{include file="common/header"/}
<style>
    .upload-wrap {
        position: relative;
        display: inline-block;
        overflow: hidden;
        border: 1px solid #2d78f4;
        border-radius: 3px;
    }

    .upload-wrap .file-ele {
        position: absolute;
        top: 0;
        right: 0;
        opacity: 0;
        height: 100%;
        width: 100%;
        cursor: pointer;
    }

    .upload-wrap .file-open {
        width: 90px;
        height: 30px;
        line-height: 30px;
        text-align: center;
        color: #fff;
        background: #3385ff;
    }

</style>
<div class="LM-container">
    <div class="LM-main">
        <fieldset class="layui-elem-field layui-field-title">
            <legend>课程科目管理</legend>
            <!--<blockquote class="layui-elem-quote">-->
                <!--&lt;!&ndash;<div class="LM-table">&ndash;&gt;-->
                    <!--&lt;!&ndash;<div class="layui-inline">&ndash;&gt;-->
                        <!--&lt;!&ndash;<input type="text" id='name' name="name" lay-verify="required"&ndash;&gt;-->
                               <!--&lt;!&ndash;placeholder="名字|学号" autocomplete="off" class="layui-input">&ndash;&gt;-->
                    <!--&lt;!&ndash;</div>&ndash;&gt;-->
                    <!--&lt;!&ndash;<a href="javascript:;" class="layui-btn data-add-btn layui-btn-sm" lay-submit="" lay-filter="add"&ndash;&gt;-->
                       <!--&lt;!&ndash;id="search">&ndash;&gt;-->
                        <!--&lt;!&ndash;{:lang('search')}&ndash;&gt;-->
                    <!--&lt;!&ndash;</a>&ndash;&gt;-->
                <!--&lt;!&ndash;</div>&ndash;&gt;-->

            <!--</blockquote>-->

        </fieldset>
        <div class="row pre-scrollable"></div>
        <table class="layui-table row pre-scrollable" id="list" lay-filter="list">

        </table>
    </div>
</div>

{include file="common/footer"/}
<script src="/static/plugins/jquery-3.4.1/jquery-3.4.1.min.js"></script>
<script>
    layui.use(['form', 'table'], function () {
        var $ = layui.jquery,
            form = layui.form,
            table = layui.table;
        var tableIn = table.render({
            elem: '#list',
            url: '{:url("course")}',
            method: 'post',
            title: '学生信息管理',
            loading: true,
            toolbar: '#toolbar', //开启头部工具栏，并为其绑定左侧模板

            defaultToolbar: ['filter', 'exports', 'print', "excel", { //自定义头部工具栏右侧图标。如无需自定义，去除该参数即可
                title: '提示'
                , layEvent: 'LAYTABLE_TIPS'
                , icon: 'layui-icon-tips'
            }],
            cols: [[
                {field:'id',width:50, title: 'ID'},
                {field:'name',width:200, title: '专业/科目名称'  ,templet: function(d){
                        var html=d.html+d.name;
                        return html;
                    }},
                {width:400,title: '操作', align:'center'
                    ,templet: function(d){
                        var html='';
                        if (d.level==1){
                            var addCHildBtn='<a class="layui-btn layui-btn-xs" lay-event="add">添加课程名称</a>';
                        } else if (d.level==2){
                            var addCHildBtn='<a class="layui-btn layui-btn-xs" lay-event="add">添加科目名称</a>';
                        } else {
                            addCHildBtn="";
                        }

                        var delBtn='<a class="layui-btn layui-btn-danger layui-btn-xs" lay-event="del">删除</a>';
                        return addCHildBtn+delBtn;
                    }
                },

            ]],
            limits: [10, 15, 20, 25, 50, 100],
            limit: 10,
            page: false
        });


        table.on('tool(list)', function (obj) {
            var data = obj.data;
            let event = obj.event;
            switch (event) {
                case "check":
                    layer.confirm('确定要进行这样的操作码', function (index) {
                        loading = layer.load(1, {shade: [0.1, '#fff']});
                        $.post("{:url('status')}", {id: data.id}, function (res) {
                            layer.close(loading);
                            layer.close(index);
                            if (res.code == 1) {
                                layer.msg(res.msg, {time: 1000, icon: 1});
                                tableIn.reload();
                            } else {
                                layer.msg(res.msg, {time: 1000, icon: 2});
                            }
                        }, "json")
                    })
                    break;
            }
            //删除行
            if(obj.event === 'del'){
                del(obj);
            }else if(obj.event==="add"){
                //添加行
                add(obj.data);
            }

        });

        form.on('switch(status)', function (data) {

        });
        function del(obj) {
            layer.confirm("你确定删除数据吗?", {icon: 3, title:'提示'},
                //确定回调
                function(index){

                    // console.log("obj",obj)
                    layer.close(index);
                    let  loading =layer.load(1, {shade: [0.1,'#fff']});
                    $.post("{:url('del')}", {id: obj.data.id}, function (res) {
                        layer.close(loading);
                        if (res.code == 1) {
                            layer.msg(res.msg, {time: 1000, icon: 1});
                            obj.del();
                        } else {
                            layer.msg(res.msg, {time: 1000, icon: 2});
                        }
                    }, "json")

                },function (index) {
                    //取消回调
                    layer.close(index);
                }
            );
        }

        function add(pObj) {
            let id=pObj.id
                let string=""
            if (pObj.level==2){
                string="添加科目名称"
            } else {
                string="添加课程名称"
            }
            layer.prompt({title: string, formType: 3}, function(text, index) {
                layer.close(index);
                let  loading =layer.load(1, {shade: [0.1,'#fff']});
                $.post("{:url('add_major')}", {pid: id, name: text}, function (res) {
                    layer.close(loading);
                    if (res.code == 1) {

                        console.log("res",res)
                        layer.msg(res.msg, {time: 1000, icon: 1});
                        // treeGrid.reload(tableId,{});
                        tableIn.reload();

                    } else {
                        layer.msg(res.msg, {time: 1000, icon: 2});
                    }
                }, "json")
            })



        }
        $('#search').click(function () {
            var $keys = $('#name').val();
            if (!$keys) {
                return layer.msg('请输入关键词');
            }

            tableIn.reload({page: {page: 1}, where: {name: $keys}});

        })
        // setInterval(function () {
        //     tableIn.reload();
        // }, 50000)



    });

</script>