- added debouncing of sounds

- added new sound files
- moved soung hits to sighting list

package.json

@@ -32,7 +32,8 @@
     "react-tabs": "^6.1.0",
     "react-use": "^17.6.0",
     "sonner": "^2.0.7",
-    "tailwindcss": "^4.1.11"
+    "tailwindcss": "^4.1.11",
+    "use-debounce": "^10.0.6"
   },
   "devDependencies": {
     "@eslint/js": "^9.32.0",

src/App.tsx

@@ -5,7 +5,7 @@ import FrontCamera from "./pages/FrontCamera";
 import RearCamera from "./pages/RearCamera";
 import SystemSettings from "./pages/SystemSettings";
 import Session from "./pages/Session";
-import { NPEDUserProvider } from "./context/providers/NPEDUserContextProvider";
+import { IntegrationsProvider } from "./context/providers/IntegrationsContextProvider";
 import { AlertHitProvider } from "./context/providers/AlertHitProvider";
 import { SoundProvider } from "react-sounds";
 import SoundContextProvider from "./context/providers/SoundContextProvider";
@@ -14,7 +14,7 @@ function App() {
   return (
     <SoundContextProvider>
       <SoundProvider initialEnabled={true}>
-        <NPEDUserProvider>
+        <IntegrationsProvider>
           <AlertHitProvider>
             <Routes>
               <Route path="/" element={<Container />}>
@@ -27,7 +27,7 @@ function App() {
               </Route>
             </Routes>
           </AlertHitProvider>
-        </NPEDUserProvider>
+        </IntegrationsProvider>
       </SoundProvider>
     </SoundContextProvider>
   );

src/components/SessionForm/SessionCard.tsx

@@ -1,30 +1,36 @@
 import Card from "../UI/Card";
 import CardHeader from "../UI/CardHeader";
-import { useNPEDContext } from "../../context/NPEDUserContext";
+import { useIntegrationsContext } from "../../context/IntegrationsContext";
 import type { ReducedSightingType } from "../../types/types";
 import { toast } from "sonner";
+import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
+import { faFloppyDisk, faPause, faPlay, faStop } from "@fortawesome/free-solid-svg-icons";
+import VehicleSessionItem from "../UI/VehicleSessionItem";
+import { useCameraBlackboard } from "../../hooks/useCameraBlackboard";
 
 const SessionCard = () => {
-  const { sessionStarted, setSessionStarted, sessionList } = useNPEDContext();
+  const { state, dispatch } = useIntegrationsContext();
+  const { mutation } = useCameraBlackboard();
 
-  const handleStartClick = () => {
-    setSessionStarted(!sessionStarted);
-    toast(`${sessionStarted ? "Vehicle tracking session Ended" : "Vehicle tracking session  Started"}`);
-  };
+  const sessionStarted = state.sessionStarted;
+  const sessionPaused = state.sessionPaused;
+  const sessionList = state.sessionList;
 
-  const sightings = [...new Map(sessionList.map((vehicle) => [vehicle.vrm, vehicle]))];
+  const sightings = [...new Map(sessionList?.map((vehicle) => [vehicle.vrm, vehicle]))];
 
   const dedupedSightings = sightings.map((sighting) => sighting[1]);
 
   const vehicles = dedupedSightings.reduce<Record<string, ReducedSightingType[]>>(
     (acc, item) => {
+      const hotlisthit = Object.values(item.metadata?.hotlistMatches ?? {}).includes(true);
       if (item.metadata?.npedJSON["NPED CATEGORY"] === "A") acc.npedCatA.push(item);
       if (item.metadata?.npedJSON["NPED CATEGORY"] === "B") acc.npedCatB.push(item);
       if (item.metadata?.npedJSON["NPED CATEGORY"] === "C") acc.npedCatC.push(item);
       if (item.metadata?.npedJSON["NPED CATEGORY"] === "D") acc.npedCatD.push(item);
       if (item.metadata?.npedJSON["TAX STATUS"] === false) acc.notTaxed.push(item);
       if (item.metadata?.npedJSON["MOT STATUS"] === false) acc.notMOT.push(item);
-
+      if (hotlisthit) acc.hotlistHit.push(item);
+      acc.vehicles.push(item);
       return acc;
     },
     {
@@ -34,9 +40,32 @@ const SessionCard = () => {
       npedCatD: [],
       notTaxed: [],
       notMOT: [],
+      hotlistHit: [],
+      vehicles: [],
     }
   );
 
