(Embed::WasTimeMap).to receive(:redirectable_connection).and_return(fake_connection)
+      expect(fake_connection).to receive(:get).once
+      render_inline(described_class.new(viewer:))
+    end
+
+    it 'displays Was Seed viewer body' do
+      # visible false because we display:none the container until we've loaded the CSS.
+      expect(page).to have_css '.sul-embed-was-seed', visible: :all
+      expect(page).to have_css '.sul-embed-was-seed-list', visible: :all, count: 1
+      expect(page).to have_css '.sul-embed-was-seed-list-item', visible: :all, count: 7
+    end
+
+    context 'with hidden title' do
+      let(:embed_request) do
+        Embed::Request.new(url: 'http://purl.stanford.edu/abc123', hide_title: 'true')
+      end
+
+      it do
+        expect(page).to have_no_css '.sul-embed-header', visible: :all
+      end
+    end
+  end
+end