layui.define(['http', 'auth', 'table', 'layer'], function (exports) {
    var table = layui.table,
        layer = layui.layer,
        auth  = layui.auth,
        http  = layui.http;

    // 权限控制器前缀：与后端 BackendPower.name（articles:backend:category:add 等）对齐
    auth.setController('articles:backend:category');
    auth.render();

    var MODULE = 'articles/backend.category',
        FUNC   = {
            index:  MODULE + '/index',
            delete: MODULE + '/delete'
        };

    var obj = {
        init: function () {
            this.render();
            this.events();
        },

        render: function () {
            table.render({
                elem: '#table',
                url: FUNC.index,
                toolbar: '#toolbar',
                defaultToolbar: ['filter', 'print', 'exports'],
                method: 'get',
                cols: [[
                    {field: 'id', title: 'ID', width: 70, sort: true},
                    {field: 'name', title: '名称', width: 150},
                    {field: 'alias', title: '别名', width: 150},
                    {field: 'description', title: '描述'},
                    {field: 'sort', title: '排序', width: 80, sort: true},
                    {field: 'status', title: '状态', width: 90, templet: '#statusTpl'},
                    {field: 'create_at', title: '创建时间', width: 170, templet: function (d) {
                        return d.create_at ? layui.util.toDateString(d.create_at * 1000, 'yyyy-MM-dd HH:mm:ss') : '';
                    }},
                    {title: '操作', width: 130, templet: '#action', fixed: 'right'}
                ]],
                page: true,
                limit: 10,
                limits: [10, 20, 50, 100],
                response: {statusCode: 0},
                parseData: function (res) {
                    return {
                        code: res.code,
                        msg: res.msg,
                        count: res.count,
                        data: res.data
                    };
                }
            });
        },

        events: function () {
            // 顶部工具条
            table.on('toolbar(table)', function (obj) {
                var event = obj.event;
                if (event === 'add') {
                    if (!auth.has('add')) return layer.msg('无权限', {icon: 2});
                    window.location.href = '/articles/backend.category/edit';
                }
            });

            // 行内操作
            table.on('tool(table)', function (obj) {
                var data = obj.data,
                    event = obj.event;
                if (event === 'edit') {
                    if (!auth.has('edit')) return layer.msg('无权限', {icon: 2});
                    window.location.href = '/articles/backend.category/edit/id/' + data.id;
                } else if (event === 'del') {
                    if (!auth.has('delete')) return layer.msg('无权限', {icon: 2});
                    layer.confirm('确定删除该分类吗？', {title: '提示'}, function (index) {
                        http.delete(FUNC.delete, {id: data.id}, function (res) {
                            if (res.code === 0) {
                                layer.msg(res.msg || '删除成功', {icon: 1});
                                table.reload('table');
                            } else {
                                layer.msg(res.msg || '删除失败', {icon: 2});
                            }
                        });
                        layer.close(index);
                    });
                }
            });
        }
    };

    obj.init();
    exports('category', obj);
});