/* String */
String.prototype.trim = function(){
	return this.replace(/^\s+|\s+$/g,'');
}

String.prototype.ltrim = function() {
	return this.replace(/^\s+/,'');
}

String.prototype.rtrim = function() {
	return this.replace(/\s+$/,'');
}

function change_language(lang) {
    if (typeof localStorage!=='undefined')
        localStorage.removeItem('ui_currency_rate');
	$.cookie('ui_lang_pref',lang,{domain:'.price.com.hk', path:'/'});
	location.reload();
}

/* Image */
function imgOvr(){
	obj = getTarget();
	pos = obj.src.lastIndexOf('.');
	if (pos>=0) obj.src = obj.src.substring(0,pos)+'_o'+obj.src.substring(pos);
}

function imgOut(){
	obj = getTarget();
	obj.src = obj.src.replace('_o.','.');
}

function getEvent(){
	if (document.all) return window.event;
	func = getEvent.caller;
	while (func!=null){
		var arg0=func.arguments[0];
		if (arg0){
			if((arg0.constructor==Event||arg0.constructor==MouseEvent)||(typeof(arg0)=='object'&&arg0.preventDefault&&arg0.stopPropagation)) return arg0;
		}
		func=func.caller;
	}
	return null;
}

function getTarget(){
	var evt = getEvent();
	return evt.srcElement||evt.target;
}

/* Add custom events to mootools */
//Element.NativeEvents.push('propertychange','input');

/* If value is empty, param will be removed */
function replaceQueryString(url, param, value){
	var preUrl = '';
	var postUrl = '';
	var newUrl = '';

	start = url.indexOf(param+'=');
	if(start>-1){
   	if (value==''){
   		preUrl = url.substring(0,start-1);
   	}else{
			end = url.indexOf('=', start);
			preUrl = url.substring(0,end)+'='+value;
		}
		startRest = url.indexOf('&',start);
		postUrl = '';
		if(startRest>-1){
			postUrl = url.substring(startRest);
		}
	}else{
		if (value=='') return url;

		preUrl = url;
		if (url.indexOf('?')>-1) postUrl = '&'+param+'='+value;
		else postUrl = '?'+param+'='+value;
	}
	newUrl = preUrl+postUrl;

	return newUrl;
}

function getObjectPos(obj){
	var curleft = curtop = 0;
	if (obj.offsetParent){
		do {
			curleft += obj.offsetLeft;
			curtop += obj.offsetTop;
		} while (obj = obj.offsetParent);
	}
	return {x:curleft,y:curtop};
}

function setRecentView(k,v,max){
	k = 'ui_recent_'+k;
	var sep = '\n';
	var oValue = $.cookie(k);

	var nValue = v+(oValue==null?'':sep+oValue.split(sep,max-1).join(sep));
	$.cookie(k,nValue,{domain:'.price.com.hk', path:'/'});
}

function setCurrCategory(c){
	$.cookie('ui_curr_category',c,{domain:'.price.com.hk', path:'/'});
}

function addBookmark(type,type_id,target) {
	var btn = $(target).parent('li.function-bookmark');
	if (type != '' && type_id != '') {
		$.getJSON("bookmark_add.php", { type: type, type_id: type_id }, function(j) {		
			if(j[0].type == 'error') {
				alert(j[0].message);
				$(btn).removeClass('active');
				if (type == 'ec'){
					// $(target).html('收藏項目');
				}else if (type == 'trade'){
					$(target).attr('value', '收藏項目');
				}
				return false;
			}
			
			if(j[0].type == 'success'){
				if (type == 'product' || type == 'merchant'){
					$(btn).addClass('active');
					$(btn).find('a').text($(target).attr('data-deletebookmark'));
					$(btn).find('a').attr('onclick', $(btn).find('a').attr('onclick').replace('addBookmark', 'deleteBookmark'));
				}else{
					$(target).addClass('active');
					if (type == 'ec'){
						$(target).attr('alt','已收藏').attr('title','已收藏');
					}
				}
			}
			
			if(j[0].code=='login'){
				location = '/login.php';
			}
	  });
	}
}

function deleteBookmark(type,type_id,target) {
	var btn = $(target).parent('li.function-bookmark');
	if (type != '' && type_id != '') {
		$.getJSON("bookmark_delete.php", { type: type, type_id: type_id }, function(j) {
			if(j[0].type == 'error') {
				alert(j[0].message);
				$(btn).addClass('active');
				return false;
			}
			if(j[0].type == 'success'){
				if (type == 'product' || type == 'merchant'){
					$(btn).removeClass('active');
					$(btn).find('a').text($(target).attr('data-addbookmark'));
					$(btn).find('a').attr('onclick', $(btn).find('a').attr('onclick').replace('deleteBookmark', 'addBookmark'));
				}else{
					$(target).removeClass('active');
					if (type == 'ec'){
						$(target).attr('alt','收藏').attr('title','收藏');
					}
				}
			}
			//alert(j[0].message);
		});
	}
}

