Fix repeating notifications in Accident.js

Workaround for multiple messages being sent

.eslintrc.js

@@ -34,7 +34,8 @@ module.exports = {
 		"semi": [
 			"error",
 			"always"
-		]
+		],
+		"no-unused-vars": [1]
 	},
 	"settings": {
 		"react": {

package.json

@@ -7,6 +7,7 @@
     "@testing-library/jest-dom": "^4.2.4",
     "@testing-library/react": "^9.3.2",
     "@testing-library/user-event": "^7.1.2",
+    "axios": "^0.21.1",
     "grommet": "^2.16.2",
     "grommet-icons": "^4.5.0",
     "polished": "^4.0.5",

src/Core.js

@@ -1,21 +1,29 @@
 import React from "react";
 import { useSelector, useDispatch } from "react-redux";
-import { Box, Button, Clock } from "grommet";
+import { Box, Button, Clock, Text } from "grommet";
 
 import { setPlugin, selectCore } from "./coreSlice";
-import * as plugins from "./plugins";
+import { selectVoice } from "./voiceSlice";
+import VoiceBars from "./components/VoiceBars";
+import plugins from "./plugins";
 
 function Core() {
 	const coreState = useSelector(selectCore);
+	const voiceState = useSelector(selectVoice);
 	const dispatch = useDispatch();
-	const plugin = plugins.default[coreState.plugin];
+	const plugin = plugins[coreState.plugin];
 	const props = {
 		data: coreState.data,
 		close: () => dispatch(setPlugin(false))
 	};
-	const dummyButtons = ["Maps", "Home Devices", "Phone"];
 	return <>
-		{plugin ? plugin(props) : (
+		<Box height="5vh" background="light-1" justify="center" direction="row">
+			{voiceState.recording ? <VoiceBars style={{height: "100%"}}/>:
+				voiceState.text === null ? null:
+					<Text style={{paddingTop: "1em"}}>{voiceState.text}</Text>
+			}
+		</Box>
+		{plugin ? React.createElement(plugin, props, null) : (
 			<Box
 				align="center"
 				background="light-1"
@@ -23,16 +31,19 @@ function Core() {
 				justify="center"
 				direction="column"
 				alignContent="center"
-				height="100vh"
+				height="95vh"
 			>
 				<Clock size="xxlarge" />
 				<Clock size="xxlarge" type="digital" />
 				<Box direction="row" margin="1.5em" wrap={true}>
-					<Button onClick={() => dispatch(setPlugin("sideMirrors"))} primary
-						label="Side Mirrors" />
-					{dummyButtons.map(i =>
-						<Button primary label={i} key={i} margin="0 0 0 1em" />
-					)}
+					<Button onClick={() => dispatch(setPlugin("petMode"))} primary
+						label="Pet Mode" />
+					<Button onClick={() => dispatch(setPlugin("smartHome"))} primary
+						label="Smart Home" margin="0 0 0 1em" />
+					<Button onClick={() => dispatch(setPlugin("maps"))} primary
+						label="Maps" margin="0 0 0 1em" />
+					<Button onClick={() => dispatch(setPlugin("marketplace"))} primary
+						label="Marketplace" margin="0 0 0 1em" />
 				</Box>
 			</Box>)
 		}

src/WebSocket.js

@@ -4,6 +4,7 @@ import io from "socket.io-client";
 import { WS_BASE } from "./config";
 import { useDispatch } from "react-redux";
 import { setData, setPlugin } from "./coreSlice";
+import { setRecording, setText } from "./voiceSlice";
 
 const WebSocketContext = createContext(null);
 
@@ -17,8 +18,8 @@ function WebSocketProvider({ children }) {
 		socket = io.connect(WS_BASE);
 
 		socket.on("switchPlugin", (payload) => {
+			dispatch(setData(payload.data || {}));
 			dispatch(setPlugin(payload.plugin));
-			dispatch(setData(payload.data));
 			if (payload.time) {
 				setTimeout(() => {
 					dispatch(setData({}));
@@ -26,6 +27,20 @@ function WebSocketProvider({ children }) {
 				}, payload.time);
 			}
 		});
+
+		socket.on("voice:wakeword", () => {
+			dispatch(setRecording(true));
+			dispatch(setText(null));
+		});
+		socket.on("voice:record_end", () => {
+			dispatch(setRecording(false));
+			dispatch(setText(null));
+		});
+		socket.on("voice:utterance", payload => {
+			dispatch(setRecording(false));
+			dispatch(setText(payload.text));
+			setTimeout(() => dispatch(setText(null)), 3000);
+		});
 	}
 
