From c7b0823900a53828e0395b894dd71ff1054cfa97 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Magnus=20=C3=85hall?= <magnus.ahall@gibon.se>
Date: Mon, 7 Jul 2025 15:45:32 +0200
Subject: [PATCH] tree work

---
 static/js/app.mjs | 32 +++++++++++++++++++++++++++++---
 1 file changed, 29 insertions(+), 3 deletions(-)

diff --git a/static/js/app.mjs b/static/js/app.mjs
index 284d7ce..9f01f59 100644
--- a/static/js/app.mjs
+++ b/static/js/app.mjs
@@ -277,15 +277,41 @@ export class App {
 			body: JSON.stringify(req),
 		})
 			.then(data => data.json())
-			.then(json => {
+			.then(async json => {
 				if (!json.OK) {
 					showError(json.Error)
 					return
 				}
 
+				const parentTreenode = this.tree.treeNodes.get(newParentID)
+				const node = await this.tree.fetchNodes(newParentID)
+				parentTreenode.node = node
+				parentTreenode.updateExpandImages()
+
 				const newParentElement = this.tree.treeNodes.get(newParentID).children
-				for (const n of nodes)
-					newParentElement.append(this.tree.treeNodes.get(n.ID).element)
+				for (const n of nodes) {
+					const movedTreeNode = this.tree.treeNodes.get(n.ID)
+					newParentElement.append(movedTreeNode.element)
+
+					// Moved nodes' parents are updated to remove the moved nodes from their children.
+					const treenode = this.tree.treeNodes.get(n.ParentID)
+					const node = await this.tree.fetchNodes(n.ParentID)
+					treenode.node = node
+					treenode.updateExpandImages()
+
+					// Children are resorted to get the moved node into correct order.
+					/*
+					this.tree.sortChildren(parentTreenode.node.Children)
+					for (const c of parentTreenode.node.Children) {
+						const treenode = this.tree.treeNodes.get(c.ID)
+						if (treenode)
+							parentTreenode.children.append(treenode.element)
+					}
+					*/
+
+					// The moved node is updated with its new parent ID for future moves.
+					movedTreeNode.node.ParentID = newParentID
+				}
 
 			})
 			.catch(err => showError(err))