var $=jQuery;(function(){(function(factory){if(typeof define==="function"&&define.amd){return define(["jquery"],factory)}else{return factory(window.jQuery)}})(function($){var EditableCaret,InputCaret,Mirror,Utils,methods,oDocument,oFrame,oWindow,pluginName;pluginName="caret";EditableCaret=(function(){function EditableCaret($inputor){this.$inputor=$inputor;this.domInputor=this.$inputor[0]}EditableCaret.prototype.setPos=function(pos){return this.domInputor};EditableCaret.prototype.getIEPosition=function(){return $.noop()};EditableCaret.prototype.getPosition=function(){return $.noop()};EditableCaret.prototype.getOldIEPos=function(){var preCaretTextRange,textRange;textRange=oDocument.selection.createRange();preCaretTextRange=oDocument.body.createTextRange();preCaretTextRange.moveToElementText(this.domInputor);preCaretTextRange.setEndPoint("EndToEnd",textRange);return preCaretTextRange.text.length};EditableCaret.prototype.getPos=function(){var clonedRange,pos,range;if(range=this.range()){clonedRange=range.cloneRange();clonedRange.selectNodeContents(this.domInputor);clonedRange.setEnd(range.endContainer,range.endOffset);pos=clonedRange.toString().length;clonedRange.detach();return pos}else{if(oDocument.selection){return this.getOldIEPos()}}};EditableCaret.prototype.getOldIEOffset=function(){var range,rect;range=oDocument.selection.createRange().duplicate();range.moveStart("character",-1);rect=range.getBoundingClientRect();return{height:rect.bottom-rect.top,left:rect.left,top:rect.top}};EditableCaret.prototype.getOffset=function(pos){var clonedRange,offset,range,rect;if(oWindow.getSelection&&(range=this.range())){if(range.endOffset-1<0){return null}clonedRange=range.cloneRange();clonedRange.setStart(range.endContainer,range.endOffset-1);clonedRange.setEnd(range.endContainer,range.endOffset);rect=clonedRange.getBoundingClientRect();offset={height:rect.height,left:rect.left+rect.width,top:rect.top};clonedRange.detach()}else{if(oDocument.selection){offset=this.getOldIEOffset()}}if(offset&&!oFrame){offset.top+=$(oWindow).scrollTop();offset.left+=$(oWindow).scrollLeft()}return offset};EditableCaret.prototype.range=function(){var sel;if(!oWindow.getSelection){return}sel=oWindow.getSelection();if(sel.rangeCount>0){return sel.getRangeAt(0)}else{return null}};return EditableCaret})();InputCaret=(function(){function InputCaret($inputor){this.$inputor=$inputor;this.domInputor=this.$inputor[0]}InputCaret.prototype.getIEPos=function(){var endRange,inputor,len,normalizedValue,pos,range,textInputRange;inputor=this.domInputor;range=oDocument.selection.createRange();pos=0;if(range&&range.parentElement()===inputor){normalizedValue=inputor.value.replace(/\r\n/g,"\n");len=normalizedValue.length;textInputRange=inputor.createTextRange();textInputRange.moveToBookmark(range.getBookmark());endRange=inputor.createTextRange();endRange.collapse(false);if(textInputRange.compareEndPoints("StartToEnd",endRange)>-1){pos=len}else{pos=-textInputRange.moveStart("character",-len)}}return pos};InputCaret.prototype.getPos=function(){if(oDocument.selection){return this.getIEPos()}else{return this.domInputor.selectionStart}};InputCaret.prototype.setPos=function(pos){var inputor,range;inputor=this.domInputor;if(oDocument.selection){range=inputor.createTextRange();range.move("character",pos);range.select()}else{if(inputor.setSelectionRange){inputor.setSelectionRange(pos,pos)}}return inputor};InputCaret.prototype.getIEOffset=function(pos){var h,textRange,x,y;textRange=this.domInputor.createTextRange();pos||(pos=this.getPos());textRange.move("character",pos);x=textRange.boundingLeft;y=textRange.boundingTop;h=textRange.boundingHeight;return{left:x,top:y,height:h}};InputCaret.prototype.getOffset=function(pos){var $inputor,offset,position;$inputor=this.