$(function() {
    var defaultPage = 0;
    var defaultSize = 10;
    var currentPage = defaultPage;
    var currentSize = defaultSize;
    var tableFirstLoad = true;

    Date.prototype.Format = function(fmt) {
        var o = {
            "M+": this.getMonth() + 1, //月份
            "d+": this.getDate(), //日
            "h+": this.getHours(), //小时
            "m+": this.getMinutes(), //分
            "s+": this.getSeconds(), //秒
            "q+": Math.floor((this.getMonth() + 3) / 3), //季度
            "S": this.getMilliseconds() //毫秒
        };
        if (/(y+)/.test(fmt))
            fmt = fmt.replace(RegExp.$1, (this.getFullYear() + "").substr(4 - RegExp.$1.length));
        for (var k in o)
            if (new RegExp("(" + k + ")").test(fmt))
                fmt = fmt.replace(RegExp.$1, (RegExp.$1.length == 1) ? (o[k]) : (("00" + o[k]).substr(("" + o[k]).length)));
        return fmt;
    };


    function formatDate(t) {
        var now = new Date(t),
            y = now.getFullYear(),
            m = now.getMonth() + 1,
            d = now.getDate();
        return y + "-" + (m < 10 ? "0" + m : m) + "-" + (d < 10 ? "0" + d : d) + " " + now.toTimeString().substr(0, 8);
    }

    layui.config({
        base: './lib/layui_exts/'
    }).use(["table", 'excel', "laypage", "layer"], function() {
        var table = layui.table;
        var laypage = layui.laypage;
        excel = layui.excel;

        function loadLogList(page, size) {
            if (page === null || page === undefined) page = defaultPage;
            if (size === null || size === undefined) size = defaultSize;
            var tableOption = {
                elem: "#logList",
                height: "full-81",
                limit: size,
                cols: [
                    [{
                            type: "checkbox"
                        },
                        {
                            field: "realName",
                            title: "姓名",
                            align: "center"
                        },
                        {
                            field: "beginTime",
                            title: "开始时间",
                            align: "center"
                        },
                        {
                            field: "finishTime",
                            title: "结束时间",
                            align: "center"
                        },
                        {
                            field: "requestDescription",
                            title: "功能",
                            align: "center"
                        },
                        {
                            field: "execStatus",
                            title: "执行状态",
                            align: "center",
                            templet: function(d) {
                                return d.execStatus == 0 ? "成功" : "失败"
                            }
                        },
                        {
                            fixed: "right",
                            title: "操作",
                            toolbar: "#operationToolbar",
                            width: 200,
                            align: "center"
                        }
                    ]
                ]
            };

            var url = "api/log/listpage?page=" + (page + 1) + "&size=" + size;
            fetchJSON(url, {}, "get", function(data) {
                if (data.status === 0) {
                    if (tableFirstLoad) {
                        tableFirstLoad = false;
                        laypage.render({
                            curr: page + 1,
                            elem: "pagination",
                            count: data.data.total,
                            layout: ["count", "prev", "page", "next", "limit", "refresh", "skip"],
                            jump: function(obj, first) {
                                if (first) return;
                                currentPage = obj.curr - 1;
                                currentSize = obj.limit;
                                loadLogList(currentPage, currentSize);
                            }
                        });
                    }
                    tableOption.data = data.data.list;
                    table.render(tableOption);
                } else {
                    showMsg(data.msg, 2, 2000);
                }
            });
        }

        loadLogList();

        $("#searchArticle").on("click", function(e) {
            e.preventDefault();
            tableFirstLoad = true;
            searchTitleKey = title.val().trim();
            if (searchTitleKey === "")
                loadLogList(0, currentSize);
            else
                loadLogList(0, currentSize, searchTitleKey);
        });


        $("#keyword").on("keyup", function(e) {
            e.preventDefault();
            if (e.keyCode === 13) {
                $("#searchArticle").click();
            }
        });

        // 监听表内工具条
        table.on("tool(logList)", function(obj) {
            var data = obj.data;

            // 删除
            var ids = [];
            ids.push(data.id);
            let form = {
                ids: ids
            };
            layer.confirm("确认要删除吗？", function() {
                fetchJSON("api/log/delete", form, "post", function(data) {
                    if (data.status === 0) {
                        showMsg("已删除!");
                        tableFirstLoad = true;
                        loadLogList(currentPage, currentSize);
                    } else {
                        showMsg(data.msg, 2, 2000);
                    }
                });
            });

        });

        //表格导出
        function exportFile(id) {

            //根据传入tableID获取表头
            var headers = layui.$("div[lay-id='logList'] .layui-table-box table").get(0);
            var htrs = Array.from(headers.querySelectorAll('tr'));
            var titles = {};
            for (var j = 0; j < htrs.length; j++) {
                var hths = Array.from(htrs[j].querySelectorAll("th"));
                for (var i = 1; i < hths.length - 1; i++) {

                    //排除居左、具有、隐藏字段
                    //修改:默认字段data-field+i,兼容部分数据表格中不存在data-field值的问题
                    titles['data-field' + i] = hths[i].innerText;
                }
            }

            //根据传入tableID获取table内容
            var bodys = layui.$("div[lay-id='logList'] .layui-table-box table").get(1);
            var btrs = Array.from(bodys.querySelectorAll("tr"))
            var bodysArr = new Array();
            for (var j = 0; j < btrs.length; j++) {
                var contents = {};
                var btds = Array.from(btrs[j].querySelectorAll("td"));
                for (var i = 1; i < btds.length - 1; i++) {
                    for (var key in titles) {
                        //修改:默认字段data-field+i,兼容部分数据表格中不存在data-field值的问题
                        var field = 'data-field' + i;
                        if (field === key) {
                            //根据表头字段获取table内容字段
                            contents[field] = btds[i].innerText;
                        }
                    }
                }
                bodysArr.push(contents)
            }
            //将标题行置顶添加到数组
            bodysArr.unshift(titles);
            //导出excel
            excel.exportExcel({
                sheet1: bodysArr
            }, '日志' + new Date().toLocaleString() + '.xlsx', 'xlsx');
        }

        $("#exportLog").on("click", function(e) {
            exportFile("logList");
        });

        // 批量删除
        $("#batchDelete").on("click", function(e) {
            e.preventDefault();
            var checkedData = table.checkStatus("logList").data;
            if (checkedData.length === 0) {
                showMsg("未选择需要删除的日志", 2, 2000);
                return;
            }
            layer.confirm("确认要删除吗？", function() {
                var ids = [];
                for (var i = 0; i < checkedData.length; i++) {
                    ids.push(checkedData[i].id);
                }

                fetchJSON("api/log/delete", {
                    ids: ids
                }, "post", function(data) {
                    if (data.status === 0) {
                        showMsg("已删除!");
                        tableFirstLoad = true;
                        loadLogList(currentPage, currentSize);
                    } else {
                        showMsg(data.msg, 2, 2000);
                    }
                });
            });
        });
    });

});