added demo mode

dailyjs/README.md

@@ -12,6 +12,10 @@ Send messages to other participants using sendAppMessage
 
 Broadcast call to a custom RTMP endpoint using a variety of different layout modes
 
+### [⏺️ Recording](./recording)
+
+Record a call video and audio using both cloud and local modes
+
 ### [🔥 Flying emojis](./flying-emojis)
 
 Send emoji reactions to all clients using sendAppMessage

dailyjs/basic-call/components/App/App.js

@@ -1,14 +1,26 @@
-import React, { useMemo } from 'react';
+import React, { useState, useEffect, useMemo } from 'react';
 import { useCallState } from '@dailyjs/shared/contexts/CallProvider';
 import { useCallUI } from '@dailyjs/shared/hooks/useCallUI';
 
-import PropTypes from 'prop-types';
 import Room from '../Room';
 import { Asides } from './Asides';
 import { Modals } from './Modals';
 
 export const App = () => {
-  const { state } = useCallState();
+  const { roomExp, state } = useCallState();
+  const [secs, setSecs] = useState();
+
+  // If room has an expiry time, we'll calculate how many seconds until expiry
+  useEffect(() => {
+    if (!roomExp) {
+      return false;
+    }
+    const i = setInterval(() => {
+      const timeLeft = Math.round((roomExp - Date.now()) / 1000);
+      setSecs(`${Math.floor(timeLeft / 60)}:${`0${timeLeft % 60}`.slice(-2)}`);
+    }, 1000);
+    return () => clearInterval(i);
+  }, [roomExp]);
 
   const componentForState = useCallUI({
     state,
@@ -16,7 +28,7 @@ export const App = () => {
   });
 
   // Memoize children to avoid unnecassary renders from HOC
-  return useMemo(
+  const memoizedApp = useMemo(
     () => (
       <div className="app">
         {componentForState()}
@@ -37,10 +49,28 @@ export const App = () => {
     ),
     [componentForState]
   );
-};
 
-App.propTypes = {
-  asides: PropTypes.arrayOf(PropTypes.func),
+  return (
+    <>
+      {roomExp && <div className="countdown">{secs}</div>} {memoizedApp}
+      <style jsx>{`
+        .countdown {
+          position: fixed;
+          top: 0px;
+          right: 0px;
+          width: 48px;
+          text-align: center;
+          padding: 4px 0;
+          font-size: 0.875rem;
+          font-weight: var(--weight-medium);
+          border-radius: 0 0 0 var(--radius-sm);
+          background: var(--blue-dark);
+          color: white;
+          z-index: 999;
+        }
+      `}</style>
+    </>
+  );
 };
 
 export default App;

dailyjs/basic-call/components/CreatingRoom/CreatingRoom.js

@@ -0,0 +1,100 @@
+import React, { useState, useEffect } from 'react';
+import { Card, CardHeader, CardBody } from '@dailyjs/shared/components/Card';
+import Loader from '@dailyjs/shared/components/Loader';
+import { Well } from '@dailyjs/shared/components/Well';
+import PropTypes from 'prop-types';
+
+export const CreatingRoom = ({ onCreated }) => {
+  const [room, setRoom] = useState();
+  const [fetching, setFetching] = useState(false);
+  const [error, setError] = useState(false);
+
+  useEffect(() => {
+    if (room) return;
+
+    async function createRoom() {
+      setError(false);
+      setFetching(true);
+
+      console.log(`🚪 Creating new demo room...`);
+
+      // Create a room server side (using Next JS serverless)
+      const res = await fetch('/api/createRoom', {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/json',
+        },
+      });
+
+      const resJson = await res.json();
+
+      if (resJson.name) {
+        setFetching(false);
+        setRoom(resJson.name);
+        return;
+      }
+
+      setError(resJson.error || 'An unknown error occured');
+      setFetching(false);
+    }
+
+    createRoom();
+  }, [room]);
+
+  useEffect(() => {
+    if (!room || !onCreated) return;
+
+    console.log(`🚪 Room created: ${room}, joining now`);
+
+    onCreated(room, true);
+  }, [room, onCreated]);
+
+  return (
+    <div className="creating-room">
+      {fetching && (
+        <div className="creating">
+          <Loader /> Creating new demo room...
+        </div>
+      )}
+      {error && (
+        <Card error>
+          <CardHeader>An error occured</CardHeader>
+          <CardBody>
+            <Well variant="error">{error}</Well>
+            An error occured when trying to create a demo room. Please check
+            that your environmental variables are correct and try again.
+          </CardBody>
+        </Card>
+      )}
+
+      <style jsx>
+        {`
+          .creating-room {
+            width: 100vw;
+            height: 100vh;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            color: white;
+            max-width: 420px;
+            margin: 0 auto;
+          }
+
+          .creating-room .creating {
+            display: flex;
+          }
+
+          .creating-room :global(.loader) {
+            margin-right: var(--spacing-xxxs);
+          }
+        `}
+      </style>
+    </div>
+  );
+};
+
+CreatingRoom.propTypes = {
+  onCreated: PropTypes.func.isRequired,
+};
+
+export default CreatingRoom;

dailyjs/basic-call/components/CreatingRoom/index.js

@@ -0,0 +1,2 @@
+export { CreatingRoom as default } from './CreatingRoom';
+export { CreatingRoom } from './CreatingRoom';

