1 files changed, 20 insertions, 1 deletions
diff --git a/opendc-web/opendc-web-ui/src/store/hooks/topology.js b/opendc-web/opendc-web-ui/src/store/hooks/topology.js
index e5e14804..d3ffb3e1 100644
--- a/opendc-web/opendc-web-ui/src/store/hooks/topology.js
+++ b/opendc-web/opendc-web-ui/src/store/hooks/topology.js
@@ -25,6 +25,25 @@ import { useSelector } from 'react-redux'
 /**
  * Return the current active topology.
  */
-export function useTopology() {
+export function useActiveTopology() {
     return useSelector((state) => state.currentTopologyId !== '-1' && state.objects.topology[state.currentTopologyId])
 }
+
+/**
+ * Return the topologies for the active project.
+ */
+export function useProjectTopologies() {
+    return useSelector(({ currentProjectId, objects }) => {
+        if (currentProjectId === '-1' || !objects.project[currentProjectId]) {
+            return []
+        }
+
+        const topologies = objects.project[currentProjectId].topologyIds.map((t) => objects.topology[t])
+
+        if (topologies.filter((t) => !t).length > 0) {
+            return []
+        }
+
+        return topologies
+    })
+}