function preSubmitForm(f){
	f.action = f.action+(f.action.indexOf('?')>=0?'&':'?')+'f='+Math.random();
}

function selectRows(c){
	obj = document.getElementsByName('key_list[]');
	if (obj.length){
		for (i=0; i<obj.length; i++){
			obj[i].checked = c;
		}
	}else{
		obj.checked = c;
	}
}

function isRowSelected(){
	rtn = false;
	obj = document.getElementsByName('key_list[]');

	if (obj.length){
		for (i=0; i<obj.length; i++){
			if (obj[i].checked) {
				rtn = true;
				break;
			}
		}
	}else{
		if (obj.checked) rtn = true;
	}
	return rtn;
}

// For recent product
var RP_sep1 = '#ID#', RP_sep2 = '#NAME#';
var RP_list = $.cookie('ui_recent_product');
var RP_timer;

function showRP(s){
	var content = '<div>';
	var RP_lyr = document.getElementById('rp_layer');

	if (s==true){
		clearTimeout(RP_timer);

		if (RP_list){
			var row = RP_list.split(RP_sep1);
			var count = row.length;
			for (i=1;i<count;i++){
				var col = row[i].split(RP_sep2);
				var st = i==count-1?' style="border-bottom:none"':'';
				if (col.length&&col.length==2) content += '<a class="rp_history" href="product.php?p='+col[0]+'">'+col[1]+'</a>';
			}
		}else{
			content = '<div class="rp_none">沒有任何瀏覽記錄</div>';
		}
		content += '</div>';
		RP_lyr.innerHTML = content;
	}
}

function hideRP(){
	RP_timer = setTimeout('showRP(false)',350);
}

function randomStr()
{
    var text = "";
    var possible = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";

    for( var i=0; i < 10; i++ )
        text += possible.charAt(Math.floor(Math.random() * possible.length));

    return text;
}

function showBrowseHistory(s){
	var content = '';
	var RP_lyr = document.getElementById('browse-history-box');

	if (s==true){
		if(!$('[data-caret="history"]').parent().hasClass('dropup')){
			//clearTimeout(RP_timer);
	
			if (RP_list){
				var row = RP_list.split(RP_sep1);
				var count = row.length;
				for (i=1;i<count;i++){
					var col = row[i].split(RP_sep2);
					var st = i==count-1?' style="border-bottom:none"':'';
				if (col.length&&col.length==2) content += '<li><a href="/product.php?p='+col[0]+'">'+col[1]+'</a></li>';
				}
				$(RP_lyr).find(".list-empty").hide();
				$(RP_lyr).find("ul.list-unstyled").html(content);
			}else{
				$(RP_lyr).find(".list-empty").show();
				$(RP_lyr).find("ul.list-unstyled").html('');
			}
			if(getCookie('ui_lang_pref') == 'zh_CN'){ //lang to zh_CN
					StranBody(RP_lyr);
			}
			//$(RP_lyr).show();
			$(RP_lyr).slideDown(function(){
				$(document).on('click',closeHandler);
			});
			$('[data-caret="history"]').parent('.browse-history-a').addClass('dropup');	
			

			var closeHandler = function (e)
			{
				var container = $("#browse-history-box");

			    if (!container.is(e.target) // if the target of the click isn't the container...
			        && container.has(e.target).length === 0) // ... nor a descendant of the container
			    {
			       e.stopPropagation();
			       $(document).off('click',closeHandler);	
			       $('[data-caret="history"]').parent('.browse-history-a').removeClass('dropup');		       	       
			       container.slideUp();        
			    }
			}			
				
		} else {
			$(RP_lyr).slideUp();
			$('[data-caret="history"]').parent('.browse-history-a').removeClass('dropup');	
		}
			
