1 files changed, 36 insertions, 0 deletions
diff --git a/src/reducers/construction.js b/src/reducers/construction.js
new file mode 100644
index 00000000..33485842
--- /dev/null
+++ b/src/reducers/construction.js
@@ -0,0 +1,36 @@
+import {combineReducers} from "redux";
+import {
+    CANCEL_NEW_ROOM_CONSTRUCTION_SUCCEEDED,
+    FINISH_NEW_ROOM_CONSTRUCTION,
+    START_NEW_ROOM_CONSTRUCTION_SUCCEEDED,
+    START_OBJECT_CONSTRUCTION,
+    STOP_OBJECT_CONSTRUCTION
+} from "../actions/topology";
+
+export function currentRoomInConstruction(state = -1, action) {
+    switch (action.type) {
+        case START_NEW_ROOM_CONSTRUCTION_SUCCEEDED:
+            return action.roomId;
+        case CANCEL_NEW_ROOM_CONSTRUCTION_SUCCEEDED:
+        case FINISH_NEW_ROOM_CONSTRUCTION:
+            return -1;
+        default:
+            return state;
+    }
+}
+
+export function inObjectConstructionMode(state = false, action) {
+    switch (action.type) {
+        case START_OBJECT_CONSTRUCTION:
+            return true;
+        case STOP_OBJECT_CONSTRUCTION:
+            return false;
+        default:
+            return state;
+    }
+}
+
+export const construction = combineReducers({
+    currentRoomInConstruction,
+    inObjectConstructionMode,
+});