/* ***** BEGIN LICENSE BLOCK *****
 * Version: GPL 3.0
 *
 * The contents of this file are subject to the General Public License
 * 3.0 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.gnu.org/licenses/gpl.html
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * -- Exchange 2007/2010 Calendar and Tasks Provider.
 * -- For Thunderbird with the Lightning add-on.
 *
 * This work is a combination of the Storage calendar, part of the default Lightning add-on, and 
 * the "Exchange Data Provider for Lightning" add-on currently, october 2011, maintained by Simon Schubert.
 * Primarily made because the "Exchange Data Provider for Lightning" add-on is a continuation 
 * of old code and this one is build up from the ground. It still uses some parts from the 
 * "Exchange Data Provider for Lightning" project.
 *
 * Author: Deepak Kumar
 * email: deepk2u@gmail.com
 *
 *
 * This code uses parts of the Microsoft Exchange Calendar Provider code on which the
 * "Exchange Data Provider for Lightning" was based.
 * The Initial Developer of the Microsoft Exchange Calendar Provider Code is
 *   Andrea Bittau <a.bittau@cs.ucl.ac.uk>, University College London
 * Portions created by the Initial Developer are Copyright (C) 2009
 * the Initial Developer. All Rights Reserved.
 *
 * ***** BEGIN LICENSE BLOCK *****/

var Cu = Components.utils;

Cu.import("resource://gre/modules/XPCOMUtils.jsm");
Cu.import("resource://gre/modules/Services.jsm");

Cu.import("resource://calendar/modules/calUtils.jsm");
Cu.import("resource://calendar/modules/calAlarmUtils.jsm");
Cu.import("resource://calendar/modules/calProviderUtils.jsm");
Cu.import("resource://calendar/modules/calAuthUtils.jsm");

Cu.import("resource://exchangecalendar/ecFunctions.js");
Cu.import("resource://exchangecalendar/ecExchangeRequest.js");
Cu.import("resource://exchangecalendar/soapFunctions.js");

var EXPORTED_SYMBOLS = ["erForewardItemRequest"];

function erForewardItemRequest(aArgument, aCbOk, aCbError, aListener)
{
	this.mCbOk = aCbOk;
	this.mCbError = aCbError;

	var self = this;

	this.parent = new ExchangeRequest(aArgument, 
		function(aExchangeRequest, aResp) { self.onSendOk(aExchangeRequest, aResp);},
		function(aExchangeRequest, aCode, aMsg) { self.onSendError(aExchangeRequest, aCode, aMsg);},
		aListener);

	this.argument = aArgument;
	this.serverUrl = aArgument.serverUrl;
	this.listener = aListener;
	this.mailbox = aArgument.mailbox;

	this.isRunning = true;
	this.execute();
}

erForewardItemRequest.prototype = {

	execute: function _execute()
	{
		//exchWebService.commonFunctions.LOG("erForewardItemRequest.execute\n");

		var req = exchWebService.commonFunctions.xmlToJxon('<nsMessages:CreateItem xmlns:nsMessages="'+nsMessagesStr+'" xmlns:nsTypes="'+nsTypesStr+'"/>');
		req.setAttribute("MessageDisposition", "SendAndSaveCopy");

		var forwardItem = req.addChildTag("Items", "nsMessages", null).addChildTag("ForwardItem", "nsTypes", null);
		var toRecipients = forwardItem.addChildTag("ToRecipients", "nsTypes", null);

		for each (let emailId in this.argument.attendees) 
                { 
                        var email = new String(emailId); 
                        var start = email.indexOf('<'); 
                        var end = email.indexOf('>'); 
			if(start<0){
				toRecipients.addChildTag("Mailbox", "nsTypes", null).addChildTag("EmailAddress", "nsTypes", email);
			}
			else{
				toRecipients.addChildTag("Mailbox", "nsTypes", null).addChildTag("EmailAddress", "nsTypes", email.slice(start+1,end));
			}
                }
		
		var referenceItemId = forwardItem.addChildTag("ReferenceItemId", "nsTypes", null);
		referenceItemId.setAttribute("Id", this.argument.item.id);
		referenceItemId.setAttribute("ChangeKey", this.argument.changeKey);

		forwardItem.addChildTag("NewBodyContent", "nsTypes", this.argument.description).setAttribute("BodyType", "Text");

		this.parent.xml2jxon = true;
		
		//exchWebService.commonFunctions.LOG("erForewardItemRequest.execute>"+String(this.parent.makeSoapMessage(req)));
 
               this.parent.sendRequest(this.parent.makeSoapMessage(req), this.serverUrl);
		req = null;
		
	},

	onSendOk: function _onSendOk(aExchangeRequest, aResp)
	{
		//exchWebService.commonFunctions.LOG("erForewardItemRequest.onSendOk: "+String(aResp)+"\n");
		var rm = aResp.XPath("/s:Envelope/s:Body/m:CreateItemResponse/m:ResponseMessages/m:CreateItemResponseMessage/m:ResponseCode");

		if (rm.length == 0) {
			this.onSendError(aExchangeRequest, this.parent.ER_ERROR_RESPONS_NOT_VALID, "Respons does not contain expected field");
			return;
		}

		var responseCode = rm[0].value;
		rm = null;

		var response;
		if (responseCode != "NoError") {
			var messageText = aResp.XPath("/s:Envelope/s:Body/m:CreateItemResponse/m:ResponseMessages/m:CreateItemResponseMessage/m:MessageText");
			if (messageText.length == 0) {
				messageText = "(unknown)";
			}
			else {
				messageText = messageText[0].value;
			}
			response="Event forewarding not successful!:"+messageText+"("+responseCode+")";
			//this.onSendError(aExchangeRequest, this.parent.ER_ERROR_SOAP_ERROR, "Event forewarding not successful!:"+messageText+"("+responseCode+")" );
			messageText = null;
		}
		else{
			response = "Event forewarding successful!";
		}
	
		if (this.mCbOk) {
			this.mCbOk(this, response);
		}
		this.isRunning = false;
	},

	onSendError: function _onSendError(aExchangeRequest, aCode, aMsg)
	{
		this.isRunning = false;
		if (this.mCbError) {
			this.mCbError(this, aCode, aMsg);
		}
	},
};


