From 8f7dec8ba6b2f9bde01afd0a110596ebbd43e0ed Mon Sep 17 00:00:00 2001
From: Leonardo Bishop <me@leonardobishop.com>
Date: Fri, 15 Aug 2025 19:20:48 +0100
Subject: Implement OIDC

---
 pkg/auth/service.go | 49 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 pkg/auth/service.go

(limited to 'pkg/auth/service.go')

diff --git a/pkg/auth/service.go b/pkg/auth/service.go
new file mode 100644
index 0000000..be1d6e7
--- /dev/null
+++ b/pkg/auth/service.go
@@ -0,0 +1,49 @@
+package auth
+
+import (
+	"fmt"
+	"sync"
+)
+
+type Service interface {
+	GetAuthProvider(string) AuthProvider
+	GetAuthProviders() []string
+	RegisterAuthProvider(string, AuthProvider) error
+}
+
+type AuthProvider interface {
+	Name() string
+	Type() string
+}
+
+type service struct {
+	authProviders map[string]AuthProvider
+	order         []string
+	lock          sync.Mutex
+}
+
+func NewService() Service {
+	return &service{
+		authProviders: make(map[string]AuthProvider),
+	}
+}
+
+func (s *service) GetAuthProvider(name string) AuthProvider {
+	return s.authProviders[name]
+}
+
+func (s *service) GetAuthProviders() []string {
+	return s.order
+}
+
+func (s *service) RegisterAuthProvider(name string, provider AuthProvider) error {
+	s.lock.Lock()
+	defer s.lock.Unlock()
+
+	if _, ok := s.authProviders[name]; ok {
+		return fmt.Errorf("duplicate auth provider: %s", name)
+	}
+	s.order = append(s.order, name)
+	s.authProviders[name] = provider
+	return nil
+}
-- 
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