<?php
namespace app\common\validate\login;

use app\common\cache\UserAccountSafeCache;
use app\common\enum\LoginEnum;
use app\common\enum\notice\NoticeEnum;
use app\common\model\user\User;
use app\common\service\sms\SmsDriver;
use app\common\validate\BaseValidate;
use think\facade\Config;

/**
 * 账号密码登录校验
 * Class LoginValidate
 * @package app\api\validate
 */
class LoginAccountValidate extends BaseValidate
{
    protected $rule = [
        'account' => 'require|checkAccount',
        'scene' => 'require|in:' . LoginEnum::ACCOUNT_PASSWORD . ',' . LoginEnum::MOBILE_CAPTCHA . '|checkScene',
    ];

    protected $message = [
        'account.require' => '请输入账号',
        'scene.require' => '场景不能为空',
        'scene.in' => '场景值错误',
    ];

    public function checkAccount($account): bool|string
    {
        $user = User::field('id,status')->where('phone',$account)->findOrEmpty();
        if($user->isEmpty()){
            return '账号错误';
        }
        if ($user['status'] != 0) {
            return '用户已冻结或删除';
        }
        return true;
    }

    public function checkScene($scene, $rule, $data): bool|string
    {
        // 判断scene的值
        if (!in_array($scene, [LoginEnum::ACCOUNT_PASSWORD,LoginEnum::MOBILE_CAPTCHA])) {
            return '不支持的登录方式';
        }
        if (LoginEnum::ACCOUNT_PASSWORD == $scene) {
            // 账号密码登录
            if (empty($data['password'])) {
                return '请输入密码';
            }
            return $this->checkPassword($data['password'], [], $data);
        }else{
            // 手机验证码登录
            if (empty($data['code'])) {
                return '请输入手机验证码';
            }
            return $this->checkCode($data['code'], [], $data);
        }
    }

    protected function checkPassword($password, $other, $data): bool|string
    {
        //账号安全机制，连续输错后锁定，防止账号密码暴力破解
        $userAccountSafeCache = new UserAccountSafeCache();
        if (!$userAccountSafeCache->isSafe()) {
            return '密码连续' . $userAccountSafeCache->count . '次输入错误，请' . $userAccountSafeCache->minute . '分钟后重试';
        }
        $userInfo = User::field('password')->where('phone',$data['account'])->findOrEmpty();
        $passwordSalt = Config::get('project.unique_identification');
        if ($userInfo['password'] !== create_password($password, $passwordSalt)) {
            $userAccountSafeCache->record();
            return '密码错误';
        }
        $userAccountSafeCache->relieve();
        return true;
    }

    public function checkCode($code, $rule, $data): bool|string
    {
        $smsDriver = new SmsDriver();
        $result = $smsDriver->verify($data['account'], $code, NoticeEnum::LOGIN_CAPTCHA);
        if ($result) {
            return true;
        }
        return '验证码错误';
    }
}