#!/usr/bin/ruby.ruby3.4
require 'json'

db_path = '/home/gameserver/server-files/mods.json'

unless File.exist?(db_path)
  print ""
  exit! 0
end

begin
  mods = JSON.parse(File.read(db_path))
  args = "-mods="
  counter = 0

  mods.each do |mod|
    if mod['enabled']
      args += ',' if counter > 0
      args += mod['mod_id'].to_s

      counter += 1
    end
  end

  if counter > 0
    print args
  end
rescue JSON::ParserError
  File.write('/tmp/mod-read-error', 'mods.json is corrupted')
  print ""
rescue => err
  File.write('/tmp/mod-read-error', err.to_s)
  print ""
end