<?php

namespace App\Models;

use App\Traits\ModelTree;
use App\Utils\Admin;
use Illuminate\Database\Eloquent\Builder;

class VueRouter extends Model
{
    use ModelTree {
        ModelTree::allNodesQuery as parentAllNodesQuery;
    }
    protected $casts = [
        'parent_id' => 'integer',
        'order' => 'integer',
        'cache' => 'bool',
        'menu' => 'bool',
    ];
    protected $fillable = [
        'parent_id',
        'order',
        'title',
        'icon',
        'path',
        'cache',
        'menu',
        'permission',
    ];
    protected $treeWithAuth = false;

    /**
     * parent_id 默认为 0 处理
     *
     * @param $value
     */
    public function setParentIdAttribute($value)
    {
        $this->attributes['parent_id'] = $value ?: 0;
    }

    public function roles()
    {
        return $this->belongsToMany(
            AdminRole::class,
            'vue_router_role',
            'vue_router_id',
            'role_id'

        );
    }

    public function treeWithAuth()
    {
        $this->treeWithAuth = true;
        return $this;
    }

    protected function allNodesQuery(): Builder
    {
        return $this->parentAllNodesQuery()
            ->when($this->treeWithAuth, function (Builder $query) {
                $query->with('roles');
            });
    }

    protected function ignoreTreeNode($node): bool
    {
        // 不需要鉴权，或者有权限，则不忽略
        if (
            // 不需要鉴权
            !$this->treeWithAuth ||
            // 角色可见
            (Admin::user()->visible($node['roles']) &&
                // 并且路由没有配置权限，或者配置了权限，用户也有权限
                (empty($node['permission']) ?: Admin::user()->can($node['permission'])))
        ) {
            return false;
        } else {
            return true;
        }
    }
}