<?php
// +----------------------------------------------------------------------
// | 萤火商城系统 [ 致力于通过产品和服务，帮助商家高效化开拓市场 ]
// +----------------------------------------------------------------------
// | Copyright (c) 2017~2024 https://www.yiovo.com All rights reserved.
// +----------------------------------------------------------------------
// | Licensed 这不是一个自由软件，不允许对程序代码以任何形式任何目的的再发行
// +----------------------------------------------------------------------
// | Author: 萤火科技 <admin@yiovo.com>
// +----------------------------------------------------------------------
declare (strict_types=1);

namespace app\api\service\passport;

use think\facade\Log;
use yiovo\cache\facade\Cache;
use yiovo\captcha\facade\CaptchaApi;
use app\api\validate\passport\EmailCaptcha as ValidateEmailCaptcha;
use app\common\service\BaseService;
use cores\exception\BaseException;
use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\SMTP;
use PHPMailer\PHPMailer\Exception;

/**
 * 服务类：发送邮箱验证码
 * Class MailCaptcha
 * @package app\api\service\passport
 */
class MailCaptcha extends BaseService
{
    // 最大发送次数，默认10次
    protected int $sendTimes = 10;

    // 发送限制间隔时间，默认24小时
    protected int $safeTime = 86400;

    /**
     * 发送邮件验证码
     * @param array $data
     * @return bool
     * @throws BaseException
     */
    public function handle(array $data): bool
    {
        // 数据验证
        $this->validate($data);
        // 执行发送短信
        if (!$this->sendCaptcha($data['email'])) {
            return false;
        }
        return true;
    }

    /**
     * 执行发送邮箱验证码
     * @param string $email
     * @return bool
     */
    public function sendCaptcha(string $email): bool
    {
        // 缓存发送记录并判断次数
        if (!$this->record($email)) {
            return false;
        }
        // 生成验证码
        $smsCaptcha = CaptchaApi::createSMS($email);

        $mail = new PHPMailer(true);
        try {
            //Server settings
            $mail->SMTPDebug = SMTP::DEBUG_SERVER;//DEBUG_OFF                   //Enable verbose debug output
            $mail->isSMTP();                                            //Send using SMTP
            $mail->Host = 'smtp.163.com';                     //Set the SMTP server to send through
            $mail->SMTPAuth = true;                                   //Enable SMTP authentication
            $mail->Username = 'zhangdehua814@163.com';                     //SMTP username
            $mail->Password = 'SGPMIQCKVKGIJUGQ';                               //SMTP password
            $mail->SMTPSecure = PHPMailer::ENCRYPTION_SMTPS;            //Enable implicit TLS encryption
            $mail->Port = 465;                                    //TCP port to connect to; use 587 if you have set `SMTPSecure = PHPMailer::ENCRYPTION_STARTTLS`

            //Recipients
            $mail->setFrom('zhangdehua814@163.com', 'Mailer');
            $mail->addAddress($email, 'Gold');     //Add a recipient
            //$mail->addAddress('ellen@example.com');               //Name is optional
            //$mail->addReplyTo('info@example.com', 'Information');
            //$mail->addCC('cc@example.com');
            //$mail->addBCC('bcc@example.com');

            //Attachments
            //$mail->addAttachment('/var/tmp/file.tar.gz');         //Add attachments
            //$mail->addAttachment('/tmp/image.jpg', 'new.jpg');    //Optional name

            //Content
            //$mail->isHTML(true);                                  //Set email format to HTML
            $mail->Subject = 'Captcha';
            $mail->Body = 'Your captcha is ' . $smsCaptcha['code'] . '.Please use it in 15 minutes';
            $mail->AltBody = 'This is the Your captcha for vapes';

