<?php
declare (strict_types = 1);

namespace app\validate;

use think\facade\Db;
use think\Validate;

class User extends Validate
{
    /**
     * 定义验证规则
     * 格式：'字段名' =>  ['规则1','规则2'...]
     *
     * @var array
     */
    protected $rule = [
        'phone'     => 'require|mobile',
        'password'  => 'require|min:6|max:20',
        'sms_code'  => 'require',
    ];

    /**
     * 定义错误信息
     * 格式：'字段名.规则名' =>  '错误信息'
     *
     * @var array
     */
    protected $message = [
        'phone.require'     => '手机号必填',
        'phone.mobile'      => '手机号不正确',
        'password.require'  => '密码必填',
        'password.min'      => '密码长度最短为6个字符',
        'password.max'      => '密码长度最长为20个字符',
        'sms_code'          => '短信验证码必填'
    ];

    protected $scene = [
        'login'     =>  ['phone','password'],
        'register'  =>  ['phone','password','sms_code'],
        'retrieve'  =>  ['phone','password','sms_code'],
        'modifyPassword'  =>  ['password'],
        'sendCode'  =>  ['phone']
    ];

    /**
     * 手机号短信验证
     * @param $mobile
     * @param $code
     * @return bool|string
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     */
    public function checkCode($mobile,$code)
    {
        $pin_info = Db::name('pincode')->where('mobile',$mobile)->field('code,time')->find();
        if (empty($pin_info)) {
            return '短信验证码错误';
        }
        if ($pin_info['time'] < time() - 300) {
            return '短信验证码已过期，请重新获取';
        }
        if ($code != $pin_info['code']) {
            return '短信验证码错误';
        }
        return true;
    }
}