package ldap

import (
	"github.com/astaxie/beego/logs"
	"nginx-ui/server/models"
	"nginx-ui/server/modules/mail"
	"nginx-ui/server/modules/settings"
	"strings"
)

type Replace struct {
	Old string
	New string
}

func CreateReplace(o string, n string) *Replace {
	return &Replace{
		Old: o,
		New: n,
	}
}

// 发送邮件
// 1、注册账号，发送初始化邮件
// 2、忘记密码，发送邮件

var ConfigUserAddSend = "LDAP_USER_EMAIL_ADD_SEND"

func SendUserAddEmail(user *models.LdapUser, password string) {
	list := settings.GetSettings(ConfigUserAddSend)
	if len(list) == 0 {
		logs.Warn("not config add user email!")
		return
	}
	if user.Mail == "" {
		logs.Warn("user's mail is empty")
		return
	}
	content := ""
	subject := ""
	for _, c := range list {
		if strings.HasSuffix(c.ConfigKey, "@Content") {
			content = c.ConfigValue
		} else if strings.HasSuffix(c.ConfigKey, "@Subject") {
			subject = c.ConfigValue
		}
	}
	if subject == "" || content == "" {
		logs.Warn("subject or content is empty")
		return
	}

	replaces := []*Replace{
		CreateReplace("{{username}}", user.UserName),
		CreateReplace("{{password}}", password),
		CreateReplace("{{account}}", user.Account),
	}
	for _, replace := range replaces {
		content = strings.ReplaceAll(content, replace.Old, replace.New)
	}
	_ = mail.SendEmail(user.Mail, subject, content, nil)
}