            $mail->send();
            //echo 'Message has been sent';
        } catch (Exception $e) {
            //echo "Message could not be sent. Mailer Error: {$mail->ErrorInfo}";
            Log::error(__CLASS__ . ':' . __METHOD__ . $e->getMessage() . '---' . $mail->ErrorInfo);
            Log::error(__CLASS__ . ':' . __METHOD__, ['errMsg' => $e->getMessage(), 'mailError' => $mail->ErrorInfo]);
            return false;
        }

        return true;
    }

    /**
     * 发送营销文本邮件
     * @param string $email
     * @param string $subject
     * @param string $body
     * @param string $altBody
     * @param bool $isHtml
     * @param string $name
     * @return bool
     */
    public function sendText(string $email, string $subject = '', string $body = '', string $altBody = '', bool $isHtml = false, string $name = 'vip'): bool
    {
        $mail = new PHPMailer(true);
        try {
            //Server settings
            $mail->SMTPDebug = SMTP::DEBUG_SERVER;                      //Enable verbose debug output
            $mail->isSMTP();                                            //Send using SMTP
            $mail->Host = 'smtp.163.com';                     //Set the SMTP server to send through
            $mail->SMTPAuth = true;                                   //Enable SMTP authentication
            $mail->Username = 'zhangdehua814@163.com';                     //SMTP username
            $mail->Password = 'SGPMIQCKVKGIJUGQ';                               //SMTP password
            $mail->SMTPSecure = PHPMailer::ENCRYPTION_SMTPS;            //Enable implicit TLS encryption
            $mail->Port = 465;                                    //TCP port to connect to; use 587 if you have set `SMTPSecure = PHPMailer::ENCRYPTION_STARTTLS`

            //Recipients
            $mail->setFrom('zhangdehua814@163.com', 'Mailer');
            $mail->addAddress($email, $name);     //Add a recipient

            //Content
            if ($isHtml) {
                $mail->isHTML(true);                                  //Set email format to HTML
            }
            $mail->Subject = $subject;
            $mail->Body = $body;
            if (!empty($altBody)) {
                $mail->AltBody = 'This is the body in plain text for non-HTML mail clients';
            }

            $mail->send();
            echo 'Message has been sent';
        } catch (Exception $e) {
            echo "Message could not be sent. Mailer Error: {$mail->ErrorInfo}";
            Log::error(__CLASS__ . ':' . __METHOD__, ['errMsg' => $e->getMessage(), 'mailError' => $mail->ErrorInfo]);
            return false;
        }
        return true;
    }

    /**
     * 记录短信验证码发送记录并判断是否超出发送限制
     * @param string $mobile
     * @return bool
     */
    private function record(string $email): bool
    {
        // 获取发送记录缓存
        $record = Cache::get("sendCaptchaEmail.$email");
        // 写入缓存:记录剩余发送次数
        if (empty($record)) {
            Cache::set("sendCaptchaEmail.$email", ['times' => $this->sendTimes - 1], $this->safeTime);
            return true;
        }
        // 判断发送次数是否合法
        if ($record['times'] <= 0) {
            $this->error = '很抱歉，已超出今日最大发送次数限制';
            return false;
        }
        // 发送次数递减
        Cache::update("sendCaptchaEmail.$email", ['times' => $record['times'] - 1]);
        return true;
    }

    /**
     * 数据验证
     * @param array $data
     * @throws BaseException
     */
    public function validate(array $data)
    {
        // 数据验证
        $validate = new ValidateEmailCaptcha;
        if (!$validate->check($data)) {
            throwError($validate->getError());
        }
        // 验证图形验证码
//        if (!CaptchaApi::check($data['captchaCode'], $data['captchaKey'])) {
//            throwError('很抱歉，图形验证码不正确');
//        }
    }

    public function checkCaptcha($captchaCode = '', $email = '')
    {
        $localCode = Cache::get('captchaSMS.' . $email);
        if (empty($localCode) || empty($localCode['code']) || $localCode['code'] != $captchaCode) {
            throwError('Sorry,your captcha is invalid');
        }
        //dd($localCode);

    }
}