var example = null;
var pers = null ;
$("#uuid").val(uuid());
    layui.use(['laydate','form','layer'], function () {
        var layer = layui.layer;
        var laydate = layui.laydate;
        pers = checkPermission();

        var minListDate = $('#hidMinListDate').val();//最小可选时间，例：1990-02-01
        var maxListDate = $('#hidMaxListDate').val();//最大可选时间，例：2200-12-31
        $('#startTime').val(getNowTime());
        $('#endTime').val(getNowTime());
        var begin = "#startTime", end = "#endTime";//开始时间选择框、结束时间选择框：文本框
        var endChange = function (val, date) {
            if (date && date.year)
                begindate.config.max = {
                    year: date.year,
                    month: date.month - 1,//必须减1才是正确值
                    date: date.date,
                    hours: date.hours,
                    minutes: date.minutes,
                    seconds: date.seconds
                };
            else {
                var dateInit = new Date(maxListDate.replace(/-/g, "/"));
                begindate.config.max = {
                    year: dateInit.getFullYear(),
                    month: dateInit.getMonth(),
                    date: dateInit.getDate(),
                    hours: dateInit.getHours(),
                    minutes: dateInit.getMinutes(),
                    seconds: dateInit.getSeconds()
                };
            }
        };
        var beginChange = function (val, date) {
            if (date && date.year)
                enddate.config.min = {
                    year: date.year,
                    month: date.month - 1,
                    date: date.date,
                    hours: date.hours,
                    minutes: date.minutes,
                    seconds: date.seconds
                };
            else {
                var dateInit = new Date(minListDate.replace(/-/g, "/"));
                enddate.config.min = {
                    year: dateInit.getFullYear(),
                    month: dateInit.getMonth(),
                    date: dateInit.getDate(),
                    hours: dateInit.getHours(),
                    minutes: dateInit.getMinutes(),
                    seconds: dateInit.getSeconds()
                };
            }
        };
        var enddate = laydate.render({
            elem: end,
            format: 'yyyy-MM-dd',
            min: minListDate,
            max: maxListDate,
            done: endChange
        });
        var begindate = laydate.render({
            elem: begin,
            format: 'yyyy-MM-dd',
            min: minListDate,
            max: maxListDate,
            done: beginChange
        });
        $("#searchBt").click(function () {
            var startTime = $("#startTime").val();
            var endTime = $("#endTime").val();
            var dateStart = new Date(startTime);
            var dateEnd = new Date(endTime);
            var difValue = (dateEnd - dateStart) / (1000 * 60 * 60 * 24);
            if ((startTime == '' && endTime != '') || (startTime != '' && endTime == '')) {
                return top.layer.msg('时间填写不完整', {
                    icon: 2,
                    time: 2000 //2秒关闭（如果不配置，默认是3秒）
                });
            }
            var startDateTemp = startTime.split("-");
            var endDateTemp = endTime.split("-");
            var allStartDate = new Date(startDateTemp[0], startDateTemp[1], startDateTemp[2]);
            var allEndDate = new Date(endDateTemp[0], endDateTemp[1], endDateTemp[2]);
            if (allStartDate.getTime() > allEndDate.getTime()) {
                return top.layer.msg('时间选择不合理，请重新选择', {
                    icon: 2,
                    time: 2000 //2秒关闭（如果不配置，默认是3秒）
                });
            }
        });

        init();
        $("#searchBt").click(function(){
            example.ajax.reload();
        });
    });


function init(){
    example =
        $('#dt-table').DataTable({
            "sort": false,
            "searching": false,
            "processing": true, //加载数据时显示进度状态
            "serverSide" : true,
            "pagingType": "full_numbers", //首页|尾页
            "language": {
                "url": contentPath + "/js/plugin/datatables/Chinese.lang"
            },
            "ajax": {
                "url" : ctxPath + "/messageInform",
                "type":"get",
                "data":function(d){
                    d.startTime = $("#startTime").val();
                    d.endTime = $("#endTime").val();
                    d.keyWord = $("#keyWord").val();
                },
                "error":function(xhr, textStatus, errorThrown){
                    var msg = xhr.responseText;
                    console.log(msg);
                    var response = JSON.parse(msg);
                    var code = response.code;
                    var message = response.message;
                    if (code == 400) {
                        layer.msg(message);
                    } else if (code == 401) {
                        localStorage.removeItem("token");
                        layer.msg("token过期，请先登录", {shift: -1, time: 1000}, function(){
                            location.href = ctxPath + '/login.html';
                        });
                    } else if (code == 403) {
                        console.log("未授权:" + message);
                        layer.msg('未授权');
                    } else if (code == 500) {
                        console.log('系统错误：' + message);
                    }
                }
            },
            "drawCallback": function() {
                // alert( '表格重绘了' );
                var thisDataTable = $('#dt-table').DataTable();
                $(".pagination").append("<li>" +
                    "<a class='paginate_button'  style='padding:4px;' href='#'  tabindex='0'>到 <input style='margin:0px;width:40px;' id='changePage'> 页</a>" +
                    "<a class='paginate_button' style='margin-bottom:1px' href='#'  tabindex='0' id='dataTable-btn'>确认</a></li>");
                //点击按钮跳转指定页数
                $('#dataTable-btn').click(function (e) {
                    if ($("#changePage").val() && $("#changePage").val() > 0) {
                        var redirectpage = $("#changePage").val() - 1;
                    } else {
                        var redirectpage = 0;
                    }
                    thisDataTable.page(redirectpage).draw( 'page' );
                });
                //敲击回车键跳转指定页数
                $("#changePage").keypress(function (e) {
                    if(event.keyCode==13){
                        if ($("#changePage").val() && $("#changePage").val() > 0) {
                            var redirectpage = $("#changePage").val() - 1;
                        } else {
                            var redirectpage = 0;
                        }
                        thisDataTable.page(redirectpage).draw( 'page' );
                    }
                });
            },
            "dom": "<'dt-toolbar'r>t<'dt-toolbar-footer'<'col-sm-4 col-xs-4 hidden-xs'i><'col-xs-8 col-sm-8' p v>>",
            "columns": [
                {
                    width : '40px',
                    data : function(row, type, set, meta) {
                        var c = meta.settings._iDisplayStart + meta.row + 1;
                        return c;
                    }
                },
                { "data": "msgType", "defaultContent": ""},
                { "data": "msgContent", "defaultContent": ""},
                { "data": "msgTime", "defaultContent": ""},
            ],
            "order": [[ 0, "desc" ],[1, "asc"]]  //在栏目列上显示排序功能
        } );
}

/**
 * 获得当前时间 yyyy-MM-dd
 * @returns {string}
 */
function getNowTime() {
    var time = new Date();
    var year = time.getFullYear();
    var month = time.getMonth() + 1 >= 10 ? time.getMonth() + 1 : '0' + (time.getMonth() + 1);
    var day = time.getDate() >= 10 ? time.getDate() : '0' + time.getDate();
    return year + "-" + month + "-" + day;
}