// Copyright 2022 Harness Inc. All rights reserved.
// Use of this source code is governed by the Polyform Free Trial License
// that can be found in the LICENSE.md file for this repository.

package auth

import "github.com/harness/gitness/types/enum"

type Metadata interface {
	ImpactsAuthorization() bool
}

// EmptyMetadata represents the state when the auth session doesn't have any extra metadata.
type EmptyMetadata struct{}

func (m *EmptyMetadata) ImpactsAuthorization() bool {
	return false
}

// SSHMetadata contains information about the ssh connection that was used during auth.
type SSHMetadata struct {
	KeyID  string
	Grants enum.AccessGrant // retrieved from ssh key table during verification
}

func (m *SSHMetadata) ImpactsAuthorization() bool {
	return m.Grants != enum.AccessGrantAll
}

// TokenMetadata contains information about the token that was used during auth.
type TokenMetadata struct {
	TokenType enum.TokenType
	TokenID   int64
	Grants    enum.AccessGrant // retrieved from token during verification
}

func (m *TokenMetadata) ImpactsAuthorization() bool {
	return m.Grants != enum.AccessGrantAll
}