package com.aisi.template.service.impl;

import com.aisi.template.service.EmailService;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.mail.SimpleMailMessage;
import org.springframework.mail.javamail.JavaMailSender;
import org.springframework.stereotype.Service;

@Slf4j
@Service
@RequiredArgsConstructor
public class EmailServiceImpl implements EmailService {

    private final JavaMailSender mailSender;

    @Value("${spring.mail.username}")
    private String from;

    @Value("${app.password-reset.code-expire-minutes:10}")
    private Integer expireMinutes;

    @Override
    public void sendPasswordResetCode(String email, String code) {
        SimpleMailMessage message = new SimpleMailMessage();
        message.setFrom(from);
        message.setTo(email);
        message.setSubject("密码找回验证码");
        message.setText("""
            您正在进行密码找回操作。

            验证码：%s
            有效期：%d 分钟

            如果这不是您的操作，请忽略此邮件。
            """.formatted(code, expireMinutes));
        mailSender.send(message);
        log.info("已发送密码找回验证码到邮箱: {}", email);
    }
}