	}else{
		$(RP_lyr).slideUp();
		$('[data-caret="history"]').parent('.browse-history-a').removeClass('dropup');
	}
}

function hideBrowseHistory(){
	RP_timer = setTimeout(function(){showBrowseHistory(false)},350);
}

function setRpCookie(pid,pname){
	var maxList = 10, count = 1;
	var newList = RP_sep1+pid+RP_sep2+pname;

	if (RP_list){
		var row = RP_list.split(RP_sep1);
		var needle = pid+RP_sep2;
		for (i=1;i<row.length&&count<maxList;i++){
			if (row[i].indexOf(needle)==-1){
				newList += RP_sep1+row[i];
				count++;
			}
		}
	}
	$.cookie('ui_recent_product',newList,{domain:'.price.com.hk', path:'/', expires:30});
}

function submitSearch(f,search_type){
	if (f.q.value.trim()==''){
		alert('請輸入搜尋字詞！');
		f.q.focus();
		return false;
	}
	ga_trackEvent(null, 'Homepage', 'Search '+search_type)
}

function updateLoginStatus(){
	var oLogin = document.getElementById('head_login');
	if (oLogin){
		loginStatus = oLogin.innerHTML==''?-1:(oLogin.innerHTML.indexOf('logout')>=0?1:0);
		loginStatusNew = $.cookie('ui_authcode')?1:0;
		if (loginStatusNew!=loginStatus){
			if (loginStatusNew==1){
				var site = String($.cookie('ui_forum')).toUpperCase();
				txt = '<img src="/images/icon/'+site+'_16.gif"> '+$.cookie('ui_uname')+
						' <span style="color:#999">|</span> <a href="member.php">我的賬戶</a>'+
				      ' <a href="javascript:logout()"><img src="/images/icon/logout.gif"></a>';
			}else{
				txt = '遊客 <a href="/p_login.php" ><img src="/images/icon/login.gif"></a>';
			}
			oLogin.innerHTML = txt;
		}
	}
}

/*function logout(){
	$.cookie('ui_authcode',null,{domain:'.price.com.hk', path:'/'});
	$.cookie('ui_autologin_str',null,{domain:'.price.com.hk', path:'/'});
	$.cookie('ui_uid',null,{domain:'.price.com.hk', path:'/'});
	$.cookie('ui_uname',null,{domain:'.price.com.hk', path:'/'});
	$.cookie('ui_forum',null,{domain:'.price.com.hk', path:'/'});
	$.cookie('ui_last_page_access',null,{domain:'.price.com.hk', path:'/'});
		
		
	if (location.href.indexOf('member.php')>=0 || location.href.indexOf('logout.php')>=0){
		location.href = '/';
	}else if (location.href.indexOf('#')>=0){
		location.href = window.location.href.split('#')[0];
	}
	else{
		location.href = location.href;
	}
}*/

// Cookie test
var cookieEnabled = false;
if (navigator.cookieEnabled){
	$.cookie('ui_cookietest','1',{domain:'.price.com.hk', path:'/'});
	if ($.cookie('ui_cookietest')) cookieEnabled = true;
	$.cookie('ui_cookietest',null,{domain:'.price.com.hk', path:'/'});
}

function set_cookie(key,val){
	$.cookie(key,val,{domain:'.price.com.hk'});
}

function fbs_click(page,url){
	if (url==null) u = location.href;
	else u = url;


	w = window.open('https://www.facebook.com/sharer.php?u='+encodeURIComponent(u),'sharer',centralize(626,436)+',toolbar=0,status=0');
	w.focus();
	return false;
}

// google analytics event tracking
function ga_trackEvent(link,category,action){
	var is_new_tab = false;
	try{
		var event = window.event || arguments.callee.caller.arguments[0];
		if( (event.button == 0 && event.ctrlKey == true) || (event.button == 1) || (event.button == 0 && event.metaKey == true) ) is_new_tab = true;
	}catch(err){
	}
	try{
		pageTracker._trackEvent(category,action);
		if (link && link.target!='_blank' && !is_new_tab) {
			setTimeout('document.location = "' + link.href + '"', 100);
			return false;
		}
	}catch(err){
		return true;
	}
	if(link && is_new_tab){
		window.open(link.href, "_blank");
		window.focus();
		return false;
	}else if (link) {
		return link.target!='_blank'?false:true;
	} else {
		return false;
	}
}

function centralize(w,h){
	l = Math.floor((screen.width-w)/2);
	t = Math.floor((screen.height-h-100)/2);
	s = 'left='+l+',top='+t+',height='+h+',width='+w;
	return s;
}

// Fix IE6 background image problem
try {
	document.execCommand("BackgroundImageCache", false, true);
} catch(err) {}

// Fix firefox history.back issue
window.onunload = function(){};

