# frozen_string_literal: true

TELEMETRY_CHANGED_FILES_MESSAGE = <<~MSG
This merge request includes changes for which a review from the Data team and Telemetry team is recommended.
Please reach out to @gitlab-org/growth/telemetry/engineers group for a review.
MSG

USAGE_DATA_FILES_MESSAGE = <<~MSG
For the following files, a review from the [Data team and Telemetry team](https://gitlab.com/groups/gitlab-org/growth/telemetry/engineers/-/group_members?with_inherited_permissions=exclude) is recommended:
MSG

tracking_files = [
  'lib/gitlab/tracking.rb',
  'spec/lib/gitlab/tracking_spec.rb',
  'app/helpers/tracking_helper.rb',
  'spec/helpers/tracking_helper_spec.rb',
  'app/assets/javascripts/tracking.js',
  'spec/frontend/tracking_spec.js'
  ]

usage_data_changed_files = git.modified_files.grep(%r{usage_data})
snowplow_events_changed_files = git.modified_files & tracking_files

changed_files = (usage_data_changed_files + snowplow_events_changed_files)

if changed_files.any?
  warn format(TELEMETRY_CHANGED_FILES_MESSAGE)

  markdown(USAGE_DATA_FILES_MESSAGE + helper.markdown_list(changed_files))

  telemetry_labels = ['telemetry']
  telemetry_labels << 'telemetry::review pending' unless helper.mr_has_labels?('telemetry::reviewed')

  markdown(helper.prepare_labels_for_mr(telemetry_labels))
end