<?php

namespace Database\Seeders;

use App\Models\Keyword;
use Illuminate\Database\Seeder;
use Illuminate\Support\Arr;

class KeywordSeeder extends Seeder
{
    public $id = 1;
    /**
     * Run the database seeds.
     *
     * @return void
     */
    public function run()
    {
        Keyword::truncate();
        $list = [
            ['key' => 'treat_type', 'name' => '诊疗类别', 'children' => [
                ['key' => 'treat_head', 'name' => '头疗', 'content' => '按摩意见：服务意见：效果意见：'],
                ['key' => 'treat_normal', 'name' => '看病', 'content' => ''],
            ]]
        ];
        $this->createByTree($list);
    }

    protected function createByTree($list, $parent = null)
    {
        $count = count($list);
        foreach ($list as $index => $item) {
            $key = data_get($item, 'key');
            if (! $key) {
                if (! $parent) {
                    throw new \Exception('key 必填');
                }
                $key = $parent->key.'_'.($index + 1);
            }
            $attributes = [
                'id' => data_get($item, 'id', $this->id),
                'key' => $key,
                'parent_id' => data_get($parent, 'id', 0),
                'path' => ($parent ? $parent->path.$parent->id : '').'-',
                'type_key' => data_get($parent, 'key'),
                'level' => data_get($parent, 'level', 0) + 1,
                'sort' => $count - $index,
            ];

            $model = Keyword::create(array_merge($attributes, Arr::except($item, ['children'])));
            $this->id++;
            if ($children = data_get($item, 'children')) {
                $this->createByTree($children, $model);
            }
        }
    }
}