<?php

namespace Database\Seeders;

use Illuminate\Database\Seeder;
use Illuminate\Support\Arr;
use Illuminate\Support\Facades\DB;
use Peidikeji\Goods\Models\GoodsCategory;

class GoodsCategorySeeder extends Seeder
{
    /**
     * Run the database seeds.
     *
     * @return void
     */
    public function run()
    {
        DB::statement('SET FOREIGN_KEY_CHECKS = 0;');
        GoodsCategory::truncate();
        $categoryList = [
            ['name' => '男装', 'children' => [
                ['name' => 'T恤', 'children' => [
                    ['name' => '纯色T恤'],
                    ['name' => '联名T恤'],
                    ['name' => '纯色POLO'],
                ]],
                ['name' => '裤装','children' => [
                    ['name' => '直筒牛仔裤'],
                    ['name' => '休闲裤'],
                    ['name' => '卫裤'],
                ]],
                ['name' => '衬衫', 'children' => [
                    ['name' => '正装衬衫'],
                    ['name' => '纯色衬衫'],
                    ['name' => '牛仔衬衫'],
                ]],
            ]],
            ['name' => '女装', 'children' => [
                ['name' => '外套', 'children' => [
                    ['name' => '休闲西装'],
                    ['name' => '牛仔外套'],
                    ['name' => '风衣'],
                ]],
                ['name' => '裙装', 'children' => [
                    ['name' => '连衣裙'],
                    ['name' => '衬衫裙'],
                    ['name' => '半身裙'],
                ]],
                ['name' => '裤装', 'children' => [
                    ['name' => '牛仔'],
                    ['name' => '工装裤'],
                    ['name' => '休闲裤'],
                ]],
            ]],
            ['name' => '手机', 'children' => [
                ['name' => '手机', 'children' => [
                    ['name' => '5G手机'],
                    ['name' => '游戏手机'],
                    ['name' => '长续航手机'],
                ]],
                ['name' => '运营商', 'children' => [
                    ['name' => '中国移动'],
                    ['name' => '中国联通'],
                    ['name' => '中国电信'],
                ]],
                ['name' => '手机配件', 'children' => [
                    ['name' => '充电宝'],
                    ['name' => '数据线'],
                    ['name' => '手机耳机'],
                ]],
            ]],
        ];
        
        foreach ($categoryList as $index => $item) {
            $attributes = Arr::except($item, ['children']);
            $category = GoodsCategory::create(array_merge([
                'parent_id' => 0,
                'sort' => $index + 1,
            ], $attributes));
            if ($children = data_get($item, 'children')) {
                $this->createCategory($children, $category->id);
            }
        }
    }

    protected function createCategory($list, $pid = 0)
    {
        foreach ($list as $index => $item) {
            $attributes = Arr::except($item, ['children']);
            $category = GoodsCategory::create(array_merge([
                'parent_id' => $pid,
                'sort' => $index + 1,
            ], $attributes));
            if ($children = data_get($item, 'children')) {
                $this->createCategory($children, $category->id);
            }
        }
    }
}