Yeah, I kinda gave up, i will fix it later or something I recon

tui/internal/ui/events.go

@@ -30,10 +30,23 @@ type CreateWindowEv struct {
 	Window models.Window
 }
 
-type WindowCreatedEv struct {
+type DestroyWindowEv struct {
+	ID int16
+}
+
+type LayoutRegisterWindowEv struct {
 	Window models.Window
 }
 
+type WindowCreatedEv struct {
+	ID    int16
+	Title string
+}
+
+type WindowDestroyedEv struct {
+	ID int16
+}
+
 type ErrorCreateWindowEv struct {
 	Error error
 }