class GovukNotifyPersonalisation::ConsentDetailsPresenter

# File app/lib/govuk_notify_personalisation/consent_details_presenter.rb, line 7
def initialize(personalisation)
  @personalisation = personalisation
end

# File app/lib/govuk_notify_personalisation/consent_details_presenter.rb, line 23
def consent_deadline
  session&.consent_deadline_date&.to_fs(:short_day_of_week)
end

# File app/lib/govuk_notify_personalisation/consent_details_presenter.rb, line 27
def consent_link
  return nil if (session.nil? && team_location.nil?) || programmes.empty?

  programme_params =
    programmes.flat_map { it.variant_for(patient:).to_param }

  host +
    start_parent_interface_consent_forms_path(
      session || team_location,
      programme_params.join("-")
    )
end

# File app/lib/govuk_notify_personalisation/consent_details_presenter.rb, line 40
def consented_vaccine_methods_message
  return if consent.nil? && consent_form.nil?

  consent_form_programmes =
    (consent ? [consent] : consent_form.consent_form_programmes)

  consent_programmes = consent_form_programmes.map(&:programme)

  consented_vaccine_methods =
    if consent_programmes.any?(&:has_multiple_vaccine_methods?)
      if consent_form_programmes.any?(&:vaccine_method_injection_and_nasal?)
        "nasal spray flu vaccine, or the injected flu vaccine if the nasal spray is not suitable"
      elsif consent_form_programmes.any?(&:vaccine_method_nasal?)
        "nasal spray flu vaccine"
      else
        "injected flu vaccine"
      end
    elsif consent_programmes.any?(&:vaccine_may_contain_gelatine?)
      if consent_form_programmes.any?(&:without_gelatine)
        "vaccine without gelatine"
      end
    end

  return "" if consented_vaccine_methods.nil?

  "You’ve agreed for #{short_patient_name} to have the #{consented_vaccine_methods}."
end

# File app/lib/govuk_notify_personalisation/consent_details_presenter.rb, line 68
def follow_up_discussion
  consent_form&.follow_up_requested
end

# File app/lib/govuk_notify_personalisation/consent_details_presenter.rb, line 72
def reason_for_refusal
  reason = consent_form&.reason_for_refusal || consent&.reason_for_refusal
  return if reason.nil?

  I18n.t(reason, scope: "mailers.consent_form_mailer.reasons_for_refusal")
end

# File app/lib/govuk_notify_personalisation/consent_details_presenter.rb, line 79
def survey_deadline_date
  recorded_at = consent_form&.recorded_at || consent&.created_at
  return if recorded_at.nil?

  (recorded_at + 7.days).to_date.to_fs(:long)
end

# File app/lib/govuk_notify_personalisation/consent_details_presenter.rb, line 86
def talk_to_your_child_message
  return nil if patient.nil?
  return "" if patient.year_group(academic_year:) <= 6

  [
    "## Talk to your child about what they want",
    "We suggest you talk to your child about the vaccination before you respond to us. " \
      "Young people have the right to refuse vaccinations.",
    "They also have [the right to consent to their own vaccinations]" \
      "(https://www.nhs.uk/conditions/consent-to-treatment/children/) " \
      "if they show they fully understand what’s involved. Our team might give young " \
      "people this opportunity if they assess them as suitably competent."
  ].join("\n\n")
end