🚸(frontend) make explicit why a page is not found

Enhance the error message based on @spaccoud's feedback,
explain to the user why a page is not found.

.github/workflows/deploy.yml

@@ -11,34 +11,17 @@ jobs:
   notify-argocd:
     runs-on: ubuntu-latest
     steps:
-      -
-        uses: actions/create-github-app-token@v1
-        id: app-token
-        with:
-          app-id: ${{ secrets.APP_ID }}
-          private-key: ${{ secrets.PRIVATE_KEY }}
-          owner: ${{ github.repository_owner }}
-          repositories: "meet,secrets"
       -
         name: Checkout repository
         uses: actions/checkout@v4
-        with:
-          submodules: recursive
-          token: ${{ steps.app-token.outputs.token }}
-      -
-        name: Load sops secrets
-        uses: rouja/actions-sops@main
-        with:
-          secret-file: secrets/numerique-gouv/meet/secrets.enc.env
-          age-key: ${{ secrets.SOPS_PRIVATE }}
       -
         name: Call argocd github webhook
         run: |
           data='{"ref": "'$GITHUB_REF'","repository": {"html_url":"'$GITHUB_SERVER_URL'/'$GITHUB_REPOSITORY'"}}'
-          sig=$(echo -n ${data} | openssl dgst -sha1 -hmac ''${ARGOCD_WEBHOOK_SECRET}'' | awk '{print "X-Hub-Signature: sha1="$2}')
-          curl -X POST -H 'X-GitHub-Event:push' -H "Content-Type: application/json" -H "${sig}" --data "${data}" $ARGOCD_WEBHOOK_URL
-          sig=$(echo -n ${data} | openssl dgst -sha1 -hmac ''${ARGOCD_PRODUCTION_WEBHOOK_SECRET}'' | awk '{print "X-Hub-Signature: sha1="$2}')
-          curl -X POST -H 'X-GitHub-Event:push' -H "Content-Type: application/json" -H "${sig}" --data "${data}" $ARGOCD_PRODUCTION_WEBHOOK_URL
+          sig=$(echo -n ${data} | openssl dgst -sha1 -hmac ''${{ secrets.ARGOCD_WEBHOOK_SECRET }}'' | awk '{print "X-Hub-Signature: sha1="$2}')
+          curl -X POST -H 'X-GitHub-Event:push' -H "Content-Type: application/json" -H "${sig}" --data "${data}" ${{ vars.ARGOCD_WEBHOOK_URL }}
+          sig=$(echo -n ${data} | openssl dgst -sha1 -hmac ''${{ secrets.ARGOCD_PRODUCTION_WEBHOOK_SECRET }}'' | awk '{print "X-Hub-Signature: sha1="$2}')
+          curl -X POST -H 'X-GitHub-Event:push' -H "Content-Type: application/json" -H "${sig}" --data "${data}" ${{ secrets.ARGOCD_PRODUCTION_WEBHOOK_URL }}
 
   start-test-on-preprod:
     needs:

.github/workflows/docker-hub.yml

@@ -19,26 +19,9 @@ jobs:
   build-and-push-backend:
     runs-on: ubuntu-latest
     steps:
-      -
-        uses: actions/create-github-app-token@v1
-        id: app-token
-        with:
-          app-id: ${{ secrets.APP_ID }}
-          private-key: ${{ secrets.PRIVATE_KEY }}
-          owner: ${{ github.repository_owner }}
-          repositories: "meet,secrets"
       -
         name: Checkout repository
         uses: actions/checkout@v4
-        with:
-          submodules: recursive
-          token: ${{ steps.app-token.outputs.token }}
-      -
-        name: Load sops secrets
-        uses: rouja/actions-sops@main
-        with:
-          secret-file: secrets/numerique-gouv/meet/secrets.enc.env
-          age-key: ${{ secrets.SOPS_PRIVATE }}
       -
         name: Docker meta
         id: meta
@@ -48,7 +31,7 @@ jobs:
       -
         name: Login to DockerHub
         if: github.event_name != 'pull_request'
-        run: echo "$DOCKER_HUB_PASSWORD" | docker login -u "$DOCKER_HUB_USER" --password-stdin
+        run: echo "${{ secrets.DOCKER_HUB_PASSWORD }}" | docker login -u "${{ secrets.DOCKER_HUB_USER }}" --password-stdin
       -
         name: Run trivy scan
         uses: numerique-gouv/action-trivy-cache@main
@@ -69,26 +52,9 @@ jobs:
   build-and-push-frontend:
     runs-on: ubuntu-latest
     steps:
-      -
-        uses: actions/create-github-app-token@v1
-        id: app-token
-        with:
-          app-id: ${{ secrets.APP_ID }}
-          private-key: ${{ secrets.PRIVATE_KEY }}
-          owner: ${{ github.repository_owner }}
-          repositories: "meet,secrets"
       -
         name: Checkout repository
         uses: actions/checkout@v4
-        with:
-          submodules: recursive
-          token: ${{ steps.app-token.outputs.token }}
-      -
-        name: Load sops secrets
-        uses: rouja/actions-sops@main
-        with:
-          secret-file: secrets/numerique-gouv/meet/secrets.enc.env
-          age-key: ${{ secrets.SOPS_PRIVATE }}
       -
         name: Docker meta
         id: meta
@@ -98,7 +64,7 @@ jobs:
       -
         name: Login to DockerHub
         if: github.event_name != 'pull_request'
-        run: echo "$DOCKER_HUB_PASSWORD" | docker login -u "$DOCKER_HUB_USER" --password-stdin
+        run: echo "${{ secrets.DOCKER_HUB_PASSWORD }}" | docker login -u "${{ secrets.DOCKER_HUB_USER }}" --password-stdin
       -
         name: Run trivy scan
         uses: numerique-gouv/action-trivy-cache@main
@@ -120,26 +86,9 @@ jobs:
   build-and-push-summary:
     runs-on: ubuntu-latest
     steps:
-      -
-        uses: actions/create-github-app-token@v1
-        id: app-token
-        with:
-          app-id: ${{ secrets.APP_ID }}
-          private-key: ${{ secrets.PRIVATE_KEY }}
-          owner: ${{ github.repository_owner }}
-          repositories: "meet,secrets"
       -
         name: Checkout repository
         uses: actions/checkout@v4
-        with:
-          submodules: recursive
-          token: ${{ steps.app-token.outputs.token }}
-      -
-        name: Load sops secrets
-        uses: rouja/actions-sops@main
-        with:
-          secret-file: secrets/numerique-gouv/meet/secrets.enc.env
-          age-key: ${{ secrets.SOPS_PRIVATE }}
       -
         name: Docker meta
         id: meta
@@ -149,7 +98,7 @@ jobs:
       -
         name: Login to DockerHub
         if: github.event_name != 'pull_request'
-        run: echo "$DOCKER_HUB_PASSWORD" | docker login -u "$DOCKER_HUB_USER" --password-stdin
+        run: echo "${{ secrets.DOCKER_HUB_PASSWORD }}" | docker login -u "${{ secrets.DOCKER_HUB_USER }}" --password-stdin
       -
         name: Build and push
         uses: docker/build-push-action@v6
@@ -162,39 +111,20 @@ jobs:
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
 
-
   notify-argocd:
     needs:
       - build-and-push-frontend
       - build-and-push-backend
       - build-and-push-summary
     runs-on: ubuntu-latest
-    if: |
-      github.event_name != 'pull_request'
+    if: github.event_name != 'pull_request'
     steps:
-      -
-        uses: actions/create-github-app-token@v1
-        id: app-token
-        with:
-          app-id: ${{ secrets.APP_ID }}
-          private-key: ${{ secrets.PRIVATE_KEY }}
-          owner: ${{ github.repository_owner }}
-          repositories: "meet,secrets"
       -
         name: Checkout repository
         uses: actions/checkout@v4
-        with:
-          submodules: recursive
-          token: ${{ steps.app-token.outputs.token }}
-      -
-        name: Load sops secrets
-        uses: rouja/actions-sops@main
-        with:
-          secret-file: secrets/numerique-gouv/meet/secrets.enc.env
-          age-key: ${{ secrets.SOPS_PRIVATE }}
       -
         name: Call argocd github webhook
         run: |
-          data='{"ref": "'$GITHUB_REF'","repository": {"html_url":"'$GITHUB_SERVER_URL'/'$GITHUB_REPOSITORY'"}}'
-          sig=$(echo -n ${data} | openssl dgst -sha1 -hmac ''${ARGOCD_WEBHOOK_SECRET}'' | awk '{print "X-Hub-Signature: sha1="$2}')
-          curl -X POST -H 'X-GitHub-Event:push' -H "Content-Type: application/json" -H "${sig}" --data "${data}" $ARGOCD_WEBHOOK_URL
+          data='{"ref": "'$GITHUB_REF'","repository": {"html_url":"'$GITHUB_SERVER_URL'/numerique-gouv/lasuite-deploiement"}}'
+          sig=$(echo -n ${data} | openssl dgst -sha1 -hmac "${{ secrets.ARGOCD_PREPROD_WEBHOOK_SECRET }}" | awk '{print "X-Hub-Signature: sha1="$2}')
+          curl -X POST -H 'X-GitHub-Event:push' -H "Content-Type: application/json" -H "${sig}" --data "${data}" ${{ vars.ARGOCD_PREPROD_WEBHOOK_URL }}

.github/workflows/meet.yml

@@ -175,25 +175,56 @@ jobs:
       - name: Check format
         run: cd src/frontend/ && npm run check
 
+  lint-sdk:
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: src/sdk/library
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Check linting
+        run: npm run lint
+
+      - name: Check format
+        run: npm run check
+
+  build-sdk:
+    runs-on: ubuntu-latest
+    needs: lint-sdk
+    defaults:
+      run:
+        working-directory: src/sdk/library
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Build SDK
+        run: npm run build
+
   i18n-crowdin:
     runs-on: ubuntu-latest
     steps:
-      -
-        uses: actions/create-github-app-token@v1
+      - uses: actions/create-github-app-token@v1
         id: app-token
         with:
           app-id: ${{ secrets.APP_ID }}
           private-key: ${{ secrets.PRIVATE_KEY }}
           owner: ${{ github.repository_owner }}
           repositories: "infrastructure,secrets"
-      -
-        name: Checkout repository
+      - name: Checkout repository
         uses: actions/checkout@v4
         with:
           submodules: recursive
           token: ${{ steps.app-token.outputs.token }}
-      -
-        name: Load sops secrets
+      - name: Load sops secrets
         uses: rouja/actions-sops@main
         with:
           secret-file: secrets/numerique-gouv/meet/secrets.enc.env

.github/workflows/release-helm-chart.yaml

@@ -3,10 +3,8 @@ run-name: Release Chart
 
 on:
   push:
-    branches:
-      - 'main'
     paths:
-      - ./src/helm/meet/**
+      - src/helm/meet/**
 
 jobs:
   release:

CHANGELOG.md

@@ -1,3 +1,4 @@
+
 # Changelog
 
 All notable changes to this project will be documented in this file.

bin/Tiltfile

@@ -1,6 +1,10 @@
 load('ext://uibutton', 'cmd_button', 'bool_input', 'location')
 load('ext://namespace', 'namespace_create', 'namespace_inject')
 namespace_create('meet')
+
+def clean_old_images(image_name):
+    local('docker images -q %s | tail -n +2 | xargs -r docker rmi' % image_name)
+
 docker_build(
     'localhost:5001/meet-backend:latest',
     context='..',
@@ -15,6 +19,7 @@ docker_build(
         )
     ]
 )
+clean_old_images('localhost:5001/meet-backend')
 
 docker_build(
     'localhost:5001/meet-frontend:latest',
@@ -26,6 +31,7 @@ docker_build(
         sync('../src/frontend', '/home/frontend'),
     ]
 )
+clean_old_images('localhost:5001/meet-frontend')
 
 docker_build(
     'localhost:5001/meet-summary:latest',
@@ -37,6 +43,7 @@ docker_build(
         sync('../src/summary', '/home/summary'),
     ]
 )
+clean_old_images('localhost:5001/meet-summary')
 
 k8s_yaml(local('cd ../src/helm && helmfile -n meet -e ${DEV_ENV:-dev} template .'))
 

src/backend/pyproject.toml

@@ -7,7 +7,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "meet"
-version = "0.1.12"
+version = "0.1.14"
 authors = [{ "name" = "DINUM", "email" = "dev@mail.numerique.gouv.fr" }]
 classifiers = [
     "Development Status :: 5 - Production/Stable",

src/frontend/Dockerfile

@@ -34,6 +34,11 @@ RUN npm run build
 # ---- Front-end image ----
 FROM nginxinc/nginx-unprivileged:1.26-alpine AS frontend-production
 
+USER root
+RUN apk update && apk upgrade libssl3 libcrypto3
+
+USER nginx
+
 # Un-privileged user running the application
 ARG DOCKER_USER
 USER ${DOCKER_USER}

src/frontend/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "meet",
-  "version": "0.1.12",
+  "version": "0.1.14",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "meet",
-      "version": "0.1.12",
+      "version": "0.1.14",
       "dependencies": {
         "@livekit/components-react": "2.8.1",
         "@livekit/components-styles": "1.1.4",

src/frontend/package.json

@@ -1,7 +1,7 @@
 {
   "name": "meet",
   "private": true,
-  "version": "0.1.12",
+  "version": "0.1.14",
   "type": "module",
   "scripts": {
     "dev": "panda codegen && vite",

src/frontend/panda.config.ts

@@ -121,6 +121,32 @@ const config: Config = {
         '50%': { opacity: '0.65' },
         '100%': { opacity: '1' },
       },
+      rotate: {
+        '0%': {
+          transform: 'rotate(0deg)',
+        },
+        '100%': {
+          transform: 'rotate(360deg)',
+        },
+      },
+      prixClipFix: {
+        '0%': {
+          clipPath: 'polygon(50% 50%, 0 0, 0 0, 0 0, 0 0, 0 0)',
+        },
+        '25%': {
+          clipPath: 'polygon(50% 50%, 0 0, 100% 0, 100% 0, 100% 0, 100% 0)',
+        },
+        '50%': {
+          clipPath:
+            'polygon(50% 50%, 0 0, 100% 0, 100% 100%, 100% 100%, 100% 100%)',
+        },
+        '75%': {
+          clipPath: 'polygon(50% 50%, 0 0, 100% 0, 100% 100%, 0 100%, 0 100%)',
+        },
+        '100%': {
+          clipPath: 'polygon(50% 50%, 0 0, 100% 0, 100% 100%, 0 100%, 0 0)',
+        },
+      },
     },
     tokens: defineTokens({
       /* we take a few things from the panda preset but for now we clear out some stuff.

