<?php

namespace Database\Seeders;

use Dcat\Admin\Models\Permission;
use Illuminate\Database\Seeder;
use Illuminate\Support\Facades\DB;

class AdminPermissionSeeder extends Seeder
{
    /**
     * Run the database seeds.
     *
     * @return void
     */
    public function run()
    {
        $permissions = [
            'base' => ['name' => '系统管理', 'curd' => false, 'children' => [
                'administrators' => ['name' => '用户管理', 'curd' => ['index', 'create', 'edit', 'destroy']],
                'roles' => ['name' => '角色管理', 'curd' => ['index', 'create', 'edit', 'destroy']],
                'keywords' => ['name' => '字典管理', 'curd' => ['index', 'create', 'edit', 'destroy']],
                'settings' => ['name' => '配置管理', 'curd' => ['index', 'create', 'edit', 'destroy']],
            ]],
        ];
        DB::table('admin_permissions')->truncate();
        $this->createPermissionData($permissions);
    }

    /**
     * 插入权限
     *
     * @param  array  $permissions
     * @param  string  $key
     * @param  int  $pId
     */
    public function createPermissionData(array $permissions, string $key = '', int $pId = 0)
    {
        $curdArr = [
            'index' => '列表',
            'create' => '新增',
            'edit' => '修改',
            'destroy' => '删除',
            'show' => '详情',
        ];
        foreach ($permissions as $slug => $permission) {
            //是否已存在该权限
            $slugKey = 'dcat.admin.'.($key ? $key.'.'.$slug : $slug);

            $pper = Permission::updateOrCreate(['slug' => $slugKey], ['name' => is_string($permission) ? $permission : $permission['name'], 'parent_id' => $pId]);

            if (! is_string($permission)) {
                if (! isset($permission['children'])) {
                    $permission['children'] = [];
                }
                //判断是否默认插入curd权限
                if (isset($permission['curd']) && $permission['curd']) {
                    if (is_array($permission['curd'])) {
                        $permission['curd'] = array_reverse($permission['curd']);
                        foreach ($permission['curd'] as $value) {
                            $permission['children'] = array_merge([$value => $curdArr[$value]], $permission['children']);
                        }
                    } else {
                        $permission['children'] = array_merge($curdArr, $permission['children']);
                    }
                }

                if (count($permission['children']) > 0) {
                    $_key = $permission['curd'] !== false ? ($key ? $key.'.'.$slug : $slug) : $key;
                    $this->createPermissionData($permission['children'], $_key ?? $slug, $pper->id);
                }
            }
        }
    }
}