var Util = {

	isEmpty : function (val)
	{
        return $.isArray(val) ? val.length == 0
                    : ($.isPlainObject(val) ? $.isEmptyObject(val)
                        : (typeof val == 'undefined' || val === null || val == ''));
    },

	reloadDataGrid : function (dgid)
	{
		$('#'+dgid).datagrid('reload');
	},

	reloadTreeGrid : function (dgid)
	{
		$('#'+dgid).treegrid('reload');
	},
	array2Object : function (arr) {
		var obj = {};
		for(var i = 0, len = arr.length; i < len; i++) {
			obj[arr[i].name] = arr[i].value;
		}
		return obj;
	},

	formatString : function (/*format, Arg...*/)
	{
        var str = arguments[0];

        if(typeof str !== 'string')
            throw 'First argument is not a string object';

        if($.isPlainObject(arguments[1])) {
            var params = arguments[1];

            for (var key in params) {
                str = str.replace(new RegExp('%\\{' + key + '\\}%', "gm"), params[key]);
            }
        } else {
            for (var key = 1, len = arguments.length; i < len; ++i) {
                str = str.replace(new RegExp('\\{' + (i - 1) + '\\}', 'gm'), arguments[key]);
            }
        }

        return str;
    },

	getReqParams : function (url)
    {
        var request = new Object();
        url = unescape(url);
        var idx = url.indexOf("?");

        if(idx != -1)
        {
            var params =  url.substr(idx+1); //获取url中"?"符后的字串
            var strs = params.split("&");
            for(var i = 0; i < strs.length; i ++)
            {
                request[strs[i].split("=")[0]] = decodeURI(strs[i].split("=")[1]);
            }
        }
        return request;
    },

    imagescale : function (img, w, h) {
        var ow = img.width,
            oh = img.height;

        if (ow >= oh) {
            img.width = w * ow / oh;
            img.height = h;
            img.style.marginLeft = '-' + parseInt((img.width - w) / 2) + 'px';
        } else {
            img.width = w;
            img.height = h * oh / ow;
            img.style.marginTop = '-' + parseInt((img.height - h) / 2) + 'px';
        }
        return img;
    },

    getDeviceTypeIcon : function (type) {
        var imgsrc = null;

        if(type && type.toString().startsWith('Linux'))
            imgsrc = "<i class='fab fa-linux'></i>";
        else if(type && type.toString().startsWith('Win32'))
            imgsrc = "<i class='fab fa-windows'></i>";
        else if(type && type.toString().startsWith('Android'))
            imgsrc = "<i class='fab fa-android'></i>";
        else if(type && type.toString().startsWith('LUA'))
            imgsrc = "<i class='fab fa-sim-card'></i>";
        else
            imgsrc = "<i class='fab fa-question-circle'></i>";

        return imgsrc;
    },
    decodeStyleStr : function(styleStr){
        if(!styleStr)
            return null;

        var styleArr = [];
        var arr0 = styleStr.split(";");
        for (var i = arr0.length - 1; i >= 0; i--) {
            var arr1 = arr0[i].split(":");
            if(arr1[0] && arr1[0].length>0)
                styleArr[arr1[0]] = arr1.length>0?arr1[1]:'';
        }
        return styleArr;
    },
    encodeStyleArr : function(styleArr){
        if(!styleArr)
            return '';

        var styleStr = '';
        for(var name in styleArr){
            styleStr += ';'+name+':'+styleArr[name];
        }
        return styleStr;
    },
    gcd2: function (a,b){//获取最大公约数
        var temp;
        while(b != 0){
            temp = a % b;
            a = b;
            b = temp;
        }
        return a;
    },
    checkPhone:function(phone){
        var phonePatt=/^(13[0-9]|14[0-9]|15[0-9]|16[0-9]|17[0-9]|18[0-9]|19[0-9])\d{8}$/;
        if(phonePatt.test(phone)){            
            return true;
        }else {
            return false;
        }
    },
    checkEmail:function(email){
        var emailPatt=/^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/;
        if(emailPatt.test(email)){           
            return true; 
        }else {
            return false;
        }
    },
    xorData:function(data,key){
        if(key == null || key.length <=0)
            return data;

        var klen = key.length;
        var dlen = data.length;
        var ndata = "";
        var j = 0;
        for (var i = 0; i < dlen; i++){
            ndata += String.fromCharCode(data.charCodeAt(i) ^ key.charCodeAt(j));
            j++;
            if(j>=klen)
                j = 0;
        }
        return ndata;
    },
    encodeParams:function (params)
    {
        if(typeof getCookie != 'function'){
            console.log('getCookie===='+ typeof getCookie);
            return params;
        }
        var key = getCookie('strkey');
        if(params == null || key == null)
            return params;
        var data = {};
        $.each(params,function(k,v){
            
            if(v.name != undefined){
                if(typeof v.value == 'string'){
                    data[v.name] = encodeURI(v.value);
                }else{
                    data[v.name] = v.value;
                }                
            }else{
                if(typeof v == 'string'){
                    data[k] = encodeURI(v);
                }else{
                    data[k] = v;
                }
                