$inputor;if(oDocument.selection){offset=this.getIEOffset(pos);offset.top+=$(oWindow).scrollTop()+$inputor.scrollTop();offset.left+=$(oWindow).scrollLeft()+$inputor.scrollLeft();return offset}else{offset=$inputor.offset();position=this.getPosition(pos);return offset={left:offset.left+position.left-$inputor.scrollLeft(),top:offset.top+position.top-$inputor.scrollTop(),height:position.height}}};InputCaret.prototype.getPosition=function(pos){var $inputor,at_rect,format,html,mirror,start_range;$inputor=this.$inputor;format=function(value){return value.replace(/</g,"&lt").replace(/>/g,"&gt").replace(/`/g,"&#96").replace(/"/g,"&quot").replace(/\r\n|\r|\n/g,"<br />")};if(pos===void 0){pos=this.getPos()}start_range=$inputor.val().slice(0,pos);html="<span>"+format(start_range)+"</span>";html+="<span id='caret'>|</span>";mirror=new Mirror($inputor);return at_rect=mirror.create(html).rect()};InputCaret.prototype.getIEPosition=function(pos){var h,inputorOffset,offset,x,y;offset=this.getIEOffset(pos);inputorOffset=this.$inputor.offset();x=offset.left-inputorOffset.left;y=offset.top-inputorOffset.top;h=offset.height;return{left:x,top:y,height:h}};return InputCaret})();Mirror=(function(){Mirror.prototype.css_attr=["overflowY","height","width","paddingTop","paddingLeft","paddingRight","paddingBottom","marginTop","marginLeft","marginRight","marginBottom","fontFamily","borderStyle","borderWidth","wordWrap","fontSize","lineHeight","overflowX","text-align"];
function Mirror($inputor){this.$inputor=$inputor}Mirror.prototype.mirrorCss=function(){var css,_this=this;css={position:"absolute",left:-9999,top:0,zIndex:-20000,"white-space":"pre-wrap"};$.each(this.css_attr,function(i,p){return css[p]=_this.$inputor.css(p)});return css};Mirror.prototype.create=function(html){this.$mirror=$("<div></div>");this.$mirror.css(this.mirrorCss());this.$mirror.html(html);this.$inputor.after(this.$mirror);return this};Mirror.prototype.rect=function(){var $flag,pos,rect;$flag=this.$mirror.find("#caret");pos=$flag.position();rect={left:pos.left,top:pos.top,height:$flag.height()};this.$mirror.remove();return rect};return Mirror})();Utils={contentEditable:function($inputor){return !!($inputor[0].contentEditable&&$inputor[0].contentEditable==="true")}};methods={pos:function(pos){if(pos){return this.setPos(pos)}else{return this.getPos()}},position:function(pos){if(oDocument.selection){return this.getIEPosition(pos)}else{return this.getPosition(pos)}},offset:function(pos){var iOffset,offset;offset=this.getOffset(pos);if(oFrame){iOffset=$(oFrame).offset();offset.top+=iOffset.top;offset.left+=iOffset.left}return offset}};oDocument=null;oWindow=null;oFrame=null;$.fn.caret=function(method){var caret;oDocument=this[0].ownerDocument;oWindow=oDocument.defaultView||oDocument.parentWindow;oFrame=oWindow.frameElement;caret=Utils.contentEditable(this)?new EditableCaret(this):new InputCaret(this);if(methods[method]){return methods[method].apply(caret,Array.prototype.slice.call(arguments,1))}else{return $.error("Method "+method+" does not exist on jQuery.caret")}};$.fn.caret.EditableCaret=EditableCaret;$.fn.caret.InputCaret=InputCaret;$.fn.caret.Utils=Utils;return $.fn.caret.apis=methods})}).call(this);(function(){var __slice=[].slice;(function(factory){if(typeof define==="function"&&define.amd){return define(["jquery"],factory)}else{return factory(window.jQuery)}})(function($){var $CONTAINER,Api,App,Atwho,Controller,DEFAULT_CALLBACKS,KEY_CODE,Model,View;App=(function(){function App(inputor){this.current_flag=null;this.controllers={};this.alias_maps={};this.