package signing

import (
	"crypto/x509"
	"crypto/x509/pkix"
	"time"
)

type SignerRequest struct {
	csr                *x509.CertificateRequest
	subjectDN          pkix.Name
	emails             []string
	dnsNames           []string
	duration           time.Duration
	signatureAlgorithm x509.SignatureAlgorithm
}

func (s *SignerRequest) SignatureAlgorithm() x509.SignatureAlgorithm {
	return s.signatureAlgorithm
}

func (s *SignerRequest) Duration() time.Duration {
	return s.duration
}

func (s *SignerRequest) DnsNames() []string {
	return s.dnsNames
}

func (s *SignerRequest) Emails() []string {
	return s.emails
}

func (s *SignerRequest) Csr() *x509.CertificateRequest {
	return s.csr
}

func (s *SignerRequest) SubjectDN() pkix.Name {
	return s.subjectDN
}

func NewSignerRequest(
	csr *x509.CertificateRequest,
	subjectDN pkix.Name,
	emails, dnsNames []string,
	duration time.Duration,
	signatureAlgorithm x509.SignatureAlgorithm,
) *SignerRequest {
	return &SignerRequest{
		csr: csr,
		subjectDN: subjectDN,
		emails: emails,
		dnsNames: dnsNames,
		duration: duration,
		signatureAlgorithm: signatureAlgorithm,
	}
}

type SignerResponse interface {
	Certificate() *x509.Certificate
}

type Signer interface {
	SignCertificate(*SignerRequest) (SignerResponse, error)
}