mailsender

type Builder interface {
	Email() EmailBuilder
	SMTPClient() SMTPClientBuilder
}

type Email interface {
	WithTo(recipients ...string) Email
	WithCarbonCopy(copyes ...string) Email
	WithBlindCarbonCopy(blindCopyes ...string) Email
}

type EmailBuilder interface {
	Subject(subject string) EmailBuilder
	From(sender string) EmailBuilder
	To(recipients ...string) EmailBuilder
	CarbonCopy(copyes ...string) EmailBuilder
	BlindCarbonCopy(blindCopyes ...string) EmailBuilder
	Text(text string) EmailBuilder
	HTML(html string) EmailBuilder
	Attach(filename, contectType string, data []byte) EmailBuilder
	AttachFromReader(filename, contectType string, r io.Reader) EmailBuilder
	AttachFromFile(filename string) EmailBuilder
	Build() *email
}

type SMTPClient interface {
	Send(*email) error
}

type SMTPClientBuilder interface {
	Host(host string) SMTPClientBuilder
	Login(login string) SMTPClientBuilder
	Password(password string) SMTPClientBuilder
	TLS(isTLS bool) SMTPClientBuilder
	SSL(isSSL bool) SMTPClientBuilder
	Build() (*smtpClient, error)
}