var example = null;
var pers = null ;
var remarkShowLength = 10;
layui.use([ 'layer' ,'form'], function() {
    var layer = layui.layer;
    var form = layui.form;
    pers = checkPermission();
    $("#searchBt").click(function(){
        example.ajax.reload();
    });
    init();
});

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
            "language": {
                "url": ctxPath + "/js/plugin/datatables/Chinese.lang"
            },
            "ajax": {
                "url" : ctxPath + "/contractNumber",
                "type":"get",
                "data":function(d){

                },
                "error":function(xhr, textStatus, errorThrown){
                    var msg = xhr.responseText;
                    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);
                    }
                }
            },
            "lengthMenu": [ [10, 20, 50], [10, 20, 50] ], // 设置每页显示数据量选项
            "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 : '5%',
                    "orderable": false,
                    data : function(row, type, set, meta) {
                        var c = meta.settings._iDisplayStart + meta.row + 1;
                        return c;
                    }
                },
                { "data": "name","width": "10%"},
                { "data": "contractNumber","width": "10%"},
                {
                    "data": "",
                    "width": "10%",
                    "defaultContent": "",
                    "orderable": false,
                    "render": function (data, type, row) {
                        var id = row['id'];
                        var contractNumber = row['contractNumber'];
                        var html = '';
                        if(contractNumber=="" || contractNumber ==null || contractNumber =="null"){
                            html+= buttonEdits(id, "", pers);
                        }
                        return html;
                    }
                },
            ],
            "order": [[ 1, "desc" ],[ 2, "desc" ]]  //在栏目列上显示排序功能
        } );
}

/**
 * 编辑页面
 */
function edit(id) {
    var height = '85%';
    var width = '85%';
    var index = layer.open({
        title: ['修改', 'color:#3B70A1;background-color:#E8ECEB;font-size:20px'],
        type: 2,
        content: 'addContractNumber.html',
        area: [width, height],
        maxmin: false,
        btn: ['确定', '关闭'],
        success: function (layero, index) {
            var myIframe = window[layero.find('iframe')[0]['name']];
            myIframe.setData(id); //aaa()为子页面的方法
        },
        yes: function (index, layero) {
            // 获取弹出层中的form表单元素
            var formSubmit = layer.getChildFrame('form', index);
            var submited = formSubmit.find('button')[0];
            // 触发点击事件，会对表单进行验证，验证成功则提交表单，失败则返回错误信息
            submited.click();
            // example.ajax.reload();
        },
        btn2: function (index, layero) {
        }
    });
}

// 编辑按钮
function buttonEdits(id, permission, pers) {
    if (permission != "") {
        if ($.inArray(permission, pers) < 0) {
            return "";
        }
    }
    var btn = $("<button class='layui-btn layui-btn-xs' title='编辑' onclick='edit(\"" + id + "\")'><i class='layui-icon'>&#xe642;</i></button>");
    return btn.prop("outerHTML");
}