var example = null;
var pers = checkPermission();
var laydate;
var times = getCurrentDateTimeArr();
var nextTimes = getCurrentMonthAndLastMonth();
layui.use(['form', 'layer', 'laydate'], function () {
    laydate = layui.laydate;

    // 年月范围
    laydate.render({
        elem: '#months',
        type: 'month',
        range: true,
        btns: [ 'now', 'confirm'],
        value: times[0]+ "-" + times[1] + " - " + times[0]+ "-" + times[1]
    });

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

    /**
     * 重置按钮
     */
    $("#resetBt").click(function () {
        $("#name").val("");
        $("#proName").val("");
        $("#subName").val("");
        $("#months").val(times[0]+ "-" + times[1] + " - " + times[0]+ "-" + times[1]);
        example.ajax.reload();
    });

    /**
     * 导出数据
     */
    $("#exportBt").click(function () {
        var months = $("#months").val();
        var startMonth, endMonth;
        if(months == ""){
            startMonth = times[0]+ "-" + times[1];
            endMonth = times[0]+ "-" + times[1];
        }else{
            startMonth = months.split(" - ")[0].trim();
            endMonth = months.split(" - ")[1].trim();
        }
        var name = $("#name").val();
        var proName = $("#proName").val();
        var subName = $("#subName").val();


        var token = localStorage.getItem("token")

        let loadingMsg = layer.msg('数据导出中,请稍候...', {icon: 16, scrollbar: false, time: 0});
        let url = ctxPath + "/salaryPaymentAndAttendanceRecords/exportData?token=" + token +"&startMonth=" + startMonth + "&endMonth=" + endMonth + "&name=" + name + "&proName=" + proName + "&subName=" + subName;
        let xhr = new XMLHttpRequest();
        xhr.open("get", url, true);
        xhr.responseType = "blob";  // 转换流
        xhr.onload = function () {
            layer.close(loadingMsg);
            if (this.status === 200) {
                let blob = this.response;
                var a = document.createElement("a");
                var url = window.URL.createObjectURL(blob);
                a.href = url;
                a.download = "个人工资发放及考勤记录" + ".xlsx"; // 文件名
            }else {
                layer.msg('数据导出发生异常,请稍后重试', {icon: 16, scrollbar: false, time: 2000});
            }
            a.click()
            window.URL.revokeObjectURL(url)
        };
        xhr.send();
    });
})

function init() {
    example =
    $('#dt-table').DataTable({
        "searching": false,
        "processing": true, //加载数据时显示进度状态
        "serverSide": true,
        "pagingType": "full_numbers", //首页|尾页
        "bLengthChange": false,
        "language": {
            "url": ctxPath + "/js/plugin/datatables/Chinese.lang"
        },
        "ajax": {
            "url": ctxPath + "/salaryPaymentAndAttendanceRecords/getList",
            "type": "get",
            "data": function (d) {
                var months = $("#months").val();
                if(months == ""){
                    d.startMonth = times[0]+ "-" + times[1];
                    d.endMonth = times[0]+ "-" + times[1];
                }else{
                    d.startMonth = months.split(" - ")[0].trim();
                    d.endMonth = months.split(" - ")[1].trim();
                }
                d.name = $("#name").val();
                d.proName = $("#proName").val();
                d.subName = $("#subName").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>><'dt-table-length'l>",
        "columns": [
            {
                width: '40px',
                "orderable": false,
                data: function (row, type, set, meta) {
                    var c = meta.settings._iDisplayStart + meta.row + 1;
                    return c;
                }
            },
            {"data": "name",'width': '85px'},
            {"data": "idNumber",'width': '100px'},
            {"data": "month",'width': '45px'},
            {"data": "attenNum",'width': '40px'},
            {"data": "payable",'width': '80px'},
            {"data": "payIn",'width': '80px'},
            {"data": "proName",'width': '160px'},
            {"data": "subName",'width': '150px'},
            {"data": "rewordNum",'width': '70px'},
            {
                "data": "",
                'width': '80px',
                "defaultContent": "",
                "orderable": false,
                "render": function (data, type, row) {
                    var idNumber = row['idNumber'];
                    var month = row['month'];
                    var html = '';
                    html += detailsBtn(idNumber, month, "", pers);
                    return html;
                }
            },

        ],
        "order": [[1, "desc"]]  //在栏目列上显示排序功能
    });
}

// 详情按钮
function detailsBtn(idNumber, month, permission, pers) {
    if (permission != "") {
        if ($.inArray(permission, pers) < 0) {
            return "";
        }
    }
    var btn = $("<button class='layui-btn layui-btn-xs' title='详情' onclick='detailsView(\""+idNumber+"\", \""+month+"\")'><i class='layui-icon'>&#xe63c;</i>详情</button>");
    return btn.prop("outerHTML");
}
/**
 * 详情
 * */
function detailsView(idNumber, month) {
    $.ajax({
        type: 'POST',
        contentType: "application/x-www-form-urlencoded",
        url: ctxPath + '/salaryPaymentAndAttendanceRecords/getDetailData',
        data:{
            "idNumber":idNumber,
            "month": month
        },
        dataType: 'json',
        success: function (data) {
            var height = '100%';
            var width = '100%';
            var index = layer.open({
                title: ['详情','color:#3B70A1;background-color:#E8ECEB;font-size:20px'],
                type: 2,
                content: './salaryAttendanceDetails.html',
                area: [width, height],
                maxmin: false,
                // btn: ['关闭'],
                success:function(layero,index){
                    var myIframe = window[layero.find('iframe')[0]['name']];
                    var fnc = myIframe.setData(data); //aaa()为子页面的方法
                },
            });
        }
    })
}