// xili-dictionary plugin

// used for plural add or edit meta-box

// v 1.0.1 - © 20091105 - dev.xiligroup.com

//

var $j = jQuery;

// init

jQuery(document).ready(function($) {

	$('#btnAdd').click(function() {

		$aa = new Array ('');

		addanelement ($aa,0);

		calculateSum();	

	});

	$('#btnDel').click(function() {

		var num	= $('.clonedInput').length;

		$('#input' + num).remove();

		$('#btnAdd').attr('disabled','');

		if (num-1 == 1) {				

			$('#btnDel').attr('disabled','disabled');

			if ($('#dictioline_lang').val() != "")	

					$('#areatitle1').html('Singular (msgstr)');

		}

		calculateSum();

		$('#termnblines').val(num-1);

	});

	$('#btnDel').attr('disabled','disabled');

	if ($("textarea#dictioline_description").length > 0) {		

		var descriptioncontent = $("textarea#dictioline_description").val();

		var plurals = descriptioncontent.split('[XPLURAL]');

		$('#dictioline_description1').val(plurals[0]);

		if (plurals.length > 1) {

			var howtoadd = plurals.length - 1;

			for (var x = 1; x <= howtoadd; x++) {

				addanelement (plurals,x);

			}

			calculateSum();

		}

		$(".plural").each(function() {

				$(this).keyup(function(){

					calculateSum();

				});

		});	

	}	

});

function addanelement (plurals,x) {

	var num		= $j('.clonedInput').length;

	var newNum	= new Number(num + 1);

	var newElem = $j('#input' + num).clone().attr('id', 'input' + newNum);

	newElem.children('textarea').attr('id', 'dictioline_description' + newNum).attr('name', 'dictioline_description' + newNum).attr('class', 'plural').attr('value', plurals[x]);

	newElem.children('p').attr('id', 'areatitle' + newNum).attr('name', 'areatitle' + newNum);		

	$j('#input' + num).after(newElem);		

	if ($j('#dictioline_lang').val() == "") {

		$j('#areatitle' + newNum).html('Plural (msgid_plural)');

		$j('#areatitle1').html('Singular (msgid)');

	} else {

		$j('#areatitle' + newNum).html('Plural (msgstr['+ (newNum-1) +'])');

		$j('#areatitle1').html('Singular (msgstr[0])');

	}		

	$j('#btnDel').attr('disabled','');	

	if (($j('#dictioline_lang').val() == "" && newNum == 2) || ($j('#dictioline_lang').val() != "" && newNum == 4))

			$j('#btnAdd').attr('disabled','disabled');

	$j(".plural").each(function() {

		$j(this).keyup(function(){

		calculateSum();

		});

	});

	$j('#termnblines').val(newNum);

}

function calculateSum($) {

	var sum = "";

	$j(".plural").each(function($) {

			if (sum == "") {

				sum += this.value ;

			} else {

				sum += '[XPLURAL]' + this.value ;

			}

	});

	$j("textarea#dictioline_description").val(sum);

}