/**
 * Email Class
 *
 * @author Daniel Arsenault
 */

function Email()
{
	/* Constructor */ 
};

// {{{ Constants
Email.ERROR_SEND_MAIL	= parseInt('00000001', 2);
Email.ERROR_FIRST_NAME	= parseInt('00000010', 2);
Email.ERROR_LAST_NAME	= parseInt('00000100', 2);
Email.ERROR_EMAIL		= parseInt('00001000', 2);
Email.ERROR_COMPANY		= parseInt('00010000', 2);
Email.ERROR_MESSAGE		= parseInt('00100000', 2);
Email.ERROR_OBJECT		= parseInt('01000000', 2);

Email.RFC2822_PATTERN = new RegExp(/(?:[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*|\"(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21\x23-\x5b\x5d-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])*\")@(?:(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?|\[(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?|[a-z0-9-]*[a-z0-9]:(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21-\x5a\x53-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])+)\])/);

Email.waitClass =
{
	filter: 'alpha(opacity=30)',
	moz_opacity: '0.30',
	opacity: '0.30'
}

// {{{ Static Methods
Email.send = function()
{
	Email.disableForm();
	Email.showWaitMsg();
	
	/* Process form */
	var contactForm = YAHOO.util.Dom.get('contactForm');
	YAHOO.util.Connect.setForm(contactForm);
	YAHOO.util.Connect.asyncRequest('POST', window.location, Email.callback);
};

Email.showWaitMsg = function()
{
	YAHOO.util.Dom.get('cuDoneMsg').style.display = 'none';
	YAHOO.util.Dom.get('cuWaitMsg').style.display = 'block';
	YAHOO.util.Dom.get('cuPopupContainer').style.display = 'block';
}

Email.showDoneMsg = function()
{
	var cuOkButton = YAHOO.util.Dom.get('cuOkButton');
	YAHOO.util.Event.addListener(cuOkButton, 'click', Email.enableForm);
	YAHOO.util.Event.addListener(cuOkButton, 'click', Email.hideMessages);

	YAHOO.util.Dom.get('cuWaitMsg').style.display = 'none';
	YAHOO.util.Dom.get('cuDoneMsg').style.display = 'block';
	YAHOO.util.Dom.get('cuPopupContainer').style.display = 'block';
}

Email.hideMessages = function()
{
	var cuOkButton = YAHOO.util.Dom.get('cuOkButton');
	YAHOO.util.Event.removeListener(cuOkButton, 'click');
	
	YAHOO.util.Dom.get('cuWaitMsg').style.display = 'none';
	YAHOO.util.Dom.get('cuDoneMsg').style.display = 'none';
	YAHOO.util.Dom.get('cuPopupContainer').style.display = 'none';
}

Email.disableForm = function()
{
	var cuFieldSet = YAHOO.util.Dom.get('cuFieldSet');
	
	var aSendButton = YAHOO.util.Dom.get('sendButton');
	var iSendButton = YAHOO.util.Dom.get('sendButtonNS');
	
	YAHOO.util.Event.removeListener(aSendButton, 'click');
	YAHOO.util.Event.removeListener(iSendButton, 'click');
	
	YAHOO.util.Dom.setStyle(cuFieldSet, 'fliter', Email.waitClass.filter); // Grey form
	YAHOO.util.Dom.setStyle(cuFieldSet, '-moz-opacity', Email.waitClass.moz_opacity); // Grey form
	YAHOO.util.Dom.setStyle(cuFieldSet, 'opacity', Email.waitClass.opacity); // Grey form
	
	YAHOO.util.Dom.setStyle(aSendButton, 'fliter', Email.waitClass.filter); // Grey form
	YAHOO.util.Dom.setStyle(aSendButton, '-moz-opacity', Email.waitClass.moz_opacity); // Grey form
	YAHOO.util.Dom.setStyle(aSendButton, 'opacity', Email.waitClass.opacity); // Grey form
};

Email.enableForm = function()
{
	var cuFieldSet = YAHOO.util.Dom.get('cuFieldSet');
	
	var aSendButton = YAHOO.util.Dom.get('sendButton');
	var iSendButton = YAHOO.util.Dom.get('sendButtonNS');
	
	YAHOO.util.Event.addListener(aSendButton, 'click', Email.send);
	YAHOO.util.Event.addListener(iSendButton, 'click', Email.send);
	
	YAHOO.util.Dom.setStyle(cuFieldSet, 'fliter', ''); // Grey form
	YAHOO.util.Dom.setStyle(cuFieldSet, '-moz-opacity', ''); // Grey form
	YAHOO.util.Dom.setStyle(cuFieldSet, 'opacity', ''); // Grey form
	
