- added camera black board fetch and post

- region selector can save settings and painted regions and fetch on load

- will add reset all

src/app/providers/CameraFeedProvider.tsx

@@ -1,9 +1,33 @@
-import { useReducer, type ReactNode } from "react";
+import { useEffect, useReducer, type ReactNode } from "react";
 import { CameraFeedContext } from "../context/CameraFeedContext";
 import { initialState, reducer } from "../reducers/cameraFeedReducer";
+import { useBlackBoard } from "../../hooks/useBlackBoard";
+import type { CameraFeedState } from "../../types/types";
 
 export const CameraFeedProvider = ({ children }: { children: ReactNode }) => {
+  const { blackboardMutation } = useBlackBoard();
   const [state, dispatch] = useReducer(reducer, initialState);
 
+  useEffect(() => {
+    const fetchBlackBoardData = async () => {
+      const result = await blackboardMutation.mutateAsync({
+        operation: "VIEW",
+        path: "cameraFeed",
+      });
+      if (!result?.result || typeof result.result === "string") return;
+      const cameraFeedData: CameraFeedState = result.result;
+      const recontructedState = {
+        ...cameraFeedData,
+        paintedCells: {
+          A: new Map(cameraFeedData.paintedCells.A),
+          B: new Map(cameraFeedData.paintedCells.B),
+          C: new Map(cameraFeedData.paintedCells.C),
+        },
+      };
+      dispatch({ type: "SET_CAMERA_FEED_DATA", cameraState: recontructedState });
+    };
+    fetchBlackBoardData();
+  }, []);
+
   return <CameraFeedContext.Provider value={{ state, dispatch }}>{children}</CameraFeedContext.Provider>;
 };

src/app/reducers/cameraFeedReducer.ts

@@ -98,6 +98,14 @@ export function reducer(state: CameraFeedState, action: CameraFeedAction) {
           [state.cameraFeedID]: new Map<string, PaintedCell>(),
         },
       };
+    case "SET_CAMERA_FEED_DATA":
+      return {
+        ...action.cameraState,
+      };
+    case "RESET_CAMERA_FEED":
+      return {
+        ...initialState,
+      };
 
     default:
       return state;