; !function (window, undefined) {

var pathtype = true, //是否采用自动获取绝对路径。false：将采用下述变量中的配置
pathurl = 'js/', //当前js所在路径，上述变量为false才有效

$, win, ready = {
	ie6: !-[1,] && !window.xmlhttprequest,
	times: 0
};

//获取当前路径
ready.getpath = function(){
	var js = document.scripts || $('script'), jspath = js[js.length - 1].src;
	return jspath.substring(0, jspath.lastindexof("/") + 1);
};

//载入css
ready.load = function(){
	pathtype && (pathurl = this.getpath());
	var head = $('head')[0], link = document.createelement("link");
	link.setattribute('type', 'text/css');
	link.setattribute('rel', 'stylesheet');
	link.setattribute('href', pathurl +'css/layer.css');
	head.appendchild(link);
};


//默认内置方法。
this.layer = {
	v : '1.5.2', //版本号
	ready: function(callback){
		var load = '#layercss';
		return $(load).ready(function(){
			callback();
		});
	}, alert: function(alertmsg , alerttype, alerttit , alertyes){	//普通对话框，类似系统默认的alert()
		return $.layer({
			dialog : {msg : alertmsg, type : alerttype, yes : alertyes},
			title : alerttit,
			area: ['auto', 'auto']
		});
	}, confirm: function(conmsg  , conyes , contit , conno){ //询问框，类似系统默认的confirm()
		return $.layer({
			dialog : {msg : conmsg, type : 4, btns : 2, yes : conyes, no : conno},
			title : contit
		}); 
	}, msg: function(msgtext , msgtime , msgtype , callback){ //普通消息框，一般用于行为成功后的提醒,默认两秒自动关闭
		(msgtext == '' || msgtext == undefined) && (msgtext = ' ');
		(msgtime == undefined || msgtime == '') && (msgtime = 2);
		return $.layer({
			dialog : {msg : msgtext, type : msgtype},
			time : msgtime,
			title : ['', false],
			closebtn : ['', false], end: function(){callback && callback()}
		});	
	}, tips: function(html , follow , time , maxwidth, guide, style){
		return $.layer({
			type : 4,
			shade : false,
			time : time,
			maxwidth : maxwidth,
			tips : {msg: html, guide: guide, follow: follow, style: style}	
		})
	}, load: function(loadtime , loadgif , loadshade){
		var border = true;
		loadgif === 3 && (border = false);
		return $.layer({
			time : loadtime,
			shade : loadshade,
			loading : {type : loadgif},
			border :[10,0.3,'#000',border],
			type : 3,
			title : ['',false],
			closebtn : [0 , false]
		}); 
	}
};

var class = function(setings){	
	ready.times++;
	this.index = ready.times;
	var config = this.config;
	this.config = $.extend({} , config , setings);
	this.config.dialog = $.extend({}, config.dialog , setings.dialog);
	this.config.page = $.extend({}, config.page , setings.page);
	this.config.iframe = $.extend({}, config.iframe , setings.iframe);	
	this.config.loading = $.extend({}, config.loading , setings.loading);
	this.config.tips = $.extend({}, config.tips , setings.tips);
	this.creat();
};

class.pt = class.prototype;

//默认配置
class.pt.config = {
	type: 0,
	shade: [0.3 , '#000' , true],
	shadeclose: false,
	fix: true,
	move: ['.xubox_title' , true],
	moveout: false,
	title: ['信息' , true],
	offset: ['200px' , '50%'],
	area: ['310px' , 'auto'],
	closebtn: [0 , true],
	time: 0,
	bgcolor: '#fff',
	border: [10 , 0.3 , '#000', true],
	zindex: 19891014, 
	maxwidth: 400,
	dialog: {btns : 1, btn : ['确定','取消'], type : 3, msg : '', yes : function(index){ layer.close(index);}, no : function(index){ layer.close(index);}
	},
	page: {dom: '#xulayer', html: ''},
	iframe: {src: 'http://sentsin.com'},
	loading: {type: 0},
	tips: {msg: '', follow: '', guide: 0, isguide: true, style: ['background-color:#ff9900; color:#fff;', '#ff9900']},
	success: function(layer){}, //创建成功后的回调
	close: function(index){ layer.close(index);}, //右上角关闭回调
	end: function(){} //终极销毁回调
};

class.pt.type = ['dialog', 'page', 'iframe', 'loading', 'tips'];