            }
        })
        return {_p:window.btoa(Xxtea.xxtea_encrypt(JSON.stringify(data),key))};
    },
    MergeArray:function(arr1,arr2){
        var _arr = new Array();
        for(var i=0;i<arr1.length;i++){
           _arr.push(arr1[i]);
        }
        for(var i=0;i<arr2.length;i++){
            var flag = true;
            for(var j=0;j<arr1.length;j++){
                if(arr2[i]==arr1[j]){
                    flag=false;
                    break;
                }
            }
            if(flag){
                _arr.push(arr2[i]);
            }
        }
        return _arr;
    },
    checkPassword:function(password){
        var regex = new RegExp('(?=.*[0-9])(?=.*[A-Z])(?=.*[a-z])(?=.*[!@#$%^&*()_+=-]).{8,30}'); 
        if (!regex.test(password)) {            
            return false;
        }else{
            return true;
        }
    },
    imgAuto:function(obj){
        var w = $(obj).get(0).naturalWidth
        var h = $(obj).get(0).naturalHeight;
       
        var pw = $(obj).parent().width();
        var ph =  $(obj).parent().height();
        if (pw / w >= ph / h) {
            var mw = w * ph / h;
            var mh = ph;
        } else {
            var mw = pw;
            var mh = h * pw / w;
           
        }
        var ml = (pw - mw) / 2;
        var mt = (ph - mh) / 2;

        $(obj).css({
            width: mw + 'px',
            height: mh + 'px',
            marginLeft: ml + 'px',
            marginTop: mt + 'px'
            
        });
    },
    parseParams:function(data){
        try {
            var tempArr = [];
            for (var i in data) {
                var key = encodeURIComponent(data[i]['name']);
                var value = encodeURIComponent(data[i]['value']);
                tempArr.push(key + '=' + value);
            }
            var urlParamsStr = tempArr.join('&');
            return urlParamsStr;
        } catch (err) {
            return '';
        }
    },
    showSplist:function(data,atreedaiv,size)
    {
        if(size == undefined)
            size = 18;
        if(data.orient == 'H'){
            $.each(data.children, function(index, val) {
                if(val.hasOwnProperty('atree') == true){
                    atreedaiv.append(Util.showSplist(val.atree,$("<div style='width:"+val.weight/10+"%;height:100%;float:left;position:relative;text-align: center;overflow:hidden;'></div>"),size));
                }else {
                    atreedaiv.append($("<div class='area-"+val.name+"' style='width:"+val.weight/10+"%;height:100%;float:left;position:relative;text-align: center;display: table;overflow:hidden;'>"+
                    "<span style='display: table-cell;vertical-align: middle;font-size: "+size+"px;'>"+val.name+"</span>"+"</div>"));
                }
            });
        }else if(data.orient == 'V'){
            $.each(data.children, function(index, val) {
                if(val.hasOwnProperty('atree') == true){
                    atreedaiv.append(Util.showSplist(val.atree,$("<div style='height:"+val.weight/10+"%;width:100%;position:relative;text-align: center;overflow:hidden;'></div>"),size));
                }else {
                    atreedaiv.append($("<div class='area-"+val.name+"' style='height:"+val.weight/10+"%;width:100%;position:relative;text-align: center;display: table;overflow:hidden;'>"+
                    "<span style='display: table-cell;vertical-align: middle;font-size: "+size+"px;'>"+val.name+"</span>"+"</div>"));
                }
            });
        }else{
            return atreedaiv;
        }
        return atreedaiv;
    },
    domScale: function(dom,w, h) {
        var bw = dom.parent().width();
        var bh = dom.parent().height();
        dom.css('position','absolute');
        if (w >= h) {
            if (w > bw) {
                dom.width(w + "px");
                dom.height(h + "px");
                dom.css("transform", "scale(" + (bw / w).toFixed(2) + "," + (bw / w).toFixed(2) + ")");
                dom.css("top", "-" + (h - bh) / 2 + "px");
                dom.css("left", "-" + (w - w * (bw / w).toFixed(2)) / 2 + "px");
            } else {
                dom.width("200%");
                dom.height("200%");
                dom.css("transform", "scale(0.5,0.5)");
                dom.css("top", "-50%");
                dom.css("left", "-50%");
            }
        } else {
            if (h > bh) {
                dom.width(w + "px");
                dom.height(h + "px");
                dom.css("transform", "scale(" + (bh / h).toFixed(2) + "," + (bh / h).toFixed(2) + ")");
                dom.css("top", "-" + (h - h * (bh / h).toFixed(2)) / 2 + "px");
                dom.css("left", "-" + (w - bw) / 2 + "px");
            } else {
                dom.width("200%");
                dom.height("200%");
                dom.css("transform", "scale(0.5,0.5)");
                dom.css("top", "-50%");
                dom.css("left", "-50%");
            }
        }
    }
};