# frozen_string_literal: true

class Netdisco
  class Peer
    # 类对象方法属性
    attr_accessor :ip, :raw_ip, :raw_name, :src, :dst, :oid

    # 初始化函数
    def initialize
      @ip       = nil # Best guess of system IP
      @name     = nil # Reverse of said IP
      @raw_ip   = nil # IP as seen in polling
      @raw_name = nil # Name as seen in polling
      @src      = nil # SRC/local interface
      @dst      = nil # DST/remote interface
      @oid      = {} # Hash of oids collected
    end

    # 设置邻居名称
    def name
      @name ||= DNS.getname @ip
    end

    # 将邻居对象转换为 HASH
    def to_h
      {
        "ip"        => ip.to_s,
        "name"      => name.to_s,
        "interface" => {
          "source"      => src.to_s,
          "destination" => dst.to_s
        },
        "raw" => {
          "ip"   => raw_ip.to_s,
          "name" => raw_name.to_s
        }
      }
    end
  end
end