package utils

import (
	"github.com/sirupsen/logrus"
	mail "github.com/xhit/go-simple-mail/v2"
	"log"
)

var emailClient = func() *mail.SMTPServer {
	// 创建邮件客户端
	client := mail.NewSMTPClient()
	// 设置SMTP服务器和认证信息
	client.Host = "smtp.163.com"            // 替换为你的SMTP服务器地址
	client.Port = 25                        // 替换为SMTP服务器端口
	client.Username = "17673481176@163.com" // 替换为SMTP服务器的用户名
	client.Password = "kk992471"            // 替换为SMTP服务器的密码
	return client
}()

func EmailPicture(To, subject, data string, pic *mail.File) {
	// 创建邮件客户端
	smtpClient, err := emailClient.Connect()
	if err != nil {
		logrus.Error("email client Connect err", err)
		return
	}
	// 创建邮件对象
	email := mail.NewMSG()
	// 设置发件人
	email.SetFrom("17673481176@163.com")

	// 设置收件人
	email.AddTo(To)

	// 设置主题
	email.SetSubject(subject)
	// 设置html文本内容
	email.SetBody(mail.TextHTML, data)

	// 添加图片附件
	if pic != nil {
		email.Attach(pic)
	}

	// 发送邮件
	err = email.Send(smtpClient)
	if err != nil {
		log.Println("116 Failed to send email:", err)
		return
	}
	log.Println("Email sent successfully")
}

func Email(To, subject string, body string) {
	smtpClient, err := emailClient.Connect()
	if err != nil {
		logrus.Error("email client connect err", err)
		return
	}
	// 创建邮件对象
	email := mail.NewMSG()
	// 设置发件人
	email.SetFrom("17673481176@163.com")

	// 设置收件人
	email.AddTo(To)

	// 设置主题
	email.SetSubject(subject)

	// 设置纯文本内容
	email.SetBody(mail.TextHTML, body)
	// 发送邮件
	err = email.Send(smtpClient)
	if err != nil {
		log.Println("116 Failed to send email:", err)
		return
	}
	log.Println("Email sent successfully")
}

func ErrorToEmail(subject string, body string) error {
	//to := strings.Split(global.GlobalConfig.To, ",")
	//if to[len(to)-1] == "" { // 判断切片的最后一个元素是否为空,为空则移除
	//	to = to[:len(to)-1]
	//}
	//return send(to, subject, body)
	return nil
}