src/frontend/src/App.tsx

@@ -5,7 +5,7 @@ import { ReactQueryDevtools } from '@tanstack/react-query-devtools'
 import { QueryClientProvider } from '@tanstack/react-query'
 import { useTranslation } from 'react-i18next'
 import { useLang } from 'hoofd'
-import { Switch, Route } from 'wouter'
+import { Switch, Route, useLocation } from 'wouter'
 import { I18nProvider } from 'react-aria-components'
 import { Layout } from './layout/Layout'
 import { NotFoundScreen } from './components/NotFoundScreen'
@@ -13,10 +13,35 @@ import { routes } from './routes'
 import './i18n/init'
 import { queryClient } from '@/api/queryClient'
 import { AppInitialization } from '@/components/AppInitialization'
+import { SdkCreateButton } from './features/sdk/routes/CreateButton'
+
+const SDK_BASE_ROUTE = '/sdk'
 
 function App() {
   const { i18n } = useTranslation()
   useLang(i18n.language)
+
+  const [location] = useLocation()
+  const isSDKRoute = location.startsWith(SDK_BASE_ROUTE)
+
+  if (isSDKRoute) {
+    return (
+      <QueryClientProvider client={queryClient}>
+        <Suspense fallback={null}>
+          <I18nProvider locale={i18n.language}>
+            <Switch>
+              <Route path={SDK_BASE_ROUTE} nest>
+                <Route path="/create-button">
+                  <SdkCreateButton />
+                </Route>
+              </Route>
+            </Switch>
+          </I18nProvider>
+        </Suspense>
+      </QueryClientProvider>
+    )
+  }
+
   return (
     <QueryClientProvider client={queryClient}>
       <AppInitialization />

src/frontend/src/assets/VisioIcon.tsx

@@ -0,0 +1,24 @@
+export const VisioIcon = () => {
+  return (
+    <svg
+      width="24"
+      height="24"
+      viewBox="0 0 24 24"
+      fill="none"
+      xmlns="http://www.w3.org/2000/svg"
+    >
+      <path
+        d="M0.841702 8.95427C0.75 9.42479 0.75 10.0042 0.75 10.9748V13.3096C0.75 14.5138 0.75 15.1159 0.925134 15.6549C1.08009 16.1319 1.33356 16.5709 1.6691 16.9435C2.04833 17.3647 2.56977 17.6658 3.61264 18.2679L5.6346 19.4353C6.55753 19.9681 7.07208 20.2652 7.56247 20.4081V13.2043C7.56247 12.8442 7.36578 12.5129 7.04965 12.3404L0.841702 8.95427Z"
+        fill="currentColor"
+      />
+      <path
+        d="M17.747 10.0123V13.7685C17.747 14.2878 17.9727 14.7815 18.3654 15.1214L21.0688 17.4609C21.227 17.5947 21.3912 17.7042 21.5616 17.7894C21.738 17.8685 21.9084 17.9081 22.0726 17.9081C22.4255 17.9081 22.7084 17.7925 22.9213 17.5613C23.1404 17.324 23.2499 17.0168 23.2499 16.6396V7.14866C23.2499 6.77146 23.1404 6.46726 22.9213 6.23607C22.7084 5.9988 22.4255 5.88017 22.0726 5.88017C21.9084 5.88017 21.738 5.91971 21.5616 5.9988C21.3912 6.07789 21.227 6.1874 21.0688 6.32733L18.3675 8.65759C17.9735 8.99746 17.747 9.49201 17.747 10.0123Z"
+        fill="currentColor"
+      />
+      <path
+        d="M1.74517 7.61282C1.67 7.57182 1.59117 7.54405 1.51135 7.52872C1.56171 7.46443 1.61433 7.40178 1.66914 7.34091C2.04837 6.91973 2.56981 6.61868 3.61268 6.01657L5.63464 4.84919C6.67751 4.24708 7.19894 3.94603 7.7533 3.82819C8.2438 3.72394 8.75074 3.72394 9.24124 3.82819C9.7956 3.94603 10.317 4.24708 11.3599 4.84919L13.358 6.0028C13.366 6.00738 13.374 6.01197 13.3819 6.01658C14.4248 6.61868 14.9462 6.91973 15.3255 7.34091C15.661 7.71357 15.9145 8.15259 16.0694 8.62951C16.2446 9.16852 16.2446 9.77063 16.2446 10.9748V13.3096C16.2446 14.5138 16.2446 15.1159 16.0694 15.6549C15.9145 16.1319 15.661 16.5709 15.3255 16.9435C14.9462 17.3647 14.4248 17.6657 13.382 18.2678C13.373 18.273 13.364 18.2782 13.3551 18.2833L11.3599 19.4353C10.317 20.0374 9.7956 20.3384 9.24124 20.4562C9.21846 20.4611 9.19564 20.4657 9.17279 20.4701L9.17278 13.2043C9.17278 12.255 8.65422 11.3814 7.82079 10.9268L1.74517 7.61282Z"
+        fill="currentColor"
+      />
+    </svg>
+  )
+}

src/frontend/src/components/NotFoundScreen.tsx

@@ -1,12 +1,19 @@
 import { CenteredContent } from '@/layout/CenteredContent'
 import { Screen } from '@/layout/Screen'
+import { Text } from '@/primitives/Text'
 import { useTranslation } from 'react-i18next'
+import { Bold } from '@/primitives'
 
 export const NotFoundScreen = () => {
   const { t } = useTranslation()
   return (
     <Screen layout="centered">
-      <CenteredContent title={t('notFound.heading')} withBackButton />
+      <CenteredContent title={t('notFound.heading')} withBackButton>
+        <Text centered>
+          {t('notFound.body')}{' '}
+          <Bold>https://visio.numerique.gouv.fr/xxx-yyyy-zzz.</Bold>
+        </Text>
+      </CenteredContent>
     </Screen>
   )
 }

src/frontend/src/features/auth/api/fetchUser.ts

@@ -10,7 +10,13 @@ import { attemptSilentLogin, canAttemptSilentLogin } from '../utils/silentLogin'
  * Here our wrapper just returns false in that case, without triggering an error:
  * this is done to prevent unnecessary query retries with react query
  */
-export const fetchUser = (): Promise<ApiUser | false> => {
+export const fetchUser = (
+  opts: {
+    attemptSilent?: boolean
+  } = {
+    attemptSilent: true,
+  }
+): Promise<ApiUser | false> => {
   return new Promise((resolve, reject) => {
     fetchApi<ApiUser>('/users/me')
       .then(resolve)
@@ -19,7 +25,7 @@ export const fetchUser = (): Promise<ApiUser | false> => {
         if (error instanceof ApiError && error.statusCode === 401) {
           // make sure to not resolve the promise while trying to silent login
           // so that consumers of fetchUser don't think the work already ended
-          if (canAttemptSilentLogin()) {
+          if (opts.attemptSilent && canAttemptSilentLogin()) {
             attemptSilentLogin(300)
           } else {
             resolve(false)

src/frontend/src/features/auth/api/useUser.tsx

@@ -11,10 +11,15 @@ import { initializeSupportSession } from '@/features/support/hooks/useSupport'
  *
  * `isLoggedIn` is undefined while query is loading and true/false when it's done
  */
-export const useUser = () => {
+export const useUser = (
+  opts: {
+    fetchUserOptions?: Parameters<typeof fetchUser>[0]
+  } = {}
+) => {
   const query = useQuery({
+    // eslint-disable-next-line @tanstack/query/exhaustive-deps
     queryKey: [keys.user],
-    queryFn: fetchUser,
+    queryFn: () => fetchUser(opts.fetchUserOptions),
     staleTime: Infinity,
   })
 

src/frontend/src/features/home/routes/Home.tsx

@@ -13,11 +13,12 @@ import { RiAddLine, RiLink } from '@remixicon/react'
 import { LaterMeetingDialog } from '@/features/home/components/LaterMeetingDialog'
 import { IntroSlider } from '@/features/home/components/IntroSlider'
 import { MoreLink } from '@/features/home/components/MoreLink'
-import { ReactNode, useState } from 'react'
+import { ReactNode, useEffect, useState } from 'react'
 
 import { css } from '@/styled-system/css'
 import { menuRecipe } from '@/primitives/menuRecipe.ts'
 import { usePersistentUserChoices } from '@/features/rooms/livekit/hooks/usePersistentUserChoices'
+import { SdkReverseClient } from '@/features/sdk/SdkReverseClient'
 
 const Columns = ({ children }: { children?: ReactNode }) => {
   return (
@@ -156,6 +157,18 @@ export const Home = () => {
   const { mutateAsync: createRoom } = useCreateRoom()
   const [laterRoomId, setLaterRoomId] = useState<null | string>(null)
 
+  const { user } = useUser()
+
+  /**
+   * Used for SDK popup to close automatically.
+   */
+  useEffect(() => {
+    if (!user) {
+      return
+    }
+    SdkReverseClient.broadcastAuthentication()
+  }, [user])
+
   return (
     <UserAware>
       <Screen>

src/frontend/src/features/notifications/MainNotificationToast.tsx

@@ -1,16 +1,99 @@
-import { useEffect } from 'react'
+import { useEffect, useRef, useState } from 'react'
 import { useRoomContext } from '@livekit/components-react'
-import { Participant, RoomEvent } from 'livekit-client'
+import { Participant, RemoteParticipant, RoomEvent } from 'livekit-client'
 import { ToastProvider, toastQueue } from './components/ToastProvider'
 import { NotificationType } from './NotificationType'
+import { NotificationDuration } from './NotificationDuration'
 import { Div } from '@/primitives'
-import { isMobileBrowser } from '@livekit/components-core'
+import { ChatMessage, isMobileBrowser } from '@livekit/components-core'
 import { useNotificationSound } from '@/features/notifications/hooks/useSoundNotification'
+import { Reaction } from '@/features/rooms/livekit/components/controls/ReactionsToggle'
+import {
+  ANIMATION_DURATION,
+  ReactionPortals,
+} from '@/features/rooms/livekit/components/ReactionPortal'
+import { useTranslation } from 'react-i18next'
 
 export const MainNotificationToast = () => {
   const room = useRoomContext()
   const { triggerNotificationSound } = useNotificationSound()
 
+  const [reactions, setReactions] = useState<Reaction[]>([])
+  const instanceIdRef = useRef(0)
+
+  useEffect(() => {
+    const handleChatMessage = (
+      chatMessage: ChatMessage,
+      participant?: Participant | undefined
+    ) => {
+      if (!participant || participant.isLocal) return
+      triggerNotificationSound(NotificationType.MessageReceived)
+      toastQueue.add(
+        {
+          participant: participant,
+          message: chatMessage.message,
+          type: NotificationType.MessageReceived,
+        },
+        { timeout: NotificationDuration.MESSAGE }
+      )
+    }
+    room.on(RoomEvent.ChatMessage, handleChatMessage)
+    return () => {
+      room.off(RoomEvent.ChatMessage, handleChatMessage)
+    }
+  }, [room, triggerNotificationSound])
+
+  const handleEmoji = (emoji: string, participant: Participant) => {
+    if (!emoji) return
+    const id = instanceIdRef.current++
+    setReactions((prev) => [
+      ...prev,
+      {
+        id,
+        emoji,
+        participant,
+      },
+    ])
+    setTimeout(() => {
+      setReactions((prev) => prev.filter((instance) => instance.id !== id))
+    }, ANIMATION_DURATION)
+  }
+
+  useEffect(() => {
+    const handleDataReceived = (
+      payload: Uint8Array,
+      participant?: RemoteParticipant
+    ) => {
+      const decoder = new TextDecoder()
+      const notificationPayload = JSON.parse(decoder.decode(payload))
+      const notificationType = notificationPayload.type
+      const data = notificationPayload.data
+
+      if (!participant) return
+
+      switch (notificationType) {
+        case NotificationType.ParticipantMuted:
+          toastQueue.add(
+            {
+              participant,
+              type: NotificationType.ParticipantMuted,
+            },
+            { timeout: NotificationDuration.ALERT }
+          )
+          break
+        case NotificationType.ReactionReceived:
+          handleEmoji(data?.emoji, participant)
+          break
+        default:
+          return
+      }
+    }
+    room.on(RoomEvent.DataReceived, handleDataReceived)
+    return () => {
+      room.off(RoomEvent.DataReceived, handleDataReceived)
+    }
+  }, [room])
+
   useEffect(() => {
     const showJoinNotification = (participant: Participant) => {
       if (isMobileBrowser()) {
@@ -23,7 +106,7 @@ export const MainNotificationToast = () => {
           type: NotificationType.ParticipantJoined,
         },
         {
-          timeout: 5000,
+          timeout: NotificationDuration.PARTICIPANT_JOINED,
         }
       )
     }
@@ -82,7 +165,7 @@ export const MainNotificationToast = () => {
             participant,
             type: NotificationType.HandRaised,
           },
-          { timeout: 5000 }
+          { timeout: NotificationDuration.HAND_RAISED }
         )
       }
     }
@@ -104,9 +187,14 @@ export const MainNotificationToast = () => {
     }
   }, [room])
 
+  // Without this line, when the component first renders,
+  // the 'notifications' namespace might not be loaded yet
+  useTranslation(['notifications'])
+
   return (
     <Div position="absolute" bottom={0} right={5} zIndex={1000}>
       <ToastProvider />
+      <ReactionPortals reactions={reactions} />
     </Div>
   )
 }

src/frontend/src/features/notifications/NotificationDuration.ts

@@ -0,0 +1,15 @@
+export enum ToastDuration {
+  SHORT = 3000,
+  MEDIUM = 4000,
+  LONG = 5000,
+  EXTRA_LONG = 7000,
+}
+
+export const NotificationDuration = {
+  ALERT: ToastDuration.SHORT,
+  MESSAGE: ToastDuration.LONG,
+  PARTICIPANT_JOINED: ToastDuration.LONG,
+  HAND_RAISED: ToastDuration.LONG,
+  LOWER_HAND: ToastDuration.EXTRA_LONG,
+  REACTION_RECEIVED: ToastDuration.SHORT,
+} as const

src/frontend/src/features/notifications/NotificationPayload.ts

@@ -0,0 +1,8 @@
+import { NotificationType } from './NotificationType'
+
+export interface NotificationPayload {
+  type: NotificationType
+  data?: {
+    emoji?: string
+  }
+}

src/frontend/src/features/notifications/NotificationType.ts

@@ -1,5 +1,8 @@
 export enum NotificationType {
   ParticipantJoined = 'participantJoined',
   HandRaised = 'handRaised',
-  // todo - implement message received notification
+  ParticipantMuted = 'participantMuted',
+  MessageReceived = 'messageReceived',
+  LowerHand = 'lowerHand',
+  ReactionReceived = 'reactionReceived',
 }

src/frontend/src/features/notifications/components/ToastLowerHand.tsx

@@ -0,0 +1,45 @@
+import { useToast } from '@react-aria/toast'
+import { useRef } from 'react'
+
+import { StyledToastContainer, ToastProps } from './Toast'
+import { HStack } from '@/styled-system/jsx'
+import { useTranslation } from 'react-i18next'
+import { Button } from '@/primitives'
+
+export function ToastLowerHand({ state, ...props }: ToastProps) {
+  const { t } = useTranslation('notifications', { keyPrefix: 'lowerHand' })
+  const ref = useRef(null)
+  const { toastProps, contentProps } = useToast(props, state, ref)
+  const toast = props.toast
+
+  const handleDismiss = () => {
+    // Clear onClose handler to prevent lowering the hand when user dismisses
+    toast.onClose = undefined
+    state.close(toast.key)
+  }
+
+  return (
+    <StyledToastContainer {...toastProps} ref={ref}>
+      <HStack
+        justify="center"
+        alignItems="center"
+        {...contentProps}
+        padding={14}
+        gap={0}
+      >
+        <p>{t('auto')}</p>
+        <Button
+          size="sm"
+          variant="text"
+          style={{
+            color: '#60a5fa',
+            marginLeft: '0.5rem',
+          }}
+          onPress={() => handleDismiss()}
+        >
+          {t('dismiss')}
+        </Button>
+      </HStack>
+    </StyledToastContainer>
+  )
+}