+  const handleStartClick = () => {
+    dispatch({ type: "SESSIONSTART", payload: !sessionStarted });
+    dispatch({ type: "SESSIONPAUSE", payload: false });
+    toast(`${sessionStarted ? "Vehicle tracking session ended" : "Vehicle tracking session started"}`);
+  };
+
+  const handlepauseClick = () => {
+    dispatch({ type: "SESSIONPAUSE", payload: !sessionPaused });
+    toast(`${sessionStarted ? "Vehicle tracking session paused" : "Vehicle tracking session resumed"}`);
+  };
+
+  const handleSaveCick = async () => {
+    const result = await mutation.mutateAsync({
+      operation: "INSERT",
+      path: "sessionStats",
+      value: dedupedSightings,
+    });
+
+    if (result.reason === "OK") toast.success("Session saved");
+  };
+
   return (
     <Card className="p-4 col-span-3">
       <CardHeader title="Session" />
@@ -47,34 +76,72 @@ const SessionCard = () => {
           }  transition w-full`}
           onClick={handleStartClick}
         >
-          {sessionStarted ? "End Session" : "Start Session"}
+          <div className="flex flex-row gap-3 items-center justify-self-center">
+            <FontAwesomeIcon icon={sessionStarted ? faStop : faPlay} />
+            <p>{sessionStarted ? "End Session" : "Start Session"}</p>
+          </div>
         </button>
+        <div className="flex flex-col lg:flex-row gap-5">
+          {sessionStarted && (
+            <button
+              className={`bg-blue-600 text-white px-4 py-2 rounded transition w-full lg:w-[50%]`}
+              onClick={handleSaveCick}
+            >
+              <div className="flex flex-row gap-3 items-center justify-self-center">
+                <FontAwesomeIcon icon={faFloppyDisk} />
+                <p>Save session</p>
+              </div>
+            </button>
+          )}
+          {sessionStarted && (
+            <button
+              className={`bg-gray-300 text-gray-800 px-4 py-2 rounded transition w-full lg:w-[50%]`}
+              onClick={handlepauseClick}
+            >
+              <div className="flex flex-row gap-3 items-center justify-self-center">
+                <FontAwesomeIcon icon={sessionPaused ? faPlay : faPause} />
+                <p>{sessionPaused ? "Resume session" : "Pause session"}</p>
+              </div>
+            </button>
+          )}
+        </div>
 
         <ul className="text-white space-y-2">
-          <li className="rounded-xl border border-slate-800 bg-slate-800/60 p-3 shadow-sm flex flex-row justify-between">
-            <p>Number of Vehicles:</p>
-            <span className="font-bold text-green-600 text-xl">{dedupedSightings.length}</span>
-          </li>
-          <li className="rounded-xl border border-slate-800 bg-slate-800/60 p-3 shadow-sm flex flex-row justify-between">
-            <p>Vehicles without Tax:</p>
-            <span className="font-bold text-amber-600 text-xl">{vehicles.notTaxed.length}</span>
-          </li>
-          <li className="rounded-xl border border-slate-800 bg-slate-800/60 p-3 shadow-sm flex flex-row justify-between">
-            <p>Vehicles without MOT:</p>{" "}
-            <span className="font-bold text-red-500 text-xl">{vehicles.notMOT.length}</span>
-          </li>
-          <li className="rounded-xl border border-slate-800 bg-slate-800/60 p-3 shadow-sm flex flex-row justify-between">
-            <p>Vehicles with NPED Cat A:</p>
-            <span className="font-bold text-gray-300 text-xl">{vehicles.npedCatA.length}</span>
-          </li>
-          <li className="rounded-xl border border-slate-800 bg-slate-800/60 p-3 shadow-sm flex flex-row justify-between">
-            <p>Vehicles with NPED Cat B:</p>{" "}
-            <span className="font-bold text-gray-300text-xl">{vehicles.npedCatB.length}</span>
-          </li>
-          <li className="rounded-xl border border-slate-800 bg-slate-800/60 p-3 shadow-sm flex flex-row justify-between">
-            Vehicles with NPED Cat C:{" "}
-            <span className="font-bold text-gray-300 text-xl">{vehicles.npedCatC.length}</span>
-          </li>
+          <VehicleSessionItem
+            sessionNumber={vehicles.vehicles.length}
+            textColour="text-green-400"
+            vehicleTag={"Number of Vehicles sightings:"}
+          />
+          <VehicleSessionItem
+            sessionNumber={vehicles.notTaxed.length}
+            textColour="text-amber-400"
+            vehicleTag={"Vehicles without Tax:"}
+          />
+          <VehicleSessionItem
+            sessionNumber={vehicles.notMOT.length}
+            textColour="text-red-500"
+            vehicleTag={"Vehicles without MOT:"}
+          />
+          <VehicleSessionItem
+            sessionNumber={vehicles.hotlistHit.length}
+            textColour="text-blue-400"
+            vehicleTag={"Vehicles on Hotlists:"}
+          />
+          <VehicleSessionItem
+            sessionNumber={vehicles.npedCatA.length}
+            textColour="text-gray-300"
+            vehicleTag={"Vehicles with NPED Cat A:"}
+          />
+          <VehicleSessionItem
+            sessionNumber={vehicles.npedCatB.length}
+            textColour="text-gray-300"
+            vehicleTag={"Vehicles with NPED Cat B:"}
+          />
+          <VehicleSessionItem
+            sessionNumber={vehicles.npedCatC.length}
+            textColour="text-gray-300"
+            vehicleTag={"Vehicles with NPED Cat C:"}
+          />
         </ul>
       </div>
     </Card>

src/components/SettingForms/NPED/NPEDFields.tsx

@@ -6,16 +6,18 @@ import { toast } from "sonner";
 import { faEyeSlash, faEye } from "@fortawesome/free-solid-svg-icons";
 import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
 import { useState } from "react";
+import { useIntegrationsContext } from "../../../context/IntegrationsContext";
 
 const NPEDFields = () => {
+  const { state } = useIntegrationsContext();
   const [showPwd, setShowPwd] = useState(false);
-  const { signIn, user, signOut } = useNPEDAuth();
+  const { signIn, signOut } = useNPEDAuth();
 
