{include file="common/header"/}
<div class="LM-container">
    <div class="LM-main">
        <fieldset class="layui-elem-field layui-field-title">
            <legend>科目名称管理</legend>
            <blockquote class="layui-elem-quote">
                <div class="LM-table">
                    <div class="layui-inline">
                        <input type="text" id='name' name="name" lay-verify="required"
                               placeholder="专业名称" autocomplete="off" class="layui-input">
                    </div>
                    <a  href="javascript:;" class="layui-btn data-add-btn layui-btn-sm" lay-submit="" lay-filter="add" id="search">
                        {:lang('search')}
                    </a>
                    <a class="layui-btn layui-btn-normal layui-btn-sm" onclick="openAll();">展开或折叠全部</a>
                </div>

            </blockquote>

        </fieldset>

        <table class="layui-table " id="treeTable" lay-filter="treeTable"></table>

    </div>
</div>

{include file="common/footer"/}
<script>

    var editObj=null,ptable=null,treeGrid=null,tableId='treeTable',layer=null;
    layui.config({
        base: '/static/plugins/layui/extend/'
    }).extend({
        treeGrid: 'treeGrid/treeGrid'
    }).use(['jquery','treeGrid','layer','form'], function(){
        var $=layui.jquery;form = layui.form;
        treeGrid = layui.treeGrid;//很重要
        layer=layui.layer;
        ptable=treeGrid.render({
            id:tableId
            ,elem: '#'+tableId
            ,idField:'id'
            ,url:'{:url("course")}'
            ,cellMinWidth: 100
            ,treeId:'id'//树形id字段名称
            ,treeUpId:'pId'//树形父id字段名称
            ,treeShowName:'name'//以树形式显示的字段
               , loading:true
            ,cols: [[
                {field:'id',width:50, title: 'ID'},
                {field:'name',width:200, title: '专业/科目名称'},
                {width:400,title: '操作', align:'center'
                    ,templet: function(d){
                        var html='';
                        // var addBtn='<a class="layui-btn layui-btn-xs" lay-event="add">添加</a>';
                        var addCHildBtn='<a class="layui-btn layui-btn-xs" lay-event="add">添加科目名称</a>';
                        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
        });

        treeGrid.on('tool('+tableId+')',function (obj) {
            //删除行
            if(obj.event === 'del'){
                del(obj);
            }else if(obj.event==="add"){
                //添加行
                add(obj.data);
            }
        });

        $('#search').click(function () {
            var $keys = $('#name').val();
            if(!$keys){
                return layer.msg('请输入关键词');
            }
            treeGrid.reload(tableId,{ page: {page: 1},where: {name: $keys}});
            // tableIn.reload();

        })
        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) {
            // console.log(pObj)
            let id=pObj.id
            // layer.msg("dsaasd")
            layer.prompt({title: '添加科目名称', 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,{});
                        //
                        // let datas=res.data
                        // var param={};
                        // param.name=datas.name;
                        // param.id=datas.id;
                        // param.pId=datas.pId;
                        // treeGrid.addRow(tableId,pObj?pObj.LAY_TABLE_INDEX+1:0,param);

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



        }
    });




    function openAll() {
        var treedata=treeGrid.getDataTreeList(tableId);
        treeGrid.treeOpenAll(tableId,!treedata[0][treeGrid.config.cols.isOpen]);
    }

</script>