$inputor=$(inputor);this.listen()}App.prototype.controller=function(at){return this.controllers[this.alias_maps[at]||at||this.current_flag]};App.prototype.set_context_for=function(at){this.current_flag=at;return this};App.prototype.reg=function(flag,setting){var controller,_base;controller=(_base=this.controllers)[flag]||(_base[flag]=new Controller(this,flag));if(setting.alias){this.alias_maps[setting.alias]=flag}controller.init(setting);return this};App.prototype.listen=function(){var _this=this;return this.$inputor.on("keyup.atwho",function(e){return _this.on_keyup(e)}).on("keydown.atwho",function(e){return _this.on_keydown(e)}).on("scroll.atwho",function(e){var _ref;return(_ref=_this.controller())!=null?_ref.view.hide():void 0}).on("blur.atwho",function(e){var c;if(c=_this.controller()){return c.view.hide(c.get_opt("display_timeout"))}})};App.prototype.dispatch=function(){var _this=this;return $.map(this.controllers,function(c){if(c.look_up()){return _this.set_context_for(c.at)}})};App.prototype.on_keyup=function(e){var _ref;switch(e.keyCode){case KEY_CODE.ESC:e.preventDefault();if((_ref=this.controller())!=null){_ref.view.hide()}break;case KEY_CODE.DOWN:case KEY_CODE.UP:$.noop();break;default:this.dispatch()}};App.prototype.on_keydown=function(e){var view,_ref;view=(_ref=this.controller())!=null?_ref.view:void 0;if(!(view&&view.visible())){return}switch(e.keyCode){case KEY_CODE.ESC:e.preventDefault();view.hide();break;case KEY_CODE.UP:e.preventDefault();view.prev();break;case KEY_CODE.DOWN:e.preventDefault();view.next();break;case KEY_CODE.TAB:case KEY_CODE.ENTER:if(!view.visible()){return}e.preventDefault();view.choose();break;default:$.noop()}};return App})();Controller=(function(){var uuid,_uuid;_uuid=0;uuid=function(){return _uuid+=1};function Controller(app,at){this.app=app;this.at=at;this.$inputor=this.app.$inputor;this.oDocument=this.$inputor[0].ownerDocument;this.oWindow=this.oDocument.defaultView||this.oDocument.parentWindow;this.id=this.$inputor[0].id||uuid();this.setting=null;this.query=null;this.pos=0;this.cur_rect=null;this.range=null;$CONTAINER.append(this.$el=$("<div id='atwho-ground-"+this.id+"'></div>"));this.model=new Model(this);this.view=new View(this)}Controller.prototype.init=function(setting){this.setting=$.extend({},this.setting||$.fn.atwho["default"],setting);this.view.init();return this.model.reload(this.setting.data)};Controller.prototype.call_default=function(){var args,func_name;func_name=arguments[0],args=2<=arguments.length?__slice.call(arguments,1):[];try{return DEFAULT_CALLBACKS[func_name].apply(this,args)}catch(error){return $.error(""+error+" Or maybe At.js doesn't have function "+func_name)}};Controller.prototype.trigger=function(name,data){var alias,event_name;data.push(this);alias=this.get_opt("alias");event_name=alias?""+name+"-"+alias+".atwho":""+name+".atwho";return this.$inputor.trigger(event_name,data)};
Controller.prototype.callbacks=function(func_name){return this.get_opt("callbacks")[func_name]||DEFAULT_CALLBACKS[func_name]};Controller.prototype.get_opt=function(at,default_value){try{return this.setting[at]}catch(e){return null}};Controller.prototype.content=function(){if(this.$inputor.is("textarea, input")){return this.$inputor.val()}else{return this.$inputor.text()}};Controller.prototype.catch_query=function(){var caret_pos,content,end,query,start,subtext;content=this.content();caret_pos=this.