//容器
class.pt.space = function(html){
	var html = html || '', times = this.index, config = this.config, dialog = config.dialog, frame = [
		'<div class="xubox_dialog"><span class="xubox_msg xulayer_png32 xubox_msgico xubox_msgtype' + dialog.type + '"></span><span class="xubox_msg xubox_text">' + dialog.msg + '</span></div>',	
		'<div class="xubox_page">'+ html +'</div>',
		'<iframe allowtransparency="true" id="xubox_iframe" name="xubox_iframe" onload="$(this).removeclass(\'xubox_load\');" class="xubox_iframe" frameborder="0" src="' + config.iframe.src + '"></iframe>',				
		'<span class="xubox_loading xubox_loading_'+ config.loading.type +'"></span>',
		'<div class="xubox_tips" style="'+ config.tips.style[0] +'"><div class="xubox_tipsmsg">'+ config.tips.msg +'</div><i class="layertipsg"></i></div>'
	],
	shade = '' , border = '', zindex = config.zindex + times,
	shadestyle = 'z-index:'+ zindex +'; background-color:'+ config.shade[1] +'; opacity:'+ config.shade[0] +'; filter:alpha(opacity='+ config.shade[0]*100 +');';
	
	config.shade[2] && (shade = '<div times="'+ times +'" id="xubox_shade' + times + '" class="xubox_shade" style="'+ shadestyle +'"></div>');	
	
	config.zindex = zindex;
	var title = '', closebtn = '', borderstyle = "z-index:"+ (zindex-1) +";  background-color: "+ config.border[2] +"; opacity:"+ config.border[1] +"; filter:alpha(opacity="+ config.border[1]*100 +"); top:-"+ config.border[0] +"px; left:-"+ config.border[0] +"px;";
	
	config.border[3] && (border = '<div id="xubox_border'+ times +'" class="xubox_border" style="'+ borderstyle +'"></div>');
	config.closebtn[1] && (closebtn = '<a class="xubox_close xulayer_png32 xubox_close' + config.closebtn[0] +'" href="javascript:;"></a>');
	config.title[1] && (title = '<h2 class="xubox_title"><em>' + config.title[0] + '</em></h2>')
	
	var boxhtml = '<div times="'+ times +'" showtime="'+ config.time +'" style="z-index:'+ zindex +'" id="xubox_layer'+ times 
+'" class="xubox_layer">'	
		+ '<div style="background-color:'+ config.bgcolor +'; z-index:'+ zindex +'" class="xubox_main">'
		+ frame[config.type]
		+ title
		+ closebtn
		+ '<span class="xubox_botton"></span>'
		+ '</div>'+ border + '</div>';
		
	return [shade , boxhtml];
};

//创建骨架
class.pt.creat = function(){
	var that = this , space = '', config = this.config, dialog = config.dialog, title = that.config.title;
	
	title.constructor === array || (that.config.title = [title, true]);
	title === false && (that.config.title = [title, false]);
	
	var page = config.page, body = $("body"), setspace = function(html){
		var html = html || ''
		space = that.space(html);
		body.append(space[0]);
	};
	
	switch(config.type){
		case 1:
			if(page.html !== ''){
				setspace('<div id="xuboxpagehtml">'+ page.html +'</div>');
				body.append(space[1]);
			}else{
				if($(page.dom).parents('.xubox_page').length == 0){
					setspace();
					$(page.dom).show().wrap(space[1]);
				}else{
					return;	
				}
			}
		break;
		
		case 2:
			$('.xubox_iframe')[0] && layer.close($('.xubox_iframe').parents('.xubox_layer').attr('times'));
			setspace();
			body.append(space[1]);
		break;
		
		case 3:
			 config.title = ['', false];
			 config.area = ['auto', 'auto']; 
			 config.closebtn = ['', false];
			 $('.xubox_loading')[0] && layer.close($('.xubox_loading').parents('.xubox_layer').attr('times'));
			 setspace();
			 body.append(space[1]);
		break;
		
