/**
 * @author Sun Haihua<gmyspl@gmail.com>
 * @date   9/21/2015.
 */

/**
 * 工具对象
 * @type {{
 *      id              : number,
 *      autoId          : Function,
 *      autoIdTpl       : Function,
 *      xpath           : Function,
 *      replaceRender   : Function,
 *      ltrim           : Function,
 *      rtrim           : Function,
 *      trim            : Function,
 *      toInt           : Function,
 *      objFetcher      : Function,
 *      isset           : Function,
 *      defget          : Function,
 *      dispatch        : Function,
 *      dispatcher      : Function,
 *      exportlib       : Function,
 *      share           : Function,
 *      so              : Function,
 *      defaultFunction : Function,
 *      getFunction     : Function,
 *      run             : Function,
 *      pop             : Utility.pop,
 *      Url             : Function,
 *      map             : Utility.map,
 *      from            : Function,
 *      define          : Function,
 *      ifdef           : Function,
 *      defined         : Function,
 *      ifndef          : Function,
 *      getDefine       : Function,
 *      testDefine      : Function,
 *      newTab          : Function,
 *      stdErr          : Function,
 *      buildConfig     : Function,
 *      domFetcher      : Function,
 *      isBuildInCtrl   : Function,
 *      getBICVal       : Function
 * }}
 * @alias Util
 * @alias _U
 */
var Utility = {
    /**
     * @private
     */
    id: 0,
    moduleLoad:{},
    defines:{}
};

Utility.define = function(index,value){
    Utility.defines[index]=value;
};

Utility.ifdef = function(index,func){
    return Utility.isset(index,Utility.defines) && (Utility.run(func),true);
};

Utility.ifndef = function(index,func){
    return Utility.isset(index,Utility.defines) || (Utility.run(func),false);
};

Utility.defined = function(index){
    return Utility.isset(index,Utility.defines);
};

Utility.getDefine = function(index,def){
    return Utility.defget(index,Utility.defines,def);
};

Utility.testDefine = function(index,def,ndef){
    return Utility.isset(index,Utility.defines) ?
            Utility.run(def) :
            Utility.run(ndef);
};

Utility.newTab = function(href){
    var $id = Utility.autoId('newTab_');
    $("body").append('<form id="'+$id+'" action="'+href+'" target="_blank" method="post"></form>');
    $("#"+$id).submit().remove();
};

Utility.moduleLoadedRun = function(m,f){
    Utility.moduleLoad[m] = f;
};

Utility.from = function(m,f){
    Utility.moduleLoadedRun(m,f);
};

/**
 * 每个页面自动生成唯一的ID
 * @param {String} prefix=[{String}|null] ID前缀(默认:Utility_autoId_)
 * @return {String}
 */
Utility.autoId = function(prefix)
{
    prefix = prefix || "Utility_autoId_";
    return prefix + (this.id++).toString();
};

/**
 * 生成某一个固定前缀的ID方法,某些类专用的id
 * @param  {String} prefix
 * @return {Function():String}
 */
Utility.autoIdTpl = function(prefix)
{
    return function(){ return Utility.autoId(prefix); };
};

/**
 *
 * @param {String} i 索引
 * @param {Object} o 对象或者数组
 * @param {*=} d
 * @return {*}
 */
Utility.xpath = function(i, o, d)
{
    i = i || '______unset__index______';
    i = ""+i;
    var p = i.split('/');
    var to = o;
    var t  = null;
    while(t = p.shift()) to = Utility.defget(t, to, d);
    return to;
};

/**
 * 简单的替换模板引擎
 * @param {String} tpl
 * @param {Object} o
 * @return {String}
 */
Utility.replaceRender = function(tpl, o)
{
    for(var i in o)
    {
        if(typeof o[i] == 'string'
            || typeof o[i] == 'number')
            tpl = tpl.replace(new RegExp('\{%=' + i + '%\}', 'g'), o[i]);
    }
    return tpl;
};