$inputor.caret("pos");subtext=content.slice(0,caret_pos);query=this.callbacks("matcher").call(this,this.at,subtext,this.get_opt("start_with_space"));if(typeof query==="string"&&query.length<=this.get_opt("max_len",20)){start=caret_pos-query.length;end=start+query.length;this.pos=start;query={"text":query.toLowerCase(),"head_pos":start,"end_pos":end};this.trigger("matched",[this.at,query.text])}else{this.view.hide()}return this.query=query};Controller.prototype.rect=function(){var c,scale_bottom;if(!(c=this.$inputor.caret("offset",this.pos-1))){return}if(this.$inputor.attr("contentEditable")==="true"){c=(this.cur_rect||(this.cur_rect=c))||c}scale_bottom=document.selection?0:2;return{left:c.left,top:c.top,bottom:c.top+c.height+scale_bottom}};Controller.prototype.reset_rect=function(){if(this.$inputor.attr("contentEditable")==="true"){return this.cur_rect=null}};Controller.prototype.mark_range=function(){if(this.$inputor.attr("contentEditable")==="true"){this.range=this.get_range();return this.ie_range=this.get_ie_range()}};Controller.prototype.clear_range=function(){return this.range=null};Controller.prototype.get_range=function(){return this.range||(this.oWindow.getSelection?this.oWindow.getSelection().getRangeAt(0):void 0)};Controller.prototype.get_ie_range=function(){return this.ie_range||(this.oDocument.selection?this.oDocument.selection.createRange():void 0)};Controller.prototype.insert_content_for=function($li){var data,data_value,tpl;data_value=$li.data("value");tpl=this.get_opt("insert_tpl");if(this.$inputor.is("textarea, input")||!tpl){return data_value}data=$.extend({},$li.data("item-data"),{"atwho-data-value":data_value,"atwho-at":this.at});return this.callbacks("tpl_eval").call(this,tpl,data)};Controller.prototype.insert=function(content,$li){var $inputor,$insert_node,class_name,content_node,insert_node,pos,range,sel,source,start_str,text;$inputor=this.$inputor;if($inputor.attr("contentEditable")==="true"){class_name="atwho-view-flag atwho-view-flag-"+(this.get_opt("alias")||this.at);content_node=""+content+"<span contenteditable='false'>&nbsp;<span>";insert_node="<span contenteditable='false' class='"+class_name+"'>"+content_node+"</span>";$insert_node=$(insert_node,this.oDocument).data("atwho-data-item",$li.data("item-data"));if(this.oDocument.selection){$insert_node=$("<span contenteditable='true'></span>",this.oDocument).html($insert_node)}}if($inputor.is("textarea, input")){content=""+content;source=$inputor.val();start_str=source.slice(0,Math.max(this.query.head_pos-this.at.length,0));text=""+start_str+content+" "+(source.slice(this.query["end_pos"]||0));$inputor.val(text);$inputor.caret("pos",start_str.length+content.length+1)}else{if(range=this.get_range()){pos=range.startOffset-(this.query.end_pos-this.query.head_pos)-this.at.length;range.setStart(range.endContainer,Math.max(pos,0));range.setEnd(range.endContainer,range.endOffset);range.deleteContents();range.insertNode($insert_node[0]);range.collapse(false);sel=this.oWindow.getSelection();sel.removeAllRanges();sel.addRange(range)}else{if(range=this.get_ie_range()){range.moveStart("character",this.query.end_pos-this.query.head_pos-this.at.length);range.pasteHTML(content_node);range.collapse(false);range.select()}}}$inputor.focus();return $inputor.change()};Controller.prototype.render_view=function(data){var search_key;search_key=this.get_opt("search_key");data=this.callbacks("sorter").call(this,this.query.text,data.slice(0,1001),search_key);return this.view.render(data.slice(0,this.get_opt("limit")))};Controller.prototype.look_up=function(){var query,_callback;if(!(query=this.catch_query())){return}_callback=function(data){if(data&&data.length>0){return this.render_view(data)}else{return this.view.hide()}};this.model.query(query.text,$.proxy(_callback,this));return query};return Controller})();Model=(function(){function Model(context){this.context=context;this.at=this.context.at;this.storage=this.context.