require File.expand_path("../base", __FILE__)

module VagrantPlugins
  module Chef
    module Config
      class ChefClient < Base
        attr_accessor :chef_server_url
        attr_accessor :client_key_path
        attr_accessor :encrypted_data_bag_secret_key_path
        attr_accessor :encrypted_data_bag_secret
        attr_accessor :environment
        attr_accessor :file_cache_path
        attr_accessor :file_backup_path
        attr_accessor :validation_key_path
        attr_accessor :validation_client_name

        def initialize
          super

          @chef_server_url                    = UNSET_VALUE
          @client_key_path                    = UNSET_VALUE
          @encrypted_data_bag_secret_key_path = UNSET_VALUE
          @encrypted_data_bag_secret          = UNSET_VALUE
          @environment                        = UNSET_VALUE
          @file_cache_path                    = UNSET_VALUE
          @file_backup_path                   = UNSET_VALUE
          @validation_key_path                = UNSET_VALUE
          @validation_client_name             = UNSET_VALUE
        end

        def finalize!
          super

          @chef_server_url = nil if @chef_server_url == UNSET_VALUE
          @client_key_path        = "/etc/chef/client.pem" if @client_key_path == UNSET_VALUE
          @encrypted_data_bag_secret_key_path = nil if @encrypted_data_bag_secret_key_path == UNSET_VALUE
          @encrypted_data_bag_secret          = "/tmp/encrypted_data_bag_secret" if @encrypted_data_bag_secret == UNSET_VALUE
          @environment = nil if @environment == UNSET_VALUE
          @file_backup_path       = "/srv/chef/cache" if @file_backup_path == UNSET_VALUE
          @file_cache_path        = "/srv/chef/file_store" if @file_cache_path == UNSET_VALUE
          @validation_client_name = "chef-validator" if @validation_client_name == UNSET_VALUE
          @validation_key_path = nil if @validation_key_path == UNSET_VALUE
        end

        def validate(machine)
          errors = _detected_errors
          errors << I18n.t("vagrant.config.chef.server_url_empty") if \
            !chef_server_url || chef_server_url.strip == ""
          errors << I18n.t("vagrant.config.chef.validation_key_path") if \
            !validation_key_path

          { "chef client provisioner" => errors }
        end
      end
    end
  end
end