		case 4:
			config.title = ['', false];
			config.area = ['auto', 'auto'];
			config.fix = false;
			config.border = false;
			$('.xubox_tips')[0] && layer.close($('.xubox_tips').parents('.xubox_layer').attr('times'));
			setspace();
			body.append(space[1]);
			$('#xubox_layer' + ready.times).find('.xubox_close').css({top: 5, right: 5});
		break;
		
		default : 
			config.title[1] || (config.area = ['auto','auto']);
			$('.xubox_dialog')[0] && layer.close($('.xubox_dialog').parents('.xubox_layer').attr('times'));
			setspace();
			body.append(space[1]);
		break;
	};
	
	var times = ready.times;
	this.layers = $('#xubox_shade' + times);
	this.layerb = $('#xubox_border' + times);
	this.layere = $('#xubox_layer' + times);
	
	var layere = this.layere;
	this.layermian = layere.find('.xubox_main');
	this.layertitle = layere.find('.xubox_title');
	this.layertext = layere.find('.xubox_text');
	this.layerpage = layere.find('.xubox_page');
	this.layerbtn = layere.find('.xubox_botton');
	
	//设置layer面积坐标等数据 
	if(config.offset[1].indexof("px") != -1){
		var _left = parseint(config.offset[1]);
	}else{
		if(config.offset[1] == '50%'){
			var _left =  config.offset[1];
		}else{
			var _left =  parseint(config.offset[1])/100 * win.width();
		}
	};
	layere.css({left: _left + config.border[0], width: config.area[0], height: config.area[1]});
	config.fix ? layere.css({top: parseint(config.offset[0]) + config.border[0]}) : layere.css({top: parseint(config.offset[0]) + win.scrolltop() + config.border[0], position: 'absolute'});	
				
	
	//配置按钮 对话层形式专有
	if(config.type == 0 && config.title[1]){
		switch(dialog.btns){
			case 0:
				that.layerbtn.html('').hide();
			break;
			
			case 2:
				that.layerbtn.html('<a href="javascript:;" class="xubox_yes xubox_botton2">'+ dialog.btn[0] +'</a>' + '<a href="javascript:;" class="xubox_no xubox_botton3">'+ dialog.btn[1] + '</a>');
			break;
			
			default:
				that.layerbtn.html('<a href="javascript:;" class="xubox_yes xubox_botton1">'+ dialog.btn[0] +'</a>');
		}
	};
	
	if(layere.css('left') === 'auto'){
		layere.hide();
		settimeout(function(){
			layere.show();
			that.reset(times);
		}, 500);
	}else{
		that.reset(times);
	}
	
	this.callback();
};

//调整骨架
class.pt.reset = function(times){
	var that = this, layere = this.layere, config = this.config, page = config.page;
	that.autoarea(times);
	
	config.time <= 0 || that.autoclose();
	config.move[1] ? layere.find(config.move[0]).css({cursor: 'move'}) : layere.find(config.move[0]).css({cursor: 'auto'});		
	
	if(config.title[1]){
		ready.ie6 && that.layertitle.css({width : layere.outerwidth()});	
	}else{
		config.type != 4 && layere.find('.xubox_close').addclass('xubox_close1');
	};

	layere.attr({'type' :  that.type[config.type]});
	switch(config.type){
		case 1: 	
			layere.find(page.dom).addclass('layer_pagecontent');
			that.layerpage.css({width: layere.width()});
			config.shade[2] && layere.css({zindex: config.zindex + 1});
			config.title[1] && that.layerpage.css({top: that.layertitle.outerheight()});
		break;
		
		case 2:
			var iframe = layere.find('.xubox_iframe'), heg = layere.height();
			iframe.addclass('xubox_load').css({width: layere.width()});
			config.title[1] ? iframe.css({top: that.layertitle.height(), height: heg - that.layertitle.height()}) : iframe.css({top: 0, height : heg});
			 ready.ie6 && iframe.attr('src', config.iframe.src);
		break;
		