 	return (

src/app/store.js

@@ -1,8 +1,10 @@
 import { configureStore } from "@reduxjs/toolkit";
 import coreReducer from "../coreSlice";
+import voiceReducer from "../voiceSlice";
 
 export default configureStore({
 	reducer: {
 		core: coreReducer,
+		voice: voiceReducer,
 	},
 });

src/components/VoiceBars.js

@@ -0,0 +1,79 @@
+import React from "react";
+
+function VoiceBars() {
+	return (
+		<div className="waves" style={{transform: "rotate(180deg)", marginTop: "130px", transition: "1s"}}>
+			<svg width="100vw" fill="none" version="1.1"
+				xmlns="http://www.w3.org/2000/svg">
+				<linearGradient id="grad1" x1="0%" y1="0%" x2="100%" y2="0%">
+					<stop offset="0%" stopColor="#00B4DB" />
+					<stop offset="50%" stopColor="#224488" />
+					<stop offset="100%" stopColor="#0083B0" />
+				</linearGradient>
+				<path
+					fill="url(#grad1)"
+					d="
+					M0 67
+					C 273,183
+					822,-40
+					1920.00,106
+
+					V 359
+					H 0
+					V 67
+					Z">
+					<animate
+						repeatCount="indefinite"
+						fill="url(#grad1)"
+						attributeName="d"
+						dur="5s"
+						attributeType="XML"
+						values="
+						M0 77
+						C 473,283
+						822,-40
+						1920,116
+
+						V 359
+						H 0
+						V 67
+						Z;
+
+						M0 77
+						C 473,-40
+						1222,283
+						1920,136
+
+						V 359
+						H 0
+						V 67
+						Z;
+
+						M0 77
+						C 973,260
+						1722,-53
+						1920,120
+
+						V 359
+						H 0
+						V 67
+						Z;
+
+						M0 77
+						C 473,283
+						822,-40
+						1920,116
+
+						V 359
+						H 0
+						V 67
+						Z
+						">
+					</animate>
+				</path>
+			</svg>
+		</div>
+	);
+}
+
+export default VoiceBars;

src/plugins/Accident.js

@@ -0,0 +1,85 @@
+import React, { useState, useEffect, useRef } from "react";
+import PropTypes from "prop-types";
+import { Box, Button, Heading, Text } from "grommet";
+import { Aid, Impact } from "grommet-icons";
+
+import Telegram from "../utils/telegram";
+import { TG_API, TG_USERID } from "../config";
+
+function sendNotification(close) {
+	if (window.sendingAccidentAlert)
+		return;
+	window.sendingAccidentAlert = true;
+	const bot = new Telegram(TG_API);
+	bot.sendMessage(TG_USERID, "User detected in an accident. Location has been attached below.");
+	navigator.geolocation.getCurrentPosition(
+		position => {
+			window.sendingAccidentAlert = false;
+			bot.sendLocation( TG_USERID,
+				position.coords.latitude, position.coords.longitude);
+		},
+		() => {
+			window.sendingAccidentAlert = false;
+			bot.sendMessage(TG_USERID, "Error retrieving location");
+		}
+	);
+	setTimeout(close, 2000);
+}
+
+function Accident(props) {
+	const threshold = 20;
+	const [ time, setTime ] = useState(threshold);
+	const countRef = useRef(null);
+
+	function decrementTime(time) {
+		if (time === 0) {
+			clearInterval(countRef.current);
+			sendNotification(props.close);
+			return 0;
+		}
+		return time - 1;
+	}
+	useEffect(() => {
+		countRef.current = setInterval(() => setTime(decrementTime), 1000);
+		return () => clearInterval(countRef.current);
+	}, []);
+
+	function dismiss() {
+		clearTimeout(countRef.current);
+		props.close();
+	}
+	return (
+		<Box
+			align="center"
+			background="light-1"
+			width="100vw"
+			justify="center"
+			direction="column"
+			alignContent="center"
+			height="95vh"
+		>
+			{
+				time === 0 ?
+					<Aid color="plain" size="xlarge" />
+					:<Impact color="status-critical" size="xlarge" />
+			}
+			<Heading>{
+				time === 0 ?
+					"Calling Ambulance!"
+					:"Accident Detected!"
+			}</Heading>
+			<Text>{
+				time === 0 ? "Calling Ambulance":
+					`To cancel calling the ambulance, press the button below. (${time})`
+			}</Text>
+			<Button primary size="large" onClick={dismiss}
+				label="Dismiss" margin="1.5em" />
+		</Box>
+	);
+}
+
+Accident.propTypes = {
+	close: PropTypes.func
+};
+
+export default Accident;

