module CMSScanner
  # Version
  class Version
    include Finders::Finding

    attr_reader :number

    def initialize(number, opts = {})
      @number = number.to_s
      @number = "0#{number}" if @number[0, 1] == '.'

      parse_finding_options(opts)
    end

    # @param [ Version, String ] other
    def ==(other)
      (self <=> other).zero?
    end

    # @param [ Version, String ] other
    def <(other)
      (self <=> other) == -1
    end

    # @param [ Version, String ] other
    def >(other)
      (self <=> other) == 1
    end

    # @param [ Version, String ] other
    def <=>(other)
      other = self.class.new(other) unless other.is_a?(self.class) # handle potential '.1' version

      Gem::Version.new(number) <=> Gem::Version.new(other.number)
    rescue
      false
    end

    def to_s
      number
    end
  end
end