	YAHOO.util.Dom.setStyle(aSendButton, 'fliter', ''); // Grey form
	YAHOO.util.Dom.setStyle(aSendButton, '-moz-opacity', ''); // Grey form
	YAHOO.util.Dom.setStyle(aSendButton, 'opacity', ''); // Grey form
};

Email.showError = function(errorResponse)
{
	var errorCode = 
	{
		sendMail:	new Boolean(errorResponse & Email.ERROR_SEND_MAIL),
		firstName:	new Boolean(errorResponse & Email.ERROR_FIRST_NAME),
		lastName:	new Boolean(errorResponse & Email.ERROR_LAST_NAME),
		email:		new Boolean(errorResponse & Email.ERROR_EMAIL),
		company:	new Boolean(errorResponse & Email.ERROR_COMPANY),
		message:	new Boolean(errorResponse & Email.ERROR_MESSAGE),
		object:		new Boolean(errorResponse & Email.ERROR_OBJECT)
	};
	
	// Update First Name Error
	var divFirstName = YAHOO.util.Dom.get('d_fname');
	YAHOO.util.Dom.removeClass(divFirstName, 'error');
	if(true == errorCode.firstName)
	{
		YAHOO.util.Dom.addClass(divFirstName, 'error');
	}
	
	// Update Last Name Error
	var divLastName = YAHOO.util.Dom.get('d_lname');
	YAHOO.util.Dom.removeClass(divLastName, 'error');
	if(true == errorCode.lastName)
	{
		YAHOO.util.Dom.addClass(divLastName, 'error');
	}
	
	// Update Email Error
	var divEmail = YAHOO.util.Dom.get('d_email');
	YAHOO.util.Dom.removeClass(divEmail, 'error');
	if(true == errorCode.email)
	{
		YAHOO.util.Dom.addClass(divEmail, 'error');
	}
	
	// Update Company Error
	var divCompany = YAHOO.util.Dom.get('d_company');
	YAHOO.util.Dom.removeClass(divCompany, 'error');
	if(true == errorCode.company)
	{
		YAHOO.util.Dom.addClass(divCompany, 'error');
	}
	
	// Update Message Error
	var divMessage = YAHOO.util.Dom.get('d_message');
	YAHOO.util.Dom.removeClass(divMessage, 'error');
	if(true == errorCode.message)
	{
		YAHOO.util.Dom.addClass(divMessage, 'error');
	}
	
	// Update Object Error
	var divObject = YAHOO.util.Dom.get('d_object');
	YAHOO.util.Dom.removeClass(divObject, 'error');
	if(true == errorCode.object)
	{
		YAHOO.util.Dom.addClass(divObject, 'error');
	}
};

Email.showResult = function(errorResponse)
{
	var errorCode = 
	{
		sendMail:	new Boolean(errorResponse & Email.ERROR_SEND_MAIL),
		firstName:	new Boolean(errorResponse & Email.ERROR_FIRST_NAME),
		lastName:	new Boolean(errorResponse & Email.ERROR_LAST_NAME),
		email:		new Boolean(errorResponse & Email.ERROR_EMAIL),
		company:	new Boolean(errorResponse & Email.ERROR_COMPANY),
		message:	new Boolean(errorResponse & Email.ERROR_MESSAGE),
		object:		new Boolean(errorResponse & Email.ERROR_OBJECT)
	};
	
	Email.hideMessages();
	
	// Update Mail Error
	if(0 !== errorResponse && (true == errorCode.sendMail || isNaN(errorResponse)))
	{
		alert('/* Display Unexpected Error Message */');
	}
	
	if(0 == errorResponse)
	{
		Email.showDoneMsg();
		YAHOO.util.Dom.get('contactForm').reset();
	}
	else
	{Email.enableForm();}
};

Email.callbackSuccess = function(o)
{
	/* Process successful communication result */
	var errorResponse = parseInt(o.responseText);
	Email.showError(errorResponse);
	Email.showResult(errorResponse);
};

Email.callbackFailure = function(o)
{
	/* Process communication failure */
	alert(/* Process communication failure */);
	
	Email.enableForm();
};

Email.callback =
{
	failure: Email.callbackFailure,
	success: Email.callbackSuccess,
	arguments: []
	
};

Email.init = function(e)
{
	styleSwitcherInit(e);
	var jsFlag = YAHOO.util.Dom.get('jsFlag');
	var sendButton = YAHOO.util.Dom.get('sendButton');
	
	jsFlag.value = '1';
	YAHOO.util.Event.purgeElement  (sendButton, 'click');
	YAHOO.util.Event.addListener(sendButton, 'click', Email.send);
};