src/plugins/GenericPageWithIcon.js

@@ -11,11 +11,14 @@ function GenericPageWithIcon(props) {
 			justify="center"
 			direction="column"
 			alignContent="center"
-			height="100vh"
+			height="95vh"
+			style={{
+				padding: "0 3em",
+			}}
 		>
 			{props.icon}
 			<Heading>{props.title}</Heading>
-			<Text>{props.description}</Text>
+			<Text style={{ textAlign: "center" }}>{props.description}</Text>
 			<Button primary size="large" onClick={props.close}
 				label="Dismiss" margin="1.5em" />
 		</Box>

src/plugins/Maps.js

@@ -0,0 +1,53 @@
+import React, { useState, useEffect } from "react";
+import PropTypes from "prop-types";
+import { Box, Button } from "grommet";
+
+import { MAPS_API } from "../config";
+
+function Maps(props) {
+	const [ location, setLocation ] = useState([null, null]);
+	useEffect(() => {
+		navigator.geolocation.getCurrentPosition(
+			position => setLocation([position.coords.latitude, position.coords.longitude]),
+			() => {}
+		);
+	});
+
+	const mapsEmbedUrl = new URL("https://www.google.com/maps/embed/v1/view");
+	mapsEmbedUrl.searchParams.append("key", MAPS_API);
+	mapsEmbedUrl.searchParams.append("center", `${location[0]},${location[1]}`);
+	mapsEmbedUrl.searchParams.append("zoom", 14);
+	return (
+		<Box
+			align="center"
+			background="light-1"
+			width="100vw"
+			justify="center"
+			direction="column"
+			alignContent="center"
+			height="95vh"
+		>
+			{location[0] === null ?
+				"Loading Location":
+				<iframe
+					width="650"
+					height="300"
+					frameBorder="0"
+					style={{ border: 0 }}
+					src={mapsEmbedUrl.href}>
+				</iframe>
+			}
+			<Button primary size="large" onClick={props.close}
+				label="Dismiss" margin="1.5em" />
+		</Box>
+	);
+}
+
+Maps.propTypes = {
+	data: PropTypes.object,
+	close: PropTypes.func
+};
+
+Maps.pluginName = "Maps";
+
+export default Maps;

src/plugins/Marketplace.js

@@ -0,0 +1,67 @@
+import React from "react";
+import PropTypes from "prop-types";
+import { Box, Button, Card, CardBody, CardFooter, CardHeader, Heading } from "grommet";
+import { InstallOption, Trash } from "grommet-icons";
+
+
+function Marketplace(props) {
+	const plugins = [
+		{
+			name: "Maps",
+			description: "Google Maps is a mapping service. It offers satellite imagery, aerial photography, street maps, 360° interactive panoramic views of streets, real-time traffic conditions, and route planning for traveling.",
+			installed: true
+		},
+		{
+			name: "Smart Home",
+			description: "Smart Home Plugin lets you integrate with various well known smart devices allowing you to stream video from various devices.",
+			installed: true
+		},
+		{
+			name: "Spotify",
+			description: "With Spotify, you have access to a world of music. You can listen to artists and albums, or create your own playlist of your favourite songs.",
+			installed: false
+		},
+	];
+	return (
+		<Box
+			align="center"
+			background="light-1"
+			width="100vw"
+			justify="center"
+			direction="column"
+			alignContent="center"
+			height="95vh"
+		>
+			<Box wrap="wrap" direction="row">
+				{
+					plugins.map(i =>
+						<Card key={i.name} style={{margin: "1em", width: "30%"}}>
+							<CardHeader pad="medium"><Heading>{i.name}</Heading></CardHeader>
+							<CardBody pad="medium">{i.description}</CardBody>
+							<CardFooter pad="medium" justify="center">
+								<Button
+									label={i.installed ? "Uninstall": "Install"}
+									icon={i.installed ?
+										<Trash color="status-error" /> :
+										<InstallOption color="status-ok" />
+									}
+								/>
+							</CardFooter>
+						</Card>
+					)
+				}
+			</Box>
+			<Button primary size="large" onClick={props.close}
+				label="Dismiss" margin="1.5em" />
+		</Box>
+	);
+}
+
+Marketplace.propTypes = {
+	data: PropTypes.object,
+	close: PropTypes.func
+};
+
+Marketplace.pluginName = "Marketplace";
+
+export default Marketplace;