/**
 * 去掉左边的空格
 * @param {String} text
 * @return {String}
 */
Utility.ltrim = function(text)
{
    text = ""+text;
    return text.replace(/^[\n\r\t\s]+/,'');
};

/**
 * 去掉右边的空格
 * @param {String} text
 * @return {String}
 */
Utility.rtrim = function(text)
{
    text = ""+text;
    return text.replace(/[\n\r\t\s]+$/,'');
};

/**
 * 去掉前后的空格
 * @param {String} text
 * @return {String}
 */
Utility.trim = function(text)
{
    return Utility.ltrim(Utility.rtrim(text));
};

/**
 * String To Int
 * @param {String} text
 * @return {Number}
 */
Utility.toInt = function(text)
{
    text = text===null || text === undefined ? '' : ''+text;
    text = text.replace(/[^0-9]/g,'');
    var num = parseInt(text);
    return isNaN(num) ? 0 : num;
};

/**
 * 对象或者数组获取器
 * @param {Object|Array} o
 * @return {Function(String,*):*}
 */
Utility.objFetcher = function(o)
{
    return function(i, d){
        return Utility.xpath(i, o, d);
    };
};

/**
 * 查看是存在相应的key
 * @param {String} i
 * @param {(Object|Array)=} o
 * @return {boolean}
 */
Utility.isset = function(i, o)
{
    i = ""+i;
    o = o || window;
    return o[i] !== null && o[i] !== undefined;
};

/**
 * 获得默认值
 * @param {String} i
 * @param {Array|Object} o
 * @param {*=} d
 * @return {*}
 */
Utility.defget = function(i, o, d)
{
    d = d || null;
    o = o || window;
    i = i || '______unset__index______';
    i = ""+i;
    return Utility.isset(i, o) ? o[i] : d;
};

/**
 * 触发事件
 * @param {Object|Array} o 事件列表容器
 * @param {String} func 要触发的事件名
 * @param {Object|Array} argv 传递参数
 * @return {*}
 */
Utility.dispatch = function(o, func, argv)
{
    return Utility.xpath(func, o, function(){}).call(o, argv);
};

/**
 * 生成事件触发器
 * @param {Object|Array} o 事件列表容器
 * @return {Function(String,*):*}
 */
Utility.dispatcher = function(o)
{
    return function(func, argv){ return Utility.dispatch(o, func, argv); };
};

/**
 * 导出符号
 * @param {String|Object.<String,*>} k
 * @param {Object.<String,*>=} v
 */
Utility.exportlib = function(k, v)
{
    if(typeof k == 'string')
    {
        var ks = k.split('.');
        var i  = null;
        var o  = window;
        var l  = ks.pop();

        while(i = ks.shift())
        {
            if(!Utility.isset(i, o))
                o[i] = {};
            o = o[i];
        }

        o[l] = v;
        if(Utility.isset(k,Utility.moduleLoad)){
            try{
                Utility.moduleLoad[k]();
            }catch(e){

            }
        }
    }
    else if(k instanceof Object)
    {
        for(var i in k)
            Utility.exportlib(i, k[i]);
    }
}

/**
 * 模块封装时使用
 * @param {Function():Array|Object} f
 */
Utility.share = function(f)
{
    var o = f();
    if (!o)return;
    if (o instanceof Array)
        Utility.exportlib(o.shift(), o.shift());
    else
        Utility.exportlib(o);
};

/**
 * 导出符号
 * @param {String|Object.<String,*>} i
 * @param {Object.<String,*>=} o
 */
Utility.so = function(i,o)
{
    Utility.exportlib(i,o);
};

/**
 * 生成默认的 Function
 * @param {String|Function=}f
 * @return {Function}
 */
Utility.defaultFunction = function(f)
{
    f = f || "";
    return function(){
       /** var e = new Error();
        console.log('找不到function:"' + f + '";\nat:' + e.stack);
        **/
    }
};

//console.log(99999);

