let checkList = [];
let allIds = '';
let loadingMsg;
var form;
var element;
//保存显示页面的类型 （1列表，2文件夹）
var displayType = 1;
var example;


layui.use(['layer', 'form', 'element', 'laydate'], function () {
    var layer = layui.layer;
    form = layui.form;
    element = layui.element;

    $("#proId").val(localStorage.getItem("proId-pro"));
    $("#month").val(localStorage.getItem("month-pro"));
    $("#name").val(localStorage.getItem("name-pro"));
    $("#months").val(localStorage.getItem("months-pro"));
    $("#proName").val(localStorage.getItem("proName-pro"));

    displayType = localStorage.getItem("displayType-pro");
    localStorage.setItem("displayType-pro", "1");

    var proId = $("#proId").val();
    var month = $("#month").val();
    var name = $("#name").val();
    $(".layui-breadcrumb").append(`<a href="javascript:void(0)" >&nbsp;&nbsp;>&nbsp;&nbsp;<img src="../../../img/fileIcon/folderIcon.png" width="12"/>&nbsp;${name}</a>`)

    if (displayType == 1) {
        init();
    } else {
        switchFolder(this)
    }
    //查询
    $("#searchBt").click(function () {
        example.ajax.reload();
        initFolder();
    });

    $("#resetBt").click(function () {
        $("#subName").val("");
        example.ajax.reload();
        initFolder();
    });

    //文件夹页面 全选按钮监听
    $("#AddCheckBox").change(function () {
        if (this.checked) {
            $("#folder input[type=checkbox]").prop("checked", true)
        } else {
            $("#folder input[type=checkbox]").prop("checked", false)
        }
    })
});

/**
 * 分包查询页面tab
 * @param value
 */
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,
            //表头固定
            "fixedHeader": true,
            "scrollX": "500px",
            "scrollY": "650px",
            "scrollCollapse": true,
            "language": {
                "url": contentPath + "/js/plugin/datatables/Chinese.lang"
            },
            "ajax": {
                "url": ctxPath + "/salaryFile/getSalaryFileBySub",
                "type": "post",
                "data": function (d) {
                    d.proId = $("#proId").val();
                    d.month = $("#month").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("smz-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 = $("#changePage").val() - 1;
                        } else {
                            var redirectpage = 0;
                        }
                        thisDataTable.page(redirectpage).draw('page');
                    }
                });
            },
            "dom": "<'dt-toolbar'r>t<'dt-toolbar-footer'<'col-sm-4 col-xs-4 hidden-xs'i><'col-xs-8 col-sm-8' p v>>",
            "columns": [
                {
                    "width": "3%",
                    "data": "",
                    "render": function (data, type, row) {
                        let node = '<input type="checkbox" class="checkOne" value=\"' + row.subId + '\" name=\"' + row.subName + '\" month=\"'+row.month+'\"  id="check_item_' + row.subId + '">' +
                            '<label for="check_item_' + row.subId + '" ></label>';
                        return node;
                    },
                    "sClass": "text-center"
                },
                {
                    width: '4%',
                    data: function (row, type, set, meta) {
                        var c = meta.settings._iDisplayStart + meta.row + 1;
                        return c;
                    }
                },
                {
                    "data": "",
                    "defaultContent": "",
                    "orderable": false,
                    "width": "50%",
                    "render": function (data, type, row) {
                        var rewordId = row["rewordId"];
                        var month = row["month"];
                        var name = row["subName"];
                        var html = "";
                        //文件夹，可以点击
                        html += `<div style="display: flex;">`;
                        html += `<div onclick='initFile("${rewordId}", "${month}","${name}",1)' style="cursor:pointer;">`;
                        html += `<img src='../../../img/fileIcon/folderIcon.png' width="20" />&nbsp;&nbsp;`;
                        html += `<span style="color: #409EFF">${name}</span>`;
                        html += "</div>";
                        html += `</div>`;
                        return html;
                    }
                },
                {"data": "fileNum", "defaultContent": ""},
                {"data": "month", "defaultContent": ""},
                {"data": "rewordId", "defaultContent": ""},
                {"data": "uploadTime", "defaultContent": ""}
            ],
        });
}

