<?php

namespace Database\Seeders;

use App\Models\Keyword;
use Illuminate\Database\Console\Seeds\WithoutModelEvents;
use Illuminate\Database\Seeder;
use Illuminate\Support\Arr;

class KeywordSeeder extends Seeder
{
    /**
     * Run the database seeds.
     */
    public function run(): void
    {
        Keyword::truncate();

        $list = [
            ['key' => 'product_category', 'name' => '商品分类', 'children' => [
                ['name' => '家用电器', 'children' => [
                    ['name' => '电视'],
                    ['name' => '冰箱'],
                    ['name' => '洗衣机'],
                ]],
                ['name' => '手机数码', 'children' => [
                    ['name' => '手机'],
                    ['name' => '手机配件'],
                    ['name' => '摄影摄像'],
                ]],
                ['name' => '电脑办公', 'children' => [
                    ['name' => '电脑整机'],
                    ['name' => '外设产品'],
                    ['name' => '网络产品'],
                ]]
            ]],
            ['key' => 'article_category', 'name' => '文章分类', 'children' => [
                ['name' => '后端'],
                ['name' => '前端'],
                ['name' => 'Android'],
                ['name' => 'IOS'],
                ['name' => '开发工具'],
                ['name' => '人工智能'],
            ]]
        ];

        $this->createByTree($list);
    }

    protected function createByTree($list, $parent = null)
    {
        foreach ($list as $index => $item) {
            $params = Arr::except($item, ['children']);
            $params['sort'] = $index + 1;
            $params['parent_id'] = $parent ? $parent->id : 0;
            $params['key'] = data_get($item, 'key', data_get($parent, 'key') . '_' . $index);
            $model = Keyword::create($params);

            if ($children = data_get($item, 'children')) {
                $this->createByTree($children, $model);
            }
        }
    }
}