/**
 * jquery.emoticons.js 1.0
 * http://jquerywidget.com
 */
;(function (factory) {
    if (typeof define === "function" && (define.amd || define.cmd) && !jQuery) {
        // AMD鎴朇MD
        define([ "jquery" ],factory);
    } else if (typeof module === 'object' && module.exports) {
        // Node/CommonJS
        module.exports = function( root, jQuery ) {
            if ( jQuery === undefined ) {
                if ( typeof window !== 'undefined' ) {
                    jQuery = require('jquery');
                } else {
                    jQuery = require('jquery')(root);
                }
            }
            factory(jQuery);
            return jQuery;
        };
    } else {
        //Browser globals
        factory(jQuery);
    }
}(function ($) {
    $.emoticons = function(parameter,getApi) {
        if(typeof parameter == 'function'){ //閲嶈浇
            getApi = parameter;
            parameter = {};
        }else{
            parameter = parameter || {};
            getApi = getApi||function(){};
        }
        var defaults = {
            'prefix':'widget',
            'publisherCls':'commentPopup',
            'triggerCls':'trigger',
            'activeCls':'active',
            'path':'/templates/public4/assets/library/emoticons/emoji/',
            'list':[
                {'title':'寰瑧','url':'weixiao.gif'},
                {'title':'鍢诲樆','url':'xixi.gif'},
                {'title':'鍝堝搱','url':'haha.gif'},
                {'title':'鍙埍','url':'keai.gif'},
                {'title':'鍙€?,'url':'kelian.gif'},
                {'title':'鎸栭蓟','url':'wabi.gif'},
                {'title':'鍚冩儕','url':'chijing.gif'},
                {'title':'瀹崇緸','url':'haixiu.gif'},
                {'title':'鎸ょ溂','url':'jiyan.gif'},
                {'title':'闂槾','url':'bizui.gif'},
                {'title':'閯欒','url':'bishi.gif'},
                {'title':'鐖变綘','url':'aini.gif'},
                {'title':'娉?,'url':'lei.gif'},
                {'title':'鍋风瑧','url':'touxiao.gif'},
                {'title':'浜蹭翰','url':'qinqin.gif'},
                {'title':'鐢熺梾','url':'shengbing.gif'},
                {'title':'澶紑蹇?,'url':'taikaixin.gif'},
                {'title':'鐧界溂','url':'baiyan.gif'},
                {'title':'鍙冲摷鍝?,'url':'youhengheng.gif'},
                {'title':'宸﹀摷鍝?,'url':'zuohengheng.gif'},
                {'title':'鍢?,'url':'xu.gif'},
                {'title':'琛?,'url':'shuai.gif'},
                {'title':'鍚?,'url':'tu.gif'},
                {'title':'鍝堟瑺','url':'haqian.gif'},
                {'title':'鎶辨姳','url':'baobao.gif'},
                {'title':'鎬?,'url':'nu.gif'},
                {'title':'鐤戦棶','url':'yiwen.gif'},
                {'title':'棣嬪槾','url':'chanzui.gif'},
                {'title':'鎷滄嫓','url':'baibai.gif'},
                {'title':'鎬濊€?,'url':'sikao.gif'},
                {'title':'姹?,'url':'han.gif'},
                {'title':'鍥?,'url':'kun.gif'},
                {'title':'鐫?,'url':'shui.gif'},
                {'title':'閽?,'url':'qian.gif'},
                {'title':'澶辨湜','url':'shiwang.gif'},
                {'title':'閰?,'url':'ku.gif'},
                {'title':'鑹?,'url':'se.gif'},
                {'title':'鍝?,'url':'heng.gif'},
                {'title':'榧撴帉','url':'guzhang.gif'},
                {'title':'鏅?,'url':'yun.gif'},
                {'title':'鎮蹭激','url':'beishang.gif'},
                {'title':'鎶撶媯','url':'zhuakuang.gif'},
                {'title':'榛戠嚎','url':'heixian.gif'},
                {'title':'闃撮櫓','url':'yinxian.gif'},
                {'title':'鎬掗獋','url':'numa.gif'},
                {'title':'浜掔矇','url':'hufen.gif'},
                {'title':'涔﹀憜瀛?,'url':'shudaizi.gif'},
                {'title':'鎰ゆ€?,'url':'fennu.gif'},
                {'title':'鎰熷啋','url':'ganmao.gif'},
                {'title':'蹇?,'url':'xin.gif'},
                {'title':'浼ゅ績','url':'shangxin.gif'},
                {'title':'鐚?,'url':'zhu.gif'},
                {'title':'鐔婄尗','url':'xiongmao.gif'},
                {'title':'鍏斿瓙','url':'tuzi.gif'},
                {'title':'OK','url':'ok.gif'},
                {'title':'鑰?,'url':'ye.gif'},
                {'title':'GOOD','url':'good.gif'},
                {'title':'NO','url':'no.gif'},
                {'title':'璧?,'url':'zan.gif'},
                {'title':'鏉?,'url':'lai.gif'},
                {'title':'寮?,'url':'ruo.gif'},
                {'title':'鑽夋偿椹?,'url':'caonima.gif'},
                {'title':'绁為┈','url':'shenma.gif'},
                {'title':'鍥?,'url':'jiong.gif'},
                {'title':'娴簯','url':'fuyun.gif'},
                {'title':'缁欏姏','url':'geili.gif'},
                {'title':'鍥磋','url':'weiguan.gif'},
                {'title':'濞佹','url':'weiwu.gif'},
                {'title':'璇濈瓛','url':'huatong.gif'},
