# frozen_string_literal: true

module ErpIntegration
  module Fulfil
    module PaginationMethods
      DEFAULT_OFFSET = 0
      MAX_LIMIT = 500 # Max limit set by FF

      attr_accessor :offset_clause, :limit_clause

      # Fulfil by default is returning us the first 500 records on every query that we made.
      # The `offset` method, as the name sais, will allow us to move the offset of the results.
      # @example
      #   $ ErpIntegration::SalesOrder.offset(10).all
      #   # => <ErpIntegration::Fulfil::Collection @items=[<ErpIntegration::SalesOrder @offset=10 />] />
      def offset(offset)
        self.offset_clause = offset

        self
      end

      # Fulfil by default is returning us the first 500 records on every query that we made.
      # The `limit` method will allow us to modify the amount of records that we want to receive.
      # @example
      #   $ ErpIntegration::SalesOrder.limit(5).all
      #   # => <ErpIntegration::Fulfil::Collection @items=[<ErpIntegration::SalesOrder @limit=5 />] />
      def limit(limit)
        self.limit_clause = [limit, MAX_LIMIT].min

        self
      end
    end
  end
end