-  const initialValues = user
+  const initialValues = state.npedUser
     ? {
-        username: user?.propUsername?.value,
-        password: user?.propPassword?.value,
-        clientId: user?.propClientID?.value,
+        username: state.npedUser?.propUsername?.value,
+        password: state.npedUser?.propPassword?.value,
+        clientId: state.npedUser?.propClientID?.value,
         frontId: "NPED",
         rearId: "NPED",
       }
@@ -48,20 +50,13 @@ const NPEDFields = () => {
   };
 
   return (
-    <Formik
-      initialValues={initialValues}
-      onSubmit={handleSubmit}
-      validate={validateValues}
-      enableReinitialize
-    >
+    <Formik initialValues={initialValues} onSubmit={handleSubmit} validate={validateValues} enableReinitialize>
       {({ errors, touched, isSubmitting }) => (
         <Form className="flex flex-col space-y-5 px-2">
           <FormGroup>
             <label htmlFor="username">Username</label>
             {touched.username && errors.username && (
-              <small className="absolute right-0 -top-5 text-red-500">
-                {errors.username}
-              </small>
+              <small className="absolute right-0 -top-5 text-red-500">{errors.username}</small>
             )}
             <Field
               name="username"
@@ -82,9 +77,7 @@ const NPEDFields = () => {
                 className="p-2 border border-gray-400 rounded-lg w-full"
               />
               {touched.password && errors.password && (
-                <small className="absolute right-0 -top-5 text-red-500">
-                  {errors.password}
-                </small>
+                <small className="absolute right-0 -top-5 text-red-500">{errors.password}</small>
               )}
               <FontAwesomeIcon
                 type="button"
@@ -97,9 +90,7 @@ const NPEDFields = () => {
           <FormGroup>
             <label htmlFor="clientId">Client ID</label>
             {touched.clientId && errors.clientId && (
-              <small className="absolute right-0 -top-5 text-red-500">
-                {errors.clientId}
-              </small>
+              <small className="absolute right-0 -top-5 text-red-500">{errors.clientId}</small>
             )}
             <Field
               name="clientId"
@@ -109,7 +100,7 @@ const NPEDFields = () => {
               className="p-1.5 border border-gray-400 rounded-lg"
             />
           </FormGroup>
-          {!user?.propClientID?.value ? (
+          {!state.npedUser?.propClientID?.value ? (
             <button
               type="submit"
               className="w-1/4 text-white bg-green-700 hover:bg-green-800 font-small rounded-lg text-sm px-2 py-2.5 hover:cursor-pointer"

src/components/SightingModal/SightingModal.tsx

@@ -23,8 +23,7 @@ const SightingModal = ({ isSightingModalOpen, handleClose, sighting, onDelete }:
   const { dispatch } = useAlertHitContext();
   const { query, mutation } = useCameraBlackboard();
 
-  const hotlistName = getHotlistName(sighting?.metadata?.hotlistMatches);
-
+  const hotlistNames = getHotlistName(sighting?.metadata?.hotlistMatches);
   const handleAcknowledgeButton = () => {
     try {
       if (!sighting) {
@@ -117,16 +116,6 @@ const SightingModal = ({ isSightingModalOpen, handleClose, sighting, onDelete }:
             <div className="flex flex-col md:flex-row gap-3 items-center">
               <NumberPlate vrm={sighting?.vrm} motion={motionAway} />
               <img src={sighting?.plateUrlColour} alt="plate patch" className="h-16 object-contain rounded-md" />
-              {hotlistName && (
-                <div>
-                  <p className="text-gray-300">Hotlist</p>
-                  <div className="items-center px-2.5 py-0.5 rounded-sm me-2 bg-amber-500">
-                    <p className="font-medium text-2xl break-all text-amber-800">
-                      {hotlistName ? hotlistName[0].replace(/\.csv$/i, "") : "-"}
-                    </p>
-                  </div>
-                </div>
-              )}
             </div>
 
             {isHotListHit && <img src={HotListImg} alt="hotlistHit" className="h-20 object-contain rounded-md" />}
@@ -134,6 +123,20 @@ const SightingModal = ({ isSightingModalOpen, handleClose, sighting, onDelete }:
             {isNPEDHitB && <img src={NPED_CAT_B} alt="hotlistHit" className="h-20 object-contain rounded-md" />}
             {isNPEDHitC && <img src={NPED_CAT_C} alt="hotlistHit" className="h-20 object-contain rounded-md" />}
           </div>
+          {hotlistNames && (
+            <div className="flex flex-col border-b border-gray-600 mb-4">
+              <p className="text-gray-300">Hotlists</p>
+              <div className="grid grid-cols-1 md:grid-cols-2 gap-x-[90%] lg:gap-x-[15%] w-[50%]">
+                {hotlistNames.map((hotlistName, index) => (
+                  <div className="items-center px-2.5 py-0.5 rounded-sm me-2 bg-amber-500 w-55 m-2" key={index}>
+                    <p className="font-medium text-2xl break-all text-amber-800">
+                      {hotlistName ? hotlistName?.replace(/\.csv$/i, "") : "-"}
+                    </p>
+                  </div>
+                ))}
+              </div>
+            </div>
+          )}
           <div className="flex flex-col lg:flex-row items-center gap-3">
             <img
               src={sighting?.overviewUrl}