function initFile(rewordId, month, name, nums) {
    localStorage.setItem("rewordId-sub", rewordId);
    localStorage.setItem("month-sub", month);
    localStorage.setItem("name-sub", name);

    localStorage.setItem("subName-sub", $("#subName").val());

    localStorage.setItem("displayType-sub", displayType);
    var parentWindow = window.parent;
    // 发送消息到父窗口
    parentWindow.postMessage({
        action: 'changeSrc',
        newUrl: 'fileAllLibrary.html'
    }, '*'); // 使用 * 表示允许任何源接收消息
}

function navClickPro() {
    var parentWindow = window.parent;
    // 发送消息到父窗口
    parentWindow.postMessage({
        action: 'changeSrc',
        newUrl: 'proLibrary.html'
    }, '*'); // 使用 * 表示允许任何源接收消息
}

//面包屑点击
function navClick(id, month, name, e, nums) {

    //重载文件夹页面
    // initFolder();
}

//文件夹点击
function folderClick(rewordId, month, name) {
    //加载分包商菜单
    initFile(rewordId, month, name, 2);
}

//下载
function downloadClick() {
    loadingMsg = top.layer.msg('加载中,请稍候...', {icon: 16, scrollbar: false, time: 0, shade: [0.8, '#393D49']});
    //列表
    let map = getAllCheckedValue();
    if (map.get("checkedArr").length > 0) {
        var listFile = map.get("checkedArr");
        $.ajax({
            type: 'POST',
            async: true, // 默认异步true,false表示同步
            url: ctxPath + "/salaryFile/checkSalaryFileIsActive", // 请求地址
            contentType: "application/json; charset=utf-8",
            dataType: 'json', // 服务器返回数据类型
            data: JSON.stringify({
                type: "2",
                listFile: listFile
            }), //获取提交的表单字段
            success: function (data) {
                if (data.code == 200) {
                    exportFullFile(listFile)
                } else {
                    top.layer.close(loadingMsg);
                    layer.alert(data.msg);
                }
            },
            error: function (XMLHttpRequest, textStatus, e) {
                top.layer.close(loadingMsg);
                layer.msg('数据请求发生异常,请稍后重试', {icon: 16, scrollbar: false});
            }
        });
    } else if (map.get("checkedArr").length == 0) {
        layer.alert("请勾选数据", {icon: 0})
    } else {
        layer.alert("系统错误，请联系管理员", {icon: 2})
    }
}

function exportFullFile(listFile, token) {
    var token = localStorage.getItem("token");
    let url = ctxPath + "/salaryFile/exportSalaryFile";
    let xhr = new XMLHttpRequest();
    xhr.open("post", url, true);
    //设置xhr请求的超时时间
    //设置响应返回的数据格式
    xhr.responseType = "blob";  // 转换流
// 设置请求头
    xhr.setRequestHeader("Authorization", `Bearer ${token}`);
    xhr.setRequestHeader('Content-Type', 'application/json');
    xhr.setRequestHeader('token', token);
    const data = {
        type: "2",
        listFile: listFile
    };
    const str = JSON.stringify(data);
    xhr.send(str)
    //构造表单数据
    xhr.onload = function () {
        if (this.status === 200) {
            let blob = this.response;
            var a = document.createElement("a");
            var url = window.URL.createObjectURL(blob);
            a.href = url;

            // 假设服务器在响应中设置了 Content-Disposition 头部，可以通过此方式获取文件名
            var disposition = xhr.getResponseHeader('Content-Disposition');
            var filenameRegex = /filename[^;=\n]*=((['"]).*?\2|[^;\n]*)/;
            var match = filenameRegex.exec(disposition);
            var filename = match ? decodeURIComponent(match[1]) : 'unknown';

            a.download = filename || 'downloadedFile.xlsx'; // 默认文件名
            a.click();

            top.layer.close(loadingMsg);
        } else if (this.status === 401) {
            localStorage.removeItem("token");
            layer.msg('用户登录过期,请重新登录', {icon: 5, time: 2000}, function () {
                location.href = ctxPath + '/login.html';
            });
        }else {
            // 其他错误处理
            console.error('Error downloading file:', this.status);
            layer.msg('下载文件失败，请稍后再试', {icon: 5, time: 2000});
        }
    };
}

