<?php

namespace App\Admin\Controllers;

use App\Admin\Repositories\ProductAttr;
use App\Models\ProductAttrGroup;
use Dcat\Admin\Admin;
use Dcat\Admin\Form;
use Dcat\Admin\Grid;
use Dcat\Admin\Http\Controllers\AdminController;
use Dcat\Admin\Show;

class ProductAttrController extends AdminController
{
    /**
     * Make a grid builder.
     *
     * @return Grid
     */
    protected function grid()
    {
        $builder = ProductAttr::with('group');
        return Grid::make($builder, function (Grid $grid) {
            $grid->column('id')->sortable();
            $grid->column('group.name');
            $grid->column('name');
            $grid->column('attrs')->label();
            $grid->column('created_at')->sortable();

            //排序
            $grid->model()->orderBy('created_at', 'desc');

            /** 操作 **/
            //新增
            if (Admin::user()->can('dcat.admin.product_attrs.create')) {
                $grid->disableCreateButton(false);
                $grid->enableDialogCreate();
            }

            //修改
            $grid->showQuickEditButton(Admin::user()->can('dcat.admin.product_attrs.edit'));
            //删除以及自定义操作
            $grid->actions(function (Grid\Displayers\Actions $actions) {
                $actions->disableDelete(Admin::user()->cannot('dcat.admin.product_attrs.destroy'));
            });

            /** 查询 **/
            $grid->filter(function (Grid\Filter $filter) {
                $filter->panel();
                $filter->where('group', function ($query) {
                    $query->whereIn('group_id', ProductAttrGroup::descendantsAndSelf($this->input, ['id'])->pluck('id'));
                }, __('product-attr.fields.group.name'))->select(ProductAttrGroup::selectOptions())->width(3);
                $filter->like('name')->width(3);
            });
        });
    }

    /**
     * Make a show builder.
     *
     * @param mixed $id
     *
     * @return Show
     */
    protected function detail($id)
    {
        return Show::make($id, new ProductAttr(), function (Show $show) {
            $show->field('id');
            $show->field('group_id');
            $show->field('attrs');
            $show->field('created_at');
            $show->field('updated_at');
        });
    }

    /**
     * Make a form builder.
     *
     * @return Form
     */
    protected function form()
    {
        return Form::make(new ProductAttr(), function (Form $form) {
            $form->display('id');
            $form->select('group_id')->options(ProductAttrGroup::selectOptions());
            $form->text('name')->required();
            $form->list('attrs');

            $form->display('created_at');
            $form->display('updated_at');
        });
    }
}