/**
 * 查看当前的页面全局域中是否存在函数F
 * 如果不存在就返回默认函数
 * 存在则返回原函数F
 * @see Utility.defaultFunction()
 * @param {String|Function} f
 * @returns {Function}
 */
Utility.getFunction = function(f)
{
    var df = Utility.defaultFunction(f);

    if(!f)return df;

    if(f instanceof Function)
        return f;

    if (typeof f == 'string')
        return Utility.xpath(f, window, df);

    return df;
};

/**
 * 运行方法
 * @param {Function|String} f 函数名或者函数本身
 * @param {*=} a            传递给函数的参数
 * @param {Object=} o       函数运行时的上下文环境 context.
 * @return {*}
 */
Utility.run = function(f, a, o)
{
    o = o || window;
    a = a===null||a===undefined ? {} : a;
    return Utility.getFunction(f).call(o, a);
};

/**
 * 弹出层类
 * @class
 * @constructor
 * @param {String} cnt
 * @param {Object=} sets
 */
Utility.pop = function (cnt, sets)
{
    this._id   = this.autoId();
    sets = sets || {};
    this._sets = {};
    this._cnt  = cnt;
    this.sets({id: this._id});
    this.sets(sets);
    Utility.pop.collection.set(this._id, this);
};

/**
 * @readonly
 * @enum
 */
Utility.pop.EVENTS = {
    /**
     * @readonly
     * @enum {String}
     */
    BEFORE:{
        RENDER : 'beforeRender',
        SHOW   : 'beforeShow',
        BIND   : 'beforeBind',
        CLOSE  : 'beforeClose'
    },
    /**
     * @readonly
     * @enum {String}
     */
    AFTER:{
        RENDER : 'afterRender',
        SHOW   : 'afterShow',
        BIND   : 'afterBind',
        CLOSE  : 'afterClose'
    },
    /**
     * @readonly
     * @enum {String}
     */
    ON:{
        CLOSE : 'onClose'
    }
};

/**
 * 弹出层收集器
 * @type {{wins: {}}}
 */
Utility.pop.collection = { wins: {} };

/**
 * 添加弹出层
 * @param {String} id
 * @param {Utility.pop} o
 */
Utility.pop.collection.set = function(id, o){ this.wins[id] = o; };

/**
 * 获得弹出层
 * @param {String} id
 * @return {Utility.pop}
 */
Utility.pop.collection.get = function(id){ return Utility.defget(id, this, wins); };

/**
 * 获得弹出层内部的dom
 * @param {String} slt
 * @return {jQuery}
 */
Utility.pop.prototype.find = function(slt){ return $("#"+this._id).find(slt); };

/**
 * 获得弹出层内部的dom
 * @param {String} slt
 * @return {jQuery}
 */
Utility.pop.prototype.$ = function(slt){ return this.find(slt); };

Utility.pop.prototype.autoId = Utility.autoIdTpl("pop_win_");

/**
 * 设置属性
 * @param {Object} sets
 */
Utility.pop.prototype.sets = function(sets)
{
    if (sets)
    {
        for (var i in sets)this._sets[i] = sets[i];
        this.config = Utility.objFetcher(this._sets);
    }
};

/**
 * 触发事件
 * @param {String} e
 */
Utility.pop.prototype.dispatch = function(e)
{
    var f = this.config(e);
    Utility.run(f,this,this);

    /* 兼容以前的版本 全部使用小写 */
    var f_compatible = this.config(e.toLowerCase());
    Utility.run(f_compatible,this,this);
};

/**
 * 显示
 * @param {Object=} sets 配置
 */
Utility.pop.prototype.show = function(sets)
{
    this.sets(sets);
    var title = this.config('title',window.location.href+' 说:');
    $(document.body).append(
        '<div id="'+this._id+'">'+
            '<div class="popwinbg" ></div>' +
            '<div class="popwin-warp">' +
                '<div class="popwin-cnt"><h3 class="pop-header">'+title+'</h3>' +
                    '<a href="javascript:void(0);" class="loginclose popwin-close">x</a>' +
                '</div>' +
            '</div>' +
        '</div>');

    var o = this;
    if(this._cnt.match(/^(http|\/)/))
        $.post(this._cnt, null, function(r){ o._show(r); });
    else
        this._show(this._cnt);

    if(this.config('width'))$('.popwin-cnt').width(this.config('width'));
    if(this.config('height'))$('.popwin-cnt').height(this.config('height'));
    if(this.config('top'))$('.popwin-warp').css('top',this.config('top'));
};

