# frozen_string_literal: true

class StatusesSearchService < BaseService
  def call(query, account = nil, options = {})
    @query   = query&.strip
    @account = account
    @options = options
    @limit   = options[:limit].to_i
    @offset  = options[:offset].to_i

    status_search_results
  end

  private

  def status_search_results
    definition = parsed_query.apply(
      Chewy::Search::Request.new(StatusesIndex, PublicStatusesIndex).filter(
        bool: {
          should: [
            publicly_searchable,
            non_publicly_searchable,
          ],

          minimum_should_match: 1,
        }
      )
    )

    results             = definition.collapse(field: :id).order(id: { order: :desc }).limit(@limit).offset(@offset).objects.compact
    account_ids         = results.map(&:account_id)
    account_domains     = results.map(&:account_domain)
    preloaded_relations = @account.relations_map(account_ids, account_domains)

    results.reject { |status| StatusFilter.new(status, @account, preloaded_relations).filtered? }
  rescue Faraday::ConnectionFailed, Parslet::ParseFailed
    []
  end

  def publicly_searchable
    {
      term: { _index: PublicStatusesIndex.index_name },
    }
  end

  def non_publicly_searchable
    {
      bool: {
        must: [
          {
            term: { _index: StatusesIndex.index_name },
          },
          {
            term: { searchable_by: @account.id },
          },
        ],
      },
    }
  end

  def parsed_query
    SearchQueryTransformer.new.apply(SearchQueryParser.new.parse(@query), current_account: @account)
  end
end