2 files changed, 19 insertions, 0 deletions
diff --git a/src/reducers/index.js b/src/reducers/index.js
index 287a9762..4ddaaec9 100644
--- a/src/reducers/index.js
+++ b/src/reducers/index.js
@@ -1,5 +1,6 @@
 import {combineReducers} from "redux";
 import {auth} from "./auth";
+import {interactionLevel} from "./interaction-level";
 import {modals} from "./modals";
 import {objects} from "./objects";
 import {authorizationsOfCurrentUser, authVisibilityFilter, currentSimulationId} from "./simulations";
@@ -13,6 +14,7 @@ const rootReducer = combineReducers({
     authVisibilityFilter,
     currentSimulationId,
     currentDatacenterId,
+    interactionLevel,
 });
 
 export default rootReducer;
diff --git a/src/reducers/interaction-level.js b/src/reducers/interaction-level.js
new file mode 100644
index 00000000..4b0b3641
--- /dev/null
+++ b/src/reducers/interaction-level.js
@@ -0,0 +1,17 @@
+import {GO_FROM_BUILDING_TO_ROOM, GO_FROM_ROOM_TO_BUILDING} from "../actions/interaction-level";
+
+export function interactionLevel(state = {mode: "BUILDING"}, action) {
+    switch (action.type) {
+        case GO_FROM_BUILDING_TO_ROOM:
+            return {
+                mode: "ROOM",
+                roomId: action.roomId
+            };
+        case GO_FROM_ROOM_TO_BUILDING:
+            return {
+                mode: "BUILDING"
+            };
+        default:
+            return state;
+    }
+}