<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

/**
 * 审计规则.
 *
 * @property int $id
 * @property int $type 类型：1-正则表达式、2-域名、3-IP、4-协议
 * @property string $name 规则描述
 * @property string $pattern 规则值
 * @property-read string $type_api_label
 * @property-read string $type_label
 * @property-read \Illuminate\Database\Eloquent\Collection|\App\Models\RuleGroup[] $rule_groups
 * @property-read int|null $rule_groups_count
 * @method static \Illuminate\Database\Eloquent\Builder|Rule newModelQuery()
 * @method static \Illuminate\Database\Eloquent\Builder|Rule newQuery()
 * @method static \Illuminate\Database\Eloquent\Builder|Rule query()
 * @method static \Illuminate\Database\Eloquent\Builder|Rule whereId($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Rule whereName($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Rule wherePattern($value)
 * @method static \Illuminate\Database\Eloquent\Builder|Rule whereType($value)
 * @mixin \Eloquent
 */
class Rule extends Model
{
    public $timestamps = false;
    protected $table = 'rule';
    protected $guarded = [];

    public function getTypeLabelAttribute(): string
    {
        switch ($this->attributes['type']) {
            case 1:
                $type_label = '正则表达式';
                break;
            case 2:
                $type_label = '域 名';
                break;
            case 3:
                $type_label = 'I P';
                break;
            case 4:
                $type_label = '协 议';
                break;
            default:
                $type_label = '未 知';
        }

        return $type_label;
    }

    public function getTypeApiLabelAttribute(): string
    {
        switch ($this->attributes['type']) {
            case 1:
                $type_api_label = 'reg';
                break;
            case 2:
                $type_api_label = 'domain';
                break;
            case 3:
                $type_api_label = 'ip';
                break;
            case 4:
                $type_api_label = 'protocol';
                break;
            default:
                $type_api_label = 'unknown';
        }

        return $type_api_label;
    }

    public function rule_groups()
    {
        return $this->belongsToMany(RuleGroup::class);
    }
}