# frozen_string_literal: true

module Submissions
  DEFAULT_SUBMITTERS_ORDER = 'random'

  module_function

  def update_template_fields!(submission)
    submission.template_fields = submission.template.fields
    submission.template_schema = submission.template.schema
    submission.template_submitters = submission.template.submitters if submission.template_submitters.blank?

    submission.save!
  end

  def create_from_emails(template:, user:, emails:, source:, mark_as_sent: false)
    emails = emails.to_s.scan(User::EMAIL_REGEXP) unless emails.is_a?(Array)

    emails.map do |email|
      submission = template.submissions.new(created_by_user: user, source:, template_submitters: template.submitters)
      submission.submitters.new(email:,
                                uuid: template.submitters.first['uuid'],
                                sent_at: mark_as_sent ? Time.current : nil)

      submission.tap(&:save!)
    end
  end

  def create_from_submitters(template:, user:, submissions_attrs:, source:, mark_as_sent: false,
                             submitters_order: DEFAULT_SUBMITTERS_ORDER)
    submissions_attrs.map do |attrs|
      submission = template.submissions.new(created_by_user: user, source:,
                                            template_submitters: template.submitters, submitters_order:)

      attrs[:submitters].each_with_index do |submitter_attrs, index|
        uuid =
          submitter_attrs[:uuid].presence ||
          template.submitters.find { |e| e['name'] == submitter_attrs[:role] }&.dig('uuid') ||
          template.submitters[index]&.dig('uuid')

        next if uuid.blank?

        is_order_sent = submitters_order == 'random' || index.zero?

        submission.submitters.new(
          email: submitter_attrs[:email],
          phone: submitter_attrs[:phone].to_s.gsub(/[^0-9+]/, ''),
          name: submitter_attrs[:name],
          sent_at: mark_as_sent && submitter_attrs[:email].present? && is_order_sent ? Time.current : nil,
          values: submitter_attrs[:values] || {},
          uuid:
        )
      end

      submission.tap(&:save!)
    end
  end

  def send_signature_requests(submissions, params)
    submissions.each do |submission|
      if submission.submitters_order_preserved?
        first_submitter = submission.submitters.find { |e| e.uuid == submission.template_submitters.first['uuid'] }

        Submitters.send_signature_requests([first_submitter], params)
      else
        Submitters.send_signature_requests(submission.submitters, params)
      end
    end
  end
end