// Load fancybox

var _fb_iframe_opt = {
		'onStart' : function(obj){
			
			if ($(obj).data('id') == 'popup_login'){
				$('#fancybox-outer').hide();
			}
			$('body').css({'overflow':'hidden'});			if(this.href.match(/forms\/order.php(.*)/)){
				this.width = 680;
								this.height = 630;
											}else if(this.href.match(/map.php(.*)/)){
				this.width = 780;
				this.height = 440;
			}
		},
		'onComplete' :function(){
			//setTimeout(function(){ $.fancybox.showActivity(); }, 0);	
			$.fancybox.showActivity();
			
			//fix fancybox 1.3.1 double call iframe bug
			var self = this;
			setTimeout(function(){
				if(!$("#fancybox-frame").attr('src')){
					$("#fancybox-frame").attr('src', self.href);
				}
			}, 100);
			
			if(typeof im_sidebarshowed != 'undefined' && im_sidebarshowed){
				im_fancybox_open = true;
				hideSidebar();
			}
			
/*			var timeoutfunction;
			$( window ).resize(function() {
			    $.fancybox.showActivity();
				clearTimeout(timeoutfunction);
				timeoutfunction = setTimeout(function(){
						resizeFancyBox();}, 1000);
			});			*/
		},
		'onClosed': function(){
			if(typeof im_fancybox_open != 'undefined' && im_fancybox_open){
				im_fancybox_open = false;
				showSidebarEffect();
			}
			
			$('body').css({'overflow':'auto'});
			$( window ).unbind( 'resize' );			
						$( window ).unbind( 'resize' );
			$('.fancy-bg').css('display','');
			$('#fancybox-outer').css('background','');
		},	
		'hideOnOverlayClick':false,
		'hideOnContentClick':false,
		'type':'iframe',
		'autoScale':false,
		'autoDimensions':false,
		'titleShow':false,
		'height'   : "90%",
		'width'  : 840,  
	};

$(document).ready(function(){
	$('a.fb').fancybox({
		'padding':15
	});
	
	//add this prevent fancybox clicking before docement ready
	$('a.fb_iframe').each(function() { 
	 if($(this).attr('href')=='javascript:void(0)')
	 	$(this).attr('href', $(this).attr('data-tmp-href'));
	});
	
	// disable pop up new window for referral buy, when ads are loaded
	$('a.fb_iframe.-fast').each(function(){
		$(this).prop('onclick', null);
		$(this).attr('target', '_self');
	});
	
	$('a.fb_iframe').fancybox(_fb_iframe_opt);
});


/*
var timer;
$(".zone").live({
	mouseenter: function(event){
		var self = $(this);
		timer = setTimeout(function(){
			self.children(".zoneName").addClass("active");
			self.children(".group").slideDown(200).removeClass("hidden");
		},100);
	},
	mouseleave: function(event){
		var self = $(this);
		clearTimeout(timer);
		self.children(".zoneName").removeClass("active");
		self.children(".group").slideUp(200).addClass("hidden");
	}
}).ready(function(){
	$(this).find(".group").addClass('hidden');
});
*/

function isPositiveInt(s) {
  	i = parseInt(s,10);

	if (isNaN(i)){
		return false;
	}else if (i<=0){
		return false;
	}else{
		if (i.toString().length!=s.length) return false;
	}
	return true;
}

function isPhone(s){
	var valid = true;
	var lastChar = "";
	var repeat = 1;

    if (!s.match(/^[2-9]\d{7}$/)) return false;

	for (i = 0 ; i < s.length ; i++) {
			chr = s.charAt(i);
			// check repeat phone number eg:11111111, 22222222
			repeat = (chr == lastChar) ? repeat + 1 : 1
			lastChar = chr;
	}
	if (repeat == s.length) valid = false;
	return valid;
}

function isMobile(s){
	var rtn = s.length==8?(!/[\D \-]/.test(s)):false;
	if (rtn){
		var firstNum = s.substring(0,1);
		if (firstNum!='4'&&firstNum!='5'&&firstNum!='6'&&firstNum!='7'&&firstNum!='9') rtn = false;
	}
	return rtn;
}

function isEmail(email){ 
 	var re = /^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
 	return email.match(re);
}

function gotoPage(max) {
	var url = location.pathname + location.search;
	var page = document.getElementById('pager_page').value;
	if (page != undefined || page != "") {
		if (page>max) page = 1;
		url = replaceQueryString(url, 'page', page);
		location.href = url;
	}
}

function textOverflowEllipsis(){
	$(".text-overflow").each(function(i){
		var divH = $(this).outerHeight();
		var $p = $("a,span", $(this)).eq(0);
		var i = 0;

		if($p.outerHeight() > divH){
            while ($p.outerHeight() > divH) {
                if(i > 256) break;
                $p.text($p.text().replace(/(\s)*([a-zA-Z0-9]+|\W|\w)(\.\.\.)?$/, "..."));
                i++;
            };
        }
	});
}