		case 4 :
			var fow = $(config.tips.follow), ftop = fow.offset().top, top = ftop - layere.outerheight();
			var fleft = fow.offset().left, left = fleft, color = config.tips.style[1];
			var fheight = fow.outerheight(), fwidth = fow.outerwidth(), tipsg = layere.find('.layertipsg');
			fwidth > config.maxwidth && fow.width(config.maxwidth);
			
			if(config.tips.guide === 1){
				var offleft = win.width() - left - fwidth - layere.outerwidth() - 10, top = ftop;
				if(offleft > 0){
					left = left + fow.outerwidth() + 10;
					tipsg.removeclass('layertipsl').addclass('layertipsr').css({'border-right-color': color});
				}else{
					left = left - layere.outerwidth() - 10
					tipsg.removeclass('layertipsr').addclass('layertipsl').css({'border-left-color': color});
				}
			}else{
				if(top - win.scrolltop() - 12 <= 0){
					top = ftop + fheight + 10;
					tipsg.removeclass('layertipst').addclass('layertipsb').css({'border-bottom-color': color});
				}else{
					top = top - 10;
					tipsg.removeclass('layertipsb').addclass('layertipst').css({'border-top-color': color});
				}
			}
			config.tips.isguide || tipsg.remove();
			layere.css({top: top , left: left});
		break;	
		
		default :
			this.layermian.css({'background-color': '#fff'});
			if(config.title[1]){
				this.layertext.css({paddingtop: 18 + that.layertitle.outerheight()});
			}else{
				layere.find('.xubox_msgico').css({top : '10px'});
				that.layertext.css({margintop : 12});	
			}
		break;
	};
	
	this.move();
};

//自适应宽高
class.pt.autoarea = function(times){
	var that = this, layere = that.layere, config = that.config, page = config.page,
	layermian = that.layermian, layerbtn = that.layerbtn, layertext = that.layertext,
	layerpage = that.layerpage, layerb = that.layerb, titheight;
	if(config.area[0] === 'auto' && layermian.outerwidth() >= config.maxwidth){	
		layere.css({width : config.maxwidth});
	}
	config.title[1] ? titheight = that.layertitle.innerheight() : titheight = 0;
	switch(config.type){
		case 0:
			var abtn = layerbtn.find('a'),
			outheight =  layertext.outerheight() + 20;
			if(abtn.length > 0){
				var btnheight = abtn.outerheight() +  20;
			}else{
				var btnheight = 0;
			}
		break;
		
		case 1:
			var btnheight = 0, outheight = $(page.dom).outerheight();
			config.area[0] === 'auto' && layere.css({width : layerpage.outerwidth()});
			if(page.html !== ''){
				outheight = layerpage.outerheight();
			}
		break;
		
		case 3:
			var load = $(".xubox_loading"), btnheight = 0; var outheight = load.outerheight(); 
			layermian.css({width: load.width()});
		break;
	};
	(config.offset[1] === '50%' || config.offset[1] == '') && (config.type !== 4) ? layere.css({marginleft : -layere.outerwidth()/2}) : layere.css({marginleft : 0});
	(config.area[1] === 'auto') && layermian.css({height: titheight + outheight + btnheight});
	layerb.css({width: layere.outerwidth() + 2*config.border[0] , height: layere.outerheight() + 2*config.border[0]});
	(ready.ie6 && config.area[0] != 'auto') && layermian.css({width : layere.outerwidth()});
};

//拖拽层
class.pt.move = function(){
	var that = this, config = this.config, layermove = that.layere.find(config.move[0]), layere, ismove;
	var movex, movey, move, setx = 0, sety = 0;
	config.move[1] && layermove.attr('move','ok');
	$(config.move[0]).on('mousedown', function(m){	
		m.preventdefault();
		if($(this).attr('move') === 'ok'){
			ismove = true;
			layere = $(this).parents('.xubox_layer');
			var xx = layere.offset().left, yy = layere.offset().top, ww = layere.width() - 6, hh = layere.height() - 6;
			if(!$('#xubox_moves')[0]){
				$('body').append('<div id="xubox_moves" class="xubox_moves" style="left:'+ xx +'px; top:'+ yy +'px; width:'+ ww +'px; height:'+ hh +'px; z-index:30000000"></div>');
			}
			move = $('#xubox_moves');
			movex = m.pagex - move.position().left;
			movey = m.pagey - move.position().top;
			setx = win.scrollleft();
			layere.css('position') !== 'fixed' || (sety = win.scrolltop());
		}
	});
	$(document).mousemove(function(m){			
		if(ismove){
			m.preventdefault();
			var offsetx = m.pagex - movex;
			if(layere.css('position') === 'fixed'){
				var offsety = m.pagey - movey;	
			}else{
				var offsety = m.pagey - movey;	
			}
			
