<?php

namespace App\Admin\Controllers;

use App\Admin\Repositories\ProductGroup;
use App\Models\ProductGroup as ProductGroupModel;
use Dcat\Admin\Admin;
use Dcat\Admin\Form;
use Dcat\Admin\Grid;
use Dcat\Admin\Http\Controllers\AdminController;
use Dcat\Admin\Show;
use Illuminate\Http\Request;

class ProductGroupController extends AdminController
{
    /**
     * Make a grid builder.
     *
     * @return Grid
     */
    protected function grid()
    {
        return Grid::make(new ProductGroup(), function (Grid $grid) {
            $grid->column('id')->sortable();
            $grid->column('name');
            $grid->column('attrs')->display(function ($value) {
                return collect($value)->pluck('title');
            })->label();
            $grid->column('specs')->display(function ($value) {
                return collect($value)->pluck('title');
            })->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_groups.create')) {
                $grid->disableCreateButton(false);
                $grid->enableDialogCreate();
            }

            //修改
            $grid->showQuickEditButton(Admin::user()->can('dcat.admin.product_groups.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_groups.destroy'));
            });

            /** 查询 **/
            $grid->filter(function (Grid\Filter $filter) {
                $filter->panel();
                $filter->like('name')->width(3);
            });
        });
    }

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

    /**
     * Make a form builder.
     *
     * @return Form
     */
    protected function form()
    {
        return Form::make(new ProductGroup(), function (Form $form) {
            $form->display('id');
            $form->text('name')->required();
            $form->table('attrs', function ($table) {
                $table->text('title');
                $table->textarea('value');
            });
            $form->table('specs', function ($table) {
                $table->text('title');
                $table->textarea('value');
            });

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

    public function details(Request $request)
    {
        $group_id = (int) $request->input('group_id');
        $group = ProductGroupModel::where('id', $group_id)->first();
        $data = [];
        if ($group) {
            foreach ($group->attrs as $attr) {
                $data['attrs'][] = [
                    'name' => $attr['title'],
                    'attrs'=> array_map(function ($value) {
                        $_value = explode(':', $value);
                        return [
                            'name'=>$_value[0]??'',
                            'value'=>$_value[1]??'',
                        ];
                    }, explode(',', str_replace("\r\n", ',', trim($attr['value'])))),
                ];
            }
            foreach ($group->specs as $spec) {
                $data['specs'][] = [
                    'name' => $spec['title'],
                    'specs'=> array_map(function ($value) {
                        return [
                            'name'=>$value,
                            'value'=>0,
                        ];
                    }, explode(',', str_replace("\r\n", ',', trim($spec['value'])))),
                ];
            }
        }

        return response()->json($data);
    }
}