module Peddler # @api private class Marketplace HOSTS = { 'A2EUQ1WTGCTBG2' => 'mws.amazonservices.ca', 'AAHKV2X7AFYLW' => 'mws.amazonservices.com.cn', 'A1PA6795UKMFR9' => 'mws-eu.amazonservices.com', 'A1RKKUPIHCS9HS' => 'mws-eu.amazonservices.com', 'A13V1IB3VIYZZH' => 'mws-eu.amazonservices.com', 'A1F83G8C2ARO7P' => 'mws-eu.amazonservices.com', 'A21TJRUUN4KGV' => 'mws.amazonservices.in', 'APJ6JRA9NG5V4' => 'mws-eu.amazonservices.com', 'A1VC38T7YXB528' => 'mws.amazonservices.jp', 'ATVPDKIKX0DER' => 'mws.amazonservices.com' } BadId = Class.new(StandardError) attr_reader :id def initialize(id) @id = id end def host @host ||= find_host end def encoding if japanese? # Caveat: I've had one instance in the past where Shift_JIS didn't # work but Windows-31J did when parsing a report. 'Shift_JIS' elsif chinese? 'UTF-16' else 'ISO-8859-1' end end private def find_host HOSTS.fetch(id) { raise BadId } end def japanese? host.end_with?('jp') end def chinese? host.end_with?('cn') end end end