#! /usr/bin/env ruby
# -*- coding: UTF-8 -*-

#
module EvenDoors
    #
    class Link
        #
        def initialize src, dsts, fields, cond_fields, cond_value
            @src = src                      # link source name
            @dsts = dsts                    # , separated destinations to apply to the particle on linking success
            @fields = fields                # , separated fields to apply to the particle on linking success
            @cond_fields = cond_fields      # , separated fields used to generate the link value with particle payload
            @cond_value = cond_value        # value which will be compared to the particle link value to link or not
            @door = nil                     # pointer to the source
        end
        #
        def self.from_particle_data p
            EvenDoors::Link.new(p.get_data(EvenDoors::LNK_SRC), p.get_data(EvenDoors::LNK_DSTS),
                                p.get_data(EvenDoors::LNK_FIELDS), p.get_data(EvenDoors::LNK_CONDF),
                                p.get_data(EvenDoors::LNK_CONDV))
        end
        #
        attr_accessor :door
        attr_reader :src, :dsts, :fields, :cond_fields, :cond_value
        #
    end
    #
end
#
# EOF