(function ($) {
    $.extend({
        operate: {
            // 提交数据
            submit: function(url, type, dataType, data, callback) {
                var config = {
                    url: url,
                    type: type,
                    dataType: dataType,
                    data: data,
                    /*beforeSend: function () {
                        $.modal.loading("正在处理中，请稍后...");
                    },*/
                    success: function(result) {
                        if (typeof callback == "function") {
                            callback(result);
                        }
                    }
                };
                $.ajax(config)
            },
            // post请求传输
            post: function(url, data, callback) {
                $.operate.submit(url, "post", "json", data, callback);
            },
            // get请求传输
            get: function(url, callback) {
                $.operate.submit(url, "get", "json", "", callback);
            }
        },
        common: {
            // 判断字符串是否为空
            isEmpty: function (value) {
                if (value == null || this.trim(value) == "") {
                    return true;
                }
                return false;
            },
            // 判断一个字符串是否为非空串
            isNotEmpty: function (value) {
                return !$.common.isEmpty(value);
            },
            // 空对象转字符串
            nullToStr: function(value) {
                if ($.common.isEmpty(value)) {
                    return "-";
                }
                return value;
            },
            // 是否显示数据 为空默认为显示
            visible: function (value) {
                if ($.common.isEmpty(value) || value == true) {
                    return true;
                }
                return false;
            },
            // 空格截取
            trim: function (value) {
                if (value == null) {
                    return "";
                }
                return value.toString().replace(/(^\s*)|(\s*$)|\r|\n/g, "");
            },
            // 比较两个字符串（大小写敏感）
            equals: function (str, that) {
                return str == that;
            },
            // 比较两个字符串（大小写不敏感）
            equalsIgnoreCase: function (str, that) {
                return String(str).toUpperCase() === String(that).toUpperCase();
            },
            // 将字符串按指定字符分割
            split: function (str, sep, maxLen) {
                if ($.common.isEmpty(str)) {
                    return null;
                }
                var value = String(str).split(sep);
                return maxLen ? value.slice(0, maxLen - 1) : value;
            },
            // 字符串格式化(%s )
            sprintf: function (str) {
                var args = arguments, flag = true, i = 1;
                str = str.replace(/%s/g, function () {
                    var arg = args[i++];
                    if (typeof arg === 'undefined') {
                        flag = false;
                        return '';
                    }
                    return arg;
                });
                return flag ? str : '';
            },
            // 获取节点数据，支持多层级访问
            getItemField: function (item, field) {
                var value = item;
                if (typeof field !== 'string' || item.hasOwnProperty(field)) {
                    return item[field];
                }
                var props = field.split('.');
                for (var p in props) {
                    value = value && value[props[p]];
                }
                return value;
            },
            // 指定随机数返回
            random: function (min, max) {
                return Math.floor((Math.random() * max) + min);
            },
            // 判断字符串是否是以start开头
            startWith: function(value, start) {
                var reg = new RegExp("^" + start);
                return reg.test(value)
            },
            // 判断字符串是否是以end结尾
            endWith: function(value, end) {
                var reg = new RegExp(end + "$");
                return reg.test(value)
            },
            // 数组去重
            uniqueFn: function(array) {
                var result = [];
                var hashObj = {};
                for (var i = 0; i < array.length; i++) {
                    if (!hashObj[array[i]]) {
                        hashObj[array[i]] = true;
                        result.push(array[i]);
                    }
                }
                return result;
            },
            // 数组中的所有元素放入一个字符串
            join: function(array, separator) {
                if ($.common.isEmpty(array)) {
                    return null;
                }
                return array.join(separator);
            },
            // 获取form下所有的字段并转换为json对象
            formToJSON: function(formId) {
                var json = {};
                $.each($("#" + formId).serializeArray(), function(i, field) {
                    if(json[field.name]) {
                        json[field.name] += ("," + field.value);
                    } else {
                        json[field.name] = field.value;
                    }
                });
                return json;
            },
            // 获取obj对象长度
            getLength: function(obj) {
                var count = 0;
                for (var i in obj) {
                    if (obj.hasOwnProperty(i)) {
                        count++;
                    }
                }
                return count;
            }
        },
        // 弹出层封装处理
        modal: {
            // 显示图标
            icon: function(type) {
                var icon = "";
                if (type == modal_status.WARNING) {
                    icon = 0;
                } else if (type == modal_status.SUCCESS) {
                    icon = 1;
                } else if (type == modal_status.FAIL) {
                    icon = 2;
                } else {
                    icon = 3;
                }
                return icon;
            },
            // 消息提示
            msg: function(content, type) {
                if (type != undefined) {
