1 files changed, 43 insertions, 0 deletions
diff --git a/opendc-web/opendc-web-ui/src/redux/reducers/construction-mode.js b/opendc-web/opendc-web-ui/src/redux/reducers/construction-mode.js
new file mode 100644
index 00000000..d0aac5ae
--- /dev/null
+++ b/opendc-web/opendc-web-ui/src/redux/reducers/construction-mode.js
@@ -0,0 +1,43 @@
+import { combineReducers } from 'redux'
+import { GO_DOWN_ONE_INTERACTION_LEVEL } from '../actions/interaction-level'
+import {
+    CANCEL_NEW_ROOM_CONSTRUCTION_SUCCEEDED,
+    FINISH_NEW_ROOM_CONSTRUCTION,
+    FINISH_ROOM_EDIT,
+    START_NEW_ROOM_CONSTRUCTION_SUCCEEDED,
+    START_ROOM_EDIT,
+} from '../actions/topology/building'
+import { DELETE_ROOM, START_RACK_CONSTRUCTION, STOP_RACK_CONSTRUCTION } from '../actions/topology/room'
+
+export function currentRoomInConstruction(state = '-1', action) {
+    switch (action.type) {
+        case START_NEW_ROOM_CONSTRUCTION_SUCCEEDED:
+            return action.roomId
+        case START_ROOM_EDIT:
+            return action.roomId
+        case CANCEL_NEW_ROOM_CONSTRUCTION_SUCCEEDED:
+        case FINISH_NEW_ROOM_CONSTRUCTION:
+        case FINISH_ROOM_EDIT:
+        case DELETE_ROOM:
+            return '-1'
+        default:
+            return state
+    }
+}
+
+export function inRackConstructionMode(state = false, action) {
+    switch (action.type) {
+        case START_RACK_CONSTRUCTION:
+            return true
+        case STOP_RACK_CONSTRUCTION:
+        case GO_DOWN_ONE_INTERACTION_LEVEL:
+            return false
+        default:
+            return state
+    }
+}
+
+export const construction = combineReducers({
+    currentRoomInConstruction,
+    inRackConstructionMode,
+})