			//控制元素不被拖出窗口外
			if(!config.moveout){
				var setrig = win.width() - move.outerwidth() - config.border[0],
				sety = win.scrolltop(), settop = config.border[0] + sety;
				offsetx < config.border[0] && (offsetx = config.border[0]);
				offsetx > setrig && (offsetx = setrig); 
				offsety < settop && (offsety = settop);
				offsety > win.height() - move.outerheight() - config.border[0] + sety && (offsety = win.height() - move.outerheight() - config.border[0] + sety)
			}

			move.css({left: offsetx, top: offsety});									
		}					  						   
	}).mouseup(function(){
		try{
			if(ismove){
				if(parseint(layere.css('margin-left')) == 0){
					var lefts = parseint(move.css('left'));
				}else{
					var lefts = parseint(move.css('left')) + (-parseint(layere.css('margin-left')))
				}
				layere.css('position') === 'fixed' || (lefts = lefts - layere.parent().offset().left);
				layere.css({left: lefts, top: parseint(move.css('top')) - sety});
				move.remove();
			}
			ismove = false;
		}catch(e){
			ismove = false;
		}
	});
};

//自动关闭layer
class.pt.autoclose = function(){
	var that = this, time = this.config.time;
	var maxload = function(){
		time--;
		if(time === 0){
			layer.close(that.index);
			clearinterval(that.autotime);
		}
	};
	this.autotime = setinterval(maxload , 1000);
};

ready.config = {
	end : {}
};

class.pt.callback = function(){
	this.openlayer();
	var that = this, layere = this.layere, config = this.config, dialog = config.dialog;
	this.config.success(layere);
	ready.ie6 && this.ie6();
	layere.find('.xubox_close').off('click').on('click', function(e){
		e.preventdefault();
		config.close(that.index);
	});
	layere.find('.xubox_yes').off('click').on('click',function(e){
		e.preventdefault();
		dialog.yes(that.index);
	});
	layere.find('.xubox_no').off('click').on('click',function(e){
		e.preventdefault();
		dialog.no(that.index);
	});
	this.layers.off('click').on('click', function(e){
		e.preventdefault();
		that.config.shadeclose && layer.close(that.index);
	});
	ready.config.end[this.index] = config.end;
};

class.pt.ie6 = function(){
	var that = this, layere = this.layere, select = $('select');
	var _ietop =  layere.offset().top;	
	
	 //ie6的固定与相对定位
	if(this.config.fix){
		var ie6fix = function(){
			layere.css({top : $(document).scrolltop() + _ietop});
		};	
	}else{
		var ie6fix = function(){
			layere.css({top : _ietop});	
		};
	}
	ie6fix();
	win.scroll(ie6fix);
	
	 //隐藏select
	$.each(select, function(index , value){
		var sthis = $(this);
		if(!sthis.parents('.xubox_layer')[0]){
			sthis.css('display') == 'none' || sthis.attr({'layer' : '1'}).hide();
		}
	});
	
	 //恢复select
	this.reselect = function(){
		$.each(select, function(index , value){
			var sthis = $(this);
			if(!sthis.parents('.xubox_layer')[0]){
				(sthis.attr('layer') == 1 && $('.xubox_layer').length < 1) && sthis.removeattr('layer').show(); 
			}
		});
	};
};

//给layer对象拓展方法
class.pt.openlayer = function(){
	var that = this;
	
	//自适应宽高
	layer.autoarea = function(index){
		return that.autoarea(index);
	};
	