                    layer.msg(content, { icon: $.modal.icon(type), time: 1000, shift: 5 });
                } else {
                    layer.msg(content);
                }
            },
            // 错误消息
            msgError: function(content) {
                $.modal.msg(content, modal_status.FAIL);
            },
            // 成功消息
            msgSuccess: function(content) {
                $.modal.msg(content, modal_status.SUCCESS);
            },
            // 警告消息
            msgWarning: function(content) {
                $.modal.msg(content, modal_status.WARNING);
            },
            // 弹出提示
            alert: function(content, type) {
                layer.alert(content, {
                    icon: $.modal.icon(type),
                    title: "系统提示",
                    btn: ['确认'],
                    btnclass: ['btn btn-primary'],
                });
            },
            // 错误提示
            alertError: function(content) {
                $.modal.alert(content, modal_status.FAIL);
            },
            // 成功提示
            alertSuccess: function(content) {
                $.modal.alert(content, modal_status.SUCCESS);
            },
            // 警告提示
            alertWarning: function(content) {
                $.modal.alert(content, modal_status.WARNING);
            },
            // 确认窗体
            confirm: function (content, callBack) {
                layer.confirm(content, {
                    icon: 3,
                    title: "系统提示",
                    btn: ['确认', '取消']
                }, function (index) {
                    layer.close(index);
                    callBack(true);
                });
            },
            // 弹出层指定宽度
            open: function (title, url, width, height, callback) {
                //如果是移动端，就使用自适应大小弹窗
                /*if ($.common.isMobile()) {
                    width = 'auto';
                    height = 'auto';
                }*/
                if ($.common.isEmpty(title)) {
                    title = false;
                }
                if ($.common.isEmpty(url)) {
                    url = "/404.html";
                }
                if ($.common.isEmpty(width)) {
                    width = 800;
                }
                if ($.common.isEmpty(height)) {
                    height = ($(window).height() - 50);
                }
                if ($.common.isEmpty(callback)) {
                    callback = function(index, layero) {
                        var iframeWin = layero.find('iframe')[0];
                        iframeWin.contentWindow.submitHandler(index, layero);
                    }
                }
                layer.open({
                    type: 2,
                    area: [width + 'px', height + 'px'],
                    fix: false,
                    //不固定
                    maxmin: true,
                    shade: 0.3,
                    title: title,
                    content: url,
                    btn: ['确定', '关闭'],
                    // 弹层外区域关闭
                    shadeClose: true,
                    yes: callback,
                    cancel: function(index) {
                        return true;
                    }
                });
            },
            // 弹出层指定参数选项
            openOptions: function (options) {
                var _url = $.common.isEmpty(options.url) ? "/404.html" : options.url;
                var _title = $.common.isEmpty(options.title) ? "系统窗口" : options.title;
                var _width = $.common.isEmpty(options.width) ? "800" : options.width;
                var _height = $.common.isEmpty(options.height) ? ($(window).height() - 50) : options.height;
                var _btn = ['<i class="fa fa-check"></i> 确认', '<i class="fa fa-close"></i> 关闭'];
                if ($.common.isEmpty(options.yes)) {
                    options.yes = function(index, layero) {
                        options.callBack(index, layero);
                    }
                }
                var btnCallback = {};
                if(options.btn instanceof Array){
                    for (var i = 1, len = options.btn.length; i < len; i++) {
                        var btn = options["btn" + (i + 1)];
                        if (btn) {
                            btnCallback["btn" + (i + 1)] = btn;
                        }
                    }
                }
                var index = layer.open($.extend({
                    type: 2,
                    maxmin: $.common.isEmpty(options.maxmin) ? true : options.maxmin,
                    shade: 0.3,
                    title: _title,
                    fix: false,
                    area: [_width + 'px', _height + 'px'],
                    content: _url,
                    shadeClose: $.common.isEmpty(options.shadeClose) ? true : options.shadeClose,
                    skin: options.skin,
                    btn: $.common.isEmpty(options.btn) ? _btn : options.btn,
                    yes: options.yes,
                    cancel: function () {
                        return true;
                    }
                }, btnCallback));
                if ($.common.isNotEmpty(options.full) && options.full === true) {
                    layer.full(index);
                }
            },
            // 禁用按钮
            disable: function() {
                var doc = window.top == window.parent ? window.document : window.parent.document;
                $("a[class*=layui-layer-btn]", doc).addClass("layer-disabled");
            },
            // 启用按钮
            enable: function() {
                var doc = window.top == window.parent ? window.document : window.parent.document;
                $("a[class*=layui-layer-btn]", doc).removeClass("layer-disabled");
            },
            // 打开遮罩层
            loading: function (message) {
                $.blockUI({ message: '<div class="loaderbox"><div class="loading-activity"></div> ' + message + '</div>' });
            },
            // 关闭遮罩层
            closeLoading: function () {
                setTimeout(function(){
                    $.unblockUI();
                }, 50);
            }
        }
    });
})(jQuery);