<?php
// +----------------------------------------------------------------------
// | Description: 应用配置
// +----------------------------------------------------------------------
// | Author: ming | 1006941410@qq.com
// +----------------------------------------------------------------------

namespace app\admin\model;

use com\Scan;

class LoginRecord extends Common
{
    /**
     * 为了数据库的整洁，同时又不影响Model和Controller的名称
     * 我们约定每个模块的数据表都加上相同的前缀，比如CRM模块用crm作为数据表前缀
     */
    protected $name = 'admin_login_record';

    protected $autoWriteTimestamp = true;
    protected $createTime = 'create_time';
    protected $updateTime = false;

    /**
     * 登录成功
     */
    const TYPE_SUCCESS = 0;

    /**
     * 密码错误
     */
    const TYPE_PWD_ERROR = 1;

    /**
     * 账号被禁用
     */
    const TYPE_USER_BANNED = 2;

    // 类型
    public $typeList = [
        self::TYPE_SUCCESS => '登录成功',
        self::TYPE_PWD_ERROR => '密码错误',
        self::TYPE_USER_BANNED => '账号被禁用',
    ];

    /**
     * 登录员工ID
     */
    public $user_id = 0;

    /**
     * 添加登录记录
     *
     * @param int $type
     */
    public function createRecord($type = 0)
    {
        $data = [];
        $data['type'] = $type;
        $data['create_user_id'] = $this->user_id;
        $data['create_time'] = time();
        $data['ip'] = (new Scan())->get_client_ip();
        $data['os'] = getOS();
        $data['browser'] = getBrowser();
        
        // 地址暂时不记录，需要请求第三方接口，影响登录体验
        // $data['address'] = getAddress($data['ip']);
        $data['address'] = '';

        // 效果图有这个备注字段，不知道存啥，就把UA记录了一下
        $data['remark'] = $_SERVER['HTTP_USER_AGENT'];

        $this->save($data);
    }

    /**
     * 创建人
     */
    public function getCreateUserInfoAttr($val, $data)
    {
        return User::getUserById($data['create_user_id']) ?: [];
    }

    /**
     * 获取登录记录类型
     */
    public function getTypeNameAttr($val, $data)
    {
        return $this->typeList[$data['type']];
    }

    /**
     * 
     */
    /**
     * 固定时间内登录密码错超过限制
     *
     * @param integer $count    登录出错次数
     * @param integer $time     等待时间 （分钟）
     * @return bool
     */
    public function verify($count = 3, $time = 15)
    {
        $where = [
            'create_user_id' => $this->user_id,
            'create_time' => ['GT', time() - 60 * $time]
        ];
        $last_record = $this->order(['id' => 'DESC'])
            ->where($where)
            ->find();

        // 登录记录
        if ($last_record) {
            // 密码错误
            if ($last_record['type'] == 1) {
                $last_time = strtotime($last_record['create_time']);
                $where['create_time'] = [
                    'BETWEEN',
                    [
                        $last_time - 60 * $time,
                        $last_time
                    ]
                ];
                $list = $this->where($where)
                    ->limit($count)
                    ->order(['id' => 'DESC'])
                    ->column('type');
                $i = 0;
                foreach ($list as $val) {
                    if ($val == 1) {
                        $i++;
                    }
                }
                if ($i == $count) {
                    $this->error = "密码连续输入错误{$count}次，请{$time}分钟后重试！";
                    return false;
                } else {
                    return [$i, $count, $time];
                }
            }
        }
        return [0, $count, $time];
    }

}