src/frontend/src/features/notifications/components/ToastMessageReceived.tsx

@@ -0,0 +1,74 @@
+import { useToast } from '@react-aria/toast'
+import { useEffect, useRef } from 'react'
+
+import { StyledToastContainer, ToastProps } from './Toast'
+import { Text } from '@/primitives'
+import { RiMessage2Line } from '@remixicon/react'
+import { useSidePanel } from '@/features/rooms/livekit/hooks/useSidePanel'
+import { Button as RACButton } from 'react-aria-components'
+import { css } from '@/styled-system/css'
+import { useTranslation } from 'react-i18next'
+
+export function ToastMessageReceived({ state, ...props }: ToastProps) {
+  const { t } = useTranslation('notifications')
+  const ref = useRef(null)
+  const { toastProps } = useToast(props, state, ref)
+
+  const toast = props.toast
+
+  const participant = toast.content.participant
+  const message = toast.content.message
+
+  const { isChatOpen, toggleChat } = useSidePanel()
+
+  useEffect(() => {
+    if (isChatOpen) {
+      state.close(toast.key)
+    }
+  }, [isChatOpen, toast, state])
+
+  if (isChatOpen) return null
+
+  return (
+    <StyledToastContainer {...toastProps} ref={ref}>
+      <RACButton onPress={() => toggleChat()} aria-label={t('openChat')}>
+        <div
+          className={css({
+            display: 'flex',
+            flexDirection: 'column',
+            alignItems: 'start',
+            padding: '14px',
+            gap: '0.75rem',
+            textAlign: 'start',
+            width: '150px',
+            md: {
+              width: '260px',
+            },
+          })}
+        >
+          <div
+            className={css({
+              display: 'flex',
+              flexDirection: 'row',
+              justifyContent: 'start',
+              gap: '0.5rem',
+            })}
+          >
+            <RiMessage2Line
+              size={20}
+              className={css({
+                color: 'primary.300',
+                marginTop: '3px',
+              })}
+              aria-hidden="true"
+            />
+            <span>{participant.name}</span>
+          </div>
+          <Text margin={false} centered={false} wrap={'pretty'} fullWidth>
+            {message}
+          </Text>
+        </div>
+      </RACButton>
+    </StyledToastContainer>
+  )
+}

src/frontend/src/features/notifications/components/ToastMuted.tsx

@@ -0,0 +1,26 @@
+import { useToast } from '@react-aria/toast'
+import { useRef } from 'react'
+
+import { StyledToastContainer, ToastProps } from './Toast'
+import { HStack } from '@/styled-system/jsx'
+import { useTranslation } from 'react-i18next'
+
+export function ToastMuted({ state, ...props }: ToastProps) {
+  const { t } = useTranslation('notifications')
+  const ref = useRef(null)
+  const { toastProps, contentProps } = useToast(props, state, ref)
+  const participant = props.toast.content.participant
+  return (
+    <StyledToastContainer {...toastProps} ref={ref}>
+      <HStack
+        justify="center"
+        alignItems="center"
+        {...contentProps}
+        padding={14}
+        gap={0}
+      >
+        {t('muted', { name: participant.name })}
+      </HStack>
+    </StyledToastContainer>
+  )
+}

src/frontend/src/features/notifications/components/ToastRegion.tsx

@@ -1,30 +1,52 @@
 import { AriaToastRegionProps, useToastRegion } from '@react-aria/toast'
-import type { ToastState } from '@react-stately/toast'
+import type { QueuedToast, ToastState } from '@react-stately/toast'
 import { Toast } from './Toast'
 import { useRef } from 'react'
 import { NotificationType } from '../NotificationType'
 import { ToastJoined } from './ToastJoined'
 import { ToastData } from './ToastProvider'
-import { ToastRaised } from '@/features/notifications/components/ToastRaised.tsx'
+import { ToastRaised } from './ToastRaised'
+import { ToastMuted } from './ToastMuted'
+import { ToastMessageReceived } from './ToastMessageReceived'
+import { ToastLowerHand } from './ToastLowerHand'
 
 interface ToastRegionProps extends AriaToastRegionProps {
   state: ToastState<ToastData>
 }
 
+const renderToast = (
+  toast: QueuedToast<ToastData>,
+  state: ToastState<ToastData>
+) => {
+  switch (toast.content?.type) {
+    case NotificationType.ParticipantJoined:
+      return <ToastJoined key={toast.key} toast={toast} state={state} />
+
+    case NotificationType.HandRaised:
+      return <ToastRaised key={toast.key} toast={toast} state={state} />
+
+    case NotificationType.ParticipantMuted:
+      return <ToastMuted key={toast.key} toast={toast} state={state} />
+
+    case NotificationType.MessageReceived:
+      return (
+        <ToastMessageReceived key={toast.key} toast={toast} state={state} />
+      )
+
+    case NotificationType.LowerHand:
+      return <ToastLowerHand key={toast.key} toast={toast} state={state} />
+
+    default:
+      return <Toast key={toast.key} toast={toast} state={state} />
+  }
+}
+
 export function ToastRegion({ state, ...props }: ToastRegionProps) {
   const ref = useRef(null)
   const { regionProps } = useToastRegion(props, state, ref)
   return (
     <div {...regionProps} ref={ref} className="toast-region">
-      {state.visibleToasts.map((toast) => {
-        if (toast.content?.type === NotificationType.ParticipantJoined) {
-          return <ToastJoined key={toast.key} toast={toast} state={state} />
-        }
-        if (toast.content?.type === NotificationType.HandRaised) {
-          return <ToastRaised key={toast.key} toast={toast} state={state} />
-        }
-        return <Toast key={toast.key} toast={toast} state={state} />
-      })}
+      {state.visibleToasts.map((toast) => renderToast(toast, state))}
     </div>
   )
 }

src/frontend/src/features/notifications/utils.ts

@@ -0,0 +1,28 @@
+import { toastQueue } from './components/ToastProvider'
+import { NotificationType } from './NotificationType'
+import { NotificationDuration } from './NotificationDuration'
+import { Participant } from 'livekit-client'
+
+export const showLowerHandToast = (
+  participant: Participant,
+  onClose: () => void
+) => {
+  toastQueue.add(
+    {
+      participant,
+      type: NotificationType.LowerHand,
+    },
+    {
+      timeout: NotificationDuration.LOWER_HAND,
+      onClose,
+    }
+  )
+}
+
+export const closeLowerHandToasts = () => {
+  toastQueue.visibleToasts.forEach((toast) => {
+    if (toast.content.type === NotificationType.LowerHand) {
+      toastQueue.close(toast.key)
+    }
+  })
+}

src/frontend/src/features/rooms/components/Conference.tsx

@@ -16,7 +16,7 @@ import { VideoConference } from '../livekit/prefabs/VideoConference'
 import posthog from 'posthog-js'
 import { css } from '@/styled-system/css'
 import { LocalUserChoices } from '../routes/Room'
-import { BackgroundBlurFactory } from '../livekit/components/blur'
+import { BackgroundProcessorFactory } from '../livekit/components/blur'
 
 export const Conference = ({
   roomId,
@@ -32,7 +32,7 @@ export const Conference = ({
   useEffect(() => {
     posthog.capture('visit-room', { slug: roomId })
   }, [roomId])
-  const fetchKey = [keys.room, roomId, userConfig.username]
+  const fetchKey = [keys.room, roomId]
 
   const {
     mutateAsync: createRoom,
@@ -49,6 +49,7 @@ export const Conference = ({
     isError: isFetchError,
     data,
   } = useQuery({
+    /* eslint-disable @tanstack/query/exhaustive-deps */
     queryKey: fetchKey,
     staleTime: 6 * 60 * 60 * 1000, // By default, LiveKit access tokens expire 6 hours after generation
     initialData: initialRoomData,
@@ -114,7 +115,7 @@ export const Conference = ({
           audio={userConfig.audioEnabled}
           video={
             userConfig.videoEnabled && {
-              processor: BackgroundBlurFactory.deserializeProcessor(
+              processor: BackgroundProcessorFactory.deserializeProcessor(
                 userConfig.processorSerialized
               ),
             }

src/frontend/src/features/rooms/components/Join.tsx

@@ -7,18 +7,96 @@ import { LocalVideoTrack, Track } from 'livekit-client'
 import { H } from '@/primitives/H'
 import { SelectToggleDevice } from '../livekit/components/controls/SelectToggleDevice'
 import { Field } from '@/primitives/Field'
-import { Form } from '@/primitives'
+import { Button, Dialog, Text, Form } from '@/primitives'
 import { HStack, VStack } from '@/styled-system/jsx'
-import { Button, Dialog } from '@/primitives'
 import { LocalUserChoices } from '../routes/Room'
 import { Heading } from 'react-aria-components'
 import { RiImageCircleAiFill } from '@remixicon/react'
-import { EffectsConfiguration } from '../livekit/components/effects/EffectsConfiguration'
+import {
+  EffectsConfiguration,
+  EffectsConfigurationProps,
+} from '../livekit/components/effects/EffectsConfiguration'
 import { usePersistentUserChoices } from '../livekit/hooks/usePersistentUserChoices'
-import { BackgroundBlurFactory } from '../livekit/components/blur'
+import { BackgroundProcessorFactory } from '../livekit/components/blur'
+import { isMobileBrowser } from '@livekit/components-core'
 
 const onError = (e: Error) => console.error('ERROR', e)
 
+const Effects = ({
+  videoTrack,
+  onSubmit,
+}: Pick<EffectsConfigurationProps, 'videoTrack' | 'onSubmit'>) => {
+  const { t } = useTranslation('rooms', { keyPrefix: 'join.effects' })
+  const [isDialogOpen, setIsDialogOpen] = useState(false)
+  const openDialog = () => setIsDialogOpen(true)
+
+  if (!BackgroundProcessorFactory.isSupported() || isMobileBrowser()) {
+    return
+  }
+
+  return (
+    <>
+      <Dialog
+        isOpen={isDialogOpen}
+        onOpenChange={setIsDialogOpen}
+        role="dialog"
+        type="flex"
+        size="large"
+      >
+        <Heading
+          slot="title"
+          level={1}
+          className={css({
+            textStyle: 'h1',
+            marginBottom: '0.25rem',
+          })}
+        >
+          {t('title')}
+        </Heading>
+        <Text
+          variant="subTitle"
+          className={css({
+            marginBottom: '1.5rem',
+          })}
+        >
+          {t('subTitle')}
+        </Text>
+        <EffectsConfiguration videoTrack={videoTrack} onSubmit={onSubmit} />
+      </Dialog>
+      <div
+        className={css({
+          position: 'absolute',
+          right: 0,
+          bottom: '0',
+          padding: '1rem',
+          zIndex: '1',
+        })}
+      >
+        <Button
+          variant="whiteCircle"
+          onPress={openDialog}
+          tooltip={t('description')}
+          aria-label={t('description')}
+        >
+          <RiImageCircleAiFill size={24} />
+        </Button>
+      </div>
+      <div
+        className={css({
+          position: 'absolute',
+          left: 0,
+          right: 0,
+          bottom: 0,
+          height: '20%',
+          backgroundImage:
+            'linear-gradient(0deg, rgba(0,0,0,0.7) 0%, rgba(255,255,255,0) 100%)',
+          borderBottomRadius: '1rem',
+        })}
+      />
+    </>
+  )
+}
+
 export const Join = ({
   onSubmit,
 }: {
@@ -34,6 +112,8 @@ export const Join = ({
     saveProcessorSerialized,
   } = usePersistentUserChoices({})
 
+  const [audioEnabled, setAudioEnabled] = useState(true)
+  const [videoEnabled, setVideoEnabled] = useState(true)
   const [audioDeviceId, setAudioDeviceId] = useState<string>(
     initialUserChoices.audioDeviceId
   )
@@ -42,7 +122,7 @@ export const Join = ({
   )
   const [username, setUsername] = useState<string>(initialUserChoices.username)
   const [processor, setProcessor] = useState(
-    BackgroundBlurFactory.deserializeProcessor(
+    BackgroundProcessorFactory.deserializeProcessor(
       initialUserChoices.processorSerialized
     )
   )
@@ -58,12 +138,15 @@ export const Join = ({
   useEffect(() => {
     saveUsername(username)
   }, [username, saveUsername])
+
   useEffect(() => {
     saveProcessorSerialized(processor?.serialize())
-  }, [processor, saveProcessorSerialized])
-
-  const [audioEnabled, setAudioEnabled] = useState(true)
-  const [videoEnabled, setVideoEnabled] = useState(true)
+  }, [
+    processor,
+    saveProcessorSerialized,
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+    JSON.stringify(processor?.serialize()),
+  ])
 
   const tracks = usePreviewTracks(
     {
@@ -123,12 +206,6 @@ export const Join = ({
     })
   }
 
-  const [isEffectsOpen, setEffectsOpen] = useState(false)
-
-  const openEffects = () => {
-    setEffectsOpen(true)
-  }
-
   // This hook is used to setup the persisted user choice processor on initialization.
   // So it's on purpose that processor is not included in the deps.
   // We just want to wait for the videoTrack to be loaded to apply the default processor.
@@ -141,30 +218,6 @@ export const Join = ({
 
   return (
     <Screen footer={false}>
-      <Dialog
-        isOpen={isEffectsOpen}
-        onOpenChange={setEffectsOpen}
-        role="dialog"
-        type="flex"
-        size="large"
-      >
-        <Heading
-          slot="title"
-          level={1}
-          className={css({
-            textStyle: 'h1',
-            marginBottom: '1.5rem',
-          })}
-        >
-          {t('effects.title')}
-        </Heading>
-        <EffectsConfiguration
-          videoTrack={videoTrack}
-          onSubmit={(processor) => {
-            setProcessor(processor)
-          }}
-        />
-      </Dialog>
       <div
         className={css({
           display: 'flex',
@@ -227,13 +280,16 @@ export const Join = ({
                   height="720"
                   className={css({
                     display: 'block',
-                    width: '102%',
-                    height: '102%',
+                    width: '100%',
+                    height: '100%',
                     objectFit: 'cover',
                     transform: 'rotateY(180deg)',
                     opacity: 0,
                     transition: 'opacity 0.3s ease-in-out',
+                    borderRadius: '1rem',
                   })}
+                  disablePictureInPicture
+                  disableRemotePlayback
                 />
               ) : (
                 <div
@@ -257,34 +313,7 @@ export const Join = ({
                   </p>
                 </div>
               )}
-              <div
-                className={css({
-                  position: 'absolute',
-                  left: 0,
-                  right: 0,
-                  bottom: 0,
-                  height: '20%',
-                  backgroundImage:
-                    'linear-gradient(0deg, rgba(0,0,0,0.8) 0%, rgba(255,255,255,0) 100%)',
-                })}
-              ></div>
-              <div
-                className={css({
-                  position: 'absolute',
-                  right: 0,
-                  bottom: '0',
-                  padding: '1rem',
-                })}
-              >
-                <Button
-                  variant="whiteCircle"
-                  onPress={openEffects}
-                  tooltip={t('effects.description')}
-                  aria-label={t('effects.description')}
-                >
-                  <RiImageCircleAiFill size={24} />
-                </Button>
-              </div>
+              <Effects videoTrack={videoTrack} onSubmit={setProcessor} />
             </div>
             <HStack justify="center" padding={1.5}>
               <SelectToggleDevice

src/frontend/src/features/rooms/components/Rating.tsx

@@ -5,6 +5,7 @@ import { useTranslation } from 'react-i18next'
 import { styled, VStack } from '@/styled-system/jsx'
 import { usePostHog } from 'posthog-js/react'
 import { PostHog } from 'posthog-js'
+import { Button as RACButton } from 'react-aria-components'
 
 const Card = styled('div', {
   base: {
@@ -170,7 +171,7 @@ const RateQuality = ({
       <H lvl={3}>{t('question')}</H>
       <Bar>
         {[...Array(maxRating)].map((_, index) => (
-          <Button
+          <RACButton
             key={index}
             onPress={() => handleRatingClick(index + 1)}
             className={ratingButtonRecipe({
@@ -179,7 +180,7 @@ const RateQuality = ({
             })}
           >
             {index + 1}
-          </Button>
+          </RACButton>
         ))}
       </Bar>
       <div

src/frontend/src/features/rooms/livekit/api/muteParticipant.ts

@@ -3,11 +3,27 @@ import Source = Track.Source
 import { fetchServerApi } from './fetchServerApi'
 import { buildServerApiUrl } from './buildServerApiUrl'
 import { useRoomData } from '../hooks/useRoomData'
+import { useRoomContext } from '@livekit/components-react'
+import { NotificationType } from '@/features/notifications/NotificationType'
+import { NotificationPayload } from '@/features/notifications/NotificationPayload'
 
 export const useMuteParticipant = () => {
   const data = useRoomData()
+  const room = useRoomContext()
 
