organizing the code a bit better

tui/internal/tview_helpers/tree.go

@@ -0,0 +1,23 @@
+package tviewhelpers
+
+import "github.com/rivo/tview"
+
+func FindNodeByID(node *tview.TreeNode, id int16) *tview.TreeNode {
+	if node == nil {
+		return nil
+	}
+
+	if ref, ok := node.GetReference().(int16); ok {
+		if ref == id {
+			return node
+		}
+	}
+
+	for _, child := range node.GetChildren() {
+		if found := FindNodeByID(child, id); found != nil {
+			return found
+		}
+	}
+
+	return nil
+}

tui/internal/views/layoutTool.go

@@ -5,6 +5,7 @@ import (
 	"log/slog"
 
 	"esdi/cdashdisplay"
+	tviewh "esdi/tui/internal/tview_helpers"
 
 	"github.com/gdamore/tcell/v2"
 	"github.com/rivo/tview"
@@ -17,26 +18,6 @@ const (
 	LayoutToolNewWindowID   = "new-window-action-form"
 )
 
-func FindNodeByID(node *tview.TreeNode, id int16) *tview.TreeNode {
-	if node == nil {
-		return nil
-	}
-
-	if ref, ok := node.GetReference().(int16); ok {
-		if ref == id {
-			return node
-		}
-	}
-
-	for _, child := range node.GetChildren() {
-		if found := FindNodeByID(child, id); found != nil {
-			return found
-		}
-	}
-
-	return nil
-}
-
 type LayoutTreeView struct {
 	Tree         *tview.TreeView
 	InputCapture func(*tcell.EventKey) *tcell.EventKey
@@ -199,7 +180,7 @@ func (ltv *LayoutToolView) UpdateFormView(idx int16, win *cdashdisplay.DesktopUI
 		return
 	}
 
-	node := FindNodeByID(root, idx)
+	node := tviewh.FindNodeByID(root, idx)
 	if node == nil {
 		return
 	}