feat: oauth routes

internal/oauth/routes.go

@@ -0,0 +1,49 @@
+package oauth
+
+import (
+	"encoding/json"
+	"log"
+	"net/http"
+
+	"gitea.local/admin/hspguard/internal/web"
+	"github.com/go-chi/chi/v5"
+)
+
+type OAuthHandler struct{}
+
+func NewOAuthHandler() *OAuthHandler {
+	return &OAuthHandler{}
+}
+
+func (h *OAuthHandler) RegisterRoutes(r chi.Router) {
+	r.Get("/oauth/authorize", h.authorizeEndpoint)
+	r.Get("/oauth/token", h.tokenEndpoint)
+}
+
+func (h *OAuthHandler) tokenEndpoint(w http.ResponseWriter, r *http.Request) {
+	log.Println("[OAUTH] New request to token endpoint")
+	w.WriteHeader(http.StatusOK)
+	w.Write([]byte("OK"))
+}
+
+func (h *OAuthHandler) authorizeEndpoint(w http.ResponseWriter, r *http.Request) {
+	log.Println("[OAUTH] New request to authorize endpoint")
+	w.WriteHeader(http.StatusOK)
+	w.Write([]byte("OK"))
+}
+
+func (h *OAuthHandler) Metadata(w http.ResponseWriter, r *http.Request) {
+	type Response struct {
+		TokenEndpoint string `json:"token_endpoint"`
+		AuthEndpoint  string `json:"authorization_endpoint"`
+	}
+
+	encoder := json.NewEncoder(w)
+
+	if err := encoder.Encode(Response{
+		TokenEndpoint: "http://192.168.178.21:3001/api/v1/oauth/token",
+		AuthEndpoint:  "http://192.168.178.21:5173/authorize",
+	}); err != nil {
+		web.Error(w, "failed to encode response", http.StatusInternalServerError)
+	}
+}