src/components/SightingsWidget/SightingWidget.tsx

@@ -1,5 +1,5 @@
 import { useCallback, useEffect, useMemo, useRef, useState } from "react";
-import type { ReducedSightingType, SightingType } from "../../types/types";
+import type { HitKind, QueuedHit, ReducedSightingType, SightingType } from "../../types/types";
 import { BLANK_IMG, getSoundFileURL } from "../../utils/utils";
 import NumberPlate from "../PlateStack/NumberPlate";
 import Card from "../UI/Card";
@@ -15,7 +15,7 @@ import NPED_CAT_C from "/NPED_Cat_C.svg";
 import popup from "../../assets/sounds/ui/popup_open.mp3";
 import notification from "../../assets/sounds/ui/notification.mp3";
 import { useSound } from "react-sounds";
-import { useNPEDContext } from "../../context/NPEDUserContext";
+import { useIntegrationsContext } from "../../context/IntegrationsContext";
 import { useSoundContext } from "../../context/SoundContext";
 import Loading from "../UI/Loading";
 import { checkIsHotListHit, getNPEDCategory } from "../../utils/utils";
@@ -39,6 +39,7 @@ type SightingHistoryProps = {
 };
 
 export default function SightingHistoryWidget({ className, title }: SightingHistoryProps) {
+  const [modalQueue, setModalQueue] = useState<QueuedHit[]>([]);
   useNow(1000);
   const { state } = useSoundContext();
 
@@ -71,13 +72,23 @@ export default function SightingHistoryWidget({ className, title }: SightingHist
   } = useSightingFeedContext();
 
   const { dispatch } = useAlertHitContext();
-  const { sessionStarted, setSessionList, sessionList } = useNPEDContext();
+  const { state: integrationState, dispatch: integrationDispatch } = useIntegrationsContext();
+  const sessionStarted = integrationState.sessionStarted;
+  const sessionPaused = integrationState.sessionPaused;
 
   const processedRefs = useRef<Set<number | string>>(new Set());
 
   const hasAutoOpenedRef = useRef(false);
   const npedRef = useRef(false);
 
+  const enqueue = useCallback((sighting: SightingType, kind: HitKind) => {
+    const id = sighting.vrm ?? sighting.ref;
+    if (processedRefs.current.has(id)) return;
+    processedRefs.current.add(id);
+
+    setModalQueue((q) => [...q, { id, sighting, kind }]);
+  }, []);
+
   const reduceObject = (obj: SightingType): ReducedSightingType => {
     return {
       vrm: obj.vrm,
@@ -88,11 +99,12 @@ export default function SightingHistoryWidget({ className, title }: SightingHist
   useEffect(() => {
     if (sessionStarted) {
       if (!mostRecent) return;
+      if (sessionPaused) return;
       const reducedMostRecent = reduceObject(mostRecent);
-      setSessionList([...sessionList, reducedMostRecent]);
+      integrationDispatch({ type: "ADD", payload: reducedMostRecent });
     }
     // eslint-disable-next-line react-hooks/exhaustive-deps
-  }, [mostRecent, sessionStarted, setSessionList]);
+  }, [mostRecent, sessionStarted]);
 
   const onRowClick = useCallback(
     (sighting: SightingType) => {
@@ -112,26 +124,15 @@ export default function SightingHistoryWidget({ className, title }: SightingHist
       const id = sighting.vrm;
 
       if (processedRefs.current.has(id)) continue;
-      const isHot = checkIsHotListHit(sighting);
-      const cat = sighting?.metadata?.npedJSON?.["NPED CATEGORY"];
+      const isHotlistHit = checkIsHotListHit(sighting);
+      const npedcategory = sighting?.metadata?.npedJSON?.["NPED CATEGORY"];
+      const isNPED = npedcategory === "A" || npedcategory === "B" || npedcategory === "C";
 