                {'title':'铚＄儧','url':'lazhu.gif'},
                {'title':'铔嬬硶','url':'dangao.gif'},
                {'title':'鍙戠孩鍖?,'url':'fahongbao.gif'}
            ],
            'top':0,
            'left':0,
            'onShow':function(){},
            'onHide':function(){},
            'onSelect':function(){}
        };
        var options = $.extend({}, defaults, parameter);
        $('.'+options.prefix+'-layer').remove();
        var _api = {};
        var $document = $(document);
        var $body = $('body');
        var $layer = $('<div class="'+options.prefix+'-layer">').appendTo($body);
        var $tool = $('<div class="'+options.prefix+'-tool"></div>').appendTo($layer);
        var $close = $('<a class="'+options.prefix+'-close" href="javascript:;" title="鍏抽棴"><span class="icon-close"></a>').appendTo($tool);
        var $panel = $('<div class="'+options.prefix+'-panel"></div>').appendTo($layer);
        var $list = $('<ul></ul>').appendTo($panel);
        var $trigger = null;
        var $textarea = null;
        var _hash = {};
        //缁撴瀯澶勭悊
        $layer.css({
            'position':'absolute',
            'display':'none'
        });
        $.each(options.list,function(index,item){
            _hash[item.title] = options.path+item.url;
            $list.append('<li title="'+item.title+'"><img data-src="'+_hash[item.title]+'"/></li>');
        });
        //鎺ュ彛澶勭悊
        _api.getTextarea = function(){
            return $textarea;
        },
        _api.format = function(str){
            var list = str.match(/\[[\u4e00-\u9fa5]*\w*\]/g);
            var filter = /[\[\]]/g;
            var title;
            if(list){
                for(var i=0;i<list.length;i++){
                    title = list[i].replace(filter,'');
                    if(_hash[title]){
                        str = str.replace(list[i],' <img src="'+_hash[title]+'"/> ');
                    }
                }                
            }
            return str;
        };
        //鍏抽棴寮规
        var closeLayer = function(){
            if($trigger){
                $trigger.removeClass(options.activeCls);
            }
            $layer.hide();
            $trigger = null;
            $textarea = null;
            options.onHide();
        };
        //浜嬩欢缁戝畾
        $document.on('click','.'+options.triggerCls,function(){
            $trigger = $(this);
            var $publisher = $trigger.parents('.'+options.publisherCls);
            $textarea = $publisher.find('textarea');
            var offset = $trigger.offset();
            var height = $trigger.outerHeight();
            $trigger.addClass(options.activeCls);
            $layer.find('img').each(function(){
                var $this = $(this);
                $this.attr('src',$this.data('src'));
            });
            $layer.css({
                left: offset.left+options.left,
                top: offset.top+height+options.top
            }).show();
            options.onShow();
        });
        $document.on('click',function(e){
            var $target = $(e.target);
            if(!$target.is('.'+options.triggerCls)&&!$target.closest('.'+options.prefix+'-layer').length){
                closeLayer();
            }
        });
        $layer.on('click','.'+options.prefix+'-close',closeLayer);
        $layer.on('click','li',function(){
            var $this = $(this);
            var title = $this.attr('title');
            if($textarea){
                insertText($textarea[0],'['+title+']');
            }
            options.onSelect(_api);
            $layer.hide();
            $trigger = null;
            $textarea = null;
            options.onHide();
        });
        //涓轰簡鍏煎insertText
        $document.on('select click keyup','.'+options.publisherCls+' textarea',function(){
            if (this.createTextRange){
                this.caretPos = document.selection.createRange().duplicate();
            }
        });
        //鍒濆鍖
        getApi(_api);
        return this;
    };

    //鎻掑叆鏂囧瓧
    function insertText(obj,str) {
        if(document.all && obj.createTextRange && obj.caretPos){ 
            var caretPos=obj.caretPos; 
            caretPos.text = caretPos.text.charAt(caretPos.text.length-1) == '' ? 
            str+'' : str; 
        }else if (typeof obj.selectionStart === 'number' && typeof obj.selectionEnd === 'number') {
            var startPos = obj.selectionStart,
                endPos = obj.selectionEnd,
                cursorPos = startPos,
                tmpStr = obj.value;
            obj.value = tmpStr.substring(0, startPos) + str + tmpStr.substring(endPos, tmpStr.length);
            cursorPos += str.length;
            obj.selectionStart = obj.selectionEnd = cursorPos;
        } else {
            obj.value += str;
        }
    }
}));