src/plugins/PetMode.js

@@ -0,0 +1,59 @@
+import React, { useState, useEffect } from "react";
+import PropTypes from "prop-types";
+import GenericPageWithIcon from "./GenericPageWithIcon";
+import { Sun } from "grommet-icons";
+import axios from "axios";
+
+import Telegram from "../utils/telegram";
+import { CAR_API, TG_API, TG_USERID  } from "../config";
+
+function sendNotification(temp) {
+	if (window.sendingPetAlert)
+		return;
+	window.sendingPetAlert = true;
+	const bot = new Telegram(TG_API);
+	bot.sendMessage(TG_USERID, `The temperature in the car is ${temp}°C. Please check your child/pet.`);
+	window.sendingPetAlert = false;
+}
+
+function PetMode(props) {
+	const [ temp, setTemp ] = useState(null);
+	const [ , setNotified ] = useState(false);
+	useEffect(() => {
+		axios.get(`${CAR_API}data/InsideTemperature`)
+			.then(resp => setTemp(resp.data.value));
+		const id = setInterval(
+			() => axios.get(`${CAR_API}data/InsideTemperature`)
+				.then(resp => {
+					setTemp(resp.data.value);
+					if (resp.data.value > 35 || resp.data.value < 5) {
+						setNotified(notified => {
+							if (notified)
+								return true;
+							sendNotification(resp.data.value);
+							return true;
+						});
+					}
+				}),
+			1000
+		);
+		return () => clearInterval(id);
+	}, []);
+	if (temp === null)
+		return <></>;
+	return (
+		<GenericPageWithIcon
+			title={temp === null ? "Fetching temperature": `${temp}°C`}
+			description={`The temperature inside is ${temp}°C. The pet / child is ${temp > 35 ? "un": ""}safe.`}
+			icon={<Sun color={temp > 35 ? "status-critical": "plain"} size="xlarge" />}
+			close={props.close}
+		/>);
+}
+
+PetMode.propTypes = {
+	close: PropTypes.func
+};
+
+PetMode.pluginName = "Temperature";
+
+export default PetMode;

src/plugins/SmartHome.js

@@ -0,0 +1,50 @@
+import React, {useState, useEffect} from "react";
+import PropTypes from "prop-types";
+import { Box, Button } from "grommet";
+import axios from "axios";
+
+import { CAMERA_URL, LIGHTS_URL } from "../config";
+
+function SmartHome(props) {
+	const [ idx, setIdx ] = useState(0);
+	useEffect(() => {
+		const id = setInterval(() => setIdx(i => i + 1), 20);
+		return () => clearInterval(id);
+	}, []);
+	function turnOn() {
+		axios.get(`${LIGHTS_URL}/on`);
+	}
+	function turnOff() {
+		axios.get(`${LIGHTS_URL}/off`);
+	}
+	return (
+		<Box
+			align="center"
+			background="light-1"
+			width="100vw"
+			justify="center"
+			direction="column"
+			alignContent="center"
+			height="95vh"
+		>
+			<img src={`${CAMERA_URL}?id=${idx}`} />
+			<Box direction="row" margin="1em 0">
+				<Button primary size="large" onClick={turnOn}
+					label="Turn On Lights" margin="0 0 0 0" />
+				<Button primary size="large" onClick={turnOff}
+					label="Turn Off Lights" margin="0 0 0 1em" />
+			</Box>
+			<Button primary size="large" onClick={props.close}
+				label="Dismiss" margin="0" />
+		</Box>
+	);
+}
+
+SmartHome.propTypes = {
+	data: PropTypes.object,
+	close: PropTypes.func
+};
+
+SmartHome.pluginName = "Smart Home";
+
+export default SmartHome;

src/plugins/Warning.js

@@ -8,7 +8,7 @@ function Warning(props) {
 		<GenericPageWithIcon
 			title={props.data.title}
 			description={props.data.description}
-			icon={<Alert color="#D0C100" size="xlarge" />}
+			icon={<Alert color="status-critical" size="xlarge" />}
 			close={props.close}
 		/>);
 }