-      if (cat === "A" || cat === "B" || cat === "C") {
-        npedSound();
-        setSelectedSighting(sighting);
-        setSightingModalOpen(true);
-        processedRefs.current.add(id);
-        break; // stop after one new open per render cycle
-      }
-
-      if (isHot) {
-        hotlistsound();
-        setSelectedSighting(sighting);
-        setSightingModalOpen(true);
-        processedRefs.current.add(id);
-        break;
+      if (isNPED || isHotlistHit) {
+        enqueue(sighting, isNPED ? "NPED" : "HOTLIST"); // enqueue ONLY
       }
     }
-  }, [rows, hotlistsound, npedSound, setSightingModalOpen, setSelectedSighting]);
+  }, [rows, enqueue]);
 
   useEffect(() => {
     rows?.forEach((obj) => {
@@ -164,22 +165,33 @@ export default function SightingHistoryWidget({ className, title }: SightingHist
     });
 
     if (firstNPED) {
-      setSelectedSighting(firstNPED);
-      npedSound();
-      setSightingModalOpen(true);
+      enqueue(firstNPED, "NPED");
+
       npedRef.current = true;
     }
 
     if (firstHot) {
-      setSelectedSighting(firstHot);
-      hotlistsound();
-      setSightingModalOpen(true);
+      enqueue(firstHot, "HOTLIST");
+
       hasAutoOpenedRef.current = true;
     }
-  }, [hotlistsound, npedSound, setSelectedSighting]);
+  }, [enqueue, hotlistsound, npedSound, rows, setSelectedSighting, setSightingModalOpen]);
+
+  useEffect(() => {
+    if (!isSightingModalOpen && modalQueue.length > 0) {
+      const next = modalQueue[0];
+
+      // if (next.kind === "NPED") npedSound();
+      // else hotlistsound();
+
+      setSelectedSighting(next.sighting);
+      setSightingModalOpen(true);
+    }
+  }, [isSightingModalOpen, npedSound, hotlistsound, setSelectedSighting, setSightingModalOpen, modalQueue]);
 
   const handleClose = () => {
     setSightingModalOpen(false);
+    setModalQueue((q) => q.slice(1));
   };
   return (
     <>

src/components/UI/Header.tsx

@@ -1,21 +1,18 @@
 import { Link } from "react-router";
 import Logo from "/MAV.svg";
 import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
-import {
-  faGear,
-  faHome,
-  faListCheck,
-  faMaximize,
-  faMinimize,
-  faRotate,
-} from "@fortawesome/free-solid-svg-icons";
+import { faGear, faHome, faListCheck, faMaximize, faMinimize, faRotate } from "@fortawesome/free-solid-svg-icons";
 import { useState } from "react";
 import SoundBtn from "./SoundBtn";
-import { useNPEDContext } from "../../context/NPEDUserContext";
+import { useIntegrationsContext } from "../../context/IntegrationsContext";
 
 export default function Header() {
   const [isFullscreen, setIsFullscreen] = useState(false);
-  const { sessionStarted } = useNPEDContext();
+  const { state } = useIntegrationsContext();
+
+  const sessionStarted = state.sessionStarted;
+
+  const sessionPaused = state.sessionPaused;
 
   const toggleFullscreen = () => {
     if (!document.fullscreenElement) {
@@ -39,9 +36,13 @@ export default function Header() {
         </Link>
       </div>
       <div className="flex flex-col lg:flex-row items-center space-x-24 justify-items-center">
-        {sessionStarted && (
-          <div className="text-green-400 font-bold">Session Active</div>
+        <div className="flex flex-row lg:flex-row space-x-2">
+          {sessionStarted && sessionPaused ? (
+            <p className="text-gray-400 font-bold">Session Paused</p>
+          ) : (
+            sessionStarted && <p className="text-green-400 font-bold">Session Active</p>
           )}
+        </div>
 
         <div className="flex flex-row space-x-8">
           <Link to={"/"}>
@@ -59,11 +60,7 @@ export default function Header() {
           </div>
           <SoundBtn />
           <Link to={"/session-settings"}>
-            <FontAwesomeIcon
-              className="text-white"
-              icon={faListCheck}
-              size="2x"
-            />
+            <FontAwesomeIcon className="text-white" icon={faListCheck} size="2x" />
           </Link>
 
           <Link to={"/system-settings"}>

src/components/UI/VehicleSessionItem.tsx

@@ -0,0 +1,18 @@
+import clsx from "clsx";
+
+type VehicleSessionItemProps = {
+  sessionNumber: number;
+  textColour: string;
+  vehicleTag: string;
+};
+
+const VehicleSessionItem = ({ sessionNumber, textColour, vehicleTag }: VehicleSessionItemProps) => {
+  return (
+    <li className="rounded-xl border border-slate-800 bg-slate-800/60 p-3 shadow-sm flex flex-row justify-between items-center">
+      <p>{vehicleTag}</p>
+      <span className={`font-bold text-xl bg-slate-700 px-2 rounded-md ${clsx(textColour)}`}>{sessionNumber}</span>
+    </li>
+  );
+};
+
+export default VehicleSessionItem;

src/context/IntegrationsContext.ts

@@ -0,0 +1,14 @@
+import { createContext, useContext, type ActionDispatch } from "react";
+import type { NPEDACTION, NPEDSTATE } from "../types/types";
+
+type IntegrationsValue = {
+  state: NPEDSTATE;
+  dispatch: ActionDispatch<[action: NPEDACTION]>;
+};
+
+export const IntegrationsContext = createContext<IntegrationsValue | undefined>(undefined);
+export const useIntegrationsContext = () => {
+  const ctx = useContext(IntegrationsContext);
+  if (!ctx) throw new Error("useNPEDContext must be used within <IntegrationsProvider>");
+  return ctx;
+};

