- added camera black board fetch and post

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

- will add reset all

src/features/cameras/components/CameraSettings/RegionSelector.tsx

@@ -2,6 +2,8 @@ import type { ColourData, PaintedCell, Region } from "../../../../types/types";
 import ColourPicker from "./ColourPicker";
 import { useCameraFeedContext } from "../../../../app/context/CameraFeedContext";
 import { useColourDectection } from "../../hooks/useColourDetection";
+import { useBlackBoard } from "../../../../hooks/useBlackBoard";
+import { toast } from "sonner";
 
 type RegionSelectorProps = {
   regions: Region[];
@@ -13,6 +15,7 @@ type RegionSelectorProps = {
 const RegionSelector = ({ regions, selectedRegionIndex, mode, cameraFeedID }: RegionSelectorProps) => {
   const { colourMutation } = useColourDectection();
   const { state, dispatch } = useCameraFeedContext();
+  const { blackboardMutation } = useBlackBoard();
   const paintedCells = state.paintedCells[cameraFeedID];
 
   const handleChange = (e: { target: { value: string } }) => {
@@ -58,6 +61,10 @@ const RegionSelector = ({ regions, selectedRegionIndex, mode, cameraFeedID }: Re
     });
   };
 
+  const handleResetAll = () => {
+    dispatch({ type: "RESET_CAMERA_FEED" });
+  };
+
   const handleSaveclick = () => {
     const regions: ColourData[] = [];
     const test = Array.from(paintedCells.entries());
@@ -103,12 +110,24 @@ const RegionSelector = ({ regions, selectedRegionIndex, mode, cameraFeedID }: Re
     }
 
     colourMutation.mutate({ cameraFeedID, regions: regions });
+
+    // Convert Map to plain object for blackboard
+    const serializableState = {
+      ...state,
+      paintedCells: {
+        A: Array.from(state.paintedCells.A.entries()),
+        B: Array.from(state.paintedCells.B.entries()),
+        C: Array.from(state.paintedCells.C.entries()),
+      },
+    };
+    blackboardMutation.mutate({ operation: "INSERT", path: `cameraFeed`, value: serializableState });
+    toast.success("Region data saved successfully!");
   };
 
   return (
     <div className="flex flex-col gap-4 max-h-[50%]">
       <div className="flex flex-col md:flex-row gap-3">
-        <div className="p-2 border border-gray-600 rounded-lg flex flex-col h-50 w-full">
+        <div className="p-2 border border-gray-600 rounded-lg flex flex-col h-[10%] w-full">
           <h2 className="text-2xl mb-2">Tools</h2>
           <div className="flex flex-col">
             <label
@@ -208,6 +227,12 @@ const RegionSelector = ({ regions, selectedRegionIndex, mode, cameraFeedID }: Re
           >
             Reset Region
           </button>
+          <button
+            onClick={handleResetAll}
+            className="mt-2 px-4 py-2 border border-red-600 rounded-md text-white bg-red-600 w-full md:w-full hover:bg-red-700 hover:cursor-pointer"
+          >
+            Reset All
+          </button>
         </div>
       </div>
     </div>

src/features/cameras/components/Video/VideoFeedGridPainter.tsx

@@ -16,7 +16,7 @@ const gap = 0;
 const VideoFeedGridPainter = () => {
   const { state } = useCameraFeedContext();
   const cameraFeedID = state.cameraFeedID;
-  const paintedCells = state.paintedCells[cameraFeedID];
+  const paintedCells = state?.paintedCells?.[cameraFeedID];
   const regions = state.regionsByCamera[cameraFeedID];
   const selectedRegionIndex = state.selectedRegionIndex;
   const mode = state.modeByCamera[cameraFeedID];
@@ -135,7 +135,8 @@ const VideoFeedGridPainter = () => {
           <Shape
             sceneFunc={(ctx, shape) => {
               const cells = paintedCells;
-              cells.forEach((cell, key) => {
+              if (!cells || cells.size === 0 || !paintLayerRef.current) return;
+              cells?.forEach((cell, key) => {
                 const [rowStr, colStr] = key.split("-");
                 const row = Number(rowStr);
                 const col = Number(colStr);