Add back the non continuous application text for DBD component

This is for candidates with offers for 2023, they have till ~12th oct
until declined by default.

app/components/provider_interface/application_header_components/offer_will_be_declined_by_default_component.html.erb

@@ -2,5 +2,9 @@
   Waiting for candidate’s response
 </h2>
 <p class="govuk-body">
-  <%= offer_text %>
+  <% if application_choice.continuous_applications? %>
+    <%= continuous_applications_offer_text %>
+  <% else %>
+    Your offer will be automatically declined <%= decline_by_default_text %> if the candidate does not respond.
+  <% end %>
 </p>

app/components/provider_interface/application_header_components/offer_will_be_declined_by_default_component.rb

@@ -1,11 +1,22 @@
 module ProviderInterface
   module ApplicationHeaderComponents
     class OfferWillBeDeclinedByDefaultComponent < ApplicationChoiceHeaderComponent
-      def offer_text
+      def continuous_applications_offer_text
         days = application_choice.days_since_offered
 
         "You made this offer #{days_since(days)}. Most candidates respond to offers within 15 working days. The candidate will receive reminders to respond."
       end
+
+      def decline_by_default_text
+        return unless offer_will_be_declined_by_default?
+
+        if time_is_today_or_tomorrow?(application_choice.decline_by_default_at)
+          "at the end of #{date_and_time_today_or_tomorrow(application_choice.decline_by_default_at)}"
+        else
+          days_remaining = days_until(application_choice.decline_by_default_at.to_date)
+          "in #{days_remaining} (#{application_choice.decline_by_default_at.to_fs(:govuk_date_and_time)})"
+        end
+      end
     end
   end
 end

spec/components/provider_interface/application_header_components/offer_will_be_declined_by_default_component_spec.rb

@@ -11,13 +11,68 @@
     end
   end
 
-  describe '#offer_text' do
+  describe 'rendered component', continuous_applications: false do
+    it 'renders offer will be declined content' do
+      application_choice = build_stubbed(:application_choice, :offered)
+      result = render_inline(described_class.new(application_choice:, provider_can_respond: true))
+
+      expect(result.css('h2').text.strip).to eq('Waiting for candidate’s response')
+      expect(result.css('.govuk-body').text).to match(/Your offer will be automatically declined in \d+ days .*? if the candidate does not respond/)
+    end
+  end
+
+  context 'when not continuous applications', continuous_applications: false do
+    describe '#decline_by_default_text' do
+      it 'returns nil if the application is not in the offer state' do
+        application_choice = build_stubbed(:application_choice, status: 'awaiting_provider_decision')
+
+        expect(described_class.new(application_choice:).decline_by_default_text).to be_nil
+      end
+
+      describe 'returns the correct text when' do
+        it 'the dbd is today' do
+          application_choice = build_stubbed(
+            :application_choice,
+            status: 'offer',
+            decline_by_default_at: Time.zone.now.end_of_day,
+          )
+
+          expected_text = "at the end of today (#{application_choice.decline_by_default_at.to_fs(:govuk_date_and_time)})"
+          expect(described_class.new(application_choice:).decline_by_default_text).to eq(expected_text)
+        end
+
+        it 'the dbd is tomorrow' do
+          application_choice = build_stubbed(
+            :application_choice,
+            status: 'offer',
+            decline_by_default_at: 1.day.from_now.end_of_day,
+          )
+
+          expected_text = "at the end of tomorrow (#{application_choice.decline_by_default_at.to_fs(:govuk_date_and_time)})"
+          expect(described_class.new(application_choice:).decline_by_default_text).to eq(expected_text)
+        end
+
+        it 'the dbd is after tomorrow' do
+          application_choice = build_stubbed(
+            :application_choice,
+            status: 'offer',
+            decline_by_default_at: 3.days.from_now.end_of_day,
+          )
+
+          expected_text = "in 3 days (#{application_choice.decline_by_default_at.to_fs(:govuk_date_and_time)})"
+          expect(described_class.new(application_choice:).decline_by_default_text).to eq(expected_text)
+        end
+      end
+    end
+  end
+
+  describe '#continuous_applications_offer_text' do
     context 'when the offer was made today' do
       it 'renders the correct text' do
         application_choice = build_stubbed(:application_choice, :continuous_applications, :offered)
 
         expected_text = 'You made this offer today. Most candidates respond to offers within 15 working days. The candidate will receive reminders to respond.'
-        expect(described_class.new(application_choice:).offer_text).to eq(expected_text)
+        expect(described_class.new(application_choice:).continuous_applications_offer_text).to eq(expected_text)
       end
     end
 
@@ -26,7 +81,7 @@
         application_choice = build_stubbed(:application_choice, :continuous_applications, :offered, offered_at: 3.days.ago)
 
         expected_text = 'You made this offer 3 days ago. Most candidates respond to offers within 15 working days. The candidate will receive reminders to respond.'
-        expect(described_class.new(application_choice:).offer_text).to eq(expected_text)
+        expect(described_class.new(application_choice:).continuous_applications_offer_text).to eq(expected_text)
       end
     end
   end