/**
 * 显示进程
 * @param {String} r
 * @private
 */
Utility.pop.prototype._show = function(r)
{
    this.dispatch(Utility.pop.EVENTS.BEFORE.RENDER);
    this.setContent(r);
    this.dispatch(Utility.pop.EVENTS.AFTER.RENDER);

    this.dispatch(Utility.pop.EVENTS.BEFORE.SHOW);
    this.fadeIn();
    this.dispatch(Utility.pop.EVENTS.AFTER.SHOW);

    this.dispatch(Utility.pop.EVENTS.BEFORE.BIND);
    this.bind();
    this.dispatch(Utility.pop.EVENTS.AFTER.BIND);
};

/**
 * @private
 * @param {String} _cnt
 */
Utility.pop.prototype.setContent = function(_cnt)
{
    this.$('.popwin-cnt').append(_cnt);

    var h  = Utility.toInt(this.$('.popwin-cnt').css('height'));
    var wh = Utility.toInt(this.$('.popwin-warp').css('height'));

    if(h<wh)
    {
        var top = (wh-h)/2;
        this.$('.popwin-warp').css('top',top);
    }
};

/**
 * @private
 */
Utility.pop.prototype.bind = function()
{
    var o = this;
    $("#" + this._id + " .popwin-close,#" +
        this._id + " .popwinbg,#" +
        this._id + " .popwin-warp,#" +
        this._id + " .self-pop-close"
    ).click(function(){
        o.dispatch(Utility.pop.EVENTS.BEFORE.CLOSE);
        o.close();
    });

    this.$(".popwin-cnt").click(function(e){ e.stopPropagation(); });
};

/**
 * @private
 */
Utility.pop.prototype.fadeIn = function()
{
    $("#" + this._id + " .popwinbg," + "#" + this._id + " .popwin-warp").fadeIn('slow');
};

/**
 * @private
 */
Utility.pop.prototype.close = function()
{
    var o = this;
    this.dispatch(Utility.pop.EVENTS.ON.CLOSE);
    var jdom = $("#"+this._id+" .popwinbg,"+"#"+this._id+" .popwin-warp");
    jdom.fadeOut('slow',function(){
        jdom.remove();
        o.dispatch(Utility.pop.EVENTS.AFTER.CLOSE);
    });
};

/**
 * HashTable
 * @class
 * @constructor
 */
Utility.map = function(){
    this._map = {};
};

/**
 * 添加元素
 * @param {String|Number} k
 * @param {*} v
 * @returns {Utility.map}
 */
Utility.map.prototype.add = function(k, v)
{
    this._map[k] = v;
    return this;
};

/**
 * 删除元素
 * @param {String|Number} k
 * @returns {Utility.map}
 */
Utility.map.prototype.remove = function(k)
{
    if(this._map[k] !== null
        && this._map[k] !== undefined)
        this._map[k] = null;

    return this;
};

/**
 * 遍历
 * @param {Function(Object,String)} f
 */
Utility.map.prototype.each = function(f)
{
    for(var i in this._map)
        f(this._map[i], i);
};

/**
 * 获得
 * @param {String|Number} k
 * @param {*=} v
 * @returns {*}
 */
Utility.map.prototype.get = function(k, v)
{
    return Utility.xpath(k, this._map, v);
};

/**
 * 清空数据
 */
Utility.map.prototype.clean = function()
{
    for(var i in this._map)
        this._map[i] = null;

    delete this._map;
    this._map = {};
};