src/context/NPEDUserContext.ts

@@ -1,21 +0,0 @@
-import { createContext, useContext, type SetStateAction } from "react";
-import type { NPEDUser, ReducedSightingType } from "../types/types";
-
-type UserContextValue = {
-  user: NPEDUser | null;
-  setUser: React.Dispatch<SetStateAction<NPEDUser | null>>;
-  sessionStarted: boolean;
-  setSessionStarted: React.Dispatch<SetStateAction<boolean>>;
-  sessionList: ReducedSightingType[];
-  setSessionList: React.Dispatch<SetStateAction<ReducedSightingType[]>>;
-};
-
-export const NPEDUserContext = createContext<UserContextValue | undefined>(
-  undefined
-);
-export const useNPEDContext = () => {
-  const ctx = useContext(NPEDUserContext);
-  if (!ctx)
-    throw new Error("useNPEDContext must be used within <NPEDUserProvider>");
-  return ctx;
-};

src/context/providers/IntegrationsContextProvider.tsx

@@ -0,0 +1,36 @@
+import { useEffect, useReducer, type ReactNode } from "react";
+import { IntegrationsContext } from "../IntegrationsContext";
+import { useCameraBlackboard } from "../../hooks/useCameraBlackboard";
+import { initialState, reducer } from "../reducers/IntegrationsContextReducer";
+
+type IntegrationsProviderType = {
+  children: ReactNode;
+};
+
+export const IntegrationsProvider = ({ children }: IntegrationsProviderType) => {
+  const [state, dispatch] = useReducer(reducer, initialState);
+  const { mutation } = useCameraBlackboard();
+
+  useEffect(() => {
+    const fetchData = async () => {
+      const result = await mutation.mutateAsync({
+        operation: "VIEW",
+        path: "sessionStats",
+      });
+      if (!result.result || typeof result.result === "string") return;
+
+      dispatch({ type: "UPDATE", payload: result?.result });
+    };
+    fetchData();
+  }, []);
+  return (
+    <IntegrationsContext.Provider
+      value={{
+        state,
+        dispatch,
+      }}
+    >
+      {children}
+    </IntegrationsContext.Provider>
+  );
+};

src/context/providers/NPEDUserContextProvider.tsx

@@ -1,28 +0,0 @@
-import { useState, type ReactNode } from "react";
-import type { NPEDUser, ReducedSightingType } from "../../types/types";
-import { NPEDUserContext } from "../NPEDUserContext";
-
-type NPEDUserProviderType = {
-  children: ReactNode;
-};
-
-export const NPEDUserProvider = ({ children }: NPEDUserProviderType) => {
-  const [user, setUser] = useState<NPEDUser | null>(null);
-  const [sessionStarted, setSessionStarted] = useState(false);
-  const [sessionList, setSessionList] = useState<ReducedSightingType[]>([]);
-
-  return (
-    <NPEDUserContext.Provider
-      value={{
-        user,
-        setUser,
-        setSessionStarted,
-        sessionStarted,
-        sessionList,
-        setSessionList,
-      }}
-    >
-      {children}
-    </NPEDUserContext.Provider>
-  );
-};

src/context/reducers/IntegrationsContextReducer.ts

@@ -0,0 +1,46 @@
+import type { NPEDACTION, NPEDSTATE } from "../../types/types";
+
+export const initialState = {
+  sessionStarted: false,
+  sessionList: [],
+  sessionPaused: false,
+  savedSightings: [],
+  npedUser: null,
+};
+
+export function reducer(state: NPEDSTATE, action: NPEDACTION) {
+  switch (action.type) {
+    case "SESSIONSTART":
+      return {
+        ...state,
+        sessionStarted: action.payload,
+      };
+    case "LOGIN":
+      return {
+        ...state,
+        npedUser: action.payload,
+      };
+    case "LOGOUT":
+      return {
+        ...state,
+        npedUser: action.payload,
+      };
+    case "SESSIONPAUSE":
+      return {
+        ...state,
+        sessionPaused: action.payload,
+      };
+    case "ADD":
+      return {
+        ...state,
+        sessionList: [...state.sessionList, action.payload],
+      };
+    case "UPDATE":
+      return {
+        ...state,
+        sessionList: action.payload,
+      };
+    default:
+      return { ...state };
+  }
+}

src/hooks/useNPEDAuth.ts

@@ -1,6 +1,6 @@
 import { useMutation, useQuery } from "@tanstack/react-query";
 import type { NPEDFieldType } from "../types/types";
-import { useNPEDContext } from "../context/NPEDUserContext";
+import { useIntegrationsContext } from "../context/IntegrationsContext";
 import { useEffect } from "react";
 import { CAM_BASE } from "../utils/config";
 import { toast } from "sonner";
@@ -42,8 +42,7 @@ async function signIn(loginDetails: NPEDFieldType) {
     }),
   ]);
 