-  const muteParticipant = (participant: Participant) => {
+  const notifyParticipant = async (participant: Participant) => {
+    const encoder = new TextEncoder()
+    const payload: NotificationPayload = {
+      type: NotificationType.ParticipantMuted,
+    }
+    const data = encoder.encode(JSON.stringify(payload))
+    await room.localParticipant.publishData(data, {
+      reliable: true,
+      destinationIdentities: [participant.identity],
+    })
+  }
+
+  const muteParticipant = async (participant: Participant) => {
     if (!data || !data?.livekit) {
       throw new Error('Room data is not available')
     }
@@ -18,22 +34,33 @@ export const useMuteParticipant = () => {
     if (!trackSid) {
       throw new Error('Missing audio track')
     }
-    return fetchServerApi(
-      buildServerApiUrl(
-        data.livekit.url,
-        'twirp/livekit.RoomService/MutePublishedTrack'
-      ),
-      data.livekit.token,
-      {
-        method: 'POST',
-        body: JSON.stringify({
-          room: data.livekit.room,
-          identity: participant.identity,
-          muted: true,
-          track_sid: trackSid,
-        }),
-      }
-    )
+
+    try {
+      const response = await fetchServerApi(
+        buildServerApiUrl(
+          data.livekit.url,
+          'twirp/livekit.RoomService/MutePublishedTrack'
+        ),
+        data.livekit.token,
+        {
+          method: 'POST',
+          body: JSON.stringify({
+            room: data.livekit.room,
+            identity: participant.identity,
+            muted: true,
+            track_sid: trackSid,
+          }),
+        }
+      )
+
+      await notifyParticipant(participant)
+
+      return response
+    } catch (error) {
+      console.error(
+        `Failed to mute participant ${participant.identity}: ${error instanceof Error ? error.message : 'Unknown error'}`
+      )
+    }
   }
   return { muteParticipant }
 }

src/frontend/src/features/rooms/livekit/components/FullScreenShareWarning.tsx

@@ -0,0 +1,148 @@
+import { css } from '@/styled-system/css'
+import { Button, Text } from '@/primitives'
+import { useMemo, useRef } from 'react'
+import { ScreenSharePreferenceStore } from '@/stores/ScreenSharePreferences'
+import { useSnapshot } from 'valtio'
+import { useLocalParticipant } from '@livekit/components-react'
+import { useSize } from '../hooks/useResizeObserver'
+import { TrackReferenceOrPlaceholder } from '@livekit/components-core'
+import { useTranslation } from 'react-i18next'
+
+export const FullScreenShareWarning = ({
+  trackReference,
+}: {
+  trackReference: TrackReferenceOrPlaceholder
+}) => {
+  const { t } = useTranslation('rooms', { keyPrefix: 'fullScreenWarning' })
+
+  const warningContainerRef = useRef<HTMLDivElement>(null)
+  const { width: containerWidth } = useSize(warningContainerRef)
+  const { localParticipant } = useLocalParticipant()
+  const screenSharePreferences = useSnapshot(ScreenSharePreferenceStore)
+
+  const isFullScreenSharing = useMemo(() => {
+    if (trackReference?.source !== 'screen_share') return false
+
+    const mediaStreamTrack = trackReference.publication?.track?.mediaStreamTrack
+
+    if (!mediaStreamTrack) return false
+
+    // Method 1: Display Surface Check (Chrome & Edge)
+    const trackSettings = mediaStreamTrack.getSettings()
+    if (trackSettings?.displaySurface) {
+      return trackSettings.displaySurface === 'monitor'
+    }
+
+    // Method 2: Track Constraints Check
+    const constraints = mediaStreamTrack.getConstraints()
+    if (constraints?.displaySurface) {
+      return constraints.displaySurface === 'monitor'
+    }
+
+    // Method 3: Label Analysis (Firefox, Safari)
+    const trackLabel = mediaStreamTrack.label.toLowerCase()
+    const fullScreenIndicators = [
+      'monitor',
+      'screen',
+      'display',
+      'entire screen',
+      'full screen',
+    ]
+    return fullScreenIndicators.some((indicator) =>
+      trackLabel.includes(indicator)
+    )
+  }, [trackReference])
+
+  const shouldShowWarning =
+    screenSharePreferences.enabled && isFullScreenSharing
+
+  const handleStopScreenShare = async () => {
+    if (!localParticipant.isScreenShareEnabled) return
+    await localParticipant.setScreenShareEnabled(false, {}, {})
+  }
+
+  const handleDismissWarning = () => {
+    ScreenSharePreferenceStore.enabled = false
+  }
+
+  if (!shouldShowWarning) return null
+
+  return (
+    <div
+      className={css({
+        position: 'absolute',
+        zIndex: '1000',
+        height: '100%',
+        width: '100%',
+      })}
+      ref={warningContainerRef}
+    >
+      {(!containerWidth || containerWidth >= 300) && (
+        <div
+          className={css({
+            position: 'absolute',
+            zIndex: '1000',
+            height: '100%',
+            width: '100%',
+            backgroundColor: 'rgba(22, 22, 34, 0.9)',
+            padding: '2rem',
+          })}
+        >
+          <div
+            className={css({
+              display: 'flex',
+              justifyContent: 'space-between',
+              flexDirection: 'column',
+              gap: '1rem',
+              md: {
+                flexDirection: 'row',
+              },
+            })}
+          >
+            <Text
+              style={{
+                color: 'white',
+                flexBasis: '55%',
+                fontWeight: '500',
+              }}
+              margin={false}
+              wrap={'pretty'}
+            >
+              {t('message')}
+            </Text>
+            <div
+              className={css({
+                display: 'flex',
+                flexDirection: 'row',
+                gap: '1rem',
+              })}
+            >
+              <Button
+                variant="tertiary"
+                size="sm"
+                style={{
+                  height: 'fit-content',
+                }}
+                onPress={async () => {
+                  await handleStopScreenShare()
+                }}
+              >
+                {t('stop')}
+              </Button>
+              <Button
+                variant="primaryTextDark"
+                size="sm"
+                style={{
+                  height: 'fit-content',
+                }}
+                onPress={() => handleDismissWarning()}
+              >
+                {t('ignore')}
+              </Button>
+            </div>
+          </div>
+        </div>
+      )}
+    </div>
+  )
+}

src/frontend/src/features/rooms/livekit/components/MuteAlertDialog.tsx

@@ -0,0 +1,36 @@
+import { useTranslation } from 'react-i18next'
+import { Button, Dialog, P } from '@/primitives'
+import { HStack } from '@/styled-system/jsx'
+
+export const MuteAlertDialog = ({
+  isOpen,
+  onClose,
+  onSubmit,
+  name,
+}: {
+  isOpen: boolean
+  onClose: () => void
+  onSubmit: () => void
+  name: string
+}) => {
+  const { t } = useTranslation('rooms', {
+    keyPrefix: 'participants.muteParticipantAlert',
+  })
+  return (
+    <Dialog
+      isOpen={isOpen}
+      role="alertdialog"
+      aria-label={t('heading', { name })}
+    >
+      <P>{t('description', { name })}</P>
+      <HStack gap={1}>
+        <Button variant="text" size="sm" onPress={onClose}>
+          {t('cancel')}
+        </Button>
+        <Button variant="text" size="sm" onPress={onSubmit}>
+          {t('confirm')}
+        </Button>
+      </HStack>
+    </Dialog>
+  )
+}

src/frontend/src/features/rooms/livekit/components/ParticipantTile.tsx

@@ -1,7 +1,6 @@
 import {
   AudioTrack,
   ConnectionQualityIndicator,
-  FocusToggle,
   LockLockedIcon,
   ParticipantName,
   ParticipantTileProps,
@@ -23,11 +22,13 @@ import {
   TrackReferenceOrPlaceholder,
 } from '@livekit/components-core'
 import { Track } from 'livekit-client'
-import { ParticipantPlaceholder } from '@/features/rooms/livekit/components/ParticipantPlaceholder'
 import { RiHand } from '@remixicon/react'
-import { useRaisedHand } from '@/features/rooms/livekit/hooks/useRaisedHand'
+import { useRaisedHand } from '../hooks/useRaisedHand'
 import { HStack } from '@/styled-system/jsx'
-import { MutedMicIndicator } from '@/features/rooms/livekit/components/MutedMicIndicator'
+import { MutedMicIndicator } from './MutedMicIndicator'
+import { ParticipantPlaceholder } from './ParticipantPlaceholder'
+import { ParticipantTileFocus } from './ParticipantTileFocus'
+import { FullScreenShareWarning } from './FullScreenShareWarning'
 
 export function TrackRefContextIfNeeded(
   props: React.PropsWithChildren<{
@@ -100,6 +101,7 @@ export const ParticipantTile: (
     <div ref={ref} style={{ position: 'relative' }} {...elementProps}>
       <TrackRefContextIfNeeded trackRef={trackReference}>
         <ParticipantContextIfNeeded participant={trackReference.participant}>
+          <FullScreenShareWarning trackReference={trackReference} />
           {children ?? (
             <>
               {isTrackReference(trackReference) &&
@@ -173,7 +175,9 @@ export const ParticipantTile: (
               )}
             </>
           )}
-          {!disableMetadata && <FocusToggle trackRef={trackReference} />}
+          {!disableMetadata && (
+            <ParticipantTileFocus trackRef={trackReference} />
+          )}
         </ParticipantContextIfNeeded>
       </TrackRefContextIfNeeded>
     </div>

src/frontend/src/features/rooms/livekit/components/ParticipantTileFocus.tsx

@@ -0,0 +1,224 @@
+import { css } from '@/styled-system/css'
+import { HStack } from '@/styled-system/jsx'
+import { Button } from '@/primitives'
+import {
+  RiFullscreenLine,
+  RiImageCircleAiFill,
+  RiMicLine,
+  RiMicOffLine,
+  RiPushpin2Line,
+  RiUnpinLine,
+} from '@remixicon/react'
+import {
+  useFocusToggle,
+  useTrackMutedIndicator,
+} from '@livekit/components-react'
+import { useTranslation } from 'react-i18next'
+import { TrackReferenceOrPlaceholder } from '@livekit/components-core'
+import { useEffect, useRef, useState } from 'react'
+import { useSidePanel } from '../hooks/useSidePanel'
+import { useFullScreen } from '../hooks/useFullScreen'
+import { Participant, Track } from 'livekit-client'
+import { MuteAlertDialog } from './MuteAlertDialog'
+import { useMuteParticipant } from '../api/muteParticipant'
+
+const ZoomButton = ({
+  trackRef,
+}: {
+  trackRef: TrackReferenceOrPlaceholder
+}) => {
+  const { t } = useTranslation('rooms', { keyPrefix: 'participantTileFocus' })
+  const { toggleFullScreen, isFullscreenAvailable } = useFullScreen({
+    trackRef,
+  })
+
+  if (!isFullscreenAvailable) {
+    return
+  }
+
+  return (
+    <Button
+      size="sm"
+      variant="primaryTextDark"
+      square
+      tooltip={t('fullScreen')}
+      onPress={() => toggleFullScreen()}
+    >
+      <RiFullscreenLine />
+    </Button>
+  )
+}
+
+const FocusButton = ({
+  trackRef,
+}: {
+  trackRef: TrackReferenceOrPlaceholder
+}) => {
+  const { t } = useTranslation('rooms', { keyPrefix: 'participantTileFocus' })
+  const { mergedProps, inFocus } = useFocusToggle({
+    trackRef,
+    props: {},
+  })
+  return (
+    <Button
+      size="sm"
+      variant="primaryTextDark"
+      square
+      tooltip={inFocus ? t('pin.disable') : t('pin.enable')}
+      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+      onPress={(event) => mergedProps?.onClick?.(event as any)}
+    >
+      {inFocus ? <RiUnpinLine /> : <RiPushpin2Line />}
+    </Button>
+  )
+}
+
+const EffectsButton = () => {
+  const { t } = useTranslation('rooms', { keyPrefix: 'participantTileFocus' })
+  const { isEffectsOpen, toggleEffects } = useSidePanel()
+  return (
+    <Button
+      size={'sm'}
+      variant={'primaryTextDark'}
+      square
+      tooltip={t('effects')}
+      onPress={() => !isEffectsOpen && toggleEffects()}
+    >
+      <RiImageCircleAiFill />
+    </Button>
+  )
+}
+
+const MuteButton = ({ participant }: { participant: Participant }) => {
+  const { t } = useTranslation('rooms', { keyPrefix: 'participantTileFocus' })
+
+  const { isMuted } = useTrackMutedIndicator({
+    participant: participant,
+    source: Track.Source.Microphone,
+  })
+
+  const { muteParticipant } = useMuteParticipant()
+  const [isAlertOpen, setIsAlertOpen] = useState(false)
+
+  const name = participant.name || participant.identity
+
+  return (
+    <>
+      <Button
+        isDisabled={isMuted}
+        size={'sm'}
+        variant={'primaryTextDark'}
+        square
+        onPress={() => setIsAlertOpen(true)}
+        tooltip={t('muteParticipant', { name })}
+      >
+        {!isMuted ? <RiMicLine /> : <RiMicOffLine />}
+      </Button>
+      <MuteAlertDialog
+        isOpen={isAlertOpen}
+        onSubmit={() =>
+          muteParticipant(participant).then(() => setIsAlertOpen(false))
+        }
+        onClose={() => setIsAlertOpen(false)}
+        name={name}
+      />
+    </>
+  )
+}
+
+const MOUSE_IDLE_TIME = 3000
+
+export const ParticipantTileFocus = ({
+  trackRef,
+}: {
+  trackRef: TrackReferenceOrPlaceholder
+}) => {
+  const [hovered, setHovered] = useState(false)
+  const [opacity, setOpacity] = useState(0)
+
+  const idleTimerRef = useRef<number | null>(null)
+  const [isIdleRef, setIsIdleRef] = useState(false)
+
+  useEffect(() => {
+    if (hovered && !isIdleRef) {
+      // Wait for next frame to ensure element is mounted
+      requestAnimationFrame(() => {
+        setOpacity(0.6)
+      })
+    } else {
+      setOpacity(0)
+    }
+  }, [hovered, isIdleRef])
+
+  const handleMouseMove = () => {
+    if (idleTimerRef.current) {
+      window.clearTimeout(idleTimerRef.current)
+    }
+    idleTimerRef.current = window.setTimeout(() => {
+      setIsIdleRef(true)
+    }, MOUSE_IDLE_TIME)
+    setIsIdleRef(false)
+  }
+
+  const participant = trackRef.participant
+
+  const isScreenShare = trackRef.source == Track.Source.ScreenShare
+  const isLocal = trackRef.participant.isLocal
+
+  return (
+    <div
+      className={css({
+        position: 'absolute',
+        left: '0',
+        top: '0',
+        display: 'flex',
+        justifyContent: 'center',
+        alignItems: 'center',
+        width: '100%',
+        height: '100%',
+      })}
+      onMouseEnter={() => setHovered(true)}
+      onMouseLeave={() => setHovered(false)}
+      onMouseMove={handleMouseMove}
+    >
+      {hovered && (
+        <div
+          className={css({
+            backgroundColor: 'primaryDark.50',
+            transition: 'opacity 200ms linear',
+            zIndex: 1,
+            borderRadius: '0.25rem',
+            display: 'flex',
+            _hover: {
+              opacity: '0.95 !important',
+            },
+          })}
+          style={{ opacity }}
+        >
+          <HStack
+            gap={0.5}
+            className={css({
+              padding: '0.5rem',
+              _hover: {
+                opacity: '1 !important',
+              },
+            })}
+          >
+            <FocusButton trackRef={trackRef} />
+            {!isScreenShare ? (
+              <>
+                {participant.isLocal ? (
+                  <EffectsButton />
+                ) : (
+                  <MuteButton participant={participant} />
+                )}
+              </>
+            ) : (
+              !isLocal && <ZoomButton trackRef={trackRef} />
+            )}
+          </HStack>
+        </div>
+      )}
+    </div>
+  )
+}