/**
 * 是否存在Key
 * @param {String} k
 * @returns {boolean}
 */
Utility.map.prototype.keyExist = function(k)
{
    for(var i in this._map)
        if(i == k)
            return true;

    return false;
};

/**
 * 析构函数
 */
Utility.map.prototype.distruct = function()
{
    this.clean();
    delete this._map;
};

/**
 * Cookie
 * @class
 * @constructor
 */
var $_COOKiE = function()
{
    this.cookies     = document.cookie;
    this.cookie_data = {};
    this.init();
};

/**
 * 初始化
 */
$_COOKiE.prototype.init = function()
{
    var cd = this.cookies.split(';');
    var t  = null;

    while(t = cd.shift())
    {
        var subcd = t.split('=');
        var k     = subcd[0].replace(/^(\n|\t|\r|\s)+|(\n|\t|\r|\s)+$/g, '');
        var v     = subcd[1];
        this.cookie_data[k] = v;
    }

    this.domain =
        ("" + window.location.href)
            .replace(/^http(s)?:\/\/|(:\d+)?\/.*$/g, '');
};

/**
 * 获得cookie
 * @param {String} key
 * @param {*=} def
 * @returns {*}
 */
$_COOKiE.prototype.get = function(key, def)
{
    def = def || '';
    if (this.cookie_data[key] !== null
        && this.cookie_data[key] !== undefined)
        return this.cookie_data[key];

    return def;
};

$_COOKiE.Cookie = new $_COOKiE();

/**
 * 设置Cookie
 * @param {String} name
 * @param {*} value
 * @returns {cookie}
 * @constructor
 */
$_COOKiE.prototype.Factory = function (name, value)
{
    value = value || $_COOKiE.Cookie.get(name);

    var cookie = function()
    {
        this.name   = name;
        this.value  = value;
        this.path   = '/';
        this.domain = $_COOKiE.Cookie.domain;
        this.expire = '0';
    };

    cookie.prototype.set = function(k, v)
    {
        if (this[k] !== null && this[k] !== undefined)
            this[k] = v;
    };

    cookie.prototype.sets = function(o)
    {
        for (var i in o)this.set(i, o[i]);
    };

    cookie.prototype.get = function()
    {
        return this.value;
    };

    cookie.prototype.save = function()
    {
        var s = [ this.name + '=' + this.value ];
        if (this.path.length)s.push('path=' + this.path);
        if (this.domain.length)s.push('domain=' + this.domain);
        if (this.expire.length)s.push('expire=' + this.expire);

        document.cookie = s.join(';');
        Cookie.init();
    };

    return new cookie();
};

/**
 * @return {{href: string, search: string, tag: string, params:Object,init:Function,parseSearch:Function,get:Function,param:Function,go:Function}}
 */
Utility.Url = function(){
    /**
     * @alias UrlObj
     * @type {{href: string, search: string, tag: string, params:Object,init:Function,parseSearch:Function,get:Function,param:Function,go:Function}}
     * @private
     */
    var _J_url  = {
        href: '' + window.location.href,
        search: '',
        tag: '',
        params: {}
    };

    /**
     * 初始化url
     * @param {String} _href
     * @return {_J_url}
     */
    _J_url.init = function(_href){
        _href = _href || '' + window.location.href;
        this.href = _href;
        var href = this.href.split('?');
        if (href.length == 1)return this;
        this.href = href[0];
        this.search = href[1];
        this.parseSearch();
        return this;
    };

    _J_url.reset = function(){
        this.params = {};
        return this;
    };

    _J_url.reget = function(o){
        return this.reset().get(o);
    };

    _J_url.setBase = function(base){
        this.href = base;
        return this;
    };

    /**
     * 解析url
     * @private
     */
    _J_url.parseSearch = function()
    {
        var search = this.search.split("#");
        this.search = search.shift();
        this.tag = search.join("#");
        search = this.search.split("&");
        var t = null;
        while((t = search.shift()) || (t === '')) {
            if(t === '')continue;
            t = t.split("=");

            if(t.length == 1)
                this.params[t[0]] = '';
            else if(t.length > 1)
                this.params[t.shift()] = t.join('=');
        }
    };