src/plugins/index.js

@@ -1,9 +1,19 @@
-import Warning from "./warning";
-import Manual from "./manual";
-import Temperature from "./temperature";
+import Warning from "./Warning";
+import Manual from "./Manual";
+import Temperature from "./Temperature";
+import Accident from "./Accident";
+import PetMode from "./PetMode";
+import SmartHome from "./SmartHome";
+import Maps from "./Maps";
+import Marketplace from "./Marketplace";
 
 export default {
 	warning: Warning,
 	manual: Manual,
-	temperature: Temperature
+	temperature: Temperature,
+	accident: Accident,
+	petMode: PetMode,
+	smartHome: SmartHome,
+	maps: Maps,
+	marketplace: Marketplace,
 };

src/sample.config.js

@@ -1,3 +1,9 @@
 const WS_BASE = "http://localhost:5050/";
+const TG_API = "xxxxxxxxx:xxxxxxxxxxxxxxxxxxxxxx";
+const TG_USERID = 123456789;
+const CAR_API = "http://localhost:5000/";
+const CAMERA_URL = "http://path.to/still/image.jpg";
+const MAPS_API = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
+const LIGHTS_URL = "http://192.168.1.50:5000/";
 
-export { WS_BASE };
+export { WS_BASE, TG_API, TG_USERID, CAR_API, CAMERA_URL, MAPS_API, LIGHTS_URL };

src/utils/telegram.js

@@ -0,0 +1,19 @@
+import axios from "axios";
+
+class Telegram {
+	constructor(token) {
+		this.axios = axios.create({
+			baseURL: `https://api.telegram.org/bot${token}`
+		});
+	}
+
+	sendMessage(chat_id, text) {
+		this.axios.post("/sendMessage", {chat_id, text});
+	}
+
+	sendLocation(chat_id, latitude, longitude) {
+		this.axios.post("/sendLocation", {chat_id, latitude, longitude});
+	}
+}
+
+export default Telegram;

src/voiceSlice.js

@@ -0,0 +1,17 @@
+import { createSlice } from "@reduxjs/toolkit";
+
+export const voiceSlice = createSlice({
+	name: "voice",
+	initialState: {
+		recording: false,
+		text: null
+	},
+	reducers: {
+		setRecording: (state, action) => ({...state, recording: action.payload}),
+		setText: (state, action) => ({...state, text: action.payload}),
+	}
+});
+
+export const { setRecording, setText } = voiceSlice.actions;
+export const selectVoice = state => state.voice;
+export default voiceSlice.reducer;

yarn.lock

@@ -2590,6 +2590,13 @@ axe-core@^4.0.2:
   resolved "https://registry.npmjs.org/axe-core/-/axe-core-4.1.1.tgz#70a7855888e287f7add66002211a423937063eaf"
   integrity sha512-5Kgy8Cz6LPC9DJcNb3yjAXTu3XihQgEdnIg50c//zOC/MyLP0Clg+Y8Sh9ZjjnvBrDZU4DgXS9C3T9r4/scGZQ==
 
+axios@^0.21.1:
+  version "0.21.1"
+  resolved "https://registry.npmjs.org/axios/-/axios-0.21.1.tgz#22563481962f4d6bde9a76d516ef0e5d3c09b2b8"
+  integrity sha512-dKQiRHxGD9PPRIUNIWvZhPTPpl1rf/OxTYKsqKUDjBwYylTvV7SjSHJb9ratfyzM6wCdLCOYLzs73qpg5c4iGA==
+  dependencies:
+    follow-redirects "^1.10.0"
+
 axobject-query@^2.2.0:
   version "2.2.0"
   resolved "https://registry.npmjs.org/axobject-query/-/axobject-query-2.2.0.tgz#943d47e10c0b704aa42275e20edf3722648989be"
@@ -5204,7 +5211,7 @@ flush-write-stream@^1.0.0:
     inherits "^2.0.3"
     readable-stream "^2.3.6"
 
-follow-redirects@^1.0.0:
+follow-redirects@^1.0.0, follow-redirects@^1.10.0:
   version "1.13.1"
   resolved "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.13.1.tgz#5f69b813376cee4fd0474a3aba835df04ab763b7"
   integrity sha512-SSG5xmZh1mkPGyKzjZP8zLjltIfpW32Y5QpdNJyjcfGxK3qo3NDDkZOZSFiGn1A6SclQxY9GzEwAHQ3dmYRWpg==