src/frontend/src/features/rooms/livekit/components/ReactionPortal.tsx

@@ -0,0 +1,143 @@
+import { createPortal } from 'react-dom'
+import { useState, useEffect, useMemo } from 'react'
+import { Text } from '@/primitives'
+import { css } from '@/styled-system/css'
+import { Participant } from 'livekit-client'
+import { useTranslation } from 'react-i18next'
+import { Reaction } from '@/features/rooms/livekit/components/controls/ReactionsToggle'
+
+export const ANIMATION_DURATION = 3000
+export const ANIMATION_DISTANCE = 300
+export const FADE_OUT_THRESHOLD = 0.7
+export const REACTION_SPAWN_WIDTH_RATIO = 0.2
+export const INITIAL_POSITION = 200
+
+interface FloatingReactionProps {
+  emoji: string
+  name?: string
+  speed?: number
+  scale?: number
+}
+
+export function FloatingReaction({
+  emoji,
+  name,
+  speed = 1,
+  scale = 1,
+}: FloatingReactionProps) {
+  const [deltaY, setDeltaY] = useState(0)
+  const [opacity, setOpacity] = useState(1)
+
+  const left = useMemo(
+    () => Math.random() * window.innerWidth * REACTION_SPAWN_WIDTH_RATIO,
+    []
+  )
+
+  useEffect(() => {
+    let start: number | null = null
+    function animate(timestamp: number) {
+      if (start === null) start = timestamp
+      const elapsed = timestamp - start
+      if (elapsed < 0) {
+        setOpacity(0)
+      } else {
+        const progress = Math.min(elapsed / ANIMATION_DURATION, 1)
+        const distance = ANIMATION_DISTANCE * speed
+        const newY = progress * distance
+        setDeltaY(newY)
+        if (progress > FADE_OUT_THRESHOLD) {
+          setOpacity(1 - (progress - FADE_OUT_THRESHOLD) / 0.3)
+        }
+      }
+      if (elapsed < ANIMATION_DURATION) {
+        requestAnimationFrame(animate)
+      }
+    }
+    const req = requestAnimationFrame(animate)
+    return () => cancelAnimationFrame(req)
+  }, [speed])
+
+  return (
+    <div
+      className={css({
+        fontSize: '3rem',
+        position: 'absolute',
+        display: 'flex',
+        alignItems: 'center',
+        flexDirection: 'column',
+      })}
+      style={{
+        left: left,
+        bottom: INITIAL_POSITION + deltaY,
+        transform: `scale(${scale})`,
+        opacity: opacity,
+      }}
+    >
+      <span
+        className={css({
+          lineHeight: '45px',
+        })}
+      >
+        {emoji}
+      </span>
+      {name && (
+        <Text
+          variant="sm"
+          className={css({
+            backgroundColor: 'primaryDark.100',
+            color: 'white',
+            textAlign: 'center',
+            borderRadius: '20px',
+            paddingX: '0.5rem',
+            paddingY: '0.15rem',
+            boxShadow: '0 2px 4px rgba(0, 0, 0, 0.1)',
+            lineHeight: '14px',
+          })}
+        >
+          {name}
+        </Text>
+      )}
+    </div>
+  )
+}
+
+export function ReactionPortal({
+  emoji,
+  participant,
+}: {
+  emoji: string
+  participant: Participant
+}) {
+  const { t } = useTranslation('rooms', { keyPrefix: 'controls.reactions' })
+  const speed = useMemo(() => Math.random() * 1.5 + 0.5, [])
+  const scale = useMemo(() => Math.max(Math.random() + 0.5, 1), [])
+  return createPortal(
+    <div
+      className={css({
+        position: 'fixed',
+        top: 0,
+        left: 0,
+        width: '100%',
+        height: '100%',
+        pointerEvents: 'none',
+      })}
+    >
+      <FloatingReaction
+        emoji={emoji}
+        speed={speed}
+        scale={scale}
+        name={participant?.isLocal ? t('you') : participant.name}
+      />
+    </div>,
+    document.body
+  )
+}
+
+export const ReactionPortals = ({ reactions }: { reactions: Reaction[] }) =>
+  reactions.map((instance) => (
+    <ReactionPortal
+      key={instance.id}
+      emoji={instance.emoji}
+      participant={instance.participant}
+    />
+  ))

src/frontend/src/features/rooms/livekit/components/blur/BackgroundBlurTrackProcessorJsWrapper.ts

@@ -5,7 +5,7 @@ import {
 } from '@livekit/track-processors'
 import { ProcessorOptions, Track } from 'livekit-client'
 import {
-  BackgroundBlurProcessorInterface,
+  BackgroundProcessorInterface,
   BackgroundOptions,
   ProcessorType,
 } from '.'
@@ -16,9 +16,9 @@ import {
  * used accross the project.
  */
 export class BackgroundBlurTrackProcessorJsWrapper
-  implements BackgroundBlurProcessorInterface
+  implements BackgroundProcessorInterface
 {
-  name: string = 'Blur'
+  name: string = 'blur'
 
   processor: ProcessorWrapper<BackgroundOptions>
 

src/frontend/src/features/rooms/livekit/components/blur/BackgroundCustomProcessor.ts

@@ -12,7 +12,7 @@ import {
   timerWorkerScript,
 } from './TimerWorker'
 import {
-  BackgroundBlurProcessorInterface,
+  BackgroundProcessorInterface,
   BackgroundOptions,
   ProcessorType,
 } from '.'
@@ -32,9 +32,7 @@ const DEFAULT_BLUR = '10'
  * It also make possible to run blurring on browser that does not implement MediaStreamTrackGenerator and
  * MediaStreamTrackProcessor.
  */
-export class BackgroundBlurCustomProcessor
-  implements BackgroundBlurProcessorInterface
-{
+export class BackgroundCustomProcessor implements BackgroundProcessorInterface {
   options: BackgroundOptions
   name: string
   processedTrack?: MediaStreamTrack | undefined
@@ -63,9 +61,18 @@ export class BackgroundBlurCustomProcessor
 
   timerWorker?: Worker
 
+  type: ProcessorType
+  virtualBackgroundImage?: HTMLImageElement
+
   constructor(opts: BackgroundOptions) {
     this.name = 'blur'
     this.options = opts
+
+    if (this.options.blurRadius) {
+      this.type = ProcessorType.BLUR
+    } else {
+      this.type = ProcessorType.VIRTUAL
+    }
   }
 
   static get isSupported() {
@@ -81,6 +88,7 @@ export class BackgroundBlurCustomProcessor
     this.sourceSettings = this.source!.getSettings()
     this.videoElement = opts.element as HTMLVideoElement
 
+    this._initVirtualBackgroundImage()
     this._createMainCanvas()
     this._createMaskCanvas()
 
@@ -98,8 +106,21 @@ export class BackgroundBlurCustomProcessor
     posthog.capture('firefox-blurring-init')
   }
 
+  _initVirtualBackgroundImage() {
+    const needsUpdate =
+      this.options.imagePath &&
+      this.virtualBackgroundImage &&
+      this.virtualBackgroundImage.src !== this.options.imagePath
+    if (this.options.imagePath || needsUpdate) {
+      this.virtualBackgroundImage = document.createElement('img')
+      this.virtualBackgroundImage.crossOrigin = 'anonymous'
+      this.virtualBackgroundImage.src = this.options.imagePath!
+    }
+  }
+
   update(opts: BackgroundOptions): void {
     this.options = opts
+    this._initVirtualBackgroundImage()
   }
 
   _initWorker() {
@@ -201,6 +222,7 @@ export class BackgroundBlurCustomProcessor
     this.outputCanvasCtx!.globalCompositeOperation = 'copy'
     this.outputCanvasCtx!.filter = 'blur(8px)'
 
+    // Put opacity mask.
     this.outputCanvasCtx!.drawImage(
       this.segmentationMaskCanvas!,
       0,
@@ -213,19 +235,69 @@ export class BackgroundBlurCustomProcessor
       this.videoElement!.videoHeight
     )
 
+    // Draw clear body.
     this.outputCanvasCtx!.globalCompositeOperation = 'source-in'
     this.outputCanvasCtx!.filter = 'none'
     this.outputCanvasCtx!.drawImage(this.videoElement!, 0, 0)
 
+    // Draw blurry background.
     this.outputCanvasCtx!.globalCompositeOperation = 'destination-over'
     this.outputCanvasCtx!.filter = `blur(${this.options.blurRadius ?? DEFAULT_BLUR}px)`
     this.outputCanvasCtx!.drawImage(this.videoElement!, 0, 0)
   }
 
+  /**
+   * TODO: future improvement with WebGL.
+   */
+  async drawVirtualBackground() {
+    const mask = this.imageSegmenterResult!.categoryMask!.getAsUint8Array()
+    for (let i = 0; i < mask.length; ++i) {
+      this.segmentationMask!.data[i * 4 + 3] = 255 - mask[i]
+    }
+
+    this.segmentationMaskCanvasCtx!.putImageData(this.segmentationMask!, 0, 0)
+
+    this.outputCanvasCtx!.globalCompositeOperation = 'copy'
+    this.outputCanvasCtx!.filter = 'blur(8px)'
+
+    // Put opacity mask.
+    this.outputCanvasCtx!.drawImage(
+      this.segmentationMaskCanvas!,
+      0,
+      0,
+      PROCESSING_WIDTH,
+      PROCESSING_HEIGHT,
+      0,
+      0,
+      this.videoElement!.videoWidth,
+      this.videoElement!.videoHeight
+    )
+
+    // Draw clear body.
+    this.outputCanvasCtx!.globalCompositeOperation = 'source-in'
+    this.outputCanvasCtx!.filter = 'none'
+    this.outputCanvasCtx!.drawImage(this.videoElement!, 0, 0)
+
+    // Draw virtual background.
+    this.outputCanvasCtx!.globalCompositeOperation = 'destination-over'
+    this.outputCanvasCtx!.drawImage(
+      this.virtualBackgroundImage!,
+      0,
+      0,
+      this.outputCanvas!.width,
+      this.outputCanvas!.height
+    )
+  }
+
   async process() {
     await this.sizeSource()
     await this.segment()
-    await this.blur()
+
+    if (this.options.blurRadius) {
+      await this.blur()
+    } else {
+      await this.drawVirtualBackground()
+    }
     this.timerWorker!.postMessage({
       id: SET_TIMEOUT,
       timeMs: 1000 / 30,
@@ -284,12 +356,12 @@ export class BackgroundBlurCustomProcessor
   }
 
   clone() {
-    return new BackgroundBlurCustomProcessor(this.options)
+    return new BackgroundCustomProcessor(this.options)
   }
 
   serialize() {
     return {
-      type: ProcessorType.BLUR,
+      type: this.type,
       options: this.options,
     }
   }

src/frontend/src/features/rooms/livekit/components/blur/BackgroundVirtualTrackProcessorJsWrapper.ts

@@ -0,0 +1,61 @@
+import { ProcessorOptions, Track } from 'livekit-client'
+import {
+  BackgroundOptions,
+  BackgroundProcessorInterface,
+  ProcessorType,
+} from '.'
+import {
+  BackgroundTransformer,
+  ProcessorWrapper,
+  VirtualBackground,
+} from '@livekit/track-processors'
+
+export class BackgroundVirtualTrackProcessorJsWrapper
+  implements BackgroundProcessorInterface
+{
+  name = 'virtual'
+
+  processor: ProcessorWrapper<BackgroundOptions>
+
+  opts: BackgroundOptions
+
+  constructor(opts: BackgroundOptions) {
+    this.processor = VirtualBackground(opts.imagePath!)
+    this.opts = opts
+  }
+
+  async init(opts: ProcessorOptions<Track.Kind>) {
+    return this.processor.init(opts)
+  }
+
+  async restart(opts: ProcessorOptions<Track.Kind>) {
+    return this.processor.restart(opts)
+  }
+
+  async destroy() {
+    return this.processor.destroy()
+  }
+
+  update(opts: BackgroundOptions): void {
+    this.processor.updateTransformerOptions(opts)
+  }
+
+  get processedTrack() {
+    return this.processor.processedTrack
+  }
+
+  get options() {
+    return (this.processor.transformer as BackgroundTransformer).options
+  }
+
+  clone() {
+    return new BackgroundVirtualTrackProcessorJsWrapper(this.options)
+  }
+
+  serialize() {
+    return {
+      type: ProcessorType.VIRTUAL,
+      options: this.options,
+    }
+  }
+}

src/frontend/src/features/rooms/livekit/components/blur/index.ts

@@ -1,10 +1,12 @@
 import { ProcessorWrapper } from '@livekit/track-processors'
 import { Track, TrackProcessor } from 'livekit-client'
 import { BackgroundBlurTrackProcessorJsWrapper } from './BackgroundBlurTrackProcessorJsWrapper'
-import { BackgroundBlurCustomProcessor } from './BackgroundBlurCustomProcessor'
+import { BackgroundCustomProcessor } from './BackgroundCustomProcessor'
+import { BackgroundVirtualTrackProcessorJsWrapper } from './BackgroundVirtualTrackProcessorJsWrapper'
 
 export type BackgroundOptions = {
   blurRadius?: number
+  imagePath?: string
 }
 
 export interface ProcessorSerialized {
@@ -12,40 +14,49 @@ export interface ProcessorSerialized {
   options: BackgroundOptions
 }
 
