<?php

namespace Database\Seeders;

use App\Models\ProductCategory;
use Illuminate\Database\Seeder;
use Illuminate\Support\Facades\DB;
use Throwable;

class ProductCategorySeeder extends Seeder
{
    /**
     * Run the database seeds.
     *
     * @return void
     */
    public function run()
    {
        $categories = [
            [
                'name'=>'默认一级',
                'is_show' => true,
                'children'=>[
                    [
                        'name'=>'默认二级',
                        'is_show' => true,
                        'children'=>[
                            ['name'=> '特膳食品', 'is_show' => true],
                            ['name'=> '健康养生', 'is_show' => true],
                            ['name'=> '美妆个护', 'is_show' => true],
                            ['name'=> '生活用品', 'is_show' => true],
                            ['name'=> '家纺用品', 'is_show' => true],
                            ['name'=> '酒饮酒水', 'is_show' => true],
                            ['name'=> '养生茗茶', 'is_show' => true],
                            ['name'=> '洗护系列', 'is_show' => true],
                        ],
                    ],
                ],
            ],
        ];
        DB::table('product_categories')->truncate();
        try {
            DB::begintransaction();
            $this->createCategory($categories);
            DB::commit();
        } catch (Throwable $th) {
            DB::rollBack();
            report($th);
        }
    }

    protected function createCategory($categories, $pid = null)
    {
        foreach ($categories as $category) {
            $_category = ProductCategory::create([
                'name' => $category['name'],
                'is_show' => $category['is_show'],
                'parent_id' => $pid,
            ]);
            if (isset($category['children'])) {
                $this->createCategory($category['children'], $_category->id);
            }
        }
    }
}