join queue

frontend/app/src/components/AuthModal.tsx

@@ -2,7 +2,6 @@ import {
   Button,
   Carousel,
   Form,
-  Image,
   Input,
   Menu,
   MenuProps,
@@ -11,11 +10,10 @@ import {
 } from "antd";
 import {
   KeyOutlined,
-  LoadingOutlined,
   ReloadOutlined,
   UserAddOutlined,
 } from "@ant-design/icons";
-import React, { useContext, useEffect, useRef, useState } from "react";
+import React, { useContext, useEffect, useState } from "react";
 import {
   TokenResponse,
   useGetClientQuery,
@@ -29,6 +27,7 @@ import tr from "../config/translation";
 import { useNavigate } from "react-router-dom";
 import { v4 as uuidv4 } from "uuid";
 import { baseUrl } from "../config/baseUrl";
+import { CarouselRef } from "antd/es/carousel";
 
 const AuthModal = (props: {
   open: boolean;
@@ -37,7 +36,7 @@ const AuthModal = (props: {
 }) => {
   const navigate = useNavigate();
   const messageApi = useContext(MessageContext);
-  const carousel = useRef();
+  const carousel = React.createRef<CarouselRef>();
 
   const [loginForm] = Form.useForm();
   const [registerForm] = Form.useForm();
@@ -82,7 +81,7 @@ const AuthModal = (props: {
 
   const [current, setCurrent] = useState("login");
   useEffect(() => {
-    if (carousel?.current !== undefined) {
+    if (carousel && carousel.current && carousel?.current !== undefined) {
       carousel.current.goTo(["login", "register"].indexOf(current));
     }
   }, [current]);

frontend/app/src/components/queue/ApproveQueueJoinCard.tsx

@@ -0,0 +1,58 @@
+import React, { useState } from "react";
+import "../styles.css";
+import { Button, Divider, Input, Spin } from "antd";
+import {
+  ArrowLeftOutlined,
+  CameraOutlined,
+  FileTextOutlined,
+  PlusOutlined,
+  UserOutlined,
+} from "@ant-design/icons";
+import Title from "antd/es/typography/Title";
+import tr from "../../config/translation";
+import { useNavigate } from "react-router-dom";
+import { useGetQueueDetailQuery } from "../../slice/QueueApi";
+
+const ApproveQueueJoinCard = (props: { id: string }): JSX.Element => {
+  const navigate = useNavigate();
+  const { data, isFetching, isError } = useGetQueueDetailQuery(props.id, {
+    skip: !props.id,
+  });
+
+  return (
+    <div className="card">
+      <Spin spinning={isFetching}>
+        {isError ? (
+          <>
+            <Title level={3}>{tr("Queue not found!")}</Title>
+            <Button
+              icon={<ArrowLeftOutlined />}
+              type="primary"
+              onClick={() => navigate("/queue/join")}
+            >
+              {tr("Go back")}
+            </Button>
+          </>
+        ) : (
+          <div className="queue-info">
+            <Title level={3} style={{ textAlign: "left" }}>
+              {data?.name}
+            </Title>
+            <p>
+              <FileTextOutlined />
+              {"  "}
+              {data?.description}
+            </p>
+            <p>
+              <UserOutlined />
+              {"  "}
+              {data?.participants?.remaining} / {data?.participants?.total}
+            </p>
+            <Button icon={<PlusOutlined />}>{tr("Join")}</Button>
+          </div>
+        )}
+      </Spin>
+    </div>
+  );
+};
+export default ApproveQueueJoinCard;