-export interface BackgroundBlurProcessorInterface
+export interface BackgroundProcessorInterface
   extends TrackProcessor<Track.Kind> {
   update(opts: BackgroundOptions): void
   options: BackgroundOptions
-  clone(): BackgroundBlurProcessorInterface
+  clone(): BackgroundProcessorInterface
   serialize(): ProcessorSerialized
 }
 
 export enum ProcessorType {
   BLUR = 'blur',
+  VIRTUAL = 'virtual',
 }
 
-export class BackgroundBlurFactory {
+export class BackgroundProcessorFactory {
   static isSupported() {
-    return (
-      ProcessorWrapper.isSupported || BackgroundBlurCustomProcessor.isSupported
-    )
+    return ProcessorWrapper.isSupported || BackgroundCustomProcessor.isSupported
   }
 
   static getProcessor(
+    type: ProcessorType,
     opts: BackgroundOptions
-  ): BackgroundBlurProcessorInterface | undefined {
-    if (ProcessorWrapper.isSupported) {
-      return new BackgroundBlurTrackProcessorJsWrapper(opts)
-    }
-    if (BackgroundBlurCustomProcessor.isSupported) {
-      return new BackgroundBlurCustomProcessor(opts)
+  ): BackgroundProcessorInterface | undefined {
+    if (type === ProcessorType.BLUR) {
+      if (ProcessorWrapper.isSupported) {
+        return new BackgroundBlurTrackProcessorJsWrapper(opts)
+      }
+      if (BackgroundCustomProcessor.isSupported) {
+        return new BackgroundCustomProcessor(opts)
+      }
+    } else if (type === ProcessorType.VIRTUAL) {
+      if (ProcessorWrapper.isSupported) {
+        return new BackgroundVirtualTrackProcessorJsWrapper(opts)
+      }
+      if (BackgroundCustomProcessor.isSupported) {
+        return new BackgroundCustomProcessor(opts)
+      }
     }
     return undefined
   }
 
   static deserializeProcessor(data?: ProcessorSerialized) {
-    if (data?.type === ProcessorType.BLUR) {
-      return BackgroundBlurFactory.getProcessor(data?.options)
+    if (data?.type) {
+      return BackgroundProcessorFactory.getProcessor(data?.type, data?.options)
     }
     return undefined
   }

src/frontend/src/features/rooms/livekit/components/controls/HandToggle.tsx

@@ -4,6 +4,13 @@ import { ToggleButton } from '@/primitives'
 import { css } from '@/styled-system/css'
 import { useRoomContext } from '@livekit/components-react'
 import { useRaisedHand } from '@/features/rooms/livekit/hooks/useRaisedHand'
+import { useEffect, useRef, useState } from 'react'
+import {
+  closeLowerHandToasts,
+  showLowerHandToast,
+} from '@/features/notifications/utils'
+
+const SPEAKING_DETECTION_DELAY = 3000
 
 export const HandToggle = () => {
   const { t } = useTranslation('rooms', { keyPrefix: 'controls.hand' })
@@ -13,6 +20,39 @@ export const HandToggle = () => {
     participant: room.localParticipant,
   })
 
+  const isSpeaking = room.localParticipant.isSpeaking
+  const speakingTimerRef = useRef<NodeJS.Timeout | null>(null)
+  const [hasShownToast, setHasShownToast] = useState(false)
+
+  const resetToastState = () => {
+    setHasShownToast(false)
+  }
+
+  useEffect(() => {
+    if (isHandRaised) return
+    closeLowerHandToasts()
+  }, [isHandRaised])
+
+  useEffect(() => {
+    const shouldShowToast = isSpeaking && isHandRaised && !hasShownToast
+
+    if (shouldShowToast && !speakingTimerRef.current) {
+      speakingTimerRef.current = setTimeout(() => {
+        setHasShownToast(true)
+        const onClose = () => {
+          if (isHandRaised) toggleRaisedHand()
+          resetToastState()
+        }
+        showLowerHandToast(room.localParticipant, onClose)
+      }, SPEAKING_DETECTION_DELAY)
+    }
+    if ((!isSpeaking || !isHandRaised) && speakingTimerRef.current) {
+      clearTimeout(speakingTimerRef.current)
+      speakingTimerRef.current = null
+    }
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [isSpeaking, isHandRaised, hasShownToast, toggleRaisedHand])
+
   const tooltipLabel = isHandRaised ? 'lower' : 'raise'
 
   return (
@@ -28,7 +68,10 @@ export const HandToggle = () => {
         aria-label={t(tooltipLabel)}
         tooltip={t(tooltipLabel)}
         isSelected={isHandRaised}
-        onPress={() => toggleRaisedHand()}
+        onPress={() => {
+          toggleRaisedHand()
+          resetToastState()
+        }}
         data-attr={`controls-hand-${tooltipLabel}`}
       >
         <RiHand />

src/frontend/src/features/rooms/livekit/components/controls/Options/EffectsMenuItem.tsx

@@ -1,4 +1,4 @@
-import { RiAccountBoxLine } from '@remixicon/react'
+import { RiImageCircleAiFill } from '@remixicon/react'
 import { MenuItem } from 'react-aria-components'
 import { useTranslation } from 'react-i18next'
 import { menuRecipe } from '@/primitives/menuRecipe'
@@ -13,7 +13,7 @@ export const EffectsMenuItem = () => {
       onAction={() => toggleEffects()}
       className={menuRecipe({ icon: true, variant: 'dark' }).item}
     >
-      <RiAccountBoxLine size={20} />
+      <RiImageCircleAiFill size={20} />
       {t('effects')}
     </MenuItem>
   )

src/frontend/src/features/rooms/livekit/components/controls/Options/FullScreenMenuItem.tsx

@@ -7,7 +7,7 @@ import { useFullScreen } from '../../../hooks/useFullScreen'
 export const FullScreenMenuItem = () => {
   const { t } = useTranslation('rooms', { keyPrefix: 'options.items' })
   const { toggleFullScreen, isCurrentlyFullscreen, isFullscreenAvailable } =
-    useFullScreen()
+    useFullScreen({})
 
   if (!isFullscreenAvailable) {
     return null

src/frontend/src/features/rooms/livekit/components/controls/Participants/ParticipantListItem.tsx

@@ -13,36 +13,10 @@ import {
 } from '@livekit/components-react'
 import Source = Track.Source
 import { RiMicFill, RiMicOffFill } from '@remixicon/react'
-import { Button, Dialog, P } from '@/primitives'
+import { Button } from '@/primitives'
 import { useState } from 'react'
 import { useMuteParticipant } from '@/features/rooms/livekit/api/muteParticipant'
-
-const MuteAlertDialog = ({
-  isOpen,
-  onClose,
-  onSubmit,
-  name,
-}: {
-  isOpen: boolean
-  onClose: () => void
-  onSubmit: () => void
-  name: string
-}) => {
-  const { t } = useTranslation('rooms')
-  return (
-    <Dialog isOpen={isOpen} role="alertdialog">
-      <P>{t('participants.muteParticipantAlert.description', { name })}</P>
-      <HStack gap={1}>
-        <Button variant="text" size="sm" onPress={onClose}>
-          {t('participants.muteParticipantAlert.cancel')}
-        </Button>
-        <Button variant="text" size="sm" onPress={onSubmit}>
-          {t('participants.muteParticipantAlert.confirm')}
-        </Button>
-      </HStack>
-    </Dialog>
-  )
-}
+import { MuteAlertDialog } from '../../MuteAlertDialog'
 
 type MicIndicatorProps = {
   participant: Participant

src/frontend/src/features/rooms/livekit/components/controls/ReactionsToggle.tsx

@@ -0,0 +1,94 @@
+import { useTranslation } from 'react-i18next'
+import { RiEmotionLine } from '@remixicon/react'
+import { useState, useRef } from 'react'
+import { css } from '@/styled-system/css'
+import { useRoomContext } from '@livekit/components-react'
+import { Menu, ToggleButton, Button } from '@/primitives'
+import { NotificationType } from '@/features/notifications/NotificationType'
+import { NotificationPayload } from '@/features/notifications/NotificationPayload'
+import {
+  ANIMATION_DURATION,
+  ReactionPortals,
+} from '@/features/rooms/livekit/components/ReactionPortal'
+import { Toolbar as RACToolbar } from 'react-aria-components'
+import { Participant } from 'livekit-client'
+
+const EMOJIS = ['👍', '👎', '👏', '❤️', '😂', '😮', '🎉']
+
+export interface Reaction {
+  id: number
+  emoji: string
+  participant: Participant
+}
+
+export const ReactionsToggle = () => {
+  const { t } = useTranslation('rooms', { keyPrefix: 'controls.reactions' })
+  const [reactions, setReactions] = useState<Reaction[]>([])
+  const instanceIdRef = useRef(0)
+  const room = useRoomContext()
+
+  const sendReaction = async (emoji: string) => {
+    const encoder = new TextEncoder()
+    const payload: NotificationPayload = {
+      type: NotificationType.ReactionReceived,
+      data: {
+        emoji: emoji,
+      },
+    }
+    const data = encoder.encode(JSON.stringify(payload))
+    await room.localParticipant.publishData(data, { reliable: true })
+
+    const newReaction = {
+      id: instanceIdRef.current++,
+      emoji,
+      participant: room.localParticipant,
+    }
+    setReactions((prev) => [...prev, newReaction])
+
+    // Remove this reaction after animation
+    setTimeout(() => {
+      setReactions((prev) =>
+        prev.filter((instance) => instance.id !== newReaction.id)
+      )
+    }, ANIMATION_DURATION)
+  }
+
+  return (
+    <>
+      <Menu variant="dark" placement="top">
+        <ToggleButton
+          square
+          variant="primaryDark"
+          aria-label={t('button')}
+          tooltip={t('button')}
+        >
+          <RiEmotionLine />
+        </ToggleButton>
+        <RACToolbar
+          className={css({
+            display: 'flex',
+          })}
+        >
+          {EMOJIS.map((emoji, index) => (
+            <Button
+              key={index}
+              onPress={() => sendReaction(emoji)}
+              aria-label={t('send', { emoji })}
+              variant="quaternaryText"
+              size="sm"
+            >
+              <span
+                className={css({
+                  fontSize: '20px',
+                })}
+              >
+                {emoji}
+              </span>
+            </Button>
+          ))}
+        </RACToolbar>
+      </Menu>
+      <ReactionPortals reactions={reactions} />
+    </>
+  )
+}

src/frontend/src/features/rooms/livekit/components/controls/SelectToggleDevice.tsx

@@ -27,7 +27,7 @@ import { css } from '@/styled-system/css'
 import { ButtonRecipeProps } from '@/primitives/buttonRecipe'
 import { useEffect } from 'react'
 import { usePersistentUserChoices } from '../../hooks/usePersistentUserChoices'
-import { BackgroundBlurFactory } from '../blur'
+import { BackgroundProcessorFactory } from '../blur'
 
 export type ToggleSource = Exclude<
   Track.Source,
@@ -115,7 +115,7 @@ export const SelectToggleDevice = <T extends ToggleSource>({
        *
        * See https://github.com/numerique-gouv/meet/pull/309#issuecomment-2622404121
        */
-      const processor = BackgroundBlurFactory.deserializeProcessor(
+      const processor = BackgroundProcessorFactory.deserializeProcessor(
         userChoices.processorSerialized
       )
 

src/frontend/src/features/rooms/livekit/components/effects/EffectsConfiguration.tsx

@@ -1,13 +1,21 @@
-import { LocalVideoTrack } from 'livekit-client'
+import { LocalVideoTrack, Track } from 'livekit-client'
 import { useEffect, useRef, useState } from 'react'
 import { useTranslation } from 'react-i18next'
 import {
-  BackgroundBlurFactory,
-  BackgroundBlurProcessorInterface,
+  BackgroundProcessorFactory,
+  BackgroundProcessorInterface,
+  ProcessorType,
 } from '../blur'
 import { css } from '@/styled-system/css'
 import { Text, P, ToggleButton, H } from '@/primitives'
-import { HStack, styled } from '@/styled-system/jsx'
+import { styled } from '@/styled-system/jsx'
+import { BackgroundOptions } from '@livekit/track-processors'
+import { BlurOn } from '@/components/icons/BlurOn'
+import { BlurOnStrong } from '@/components/icons/BlurOnStrong'
+import { useTrackToggle } from '@livekit/components-react'
+import { Loader } from '@/primitives/Loader'
+import { useSyncAfterDelay } from '@/hooks/useSyncAfterDelay'
+import { RiProhibited2Line } from '@remixicon/react'
 
 enum BlurRadius {
   NONE = 0,
@@ -15,30 +23,33 @@ enum BlurRadius {
   NORMAL = 10,
 }
 
-const isSupported = BackgroundBlurFactory.isSupported()
+const isSupported = BackgroundProcessorFactory.isSupported()
 
 const Information = styled('div', {
   base: {
     backgroundColor: 'orange.50',
     borderRadius: '4px',
     padding: '0.75rem 0.75rem',
-    marginTop: '0.8rem',
     alignItems: 'start',
   },
 })
 
+export type EffectsConfigurationProps = {
+  videoTrack: LocalVideoTrack
+  onSubmit?: (processor?: BackgroundProcessorInterface) => void
+  layout?: 'vertical' | 'horizontal'
+}
+
 export const EffectsConfiguration = ({
   videoTrack,
   onSubmit,
   layout = 'horizontal',
-}: {
-  videoTrack: LocalVideoTrack
-  onSubmit?: (processor?: BackgroundBlurProcessorInterface) => void
-  layout?: 'vertical' | 'horizontal'
-}) => {
+}: EffectsConfigurationProps) => {
   const videoRef = useRef<HTMLVideoElement>(null)
   const { t } = useTranslation('rooms', { keyPrefix: 'effects' })
+  const { toggle, enabled } = useTrackToggle({ source: Track.Source.Camera })
   const [processorPending, setProcessorPending] = useState(false)
+  const processorPendingReveal = useSyncAfterDelay(processorPending)
 
   useEffect(() => {
     const videoElement = videoRef.current
@@ -53,46 +64,82 @@ export const EffectsConfiguration = ({
     }
   }, [videoTrack, videoTrack?.isMuted])
 
-  const toggleBlur = async (blurRadius: number) => {
-    if (!videoTrack) return
+  const clearEffect = async () => {
+    await videoTrack.stopProcessor()
+    onSubmit?.(undefined)
+  }
+
+  const toggleEffect = async (
+    type: ProcessorType,
+    options: BackgroundOptions
+  ) => {
     setProcessorPending(true)
+    if (!videoTrack) {
+      /**
+       * Special case: if no video track is available, then we must pass directly the processor into the
+       * toggle call. Otherwise, the rest of the function below would not have a videoTrack to call
+       * setProcessor on.
+       *
+       * We arrive in this condition when we enter the room with the camera already off.
+       */
+      const newProcessorTmp = BackgroundProcessorFactory.getProcessor(
+        type,
+        options
+      )!
+      await toggle(true, {
+        processor: newProcessorTmp,
+      })
+      setTimeout(() => setProcessorPending(false))
+      return
+    }
+
+    if (!enabled) {
+      await toggle(true)
+    }
+
     const processor = getProcessor()
-    const currentBlurRadius = getBlurRadius()
     try {
-      if (blurRadius == currentBlurRadius && processor) {
-        await videoTrack.stopProcessor()
-        onSubmit?.(undefined)
-      } else if (!processor) {
-        const newProcessor = BackgroundBlurFactory.getProcessor({ blurRadius })!
+      if (isSelected(type, options)) {
+        // Stop processor.
+        await clearEffect()
+      } else if (!processor || processor.serialize().type !== type) {
+        // Change processor.
+        const newProcessor = BackgroundProcessorFactory.getProcessor(
+          type,
+          options
+        )!
         await videoTrack.setProcessor(newProcessor)
         onSubmit?.(newProcessor)
       } else {
-        processor?.update({ blurRadius })
+        // Update processor.
+        processor?.update(options)
         // We want to trigger onSubmit when options changes so the parent component is aware of it.
         onSubmit?.(processor)
       }
     } catch (error) {
-      console.error('Error applying blur:', error)
+      console.error('Error applying effect:', error)
     } finally {
-      setProcessorPending(false)
+      // Without setTimeout the DOM is not refreshing when updating the options.
+      setTimeout(() => setProcessorPending(false))
     }
   }
 
   const getProcessor = () => {
-    return videoTrack?.getProcessor() as BackgroundBlurProcessorInterface
+    return videoTrack?.getProcessor() as BackgroundProcessorInterface
   }
 