-  if (!frontRes.ok || !rearRes.ok)
-    throw new Error("Cannot reach NPED endpoint");
+  if (!frontRes.ok || !rearRes.ok) throw new Error("Cannot reach NPED endpoint");
 
   return {
     frontResponse: frontRes.json(),
@@ -73,7 +72,7 @@ async function signOut() {
 }
 
 export const useNPEDAuth = () => {
-  const { setUser, user } = useNPEDContext();
+  const { dispatch } = useIntegrationsContext();
 
   const signInMutation = useMutation({
     mutationKey: ["NPEDSignin"],
@@ -84,7 +83,8 @@ export const useNPEDAuth = () => {
     onSuccess: async (data) => {
       toast.dismiss();
       toast.success("Signed in successfully!");
-      setUser(await data.frontResponse);
+
+      dispatch({ type: "LOGIN", payload: await data.frontResponse });
     },
     onError: (error) => {
       toast.dismiss();
@@ -101,7 +101,7 @@ export const useNPEDAuth = () => {
     mutationFn: signOut,
     onSuccess: () => {
       toast.success("Signed out successfully");
-      setUser(null);
+      dispatch({ type: "LOGOUT", payload: null });
     },
     onError: (error) => {
       toast.error(`Sign-out failed: ${error.message}`);
@@ -115,11 +115,11 @@ export const useNPEDAuth = () => {
 
   useEffect(() => {
     if (fetchdataQuery.isSuccess && fetchdataQuery.data) {
-      setUser(fetchdataQuery.data);
+      dispatch({ type: "LOGIN", payload: fetchdataQuery.data });
     } else {
-      setUser(null);
+      dispatch({ type: "LOGOUT", payload: null });
     }
-  }, [fetchdataQuery.data, fetchdataQuery.isSuccess, setUser]);
+  }, [dispatch, fetchdataQuery.data, fetchdataQuery.isSuccess]);
 
   useEffect(() => {
     if (fetchdataQuery.isError) toast.error(fetchdataQuery.error.message);
@@ -134,8 +134,6 @@ export const useNPEDAuth = () => {
     data: signInMutation.data,
     fetchdataQueryError: fetchdataQuery.error,
     fetchdataQueryLoading: fetchdataQuery.isLoading,
-    user,
-    setUser,
     signOut: signOutMutation.mutate,
   };
 };

src/hooks/useSightingFeed.ts

@@ -1,10 +1,13 @@
 import { useEffect, useMemo, useRef, useState } from "react";
+import { useDebouncedCallback } from "use-debounce";
 import { Query, useQuery } from "@tanstack/react-query";
 import type { SightingType } from "../types/types";
-import { useSoundOnChange } from "react-sounds";
+import { useSound } from "react-sounds";
 import { useSoundContext } from "../context/SoundContext";
-import { getSoundFileURL } from "../utils/utils";
+import { checkIsHotListHit, getNPEDCategory, getSoundFileURL } from "../utils/utils";
 import switchSound from "../assets/sounds/ui/switch.mp3";
+import notification from "../assets/sounds/ui/notification.mp3";
+import popup from "../assets/sounds/ui/popup_open.mp3";
 
 async function fetchSighting(url: string | undefined, ref: number): Promise<SightingType> {
   const res = await fetch(`${url}${ref}`, {
@@ -21,26 +24,21 @@ export function useSightingFeed(url: string | undefined) {
   const [sessionStarted, setSessionStarted] = useState(false);
   const [selectedSighting, setSelectedSighting] = useState<SightingType | null>(null);
 
-  const mostRecent = sightings[0] ?? null;
-  const latestRef = mostRecent?.ref ?? null;
-
-  const first = useRef(true);
-  const lastSoundAt = useRef(0);
-  const COOLDOWN_MS = 1500;
-  const currentRef = useRef<number>(-1);
-  const lastValidTimestamp = useRef<number>(Date.now());
-
-  const trigger = useMemo(() => {
-    if (latestRef == null || !audioArmed) return null;
-    if (first.current) {
-      first.current = false;
-      return Symbol("skip");
+  const soundSrcHotlist = useMemo(() => {
+    if (state?.hotlistSound?.includes(".mp3") || state.hotlistSound?.includes(".wav")) {
+      const file = state.soundOptions?.find((item) => item.name === state.hotlistSound);
+      return file?.soundUrl ?? notification;
     }
-    const now = Date.now();
-    if (now - lastSoundAt.current < COOLDOWN_MS) return Symbol("skip");
-    lastSoundAt.current = now;
-    return latestRef;
-  }, [audioArmed, latestRef]);
+    return getSoundFileURL(state?.hotlistSound) ?? notification;
+  }, [state.hotlistSound, state.soundOptions]);
+
+  const soundSrcNped = useMemo(() => {
+    if (state?.NPEDsound?.includes(".mp3") || state.NPEDsound?.includes(".wav")) {
+      const file = state.soundOptions?.find((item) => item.name === state.NPEDsound);
+      return file?.soundUrl ?? popup;
+    }
+    return getSoundFileURL(state.NPEDsound) ?? popup;
+  }, [state.NPEDsound, state.soundOptions]);
 
   const soundSrc = useMemo(() => {
     if (state?.sightingSound?.includes(".mp3") || state.sightingSound?.includes(".wav")) {
@@ -50,6 +48,15 @@ export function useSightingFeed(url: string | undefined) {
     return getSoundFileURL(state?.sightingSound) ?? switchSound;
   }, [state.sightingSound, state.soundOptions]);
 
