3 files changed, 35 insertions, 0 deletions
diff --git a/extension/react-app/src/redux/selectors/uiStateSelectors.ts b/extension/react-app/src/redux/selectors/uiStateSelectors.ts
new file mode 100644
index 00000000..7ebc9338
--- /dev/null
+++ b/extension/react-app/src/redux/selectors/uiStateSelectors.ts
@@ -0,0 +1,5 @@
+import { RootStore } from "../store";
+
+const selectBottomMessage = (state: RootStore) => state.uiState.bottomMessage;
+
+export { selectBottomMessage };
diff --git a/extension/react-app/src/redux/slices/uiStateSlice.ts b/extension/react-app/src/redux/slices/uiStateSlice.ts
new file mode 100644
index 00000000..837d19e9
--- /dev/null
+++ b/extension/react-app/src/redux/slices/uiStateSlice.ts
@@ -0,0 +1,24 @@
+import { createSlice } from "@reduxjs/toolkit";
+
+export const uiStateSlice = createSlice({
+  name: "uiState",
+  initialState: {
+    bottomMessage: undefined,
+    bottomMessageCloseTimeout: undefined,
+  },
+  reducers: {
+    setBottomMessage: (state, action) => {
+      state.bottomMessage = action.payload;
+    },
+    setBottomMessageCloseTimeout: (state, action) => {
+      if (state.bottomMessageCloseTimeout) {
+        clearTimeout(state.bottomMessageCloseTimeout);
+      }
+      state.bottomMessageCloseTimeout = action.payload;
+    },
+  },
+});
+
+export const { setBottomMessage, setBottomMessageCloseTimeout } =
+  uiStateSlice.actions;
+export default uiStateSlice.reducer;
diff --git a/extension/react-app/src/redux/store.ts b/extension/react-app/src/redux/store.ts
index b6eb55b3..d49513e5 100644
--- a/extension/react-app/src/redux/store.ts
+++ b/extension/react-app/src/redux/store.ts
@@ -3,6 +3,7 @@ import debugStateReducer from "./slices/debugContexSlice";
 import chatReducer from "./slices/chatSlice";
 import configReducer from "./slices/configSlice";
 import miscReducer from "./slices/miscSlice";
+import uiStateReducer from "./slices/uiStateSlice";
 import { RangeInFile, SerializedDebugContext } from "../../../src/client";
 
 export interface ChatMessage {
@@ -31,6 +32,10 @@ export interface RootStore {
   misc: {
     highlightedCode: RangeInFile | undefined;
   };
+  uiState: {
+    bottomMessage: JSX.Element | undefined;
+    bottomMessageCloseTimeout: NodeJS.Timeout | undefined;
+  };
 }
 
 const store = configureStore({
@@ -39,6 +44,7 @@ const store = configureStore({
     chat: chatReducer,
     config: configReducer,
     misc: miscReducer,
+    uiState: uiStateReducer,
   },
 });