-  const getBlurRadius = (): BlurRadius => {
+  const isSelected = (type: ProcessorType, options: BackgroundOptions) => {
     const processor = getProcessor()
-    return processor?.options.blurRadius || BlurRadius.NONE
+    const processorSerialized = processor?.serialize()
+    return (
+      !!processor &&
+      processorSerialized.type === type &&
+      JSON.stringify(processorSerialized.options) === JSON.stringify(options)
+    )
   }
 
-  const isSelected = (blurRadius: BlurRadius) => {
-    return getBlurRadius() == blurRadius
-  }
-
-  const tooltipLabel = (blurRadius: BlurRadius) => {
-    return t(`blur.${isSelected(blurRadius) ? 'clear' : 'apply'}`)
+  const tooltipLabel = (type: ProcessorType, options: BackgroundOptions) => {
+    return t(`${type}.${isSelected(type, options) ? 'clear' : 'apply'}`)
   }
 
   return (
@@ -102,7 +149,7 @@ export const EffectsConfiguration = ({
           ? {
               display: 'flex',
               flexDirection: 'column',
-              gap: '0.5rem',
+              gap: '1.5rem',
             }
           : {
               display: 'flex',
@@ -110,6 +157,7 @@ export const EffectsConfiguration = ({
               flexDirection: 'column',
               md: {
                 flexDirection: 'row',
+                overflow: 'hidden',
               },
             }
       )}
@@ -118,6 +166,7 @@ export const EffectsConfiguration = ({
         className={css({
           width: '100%',
           aspectRatio: 16 / 9,
+          position: 'relative',
         })}
       >
         {videoTrack && !videoTrack.isMuted ? (
@@ -154,6 +203,17 @@ export const EffectsConfiguration = ({
             </P>
           </div>
         )}
+        {processorPendingReveal && (
+          <div
+            className={css({
+              position: 'absolute',
+              right: '8px',
+              bottom: '8px',
+            })}
+          >
+            <Loader />
+          </div>
+        )}
       </div>
       <div
         className={css(
@@ -162,49 +222,148 @@ export const EffectsConfiguration = ({
                 md: {
                   borderLeft: '1px solid #dadce0',
                   paddingLeft: '1.5rem',
+                  width: '420px',
+                  flexShrink: 0,
                 },
               }
             : {}
         )}
       >
-        <H
-          lvl={3}
-          style={{
-            marginBottom: '0.4rem',
-            fontWeight: 'bold',
-          }}
-        >
-          {t('heading')}
-        </H>
         {isSupported ? (
-          <HStack>
-            <ToggleButton
-              size={'sm'}
-              aria-label={tooltipLabel(BlurRadius.LIGHT)}
-              tooltip={tooltipLabel(BlurRadius.LIGHT)}
-              isDisabled={processorPending}
-              onPress={async () => await toggleBlur(BlurRadius.LIGHT)}
-              isSelected={isSelected(BlurRadius.LIGHT)}
-            >
-              {t('blur.light')}
-            </ToggleButton>
-            <ToggleButton
-              size={'sm'}
-              aria-label={tooltipLabel(BlurRadius.NORMAL)}
-              tooltip={tooltipLabel(BlurRadius.NORMAL)}
-              isDisabled={processorPending}
-              onPress={async () => await toggleBlur(BlurRadius.NORMAL)}
-              isSelected={isSelected(BlurRadius.NORMAL)}
-            >
-              {t('blur.normal')}
-            </ToggleButton>
-          </HStack>
+          <>
+            <div>
+              <div>
+                <H
+                  lvl={3}
+                  style={{
+                    marginBottom: '1rem',
+                  }}
+                  variant="bodyXsBold"
+                >
+                  {t('blur.title')}
+                </H>
+                <div
+                  className={css({
+                    display: 'flex',
+                    gap: '1.25rem',
+                  })}
+                >
+                  <ToggleButton
+                    variant="bigSquare"
+                    onPress={async () => {
+                      await clearEffect()
+                    }}
+                    isSelected={!getProcessor()}
+                    isDisabled={processorPendingReveal}
+                  >
+                    <RiProhibited2Line />
+                  </ToggleButton>
+                  <ToggleButton
+                    variant="bigSquare"
+                    aria-label={tooltipLabel(ProcessorType.BLUR, {
+                      blurRadius: BlurRadius.LIGHT,
+                    })}
+                    tooltip={tooltipLabel(ProcessorType.BLUR, {
+                      blurRadius: BlurRadius.LIGHT,
+                    })}
+                    isDisabled={processorPendingReveal}
+                    onChange={async () =>
+                      await toggleEffect(ProcessorType.BLUR, {
+                        blurRadius: BlurRadius.LIGHT,
+                      })
+                    }
+                    isSelected={isSelected(ProcessorType.BLUR, {
+                      blurRadius: BlurRadius.LIGHT,
+                    })}
+                  >
+                    <BlurOn />
+                  </ToggleButton>
+                  <ToggleButton
+                    variant="bigSquare"
+                    aria-label={tooltipLabel(ProcessorType.BLUR, {
+                      blurRadius: BlurRadius.NORMAL,
+                    })}
+                    tooltip={tooltipLabel(ProcessorType.BLUR, {
+                      blurRadius: BlurRadius.NORMAL,
+                    })}
+                    isDisabled={processorPendingReveal}
+                    onChange={async () =>
+                      await toggleEffect(ProcessorType.BLUR, {
+                        blurRadius: BlurRadius.NORMAL,
+                      })
+                    }
+                    isSelected={isSelected(ProcessorType.BLUR, {
+                      blurRadius: BlurRadius.NORMAL,
+                    })}
+                  >
+                    <BlurOnStrong />
+                  </ToggleButton>
+                </div>
+              </div>
+              <div
+                className={css({
+                  marginTop: '1.5rem',
+                })}
+              >
+                <H
+                  lvl={3}
+                  style={{
+                    marginBottom: '1rem',
+                  }}
+                  variant="bodyXsBold"
+                >
+                  {t('virtual.title')}
+                </H>
+                <div
+                  className={css({
+                    display: 'flex',
+                    gap: '1.25rem',
+                    flexWrap: 'wrap',
+                  })}
+                >
+                  {[...Array(8).keys()].map((i) => {
+                    const imagePath = `/assets/backgrounds/${i + 1}.jpg`
+                    const thumbnailPath = `/assets/backgrounds/thumbnails/${i + 1}.jpg`
+                    return (
+                      <ToggleButton
+                        key={i}
+                        variant="bigSquare"
+                        aria-label={tooltipLabel(ProcessorType.VIRTUAL, {
+                          imagePath,
+                        })}
+                        tooltip={tooltipLabel(ProcessorType.VIRTUAL, {
+                          imagePath,
+                        })}
+                        isDisabled={processorPendingReveal}
+                        onChange={async () =>
+                          await toggleEffect(ProcessorType.VIRTUAL, {
+                            imagePath,
+                          })
+                        }
+                        isSelected={isSelected(ProcessorType.VIRTUAL, {
+                          imagePath,
+                        })}
+                        className={css({
+                          bgSize: 'cover',
+                        })}
+                        style={{
+                          backgroundImage: `url(${thumbnailPath})`,
+                        }}
+                      ></ToggleButton>
+                    )
+                  })}
+                </div>
+              </div>
+            </div>
+            <Information className={css({ marginTop: '1rem' })}>
+              <Text variant="sm">⚠︎ {t('experimental')}</Text>
+            </Information>
+          </>
         ) : (
-          <Text variant="sm">{t('notAvailable')}</Text>
+          <Information>
+            <Text variant="sm">{t('notAvailable')}</Text>
+          </Information>
         )}
-        <Information>
-          <Text variant="sm">⚠︎ {t('experimental')}</Text>
-        </Information>
       </div>
     </div>
   )

src/frontend/src/features/rooms/livekit/hooks/useFullScreen.ts

@@ -2,9 +2,32 @@
 // eslint-disable-next-line @typescript-eslint/ban-ts-comment
 // @ts-nocheck
 
-import { useState } from 'react'
+import { useMemo, useState } from 'react'
+import { TrackReferenceOrPlaceholder } from '@livekit/components-core'
+
+export function useFullScreen({
+  trackRef,
+}: {
+  trackRef?: TrackReferenceOrPlaceholder
+}) {
+  const videoElement = useMemo(() => {
+    const elements = trackRef?.publication?.track?.attachedElements
+
+    if (!elements) return
+
+    // Find the visible video element
+    const likeKitElement = elements.find((el) =>
+      el.classList.contains('lk-participant-media-video')
+    )
+
+    if (!likeKitElement) {
+      console.warn('Could not find LiveKit-managed video element')
+      return elements[0] || null
+    }
+
+    return likeKitElement
+  }, [trackRef])
 
-export function useFullScreen() {
   const getIsFullscreen = () => {
     return !!(
       document.fullscreenElement ||
@@ -24,7 +47,7 @@ export function useFullScreen() {
 
   const enterFullscreen = async () => {
     try {
-      const docEl = document.documentElement
+      const docEl = videoElement || document.documentElement
       if (docEl.requestFullscreen) {
         await docEl.requestFullscreen()
       } else if (docEl.webkitRequestFullscreen) {

src/frontend/src/features/rooms/livekit/hooks/useRaisedHand.ts

@@ -19,5 +19,5 @@ export function useRaisedHand({ participant }: useRaisedHandProps) {
     }
   }
 
-  return { isHandRaised: parsedMetadata.raised, toggleRaisedHand }
+  return { isHandRaised: parsedMetadata.raised || false, toggleRaisedHand }
 }

src/frontend/src/features/rooms/livekit/hooks/useRoomData.ts

@@ -1,12 +1,10 @@
 import { ApiRoom } from '@/features/rooms/api/ApiRoom'
-import { useRoomContext } from '@livekit/components-react'
 import { useParams } from 'wouter'
 import { keys } from '@/api/queryKeys'
 import { queryClient } from '@/api/queryClient'
 
 export const useRoomData = (): ApiRoom | undefined => {
-  const room = useRoomContext()
   const { roomId } = useParams()
-  const queryKey = [keys.room, roomId, room.localParticipant.name]
+  const queryKey = [keys.room, roomId]
   return queryClient.getQueryData<ApiRoom>(queryKey)
 }

src/frontend/src/features/rooms/livekit/prefabs/ControlBar/DesktopControlBar.tsx

@@ -4,6 +4,7 @@ import { css } from '@/styled-system/css'
 import { LeaveButton } from '../../components/controls/LeaveButton'
 import { SelectToggleDevice } from '../../components/controls/SelectToggleDevice'
 import { Track } from 'livekit-client'
+import { ReactionsToggle } from '../../components/controls/ReactionsToggle'
 import { HandToggle } from '../../components/controls/HandToggle'
 import { ScreenShareToggle } from '../../components/controls/ScreenShareToggle'
 import { OptionsButton } from '../../components/controls/Options/OptionsButton'
@@ -75,6 +76,7 @@ export function DesktopControlBar({
             }
             menuVariant="dark"
           />
+          <ReactionsToggle />
           {browserSupportsScreenSharing && (
             <ScreenShareToggle
               onDeviceError={(error) =>

src/frontend/src/features/sdk/SdkReverseClient.tsx

@@ -0,0 +1,84 @@
+import { authUrl, useUser } from '../auth'
+
+export enum ClientMessageType {
+  ROOM_CREATED = 'ROOM_CREATED',
+}
+
+export class SdkReverseClient {
+  /**
+   * IDEA: Use API Key. Must be based on some sort of credentials? No needs for now as there are no security
+   * plausible at the moment.
+   */
+  static getAllowTargetOrigin() {
+    return '*'
+  }
+
+  static post(type: ClientMessageType, data: unknown = {}) {
+    window.parent.postMessage(
+      {
+        type,
+        data,
+      },
+      SdkReverseClient.getAllowTargetOrigin()
+    )
+  }
+
+  static broadcastAuthentication() {
+    const bc = new BroadcastChannel('APP_CHANNEL')
+    bc.postMessage({ type: 'AUTHENTICATED' })
+
+    /**
+     * This means the parent window has authenticated has successfully refetched user, then we can close the popup.
+     */
+    bc.onmessage = (event) => {
+      if (event.data.type === 'AUTHENTICATED_ACK') {
+        window.close()
+      }
+    }
+  }
+
+  static waitForAuthenticationAck() {
+    return new Promise<void>((resolve) => {
+      const bc = new BroadcastChannel('APP_CHANNEL')
+      bc.onmessage = async (event) => {
+        if (event.data.type === 'AUTHENTICATED') {
+          resolve()
+          bc.postMessage({ type: 'AUTHENTICATED_ACK' })
+        }
+      }
+    })
+  }
+}
+
+/**
+ * Returns a function to be awaited in order to make sure the user is logged in.
+ * If not logged-in it opens a popup with the connection flow, the promise returned is resolved
+ * once logged-in.
+ *
+ * To be used in SDK scope.
+ */
+export function useEnsureAuth() {
+  const { isLoggedIn, ...other } = useUser({
+    fetchUserOptions: { attemptSilent: false },
+  })
+
+  const startSSO = () => {
+    return new Promise<void>((resolve) => {
+      SdkReverseClient.waitForAuthenticationAck().then(async () => {
+        await other.refetch()
+        resolve()
+      })
+      const params = `scrollbars=no,resizable=no,status=no,location=no,toolbar=no,menubar=no,
+  width=400,height=900,left=100,top=100`
+      window.open(new URL('authenticate/', authUrl()).href, '', params)
+    })
+  }
+
+  const ensureAuth = async () => {
+    if (!isLoggedIn) {
+      await startSSO()
+    }
+  }
+
+  return { ensureAuth }
+}

