<?php

namespace Modules\Google2FA\Models;

use App\Models\Model;
use Illuminate\Database\Eloquent\Relations\MorphTo;
use Illuminate\Support\Facades\Crypt;

class Google2FA extends Model
{
    protected $table = 'google2fas';

    protected $casts = [
        'status' => 'boolean',
    ];

    protected static function boot()
    {
        parent::boot();

        self::creating(function ($model) {
            $model->google2fa_secret = app('g2fa')->generateSecretKey(config('google2fa.key_length'));
        });
    }

    /**
     * Notes   : 所属模型
     *
     * @Date   : 2022/12/1 13:28
     * @Author : <Jason.C>
     * @return MorphTo
     */
    public function subscriber(): MorphTo
    {
        return $this->morphTo(__FUNCTION__, 'subscriber_type', 'subscriber_id');
    }

    /**
     * Notes   : 更新密钥
     *
     * @Date   : 2022/12/1 13:26
     * @Author : <Jason.C>
     * @return bool
     */
    public function upgrade(): bool
    {
        $this->google2fa_secret = app('g2fa')->generateSecretKey(config('google2fa.key_length'));
        return $this->save();
    }

    /**
     * Notes   : 开启两步验证
     *
     * @Date   : 2022/12/1 15:45
     * @Author : <Jason.C>
     * @return bool
     */
    public function open(): bool
    {
        $this->status = 1;
        return $this->save();
    }

    /**
     * Notes   : 关闭两步验证
     *
     * @Date   : 2022/12/1 15:44
     * @Author : <Jason.C>
     * @return bool
     */
    public function close(): bool
    {
        $this->status = 0;
        return $this->save();
    }

    /**
     * Notes   :
     *
     * @Date   : 2022/12/1 13:31
     * @Author : <Jason.C>
     * @return string
     */
    public function getQRCodeUrl(): string
    {
        return app('g2fa')->getQRCodeUrl(
            $this->subscriber->getUsername(),
            $this->subscriber->getNickname().'@'.config('app.name'),
            $this->google2fa_secret
        );
    }

    /**
     * Notes   : 验证
     *
     * @Date   : 2022/11/30 20:49
     * @Author : <Jason.C>
     * @param  string  $value
     * @return bool
     */
    public function verify(string $value): bool
    {
        return app('g2fa')->verifyGoogle2FA($this->google2fa_secret, $value);
    }

    /**
     * Notes   : 获取当前验证码
     *
     * @Date   : 2022/12/2 11:49
     * @Author : <Jason.C>
     * @return mixed
     */
    public function getCurrentOtp()
    {
        return app('g2fa')->getCurrentOtp($this->google2fa_secret);
    }

    /**
     * Notes   : 存储到数据库的数据加密
     *
     * @Date   : 2022/12/2 11:49
     * @Author : <Jason.C>
     * @param $value
     */
    public function setGoogle2faSecretAttribute($value): void
    {
        $this->attributes['google2fa_secret'] = Crypt::encrypt($value);
    }

    /**
     * Notes   : 解密
     *
     * @Date   : 2022/12/2 11:49
     * @Author : <Jason.C>
     * @param $value
     * @return string
     */
    public function getGoogle2faSecretAttribute($value): string
    {
        return Crypt::decrypt($value);
    }
}