	//获取layer当前索引
	layer.getindex = function(selector){
		return $(selector).parents('.xubox_layer').attr('times');	
	};
	
	//获取子iframe的dom
	layer.getchildframe = function(selector){
		return $("#xubox_iframe").contents().find(selector);	
	};
	
	//得到iframe层的索引，子iframe时使用
	layer.getframeindex = function(){
		return $('#xubox_iframe').parents('.xubox_layer').attr('times');
	};
	
	//iframe层自适应宽高
	layer.iframeauto = function(){
		var wh = [this.getchildframe('body').outerwidth(), this.getchildframe('body').outerheight()],
		lbox = $('#xubox_iframe').parents('.xubox_layer'), ids = lbox.attr('times'),
		tit = lbox.find('.xubox_title'), titht = 0;
		!tit || (titht = tit.height());
		lbox.css({width: wh[0], height: wh[1] + titht});
		tit.css({width: wh[0]});
		var bs = -parseint($('#xubox_border'+ ids).css('left'));
		$('#xubox_border'+ ids).css({width: wh[0] + 2*bs, height: wh[1] + 2*bs + titht});
		$('#xubox_iframe').css({width: wh[0], height: wh[1]});
	};
	
	//关闭layer
	layer.close = function(index){
		var layernow = $('#xubox_layer' + index), shadenow = $('#xubox_moves, #xubox_shade' + index);
		if(layernow.attr('type') == that.type[1]){
			if(layernow.find('#xuboxpagehtml')[0]){
				layernow.remove();
			}else{
				layernow.find('.xubox_close,.xubox_botton,.xubox_title,.xubox_border').remove();
				for(var i = 0 ; i < 3 ; i++){
					layernow.find('.layer_pagecontent').unwrap().hide();
				}
			}
		}else{
			!-[1,] && layernow.find('#xubox_iframe').remove();
			layernow.remove();
		}
		shadenow.remove();
		ready.ie6 && that.reselect();
		typeof ready.config.end[index] === 'function' && ready.config.end[index]();
		delete ready.config.end[index];
	};
	
	//关闭加载层，仅loading私有
	layer.loadclose = function(){
		var parent = $('.xubox_loading').parents('.xubox_layer'),
		index = parent.attr('times');
		layer.close(index);
	};
	
	//出场内置动画
	layer.shift = function(type, rate){
		var config = that.config, ie6 = ready.ie6, layere = that.layere, cutwth = 0, ww = win.width(), wh = win.height();
		(config.offset[1] == '50%' || config.offset[1] == '') ? cutwth = layere.outerwidth()/2 : cutwth = layere.outerwidth();
		var anim = {
			t: {top : config.border[0]},
			b: {top : wh - layere.outerheight() - config.border[0]},
			cl: cutwth + config.border[0],
			ct: -layere.outerheight(),
			cr: ww - cutwth - config.border[0],
			fn: function(){
				ie6 && that.ie6();	
			}
		};
		switch(type){
			case 'left-top':
				layere.css({left: anim.cl, top: anim.ct}).animate(anim.t, rate, anim.fn);
			break; 
			case 'right-top':
				layere.css({left: anim.cr, top: anim.ct}).animate(anim.t, rate, anim.fn);
			break; 
			case 'left-bottom':
				layere.css({left: anim.cl, top: wh}).animate(anim.b, rate, anim.fn);
			break; 
			case 'right-bottom':
				layere.css({left: anim.cr, top: wh}).animate(anim.b, rate, anim.fn);
			break;
		};	
	};
	
	layer.setmove = function(){
		return that.move();
	}
};

//主入口
ready.run = function(){
	$ = jquery; 
	win = $(window);
	this.load();
	$.layer = function(deliver){
		var o = new class(deliver);
		return o.index;
	};
};

//为支持cmd规范的模块加载器
var require = '../../init/jquery'; //若采用seajs，需正确配置jquery的相对路径。未用可无视此处。
if(typeof define === 'function' && typeof seajs === 'object'){
	define([require], function(require, exports, module){
		ready.run();
		exports.layer = [window.layer, window['$'].layer];
	});
}else{
	ready.run();
}

}(window);