package lib

import (
	"gopkg.in/gomail.v2"
)

type Email struct {
	*EmailOption
}

type EmailOption struct {
	Alias, User, Pass string // Auth：定义邮箱服务器连接信息，如果是阿里邮箱 Pass填密码，qq邮箱填授权码
	Host              string
	Port              int
}

// EmailSendHandle 邮件发送处理
// @objects：发送对象，多个邮件地址
// @subject：邮件主题
// @body：邮件正文
type EmailSendHandle func(objects []string, subject, body string) error

func (this *Email) Init() {

}

func (this *Email) Send() EmailSendHandle {
	return func(objects []string, subject, body string) error {
		m := gomail.NewMessage()
		m.SetHeader("From", m.FormatAddress(this.User, this.Alias))
		m.SetHeader("To", objects...)
		m.SetHeader("Subject", subject)
		m.SetBody("text/html", body)
		return gomail.NewDialer(this.Host, this.Port, this.User, this.Pass).DialAndSend(m)
	}
}

func NewEmail(option *EmailOption) *Email {
	return &Email{option}
}