frontend/app/src/components/queue/JoinQueueCard.tsx

@@ -0,0 +1,47 @@
+import React, { useState } from "react";
+import "../styles.css";
+import { Button, Divider, Input } from "antd";
+import { CameraOutlined } from "@ant-design/icons";
+import Title from "antd/es/typography/Title";
+import tr from "../../config/translation";
+import { useNavigate } from "react-router-dom";
+
+const getLink = (v: string) => {
+  if (v.includes("v")) {
+    return "/queue/join/" + v.split("/").slice(-1).pop();
+  }
+  return `/queue/join/${v}`;
+};
+
+const JoinQueueCard = (): JSX.Element => {
+  const navigate = useNavigate();
+  const [value, setValue] = useState("");
+  const processLink = () => {
+    navigate(getLink(value));
+  };
+  return (
+    <div className="card">
+      <CameraOutlined />
+      <Title level={3}>{tr("QR-code scanner in development")}</Title>
+      <Divider>{tr("OR")}</Divider>
+      <Title level={3}>{tr("Join queue by link or id")}</Title>
+      <div
+        style={{
+          width: "100%",
+          display: "flex",
+          flexFlow: "row",
+        }}
+      >
+        <Input
+          style={{ width: "100rem" }}
+          placeholder={tr("Queue link or id")}
+          onChange={(e) => setValue(e.target.value)}
+        />
+        <Button type="primary" onClick={() => processLink()}>
+          {tr("Join")}
+        </Button>
+      </div>
+    </div>
+  );
+};
+export default JoinQueueCard;

frontend/app/src/components/queue/JoinQueueCard.tsx.old

@@ -0,0 +1,104 @@
+import React, { useEffect, useRef, useState } from "react";
+import { useGetQueueDetailQuery } from "../../slice/QueueApi";
+import "../styles.css";
+import { Button, Divider, Spin } from "antd";
+import {
+  FileTextOutlined,
+  LoadingOutlined,
+  UserOutlined,
+} from "@ant-design/icons";
+import Title from "antd/es/typography/Title";
+import tr from "../../config/translation";
+import { Link, useParams } from "react-router-dom";
+import { useSelector } from "react-redux";
+import { StorePrototype } from "../../config/store";
+import QrScanner from "qr-scanner";
+
+export function useUserMedia() {
+  const requestedMedia = {
+    audio: false,
+    video: { facingMode: "environment" },
+  };
+  const [mediaStream, setMediaStream] = useState<MediaStream>();
+
+  useEffect(() => {
+    async function enableStream() {
+      try {
+        const stream = await navigator.mediaDevices.getUserMedia(
+          requestedMedia
+        );
+        setMediaStream(stream);
+      } catch (err) {
+        // Removed for brevity
+      }
+    }
+
+    if (!mediaStream) {
+      enableStream();
+    } else {
+      return function cleanup() {
+        mediaStream.getTracks().forEach((track) => {
+          track.stop();
+        });
+      };
+    }
+  }, [mediaStream, requestedMedia]);
+
+  return mediaStream;
+}
+
+const JoinQueueCard = (): JSX.Element => {
+  const clientId = useSelector((state: StorePrototype) => state.auth.clientId);
+  const mediaStream = useUserMedia();
+
+  //   const permission = navigator.permissions.query({ name: "camera" });
+
+  const videoElem = React.createRef<HTMLVideoElement>();
+
+  if (mediaStream && videoElem.current && !videoElem.current.srcObject) {
+    videoElem.current.srcObject = mediaStream;
+  }
+
+  const [scanner, setScanner] = useState<QrScanner>();
+  const [scannerStarted, setScannerStarted] = useState(false);
+  if (videoElem.current) {
+    const newScanner = new QrScanner(
+      videoElem.current,
+      (result) => console.log("decoded qr code:", result),
+      {
+        /* your options or returnDetailedScanResult: true if you're not specifying any other options */
+      }
+    );
+    setScanner(newScanner);
+  }
+  if (scanner) {
+    scanner.start();
+  }
+
+  //   useEffect(() => {
+  //     if (videoElem.current) {
+  //       const newScanner = new QrScanner(
+  //         videoElem.current,
+  //         (result) => console.log("decoded qr code:", result),
+  //         {
+  //           /* your options or returnDetailedScanResult: true if you're not specifying any other options */
+  //         }
+  //       );
+  //       setScanner(newScanner);
+  //       newScanner.start();
+  //     }
+  //   }, [videoElem]);
+  //   scanner.start();
+
+  //   const qrScanner =
+  //     videoElem.current &&
+
+  return (
+    <div className="card">
+      <video ref={videoElem} autoPlay playsInline muted />
+
+      <Divider>{tr("OR")}</Divider>
+    </div>
+  );
+};
+export default JoinQueueCard;

