module VaccinationRecord::NHSImmunisationsAPISync

# File app/models/vaccination_record/nhs_immunisations_api_sync.rb, line 123
def api_integration_cutoff_date
  API_INTEGRATION_CUT_OFF_DATES.fetch(programme_type)
end

# File app/models/vaccination_record/nhs_immunisations_api_sync.rb, line 127
def changes_need_to_be_synced_to_nhs_immunisations_api?
  (changes.keys & SYNCED_FIELDS).any?
end

# File app/models/vaccination_record/nhs_immunisations_api_sync.rb, line 75
def correct_source_for_nhs_immunisations_api?
  sourced_from_service? ||
    (
      Flipper.enabled?(:sync_national_reporting_to_imms_api) &&
        sourced_from_national_reporting?
    )
end

# File app/models/vaccination_record/nhs_immunisations_api_sync.rb, line 115
def created_before_api_integration?
  cut_off = API_INTEGRATION_CUT_OFF_DATES.fetch(programme_type)

  return false if cut_off.nil?

  created_at.to_date < cut_off
end

# File app/models/vaccination_record/nhs_immunisations_api_sync.rb, line 138
def queue_sync_to_nhs_immunisations_api
  return unless Flipper.enabled?(:imms_api_sync_job, programme)
  return unless correct_source_for_nhs_immunisations_api?
  return if nhs_immunisations_api_sync_pending_at.nil?

  if nhs_immunisations_api_synced_at &&
       (
         nhs_immunisations_api_sync_pending_at <
           nhs_immunisations_api_synced_at
       )
    return
  end

  SyncVaccinationRecordToNHSJob.perform_async(id)
end

# File app/models/vaccination_record/nhs_immunisations_api_sync.rb, line 83
def should_be_in_nhs_immunisations_api?
  kept? && correct_source_for_nhs_immunisations_api? && administered? &&
    Flipper.enabled?(:imms_api_sync_job, programme) &&
    notify_parents != false && patient.not_invalidated?
end

# File app/models/vaccination_record/nhs_immunisations_api_sync.rb, line 89
def sync_status
  should_be_synced = should_be_in_nhs_immunisations_api?
  return :not_synced unless should_be_synced

  synced_at = nhs_immunisations_api_synced_at
  pending_at = nhs_immunisations_api_sync_pending_at

  if synced_at.present? && (pending_at.nil? || synced_at > pending_at)
    return :synced
  end

  return :not_synced if created_before_api_integration?

  return :failed if pending_at.present? && 24.hours.ago > pending_at

  :pending
end

# File app/models/vaccination_record/nhs_immunisations_api_sync.rb, line 154
def sync_to_nhs_immunisations_api!
  touch_nhs_immunisations_api_sync_pending_at
  save!

  # The after_commit callback queues the job to actually perform the sync
  # with the API.
end

# File app/models/vaccination_record/nhs_immunisations_api_sync.rb, line 131
def touch_nhs_immunisations_api_sync_pending_at
  return unless Flipper.enabled?(:imms_api_sync_job, programme)
  return unless correct_source_for_nhs_immunisations_api?

  self.nhs_immunisations_api_sync_pending_at = Time.current
end