/*
 *  nano Tabs Plugin v1.0
 *  http://www.nanojs.org/plugins/tabs
 *
 *  Copyright (c) 2010 James Watts (SOLFENIX)
 *  http://www.solfenix.com
 *
 *  This is FREE software, licensed under the GPL
 *  http://www.gnu.org/licenses/gpl.html
 */

if(nano){nano.plugin({tabs:function tabs(obj){return nano.tabs.create(this,obj);}},function(){this.reg({tabs:function tabs(obj){return this.tabs(obj);}});this.tabs={groups:{},create:function create(node,obj){if(nano.type(obj.tabs)==='array'&&obj.tabs.length>0){node=nano(node);node.empty();var id=nano.uniq(10);var ul=node.add({tag:'ul',id:id,css:'nano-tabs'});var li=null;var hash=null;var index=obj.selected;for(var i=0;i<obj.tabs.length;i++){li=ul.add({tag:'li',css:'nano-tabs-tab'+((typeof obj.tabs[i].css==='string')?' '+obj.tabs[i].css:'')}).add({tag:'a',css:'nano-tabs-link',href:'#'+((typeof obj.tabs[i].hash==='string')?obj.tabs[i].hash:''),text:(typeof obj.tabs[i].text==='string')?obj.tabs[i].text:'',attr:{nano_tabs_id:id,nano_tabs_tab:i,nano_tabs_disabled:obj.tabs[i].disabled||false},evt:{click:function(){return nano.tabs.change(this);}}});if(obj.tabs[i].disabled){li.parent().addClass('nano-tabs-disabled');}
if(obj.tabs[i].hide){li.parent().hide();}
if(location.hash&&'#'+obj.tabs[i].hash===location.hash){hash=i;}}
node.add({tag:'div',css:'nano-tabs-content'});this.groups[id]={node:ul,options:obj};if(nano.isset(hash)){index=hash;}
this.change(ul.children()[index||0].find('tag','a')[0].node);return{node:node,tabs:ul,select:function select(index){nano.tabs.select(this.node.get('id'),index);return this;},enable:function enable(index){nano.tabs.enable(this.node.get('id'),index);return this;},disable:function disable(index){nano.tabs.disable(this.node.get('id'),index);return this;},show:function show(index){nano.tabs.show(this.node.get('id'),index);return this;},hide:function hide(index){nano.tabs.hide(this.node.get('id'),index);return this;},toggle:function toggle(index){nano.tabs.toggle(this.node.get('id'),index);return this;},add:function add(obj){nano.tabs.add(this.node.get('id'),obj);return this;},del:function del(index){nano.tabs.del(this.node.get('id'),index);return this;},load:function(url,param){nano.tabs.load(this.node.get('id'),url,param);return this;}};}
return false;},tab:function tab(id,index){return nano(id).find('tag','ul')[0].children()[index||0].find('tag','a')[0];},change:function change(node){node=(!node.nano)?nano(node):node;if(!node.get('nano_tabs_disabled')){var id=node.get('nano_tabs_id');var index=node.get('nano_tabs_tab');var ul=nano(id);var div=ul.parent().find('tag','div')[0];ul.children()[nano.tabs.groups[id].options.selected].delClass('nano-tabs-selected');ul.children()[index].addClass('nano-tabs-selected');nano.tabs.groups[id].options.selected=index;if(typeof nano.tabs.groups[id].options.tabs[index].load==='string'&&nano.ajax){if(typeof nano.tabs.groups[id].options.content==='string'){nano.tabs.groups[id].node.parent().find('tag','div')[0].set(nano.tabs.groups[id].options.content);}
nano.ajax.get(nano.tabs.groups[id].options.tabs[index].load,nano.tabs.groups[id].options.tabs[index].params||null,function(){this.data.node.set(this.response.text);if(typeof this.data.options.onload==='function'){this.data.options.onload.call(this.data.node,this.data);}},null,null,{node:div,id:id,tab:index,options:nano.tabs.groups[id].options.tabs[index]});}else{div.set(nano.tabs.groups[id].options.tabs[index].content);if(typeof nano.tabs.groups[id].options.tabs[index].onload==='function'){nano.tabs.groups[id].options.tabs[index].onload.call(div,{node:div,id:id,tab:index,options:nano.tabs.groups[id].options.tabs[index]});}}}
return false;},select:function select(id,index){return this.change(this.tab(id,index).node);},enable:function enable(id,index){var tab=this.tab(id,index);tab.attr({nano_tabs_disabled:false});return tab.parent().addClass('nano-tabs-disabled');},disable:function disable(id,index){var tab=this.tab(id,index);tab.attr({nano_tabs_disabled:true});if(!tab.parent().hasClass('nano-tabs-disabled')){tab.parent().addClass('nano-tabs-disabled');}
return tab;},show:function show(id,index){return this.tab(id,index).parent().show();},hide:function hide(id,index){return this.tab(id,index).parent().hide();},toggle:function toggle(id,index){return this.tab(id,index).parent().toggle();},add:function add(id,tab){var li=nano(id).find('tag','ul')[0].add({tag:'li',css:'nano-tabs-tab'+((typeof tab.css==='string')?' '+tab.css:'')}).add({tag:'a',css:'nano-tabs-link',href:'#'+((typeof tab.hash==='string')?tab.hash:''),text:(typeof tab.text==='string')?tab.text:'',attr:{nano_tabs_id:id,nano_tabs_tab:i,nano_tabs_disabled:tab.disabled||false},evt:{click:function(){return nano.tabs.change(this);}}});if(tab.disabled){li.addClass('nano-tabs-disabled');}
if(tab.hide){li.hide();}
return li;},del:function del(id,index){return nano(id).find('tag','ul')[0].children()[index||0].del();},load:function load(id,url,param){if(typeof nano.tabs.groups[id].options.content==='string'){nano.tabs.groups[id].node.parent().find('tag','div')[0].set(nano.tabs.groups[id].options.content);}
return nano.ajax.get(url,param,function(){nano(this.data.node).set(this.response.text);},null,{node:nano(id).find('tag','div')[0]});}};});}