frontend/app/src/pages/AppRoutes.tsx

@@ -15,6 +15,8 @@ import NewQueuePage from "./NewQueuePage";
 import NewsPage from "./NewsPage";
 import CreateNewsPage from "./CreateNewsPage";
 import QueueCard from "../components/queue/QueueCard";
+import JoinQueuePage from "./JoinQueuePage";
+import ApproveQueueJoinPage from "./ApproveQueueJoinPage";
 
 const AppRoutes = ({ children }: { children: ReactNode }) => {
   store.dispatch(getLocalToken());
@@ -29,6 +31,8 @@ const AppRoutes = ({ children }: { children: ReactNode }) => {
         <Route path="/" element={<MainPage />} />
         <Route path="/dashboard" element={<DashboardPage />} />
         <Route path="/queue/:queueId" element={<QueueCard />} />
+        <Route path="/queue/join" element={<JoinQueuePage />} />
+        <Route path="/queue/join/:queueId" element={<ApproveQueueJoinPage />} />
         <Route path="/dashboard/new" element={<NewQueuePage />} />
         <Route path="/news" element={<NewsPage />} />
         <Route path="/news/new" element={<CreateNewsPage />} />

frontend/app/src/pages/ApproveQueueJoinPage.tsx

@@ -0,0 +1,19 @@
+import React from "react";
+import "./styles.css";
+import { useSelector } from "react-redux";
+import { StorePrototype } from "../config/store";
+import NotFoundPage from "./NotFoundPage";
+import ApproveQueueJoinCard from "../components/queue/ApproveQueueJoinCard";
+import { useParams } from "react-router-dom";
+
+const ApproveQueueJoinPage = () => {
+  const clientId = useSelector((state: StorePrototype) => state.auth.clientId);
+  const { queueId } = useParams();
+  return clientId && queueId ? (
+    <ApproveQueueJoinCard id={queueId} />
+  ) : (
+    <NotFoundPage />
+  );
+};
+
+export default ApproveQueueJoinPage;

frontend/app/src/pages/JoinQueuePage.tsx

@@ -0,0 +1,13 @@
+import React from "react";
+import "./styles.css";
+import { useSelector } from "react-redux";
+import { StorePrototype } from "../config/store";
+import NotFoundPage from "./NotFoundPage";
+import JoinQueueCard from "../components/queue/JoinQueueCard";
+
+const JoinQueuePage = () => {
+  const clientId = useSelector((state: StorePrototype) => state.auth.clientId);
+  return clientId ? <JoinQueueCard /> : <NotFoundPage />;
+};
+
+export default JoinQueuePage;

frontend/app/src/pages/MainPage.tsx

@@ -5,6 +5,7 @@ import { Alert, Button } from "antd";
 import tr from "../config/translation";
 import { isMobile } from "react-device-detect";
 import { WarningOutlined } from "@ant-design/icons";
+import { Link } from "react-router-dom";
 
 const MainPage = () => {
   return (
@@ -23,7 +24,9 @@ const MainPage = () => {
         style={{ marginBottom: "1rem" }}
       />
       <div className="button-box">
-        <Button size="large">{tr("Join a queue")}</Button>
+        <Link to="/queue/join">
+          <Button size="large">{tr("Join a queue")}</Button>
+        </Link>
         {!(
           isMobile && window.screen.orientation.type === "portrait-primary"
         ) && <div style={{ width: "3rem" }} />}

frontend/app/src/slice/QueueApi.ts

@@ -36,6 +36,9 @@ export const QueueApi = createApi({
     getQueueDetail: builder.query({
       query: (queueId: string | undefined) => `/${queueId}`,
     }),
+    joinQueue: builder.mutation({
+      query: (queueId: string) => `/${queueId}/join`,
+    }),
     createQueue: builder.mutation({
       query: (data: CreateQueueRequest) => ({
         url: "/",