#!/usr/bin/ruby
# frozen_string_literal: true

# This is meant to be run with the output of detect_duplicate_addrs on stdin
# The assumption is that some logging will dump that, and then someone will
# run this after looking into why
# Theoretically they could be piped together directly for automated fixing

require 'redis'

redis = Redis.new

customer_id = ENV['DEFAULT_CUSTOMER_ID']
unless customer_id
	puts "The env-var DEFAULT_CUSTOMER_ID must be set to the ID of the customer who will receive the duplicated addrs, preferably a support customer or something linked to notifications when stray money is sent to these addresses"
	exit 1
end


STDIN.each_line do |line|
	match = line.match(/^(\w+) is used by the following \d+ keys: (.*)/)
	unless match
		puts "The following line can't be understood and is being ignored"
		puts "  #{line}"
		next
	end

	addr = match[1]
	keys = match[2].split(" ")

	# This is the customer ID of the support chat
	# All duplicates are moved to the support addr so we still hear when people
	# send money there
	redis.sadd("jmp_customer_btc_addresses-#{customer_id}", addr)

	keys.each do |key|
		redis.srem(key, addr)
	end
end