//切换到列表
function switchList(e) {
    displayType = 1;
    $(e).css("border", "1px solid #409EFF");
    $(e).next().css("border", "1px solid #E4E4E4")
    $(e).prop("src", "../../../img/exam/list1.jpg")
    $(e).next().prop("src", "../../../img/exam/folder2.jpg")
    $("#table").css("display", "");
    $("#folder").css("display", "none");

    example.ajax.reload();
}

//切换到文件夹
function switchFolder(e) {
    displayType = 2;

    $(e).css("border", "1px solid #409EFF");
    $(e).prev().css("border", "1px solid #E4E4E4")
    $(e).prop("src", "../../../img/exam/1.jpg")
    $(e).prev().prop("src", "../../../img/exam/folder1.jpg")
    $("#table").css("display", "none");
    $("#folder").css("display", "");

    initFolder();
}

//加载文件夹页面
function initFolder(value) {
    //加载文件夹页面
    loadingMsg = top.layer.msg('数据加载中,请稍候...', {icon: 16, scrollbar: false, time: 0, shade: [0.8, '#393D49']});
    var json = {
        "proId": $("#proId").val(),
        "month": $("#month").val(),
        "subName": $("#subName").val()
    }
    $.ajax({
        type: 'POST',
        async: true, // 默认异步true,false表示同步
        url: ctxPath + "/salaryFile/getSalaryFileBySubList", // 请求地址
        // contentType: "application/json; charset=utf-8",
        contentType: "application/x-www-form-urlencoded",
        dataType: 'json', // 服务器返回数据类型
        data: json, //获取提交的表单字段
        success: function (data) {
            top.layer.close(loadingMsg);
            if (data.code == 200) {
                //加载文件夹页面
                var html = "<hr/>";
                $("#folder>hr").remove();
                $("#folder>div").remove();
                for (let i = 0; i < data.data.length; i++) {
                    html += `<div class="fileBox" style="width: 9.8%;height: 24%;float: left">`;
                    html += `<input id="fileBox${i}" type="checkbox" pid="${data.data[i].subId}" name="${data.data[i].subName}" value="${data.data[i].subId}" month="${data.data[i].month}" title="" style="display: block">`;
                    html += `<label for="fileBox${i}" style="display: block">`;

                    html += `<div style="text-align: center;" ondblclick="folderClick('${data.data[i].rewordId}', '${data.data[i].month}', '${data.data[i].subName}')">`;
                    html += `<img src="../../../img/fileIcon/folderIcon.png" width="120" height="120"/>`;

                    html += `</div>`;
                    html += `<div style="text-align: center">${getSubString(data.data[i].subName, 12, 12)}</div>`;
                    html += `</label>`;
                    html += `</div>`;

                }
                $("#folder").append(html)
            } else {
                var html = "<hr/>";
                $("#folder>hr").remove();
                $("#folder>div").remove();
                $("#folder").append(html)
                layer.alert(data.msg, {icon: 2});
            }
        },
        error: function (XMLHttpRequest, textStatus, e) {
            top.layer.close(loadingMsg);
            layer.msg('数据请求发生异常,请稍后重试', {icon: 16, scrollbar: false});
        }
    });
}

// 设置表格全选(disabled不选)
$(document).on("click", ".checkAll", function () {
    if ($(this).prop("checked")) {
        var disable = $('.checkOne');
        for (let i = 0; i < disable.length; i++) {
            if (!$(disable[i]).prop("disabled")) {
                $(disable[i]).prop("checked", true);
            }
        }
    } else {
        $(".checkOne").prop("checked", false);
    }
})

// 获取复选框选中的值
function getAllCheckedValue() {
    let proId = $("#proId").val();
    let checkedArr = [];
    let map = new Map();
    $('input[type="checkbox"]:checked').each(function () {
        if ($(this).val() !== 'on') {
            const foreignId = $(this).val();
            const month = $(this).attr("month");
            // 将信息存入对象，并将对象添加到数组中
            checkedArr.push({
                "foreignId": proId +"|"+foreignId,
                "month": month
            });
        }
    });
    map.set('checkedArr', checkedArr);
    return map;
}