fix

internal/server/admin_handlers.go

@@ -6,8 +6,11 @@ import (
 	"encoding/hex"
 	"encoding/json"
 	"fmt"
+	"io/fs"
 	"net/http"
 	"time"
+
+	"git.ma-al.com/goc_marek/zfs/internal/server/templates/pages"
 )
 
 // Admin authentication and management handlers
@@ -679,9 +682,51 @@ func (s *Server) handleAdminChangePassword(w http.ResponseWriter, r *http.Reques
 
 // handleAdminUI serves the admin panel UI
 func (s *Server) handleAdminUI(w http.ResponseWriter, r *http.Request) {
-	// Serve the embedded admin UI HTML
-	w.Header().Set("Content-Type", "text/html; charset=utf-8")
-	w.Write([]byte(adminPanelHTML))
+	// Check if admin is authenticated
+	admin, _ := s.authenticateAdmin(r)
+
+	if admin != nil {
+		// Serve the admin panel using templ
+		w.Header().Set("Content-Type", "text/html; charset=utf-8")
+		pages.AdminPage(admin.Username).Render(r.Context(), w)
+	} else {
+		// Serve the login page using templ
+		w.Header().Set("Content-Type", "text/html; charset=utf-8")
+		pages.LoginPage().Render(r.Context(), w)
+	}
+}
+
+// handleAdminStatic serves static files for the admin panel
+func (s *Server) handleAdminStatic(w http.ResponseWriter, r *http.Request) {
+	// Extract the file path from the URL
+	// URL format: /admin/static/<filename>
+	path := r.URL.Path[len("/admin/static/"):]
+
+	// Get the embedded filesystem
+	staticFS, err := GetStaticFS()
+	if err != nil {
+		http.Error(w, "Failed to load static files", http.StatusInternalServerError)
+		return
+	}
+
+	// Serve the file
+	content, err := fs.ReadFile(staticFS, path)
+	if err != nil {
+		http.NotFound(w, r)
+		return
+	}
+
+	// Set content type based on file extension
+	switch {
+	case len(path) >= 3 && path[len(path)-3:] == ".js":
+		w.Header().Set("Content-Type", "application/javascript; charset=utf-8")
+	case len(path) >= 4 && path[len(path)-4:] == ".css":
+		w.Header().Set("Content-Type", "text/css; charset=utf-8")
+	default:
+		w.Header().Set("Content-Type", "application/octet-stream")
+	}
+
+	w.Write(content)
 }
 
 // handleAdminResetClientPassword resets a client's API key to a new random value