    /**
     * 获得url
     * @param {Object=} o
     * @returns {String}
     */
    _J_url.get = function(o)
    {
        if(o)
            for(var i in o)
                this.params[i] = o[i];

        var url = this.href;
        var p   = [];

        for(var i in this.params)
            p.push(i + "=" + encodeURIComponent(this.params[i]));

        if(p.length)
            url += "?" + p.join("&");

        if(this.tag.length > 0)
            url += "#" + this.tag;

        return url;
    };

    /**
     * 获得Url参数
     * @param {String} i
     * @param {*=} d
     * @returns {*}
     */
    _J_url.param = function(i, d)
    {
        d = d || '';
        return Utility.defget(i, this.params, d);
    };

    /**
     * 重定向到，改变url参数
     * @param {Object=} o
     */
    _J_url.go = function(o)
    {
        window.location.href = this.get(o);
    };

    return _J_url;
};

Utility.IE = { version : 0, _is:false };
Utility.IE.is  = function(){  this.v(); return this._is; };
Utility.IE.lg  = function(v){ this.v(); if(!this.version)return true;  return this.version>v; };
Utility.IE.lge = function(v){ this.v(); if(!this.version)return true;  return this.version>=v; };
Utility.IE.lt  = function(v){ this.v(); if(!this.version)return false; return this.version<v; };
Utility.IE.lte = function(v){ this.v(); if(!this.version)return false; return this.version<=v; };
Utility.IE.eq  = function(v){ this.v(); if(!this.version)return false; return this.version==v; };
Utility.IE.v   = function(){
    if(this.version)return this.version;
    var agent = window.navigator.userAgent;
    agent.match(/MSIE|Trident/) &&( this._is = true);
    agent.match(/rv:11\.0/) &&( this.version = 11.0);
    agent.match(/MSIE 10\.0/) &&( this.version = 10.0);
    agent.match(/MSIE 9\.0/) &&( this.version = 9.0);
    agent.match(/MSIE 8\.0/) &&( this.version = 8.0);
    agent.match(/MSIE 7\.0/) &&( this.version = 7.0);
};

Utility.isBuildInCtrl = function(o){
    return o.tagName.match(/select|input|textarea|radio|checkbox/i);
};

Utility.getBICVal = function(o){
    if(o.tagName.match(/select|input|textarea/i))return o.value;
    return $('[name='+ o.name +']:checked').val();
};

Utility.stdErr = function(){
    var args = arguments;
    Utility.ifdef("DEBUG",function(){
        if(Utility.IE.lge(9))
            return console.log.apply(console,args);
        Utility.testDefine("IE7_LOADED",function(){
            //console.log('ff');
        },function(){
            //console.log($("script[src]:last").attr('src'));
        });
    });
};

Utility.buildConfig = function(dom,keys,conf,defconf){
    var v     = null;
    var _conf = {};
	conf      = conf || {};
	defconf   = defconf || {};

    while(t=keys.shift()){
        v = dom.attr(t);
		_conf[t] = v===undefined || v===null
			? Utility.defget(t,conf,Utility.defget(t,defconf,null))
			: v;
    }
	return _conf;
};

Utility.domFetcher = function(o){
	return function(slt){
		return $("#"+o.id).find(slt);
	}
};


String.prototype.getUrl = function(o){
    var url = Utility.Url();
    url.init(this.valueOf());
    return url.get(o);
};

String.prototype.open  = function(o){
    var id = Utility.autoId('tab-open-');
    $('body').append('<form action="'+this.getUrl(o)+'" method="get" target="_blank" id="'+id+'"></form>');
    $('#'+id).submit().remove();
};

String.prototype.go = function(o){
    window.location.href = this.getUrl(o);
};

Utility.define("DEBUG",1);
Utility.so({
    Util:Utility,
    _U:Utility,
    _OT:Utility
});