# -*- encoding : utf-8 -*-
require 'savon'

module Esendex
  class Client
      INBOX_SERVICE_WSDL = 'https://www.esendex.com/secure/messenger/soap/InboxService.asmx?wsdl'
      SEND_SERVICE_WSDL = 'https://www.esendex.com/secure/messenger/soap/SendService.asmx?wsdl'
    
      attr_accessor :username, :password, :account_reference
      attr_reader :sent_message_ids

      def initialize(*args)
        @username = args.shift
        @password = args.shift
        @account_reference = args.shift
        @sent_message_ids = []
        
        Savon.configure do |config|
        config.raise_errors = true
        config.log = false
        config.log_level = :error
        HTTPI.log = false
        end
        
        @message_kind = String.new

      end

      def send_message(recipient, text)
        if text.size < 140
          @message_kind = 'Unicode'
          sms(recipient, text.to_a)
        elsif text.scan(/./mu).size == text.size
          sms_parts = text.scan(/.{610}/mu)
          sms_parts << text[sms_parts.to_s.size..text.size]
          @message_kind = 'Text'
          sms(recipient, sms_parts)
        else
          sms_parts = text.scan(/.{70}/mu)
          sms_parts << text[sms_parts.to_s.size..text.size]
          @message_kind = 'Unicode'
          sms(recipient, sms_parts)
        end
      end
      private
      def connect
        @client = Savon::Client.new(SEND_SERVICE_WSDL)
        #http://jira.codehaus.org/browse/JRUBY-5529 - jruby-openssl in --1.9 jruby mode
        @client.http.auth.ssl.verify_mode=(:none)
      end
      
      def sms(recipient, messages)
        connect
        messages.each do |message|
          resp = @client.request :com, :send_message_full do |soap|
            soap.header["com:MessengerHeader"] = {"com:Username" => @username, "com:Password" => @password, "com:Account" => @account_reference}
            soap.body = {"com:recipient" => recipient, "com:body" => message, "com:type" => @message_kind}
          end
          @sent_message_ids << resp.to_hash[:send_message_full_response][:send_message_full_result]
        end
      end
    
  end #module Client


end #module Esendex

#sms = Esendex::Client.new('username', 'password', 'account_reference')
#sms.send_message 'PHONENUMBER', 'message in any language'