Clean up room-related components

src/room/RoomPage.jsx

@@ -0,0 +1,209 @@
+/*
+Copyright 2021 New Vector Ltd
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+import React, { useCallback, useEffect, useMemo, useState } from "react";
+import { useLocation, useParams, useHistory } from "react-router-dom";
+import { GroupCallState } from "matrix-js-sdk/src/webrtc/groupCall";
+import { useGroupCall } from "matrix-react-sdk/src/hooks/useGroupCall";
+import { useClient, useLoadGroupCall } from "../ConferenceCallManagerHooks";
+import { ErrorView, LoadingView, FullScreenView } from "../FullScreenView";
+import * as Sentry from "@sentry/react";
+import { LobbyView } from "./LobbyView";
+import { InCallView } from "./InCallView";
+import { CallEndedView } from "./CallEndedView";
+
+export function RoomPage() {
+  const [registrationError, setRegistrationError] = useState();
+  const { loading, isAuthenticated, error, client, isPasswordlessUser } =
+    useClient();
+
+  useEffect(() => {
+    if (!loading && !isAuthenticated) {
+      setRegistrationError(new Error("Must be registered"));
+    }
+  }, [loading, isAuthenticated]);
+
+  if (loading) {
+    return <LoadingView />;
+  }
+
+  if (registrationError || error) {
+    return <ErrorView error={registrationError || error} />;
+  }
+
+  return <GroupCall client={client} isPasswordlessUser={isPasswordlessUser} />;
+}
+
+export function GroupCall({ client, isPasswordlessUser }) {
+  const { roomId: maybeRoomId } = useParams();
+  const { hash, search } = useLocation();
+  const [simpleGrid, viaServers] = useMemo(() => {
+    const params = new URLSearchParams(search);
+    return [params.has("simple"), params.getAll("via")];
+  }, [search]);
+  const roomId = maybeRoomId || hash;
+  const { loading, error, groupCall } = useLoadGroupCall(
+    client,
+    roomId,
+    viaServers
+  );
+
+  useEffect(() => {
+    window.groupCall = groupCall;
+  }, [groupCall]);
+
+  if (loading) {
+    return (
+      <FullScreenView>
+        <h1>Loading room...</h1>
+      </FullScreenView>
+    );
+  }
+
+  if (error) {
+    return <ErrorView error={error} />;
+  }
+
+  return (
+    <GroupCallView
+      isPasswordlessUser={isPasswordlessUser}
+      client={client}
+      roomId={roomId}
+      groupCall={groupCall}
+      simpleGrid={simpleGrid}
+    />
+  );
+}
+
+export function GroupCallView({
+  client,
+  isPasswordlessUser,
+  roomId,
+  groupCall,
+  simpleGrid,
+}) {
+  const [showInspector, setShowInspector] = useState(false);
+  const {
+    state,
+    error,
+    activeSpeaker,
+    userMediaFeeds,
+    microphoneMuted,
+    localVideoMuted,
+    localCallFeed,
+    initLocalCallFeed,
+    enter,
+    leave,
+    toggleLocalVideoMuted,
+    toggleMicrophoneMuted,
+    toggleScreensharing,
+    isScreensharing,
+    localScreenshareFeed,
+    screenshareFeeds,
+    hasLocalParticipant,
+  } = useGroupCall(groupCall);
+
+  useEffect(() => {
+    function onHangup(call) {
+      if (call.hangupReason === "ice_failed") {
+        Sentry.captureException(new Error("Call hangup due to ICE failure."));
+      }
+    }
+
+    function onError(error) {
+      Sentry.captureException(error);
+    }
+
+    if (groupCall) {
+      groupCall.on("hangup", onHangup);
+      groupCall.on("error", onError);
+    }
+
+    return () => {
+      if (groupCall) {
+        groupCall.removeListener("hangup", onHangup);
+        groupCall.removeListener("error", onError);
+      }
+    };
+  }, [groupCall]);
+
+  const [left, setLeft] = useState(false);
+  const history = useHistory();
+
+  const onLeave = useCallback(() => {
+    leave();
+
+    if (!isPasswordlessUser) {
+      history.push("/");
+    } else {
+      setLeft(true);
+    }
+  }, [leave, history]);
+
+  if (error) {
+    return <ErrorView error={error} />;
+  } else if (state === GroupCallState.Entered) {
+    return (
+      <InCallView
+        groupCall={groupCall}
+        client={client}
+        roomName={groupCall.room.name}
+        microphoneMuted={microphoneMuted}
+        localVideoMuted={localVideoMuted}
+        toggleLocalVideoMuted={toggleLocalVideoMuted}
+        toggleMicrophoneMuted={toggleMicrophoneMuted}
+        userMediaFeeds={userMediaFeeds}
+        activeSpeaker={activeSpeaker}
+        onLeave={onLeave}
+        toggleScreensharing={toggleScreensharing}
+        isScreensharing={isScreensharing}
+        localScreenshareFeed={localScreenshareFeed}
+        screenshareFeeds={screenshareFeeds}
+        simpleGrid={simpleGrid}
+        setShowInspector={setShowInspector}
+        showInspector={showInspector}
+        roomId={roomId}
+      />
+    );
+  } else if (state === GroupCallState.Entering) {
+    return (
+      <FullScreenView>
+        <h1>Entering room...</h1>
+      </FullScreenView>
+    );
+  } else if (left) {
+    return <CallEndedView client={client} />;
+  } else {
+    return (
+      <LobbyView
+        client={client}
+        hasLocalParticipant={hasLocalParticipant}
+        roomName={groupCall.room.name}
+        state={state}
+        onInitLocalCallFeed={initLocalCallFeed}
+        localCallFeed={localCallFeed}
+        onEnter={enter}
+        microphoneMuted={microphoneMuted}
+        localVideoMuted={localVideoMuted}
+        toggleLocalVideoMuted={toggleLocalVideoMuted}
+        toggleMicrophoneMuted={toggleMicrophoneMuted}
+        setShowInspector={setShowInspector}
+        showInspector={showInspector}
+        roomId={roomId}
+      />
+    );
+  }
+}