+  const { play: hotlistsound } = useSound(soundSrcHotlist, { volume: state.hotlistSoundVolume });
+  const { play: npedSound } = useSound(soundSrcNped, { volume: state.NPEDsoundVolume });
+  const { play: sightingSound } = useSound(soundSrc, { volume: state.sightingVolume });
+
+  const mostRecent = sightings[0] ?? null;
+
+  const currentRef = useRef<number>(-1);
+  const lastValidTimestamp = useRef<number>(Date.now());
+
   function refetchInterval(query: Query<SightingType, Error, SightingType, (string | undefined)[]>) {
     if (!query) return;
     const data = query.state.data as SightingType | undefined;
@@ -78,16 +85,36 @@ export function useSightingFeed(url: string | undefined) {
     staleTime: 0,
   });
 
-  //use latestref instead of trigger to revert back
+  const playHotlistsound = useDebouncedCallback(() => {
+    hotlistsound();
+  }, 500);
 
-  useSoundOnChange(soundSrc, trigger, {
-    volume: state.sightingVolume,
-    initial: false,
-  });
+  const playNPEDHitSound = useDebouncedCallback(() => {
+    npedSound();
+  }, 500);
+
+  const playSightingHitSound = useDebouncedCallback(() => {
+    sightingSound();
+  }, 500);
 
   useEffect(() => {
     const data = query.data;
+
     if (!data || data.ref === -1) return;
+    const isHotListHit = checkIsHotListHit(data);
+    const cat = getNPEDCategory(data);
+
+    const isNPEDHitA = cat === "A";
+    const isNPEDHitB = cat === "B";
+    const isNPEDHitC = cat === "C";
+
+    if ((isNPEDHitA && audioArmed) || (isNPEDHitB && audioArmed) || (isNPEDHitC && audioArmed)) {
+      playNPEDHitSound();
+    } else if (isHotListHit && audioArmed) {
+      playHotlistsound();
+    } else if (audioArmed) {
+      playSightingHitSound();
+    }
 
     const now = Date.now();
 

src/types/types.ts

@@ -371,3 +371,26 @@ export type ModemSettingsType = {
   password: string;
   authenticationType: string;
 };
+
+export type HitKind = "NPED" | "HOTLIST";
+
+export type QueuedHit = {
+  id: number | string;
+  sighting: SightingType;
+  kind: HitKind;
+};
+
+export type DedupedSightings = ReducedSightingType[];
+
+export type NPEDSTATE = {
+  sessionStarted: boolean;
+  sessionList: ReducedSightingType[];
+  sessionPaused: boolean;
+  savedSightings: DedupedSightings;
+  npedUser: NPEDUser;
+};
+
+export type NPEDACTION = {
+  type: string;
+  payload: any;
+};

src/utils/utils.ts

@@ -5,7 +5,7 @@ import beep from "../assets/sounds/ui/Beep.wav";
 import warning from "../assets/sounds/ui/Warning.wav";
 import ding from "../assets/sounds/ui/Ding.wav";
 import shutter from "../assets/sounds/ui/shutter.mp3";
-
+import attention from "../assets/sounds/ui/Attention.wav";
 import type { HotlistMatches, SightingType } from "../types/types";
 
 export function getSoundFileURL(name: string) {
@@ -17,6 +17,7 @@ export function getSoundFileURL(name: string) {
     warning: warning,
     ding: ding,
     shutter: shutter,
+    attention: attention,
   };
   return sounds[name] ?? null;
 }
@@ -147,11 +148,13 @@ export const checkIsHotListHit = (sigthing: SightingType | null) => {
 };
 
 export function getHotlistName(obj: HotlistMatches | undefined) {
-  if (!obj || Object.values(obj).includes(false)) return;
+  if (!obj) return;
 
-  const keys = Object.keys(obj);
-  return keys;
+  const hotlistNames = Object.entries(obj)
+    .filter(([, value]) => value === true)
+    .map(([key]) => key);
+  return hotlistNames;
 }
 
 export const getNPEDCategory = (r?: SightingType | null) =>
-  r?.metadata?.npedJSON?.["NPED CATEGORY"] as "A" | "B" | "C" | undefined;
+  r?.metadata?.npedJSON?.["NPED CATEGORY"] as "A" | "B" | "C" | "D" | undefined;

yarn.lock

@@ -2267,6 +2267,11 @@ uri-js@^4.2.2:
   dependencies:
     punycode "^2.1.0"
 
+use-debounce@^10.0.6:
+  version "10.0.6"
+  resolved "https://registry.yarnpkg.com/use-debounce/-/use-debounce-10.0.6.tgz#e05060a5e561432ec740c653698f3eb162bd28ec"
+  integrity sha512-C5OtPyhAZgVoteO9heXMTdW7v/IbFI+8bSVKYCJrSmiWWCLsbUxiBSp4t9v0hNBTGY97bT72ydDIDyGSFWfwXg==
+
 vite@^7.1.0:
   version "7.1.2"
   resolved "https://registry.npmjs.org/vite/-/vite-7.1.2.tgz"