$inputor}Model.prototype.saved=function(){return this.fetch()>0};Model.prototype.query=function(query,callback){var data,search_key,_remote_filter;data=this.fetch();search_key=this.context.get_opt("search_key");data=this.context.callbacks("filter").call(this.context,query,data,search_key)||[];_remote_filter=this.context.callbacks("remote_filter");if(data.length>0||(!_remote_filter&&data.length===0)){return callback(data)}else{return _remote_filter.call(this.context,query,callback)}};Model.prototype.fetch=function(){return this.storage.data(this.at)||[]
};Model.prototype.save=function(data){return this.storage.data(this.at,this.context.callbacks("before_save").call(this.context,data||[]))};Model.prototype.load=function(data){if(!(this.saved()||!data)){return this._load(data)}};Model.prototype.reload=function(data){return this._load(data)};Model.prototype._load=function(data){var _this=this;if(typeof data==="string"){return $.ajax(data,{dataType:"json"}).done(function(data){return _this.save(data)})}else{return this.save(data)}};return Model})();View=(function(){function View(context){this.context=context;this.$el=$("<div class='atwho-view'><ul class='atwho-view-ul'></ul></div>");this.timeout_id=null;this.context.$el.append(this.$el);this.bind_event()}View.prototype.init=function(){var id;id=this.context.get_opt("alias")||this.context.at.charCodeAt(0);return this.$el.attr({"id":"at-view-"+id})};View.prototype.bind_event=function(){var $menu,_this=this;$menu=this.$el.find("ul");$menu.on("mouseenter.atwho-view","li",function(e){$menu.find(".cur").removeClass("cur");return $(e.currentTarget).addClass("cur")}).on("click",function(e){_this.choose();return e.preventDefault()});return this.$el.on("mouseenter.atwho-view","ul",function(e){return _this.context.mark_range()}).on("mouseleave.atwho-view","ul",function(e){return _this.context.clear_range()})};View.prototype.visible=function(){return this.$el.is(":visible")};View.prototype.choose=function(){var $li,content;$li=this.$el.find(".cur");content=this.context.insert_content_for($li);this.context.insert(this.context.callbacks("before_insert").call(this.context,content,$li),$li);this.context.trigger("inserted",[$li]);return this.hide()};View.prototype.reposition=function(rect){var offset;if(rect.bottom+this.$el.height()-$(window).scrollTop()>$(window).height()){rect.bottom=rect.top-this.$el.height()}offset={left:rect.left,top:rect.bottom};this.$el.offset(offset);return this.context.trigger("reposition",[offset])};View.prototype.next=function(){var cur,next;cur=this.$el.find(".cur").removeClass("cur");next=cur.next();if(!next.length){next=this.$el.find("li:first")}return next.addClass("cur")};View.prototype.prev=function(){var cur,prev;cur=this.$el.find(".cur").removeClass("cur");prev=cur.prev();if(!prev.length){prev=this.$el.find("li:last")}return prev.addClass("cur")};View.prototype.show=function(){var rect;if(!this.visible()){this.$el.show()}if(rect=this.context.rect()){return this.reposition(rect)}};View.prototype.hide=function(time){var callback,_this=this;if(isNaN(time&&this.visible())){this.context.reset_rect();return this.$el.hide()}else{callback=function(){return _this.hide()};clearTimeout(this.timeout_id);return this.timeout_id=setTimeout(callback,time)}};View.prototype.render=function(list){var $li,$ul,item,li,tpl,_i,_len;if(!($.isArray(list)&&list.length>0)){this.hide();return}this.$el.find("ul").empty();$ul=this.