$(document).ready(function() {
  $('#pager_page').keydown(function(event) {
 	  var charCode = event.which;
 	  if (event.shiftKey || (charCode > 31 && charCode < 48) || (charCode > 57 && charCode < 96) || (charCode > 105)) {
 	  	return false;
 	  } 
  	if (charCode == 13) {
			$("#pager_page_btn").click();
	  }
  });
  
  //handle index news desc

// announ-box
  var announcement_obj = (function($) {
  	var is_loaded = false;
  	var annou  = {};
  	var output_html   = '';
  	var unread ;
  	function get_data_from_server(){
		return $.post( "/ajax.php?ct=get_announ_heading", function( data ) {	
			data = JSON.parse(data);
			annou = data;			
		});		
  	}
  	
  	function reloadCtn(){
		return $.get( "/ajax.php?ct=get_announ_ctn", function( data ) {	
			data = JSON.parse(data);
			unread = data.display ;			
		});		
  	}
  	
  	function genHtmlOutput(){  	
  		for (var item in annou) {
		    output_html += '<li><a href="my.php?section=announcement&ann_id='+annou[item]['ann_id']+'"><span>'+annou[item]['title']+'</span>';
		    if(annou[item]['is_new'] == '1')
		    	output_html += '<span class="tab-new">new</span>';
		    output_html += '</a></li>';
		}
  	}
  	
  	return {
        getData:function(cb){
        	if(!is_loaded){
        		get_data_from_server().success(function(){
        			is_loaded = true;
 					cb(annou);
        		});       	
        	} else {
        		cb(annou);        	
			}        	        	
        },
        getHtml:function(){
        	if(output_html == '')
        		genHtmlOutput();
        	return output_html;
        },
        getUnread:function(cb){
        	reloadCtn().success(function(){
        		cb(unread);
        	});
        },
    }
  })($);
  
  $("[data-announ-show]").click(
		function(e){
			$('.annuncement-box').slideDown(400, function() {
				$(this).addClass('dropup');
				$(document).on('click',closeHandler);
				$('[data-announ-loading]').show();
				announcement_obj.getData(function(annou){
					$('[data-announ-loading]').hide();
					var ann_html =announcement_obj.getHtml();
					if(ann_html.length > 0){
						$('[data-announ-list="true"]').html(ann_html);
						$('[data-announ-empty]').hide();
						$('[data-announ-unempty]').show();							
					}
					else{
						$('[data-announ-empty]').show();
						$('[data-announ-unempty]').hide();						
					}
				});			
			});
			var closeHandler = function (e)
			{
				var container = $(".annuncement-box");

			    if (!container.is(e.target) // if the target of the click isn't the container...
			        && container.has(e.target).length === 0 && !$(this).attr('[data-cart-show]')) // ... nor a descendant of the container
			    {
			       $(document).off('click',closeHandler);	
			       $('[annuncement-box]').removeClass('dropup');
			       e.stopPropagation();	       
			       container.slideUp();        
			    }
			}			
			
		}
	);
	
	$("[data-announ-need-reload='1']").each(function(){
		announcement_obj.getUnread(function(unread){
			if(unread>0) {
			    console.log(unread);
                $('[data-announ-unread-total]').html(unread).show();
            }
		});
	});
	
	// end announ-box  
});


// For recent ec product
// var ECRP_sep1 = '#ID#', ECRP_sep2 = '#NAME#', ECRP_sep3 = '#IMG#';
var ECRP_sep1 = '#ID#', ECRP_sep2 = '##';
var ECRP_list = $.cookie('ui_ec_recent_product');
var ECRP_timer;

function setECRpCookie(ecpid){
	var maxList = 10, count = 1;
	var newList = ECRP_sep1+ecpid;

	if (ECRP_list){
		var row = ECRP_list.split(ECRP_sep1);
		var needle = ecpid;
		for (i=1;i<row.length&&count<maxList;i++){
			if (row[i].indexOf(needle)==-1){
				newList += ECRP_sep1+row[i];
				count++;
			}
		}
	}
	$.cookie('ui_ec_recent_product',newList,{domain:'.price.com.hk', path:'/', expires:30});
}