dailyjs/basic-call/pages/api/createRoom.js

@@ -0,0 +1,36 @@
+export default async function handler(req, res) {
+  if (req.method === 'POST') {
+    console.log(`Creating room on domain ${process.env.DAILY_DOMAIN}`);
+
+    const options = {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json',
+        Authorization: `Bearer ${process.env.DAILY_API_KEY}`,
+      },
+      body: JSON.stringify({
+        properties: {
+          exp: Math.round(Date.now() / 1000) + 5 * 60, // expire in 5 minutes
+          eject_at_room_exp: true,
+        },
+      }),
+    };
+
+    const dailyRes = await fetch(
+      `${process.env.DAILY_REST_DOMAIN || 'https://api.daily.co/v1'}/rooms`,
+      options
+    );
+
+    const { name, url, error } = await dailyRes.json();
+
+    if (error) {
+      return res.status(500).json({ error });
+    }
+
+    return res
+      .status(200)
+      .json({ name, url, domain: process.env.DAILY_DOMAIN });
+  }
+
+  return res.status(500);
+}

dailyjs/basic-call/pages/index.js

@@ -6,9 +6,9 @@ import { TracksProvider } from '@dailyjs/shared/contexts/TracksProvider';
 import { UIStateProvider } from '@dailyjs/shared/contexts/UIStateProvider';
 import { WaitingRoomProvider } from '@dailyjs/shared/contexts/WaitingRoomProvider';
 import getDemoProps from '@dailyjs/shared/lib/demoProps';
-
 import PropTypes from 'prop-types';
 import App from '../components/App';
+import { CreatingRoom } from '../components/CreatingRoom';
 import { Intro, NotConfigured } from '../components/Intro';
 
 /**
@@ -25,6 +25,7 @@ export default function Index({
   predefinedRoom = '',
   forceFetchToken = false,
   forceOwner = false,
+  demoMode = false,
   asides,
   modals,
   customTrayComponent,
@@ -74,22 +75,24 @@ export default function Index({
   if (!isReady) {
     return (
       <main>
-        {!isConfigured ? (
-          <NotConfigured />
-        ) : (
-          <Intro
-            forceFetchToken={forceFetchToken}
-            forceOwner={forceOwner}
-            title={process.env.PROJECT_TITLE}
-            room={roomName}
-            error={tokenError}
-            fetching={fetchingToken}
-            domain={domain}
-            onJoin={(room, isOwner, fetchToken) =>
-              fetchToken ? getMeetingToken(room, isOwner) : setRoomName(room)
-            }
-          />
-        )}
+        {(() => {
+          if (!isConfigured) return <NotConfigured />;
+          if (demoMode) return <CreatingRoom onCreated={getMeetingToken} />;
+          return (
+            <Intro
+              forceFetchToken={forceFetchToken}
+              forceOwner={forceOwner}
+              title={process.env.PROJECT_TITLE}
+              room={roomName}
+              error={tokenError}
+              fetching={fetchingToken}
+              domain={domain}
+              onJoin={(room, isOwner, fetchToken) =>
+                fetchToken ? getMeetingToken(room, isOwner) : setRoomName(room)
+              }
+            />
+          );
+        })()}
 
         <style jsx>{`
           height: 100vh;
@@ -136,6 +139,7 @@ Index.propTypes = {
   customAppComponent: PropTypes.node,
   forceFetchToken: PropTypes.bool,
   forceOwner: PropTypes.bool,
+  demoMode: PropTypes.bool,
 };
 
 export async function getStaticProps() {

dailyjs/shared/contexts/CallProvider.js

@@ -34,6 +34,7 @@ export const CallProvider = ({
   const [preJoinNonAuthorized, setPreJoinNonAuthorized] = useState(false);
   const [enableRecording, setEnableRecording] = useState(null);
   const [startCloudRecording, setStartCloudRecording] = useState(false);
+  const [roomExp, setRoomExp] = useState(null);
 
   // Daily CallMachine hook (primarily handles status of the call)
   const { daily, leave, state, setRedirectOnLeave } = useCallMachine({
@@ -50,6 +51,11 @@ export const CallProvider = ({
       const roomConfig = await daily.room();
       if (!('config' in roomConfig)) return;
 
+      if (roomConfig?.config?.exp) {
+        setRoomExp(
+          roomConfig?.config?.exp * 1000 || Date.now() + 1 * 60 * 1000
+        );
+      }
       const browser = Bowser.parse(window.navigator.userAgent);
       const supportsRecording =
         browser.platform.type === 'desktop' && browser.engine.name === 'Blink';
@@ -100,6 +106,7 @@ export const CallProvider = ({
         addFakeParticipant,
         preJoinNonAuthorized,
         leave,
+        roomExp,
         videoQuality,
         enableRecording,
         setVideoQuality,

dailyjs/shared/contexts/UIStateProvider.js

@@ -57,6 +57,7 @@ export const UIStateProvider = ({
 
 UIStateProvider.propTypes = {
   children: PropTypes.node,
+  demoMode: PropTypes.bool,
   asides: PropTypes.arrayOf(PropTypes.func),
   modals: PropTypes.arrayOf(PropTypes.func),
   customTrayComponent: PropTypes.node,

dailyjs/shared/lib/demoProps.js

@@ -5,5 +5,7 @@ export default function getDemoProps() {
     isConfigured: !!process.env.DAILY_DOMAIN && !!process.env.DAILY_API_KEY,
     // Have we predefined a room to use?
     predefinedRoom: process.env.DAILY_ROOM || '',
+    // Are we running in demo mode? (automatically creates a short-expiry room)
+    demoMode: !!process.env.DAILY_DEMO_MODE,
   };
 }