$el.find("ul");tpl=this.context.get_opt("tpl");for(_i=0,_len=list.length;_i<_len;_i++){item=list[_i];item=$.extend({},item,{"atwho-at":this.context.at});li=this.context.callbacks("tpl_eval").call(this.context,tpl,item);$li=$(this.context.callbacks("highlighter").call(this.context,li,this.context.query.text));$li.data("item-data",item);$ul.append($li)}this.show();return $ul.find("li:first").addClass("cur")};return View})();KEY_CODE={DOWN:40,UP:38,ESC:27,TAB:9,ENTER:13};DEFAULT_CALLBACKS={before_save:function(data){var item,_i,_len,_results;if(!$.isArray(data)){return data}_results=[];for(_i=0,_len=data.length;_i<_len;_i++){item=data[_i];if($.isPlainObject(item)){_results.push(item)}else{_results.push({name:item})}}return _results},matcher:function(flag,subtext,should_start_with_space){var match,regexp;flag=flag.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,"\\$&");if(should_start_with_space){flag="(?:^|\\s)"+flag}regexp=new RegExp(flag+"([A-Za-z0-9_+-]*)$|"+flag+"([^\\x00-\\xff]*)$","gi");match=regexp.exec(subtext);if(match){return match[2]||match[1]}else{return null}},filter:function(query,data,search_key){var item,_i,_len,_results;_results=[];for(_i=0,_len=data.length;_i<_len;_i++){item=data[_i];if(~item[search_key].toLowerCase().indexOf(query)){_results.push(item)}}return _results},remote_filter:null,sorter:function(query,items,search_key){var item,_i,_len,_results;if(!query){return items}_results=[];for(_i=0,_len=items.length;_i<_len;_i++){item=items[_i];item.atwho_order=item[search_key].toLowerCase().indexOf(query);if(item.atwho_order>-1){_results.push(item)}}return _results.sort(function(a,b){return a.atwho_order-b.atwho_order})},tpl_eval:function(tpl,map){try{return tpl.replace(/\$\{([^\}]*)\}/g,function(tag,key,pos){return map[key]})}catch(error){return""}},highlighter:function(li,query){var regexp;if(!query){return li}regexp=new RegExp(">\\s*(\\w*)("+query.replace("+","\\+")+")(\\w*)\\s*<","ig");return li.replace(regexp,function(str,$1,$2,$3){return"> "+$1+"<strong>"+$2+"</strong>"+$3+" <"})},before_insert:function(value,$li){return value}};Api={load:function(at,data){var c;if(c=this.controller(at)){return c.model.load(data)
}},getInsertedItemsWithIDs:function(at){var c,ids,items;if(!(c=this.controller(at))){return[null,null]}if(at){at="-"+(c.get_opt("alias")||c.at)}ids=[];items=$.map(this.$inputor.find("span.atwho-view-flag"+(at||"")),function(item){var data;data=$(item).data("atwho-data-item");if(ids.indexOf(data.id)>-1){return}if(data.id){ids.push=data.id}return data});return[ids,items]},getInsertedItems:function(at){return Api.getInsertedItemsWithIDs.apply(this,[at])[1]},getInsertedIDs:function(at){return Api.getInsertedItemsWithIDs.apply(this,[at])[0]},run:function(){return this.dispatch()}};Atwho={init:function(options){var $this,app;app=($this=$(this)).data("atwho");if(!app){$this.data("atwho",(app=new App(this)))}app.reg(options.at,options);return this}};$CONTAINER=$("<div id='atwho-container'></div>");$.fn.atwho=function(method){var result,_args;_args=arguments;$("body").append($CONTAINER);result=null;this.filter("textarea, input, [contenteditable=true]").each(function(){var app;if(typeof method==="object"||!method){return Atwho.init.apply(this,_args)}else{if(Api[method]){if(app=$(this).data("atwho")){return result=Api[method].apply(app,Array.prototype.slice.call(_args,1))}}else{return $.error("Method "+method+" does not exist on jQuery.caret")}}});return result||this};return $.fn.atwho["default"]={at:void 0,alias:void 0,data:null,tpl:"<li data-value='${atwho-at}${name}'>${name}</li>",insert_tpl:"<span>${atwho-data-value}</span>",callbacks:DEFAULT_CALLBACKS,search_key:"name",start_with_space:true,limit:5,max_len:20,display_timeout:300}})}).call(this);