src/frontend/src/features/sdk/routes/CreateButton.tsx

@@ -0,0 +1,103 @@
+import { Button } from '@/primitives/Button'
+import { useTranslation } from 'react-i18next'
+import { usePersistentUserChoices } from '@livekit/components-react'
+import { useState } from 'react'
+import { getRouteUrl } from '@/navigation/getRouteUrl'
+import { css } from '@/styled-system/css'
+import { RiCheckLine, RiFileCopyLine } from '@remixicon/react'
+import { VisioIcon } from '@/assets/VisioIcon'
+import { generateRoomId, useCreateRoom } from '../../rooms'
+import {
+  ClientMessageType,
+  SdkReverseClient,
+  useEnsureAuth,
+} from '../SdkReverseClient'
+
+export const SdkCreateButton = () => {
+  const { t } = useTranslation('sdk', { keyPrefix: 'createButton' })
+  const [roomUrl, setRoomUrl] = useState<string>()
+  const [isLoading, setIsLoading] = useState(false)
+  const {
+    userChoices: { username },
+  } = usePersistentUserChoices()
+
+  const { mutateAsync: createRoom } = useCreateRoom()
+  const { ensureAuth } = useEnsureAuth()
+
+  const submitCreateRoom = async () => {
+    setIsLoading(true)
+    const slug = generateRoomId()
+    const data = await createRoom({ slug, username })
+    const roomUrlTmp = getRouteUrl('room', data.slug)
+    setRoomUrl(roomUrlTmp)
+    setIsLoading(false)
+    SdkReverseClient.post(ClientMessageType.ROOM_CREATED, {
+      url: roomUrlTmp,
+    })
+  }
+
+  const submit = async () => {
+    await ensureAuth()
+    submitCreateRoom()
+  }
+
+  return (
+    <div
+      className={css({
+        paddingTop: '3px',
+        paddingLeft: '3px',
+      })}
+    >
+      {roomUrl ? (
+        <RoomUrl roomUrl={roomUrl} />
+      ) : (
+        <Button
+          variant="primaryDark"
+          aria-label={t('label')}
+          onPress={submit}
+          data-attr="sdk-create"
+          loading={isLoading}
+          icon={<VisioIcon />}
+        >
+          {t('label')}
+        </Button>
+      )}
+    </div>
+  )
+}
+
+const RoomUrl = ({ roomUrl }: { roomUrl: string }) => {
+  const [isCopied, setIsCopied] = useState(false)
+
+  const copy = () => {
+    navigator.clipboard.writeText(roomUrl!)
+    setIsCopied(true)
+    setTimeout(() => setIsCopied(false), 1000)
+  }
+
+  return (
+    <div
+      className={css({
+        display: 'flex',
+        alignItems: 'center',
+        gap: '0.5rem',
+      })}
+    >
+      <span
+        className={css({
+          color: 'greyscale.600',
+        })}
+      >
+        {roomUrl}
+      </span>
+      <Button
+        variant={isCopied ? 'success' : 'quaternaryText'}
+        data-attr="sdk-create-copy"
+        onPress={copy}
+        square
+      >
+        {isCopied ? <RiCheckLine /> : <RiFileCopyLine />}
+      </Button>
+    </div>
+  )
+}

src/frontend/src/hooks/useSyncAfterDelay.ts

@@ -0,0 +1,30 @@
+import { useEffect, useRef, useState } from 'react'
+
+/**
+ * If value stays truthy for more than waitFor ms, syncValue takes the value of value.
+ * @param value
+ * @param waitFor
+ * @returns
+ */
+export function useSyncAfterDelay<T>(value: T, waitFor: number = 300) {
+  const valueRef = useRef(value)
+  const timeoutRef = useRef<NodeJS.Timeout>()
+  const [syncValue, setSyncValue] = useState<T>()
+
+  useEffect(() => {
+    valueRef.current = value
+    if (value) {
+      if (!timeoutRef.current) {
+        timeoutRef.current = setTimeout(() => {
+          setSyncValue(valueRef.current)
+          timeoutRef.current = undefined
+        }, waitFor)
+      }
+    } else {
+      setSyncValue(value)
+    }
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [value])
+
+  return syncValue
+}

src/frontend/src/layout/Footer.tsx

@@ -242,7 +242,7 @@ export const Footer = () => {
               {t('links.data')}
             </A>
           </StyledLi>
-          <StyledLi>
+          <StyledLi divider>
             <A
               externalIcon
               underline={false}
@@ -255,6 +255,17 @@ export const Footer = () => {
               {t('links.accessibility')}
             </A>
           </StyledLi>
+          <StyledLi>
+            <A
+              externalIcon
+              underline={false}
+              footer="minor"
+              href="https://github.com/numerique-gouv/meet/"
+              aria-label={t('links.code') + ' - ' + t('links.ariaLabel')}
+            >
+              {t('links.code')}
+            </A>
+          </StyledLi>
         </SecondRow>
         <ThirdRow>
           {t('mentions')}{' '}

src/frontend/src/locales/de/global.json

@@ -22,7 +22,8 @@
   },
   "logout": "",
   "notFound": {
-    "heading": ""
+    "heading": "",
+    "body": ""
   },
   "submit": "OK",
   "footer": {
@@ -34,7 +35,8 @@
       "legalsTerms": "",
       "data": "",
       "accessibility": "",
-      "ariaLabel": ""
+      "ariaLabel": "",
+      "code": ""
     },
     "mentions": "",
     "license": ""

src/frontend/src/locales/de/notifications.json

@@ -6,5 +6,14 @@
   "raised": {
     "description": "",
     "cta": ""
+  },
+  "muted": "",
+  "openChat": "",
+  "lowerHand": {
+    "auto": "",
+    "dismiss": ""
+  },
+  "reaction": {
+    "description": ""
   }
 }

src/frontend/src/locales/de/rooms.json

@@ -19,6 +19,11 @@
       "label": ""
     },
     "heading": "",
+    "effects": {
+      "description": "",
+      "title": "",
+      "subTitle": ""
+    },
     "joinLabel": "",
     "joinMeeting": "",
     "toggleOff": "",
@@ -81,7 +86,12 @@
       "closed": ""
     },
     "support": "",
-    "moreOptions": ""
+    "moreOptions": "",
+    "reactions": {
+      "button": "",
+      "send": "",
+      "you": ""
+    }
   },
   "options": {
     "buttonLabel": "",
@@ -102,11 +112,17 @@
     "notAvailable": "",
     "heading": "",
     "blur": {
+      "title": "",
       "light": "",
       "normal": "",
       "apply": "",
       "clear": ""
     },
+    "virtual": {
+      "title": "",
+      "apply": "",
+      "clear": ""
+    },
     "experimental": ""
   },
   "sidePanel": {
@@ -168,6 +184,7 @@
     "muteYourself": "",
     "muteParticipant": "",
     "muteParticipantAlert": {
+      "heading": "",
       "description": "",
       "confirm": "",
       "cancel": ""
@@ -178,5 +195,19 @@
   },
   "recording": {
     "label": ""
+  },
+  "participantTileFocus": {
+    "pin": {
+      "enable": "",
+      "disable": ""
+    },
+    "effects": "",
+    "muteParticipant": "",
+    "fullScreen": ""
+  },
+  "fullScreenWarning": {
+    "message": "",
+    "stop": "",
+    "ignore": ""
   }
 }

src/frontend/src/locales/de/sdk.json

@@ -0,0 +1,5 @@
+{
+  "createButton": {
+    "label": ""
+  }
+}

src/frontend/src/locales/en/global.json

@@ -22,7 +22,8 @@
   },
   "logout": "Logout",
   "notFound": {
-    "heading": "Page not found"
+    "heading": "Verify your meeting code",
+    "body": "Check that you have entered the correct meeting code in the URL. Example:"
   },
   "submit": "OK",
   "footer": {
@@ -34,7 +35,8 @@
       "legalsTerms": "Legal Notice",
       "data": "Personal Data and Cookies",
       "accessibility": "Accessibility: audit in progress",
-      "ariaLabel": "new window"
+      "ariaLabel": "new window",
+      "code": "Open Source Code Repository"
     },
     "mentions": "Unless otherwise stated, the contents of this site are available under",
     "license": "etalab 2.0 license"

src/frontend/src/locales/en/notifications.json

@@ -6,5 +6,14 @@
   "raised": {
     "description": "{{name}} has raised their hand.",
     "cta": "Open waiting list"
+  },
+  "muted": "{{name}} has muted your microphone. No participant can hear you.",
+  "openChat": "Open chat",
+  "lowerHand": {
+    "auto": "It seems you have started speaking, so your hand will be lowered.",
+    "dismiss": "Keep hand raised"
+  },
+  "reaction": {
+    "description": "{{name}} reacted with {{emoji}}"
   }
 }

src/frontend/src/locales/en/rooms.json

@@ -20,7 +20,8 @@
     },
     "effects": {
       "description": "Apply effects",
-      "title": "Effects"
+      "title": "Effects",
+      "subTitle": "Configure your camera's effects."
     },
     "heading": "Join the meeting",
     "joinLabel": "Join",
@@ -84,7 +85,12 @@
       "closed": "Show AI assistant"
     },
     "support": "Support",
-    "moreOptions": "More options"
+    "moreOptions": "More options",
+    "reactions": {
+      "button": "Send reaction",
+      "send": "Send reaction {{emoji}}",
+      "you": "you"
+    }
   },
   "options": {
     "buttonLabel": "More Options",
@@ -102,14 +108,20 @@
   },
   "effects": {
     "activateCamera": "Your camera is disabled. Choose an option to enable it.",
-    "notAvailable": "The blur effect will be available soon on your browser. We're working on it! In the meantime, you can use Google Chrome for best performance or Firefox :(",
+    "notAvailable": "Video effects will be available soon on your browser. We're working on it! In the meantime, you can use Google Chrome for best performance or Firefox :(",
     "heading": "Blur",
     "blur": {
+      "title": "Background blur",
       "light": "Light blur",
       "normal": "Blur",
       "apply": "Enable blur",
       "clear": "Disable blur"
     },
+    "virtual": {
+      "title": "Virtual background",
+      "apply": "Enable virtual background",
+      "clear": "Disable virtual background"
+    },
     "experimental": "Experimental feature. A v2 is coming for full browser support and improved quality."
   },
   "sidePanel": {
@@ -171,6 +183,7 @@
     "muteYourself": "Close your mic",
     "muteParticipant": "Close the mic of {{name}}",
     "muteParticipantAlert": {
+      "heading": "Mute {{name}}",
       "description": "Mute {{name}} for all participants? {{name}} will be the only one who can unmute themselves.",
       "confirm": "Mute",
       "cancel": "Cancel"
@@ -181,5 +194,19 @@
   },
   "recording": {
     "label": "Recording"
+  },
+  "participantTileFocus": {
+    "pin": {
+      "enable": "Pin",
+      "disable": "Unpin"
+    },
+    "effects": "Apply visual effects",
+    "muteParticipant": "Mute {{name}}",
+    "fullScreen": "Full screen"
+  },
+  "fullScreenWarning": {
+    "message": "To avoid infinite loop display, do not share your entire screen. Instead, share a tab or another window.",
+    "stop": "Stop presenting",
+    "ignore": "Ignore"
   }
 }

src/frontend/src/locales/en/sdk.json

@@ -0,0 +1,5 @@
+{
+  "createButton": {
+    "label": "Create a Visio link"
+  }
+}

src/frontend/src/locales/fr/global.json

@@ -22,7 +22,8 @@
   },
   "logout": "Se déconnecter",
   "notFound": {
-    "heading": "Page introuvable"
+    "heading": "Vérifier votre code de réunion",
+    "body": "Vérifiez que vous avez saisi le code de réunion correct dans l'URL. Exemple :"
   },
   "submit": "OK",
   "footer": {
@@ -34,7 +35,8 @@
       "legalsTerms": "Mentions légales",
       "data": "Données personnelles et cookie",
       "accessibility": "Accessibilités : audit en cours",
-      "ariaLabel": "nouvelle fenêtre"
+      "ariaLabel": "nouvelle fenêtre",
+      "code": "Dépôt de code Open Source"
     },
     "mentions": "Sauf mention contraire, les contenus de ce site sont disponibles sous",
     "license": "licence etalab 2.0"

src/frontend/src/locales/fr/notifications.json

@@ -6,5 +6,14 @@
   "raised": {
     "description": "{{name}} a levé la main.",
     "cta": "Ouvrir la file d'attente"
+  },
+  "muted": "{{name}} a coupé votre micro. Aucun participant ne peut l'entendre.",
+  "openChat": "Ouvrir le chat",
+  "lowerHand": {
+    "auto": "Il semblerait que vous ayez pris la parole, donc la main va être baissée.",
+    "dismiss": "Laisser la main levée"
+  },
+  "reaction": {
+    "description": "{{name}} a reagi avec {{emoji}}"
   }
 }

src/frontend/src/locales/fr/rooms.json

@@ -21,7 +21,8 @@
     "heading": "Rejoindre la réunion",
     "effects": {
       "description": "Appliquer des effets",
-      "title": "Effets"
+      "title": "Effets",
+      "subTitle": "Paramétrez les effets de votre caméra."
     },
     "joinLabel": "Rejoindre",
     "joinMeeting": "Rejoindre la réjoindre",
@@ -84,7 +85,12 @@
       "closed": "Afficher l'assistant IA"
     },
     "support": "Support",
-    "moreOptions": "Plus d'options"
+    "moreOptions": "Plus d'options",
+    "reactions": {
+      "button": "Envoyer une réaction",
+      "send": "Envoyer la réaction {{emoji}}",
+      "you": "vous"
+    }
   },
   "options": {
     "buttonLabel": "Plus d'options",
@@ -102,14 +108,20 @@
   },
   "effects": {
     "activateCamera": "Votre camera est désactivée. Choisissez une option pour l'activer.",
-    "notAvailable": "L'effet de flou sera bientôt disponible sur votre navigateur. Nous y travaillons ! En attendant, vous pouvez utiliser Google Chrome pour une meilleure performance ou Firefox :(",
+    "notAvailable": "Les effets vidéo seront bientôt disponible sur votre navigateur. Nous y travaillons ! En attendant, vous pouvez utiliser Google Chrome pour une meilleure performance ou Firefox :(",
     "heading": "Flou",
     "blur": {
+      "title": "Flou d'arrière-plan",
       "light": "Léger flou",
       "normal": "Flou",
       "apply": "Appliquer le flou",
       "clear": "Désactiver le flou"
     },
+    "virtual": {
+      "title": "Arrière-plan virtuel",
+      "apply": "Appliquer l'arrière plan virtuel",
+      "clear": "Désactiver l'arrière plan virtuel"
+    },
     "experimental": "Fonctionnalité expérimentale. Une v2 arrive pour un support complet sur tous les navigateurs et une meilleur qualité."
   },
   "sidePanel": {
@@ -171,6 +183,7 @@
     "muteYourself": "Couper votre micro",
     "muteParticipant": "Couper le micro de {{name}}",
     "muteParticipantAlert": {
+      "heading": "Couper le micro de {{name}}",
       "description": "Couper le micro de {{name}} pour tous les participants ? {{name}} est la seule personne habilitée à réactiver son micro",
       "confirm": "Couper le micro",
       "cancel": "Annuler"
@@ -181,5 +194,19 @@
   },
   "recording": {
     "label": "Enregistrement"
+  },
+  "participantTileFocus": {
+    "pin": {
+      "enable": "Épingler",
+      "disable": "Annuler l'épinglage"
+    },
+    "effects": "Appliquer des effets",
+    "muteParticipant": "Couper le micro de {{name}}",
+    "fullScreen": "Plein écran"
+  },
+  "fullScreenWarning": {
+    "message": "Pour éviter l'affichage en boucle infinie, ne partagez pas l'intégralité de votre écran. Partagez plutôt un onglet ou une autre fenêtre.",
+    "stop": "Arrêter la présentation",
+    "ignore": "Ignorer"
   }
 }

src/frontend/src/locales/fr/sdk.json

@@ -0,0 +1,5 @@
+{
+  "createButton": {
+    "label": "Créer un lien Visio"
+  }
+}

src/frontend/src/locales/fr/settings.json

@@ -41,7 +41,7 @@
   },
   "settingsButtonLabel": "Paramètres",
   "tabs": {
-    "account": "Profile",
+    "account": "Profil",
     "audio": "Audio",
     "general": "Général",
     "notifications": "Notifications"

src/frontend/src/primitives/Button.tsx

@@ -6,12 +6,15 @@ import { type RecipeVariantProps } from '@/styled-system/css'
 import { buttonRecipe, type ButtonRecipe } from './buttonRecipe'
 import { TooltipWrapper, type TooltipWrapperProps } from './TooltipWrapper'
 import { ReactNode } from 'react'
+import { Loader } from './Loader'
 
 export type ButtonProps = RecipeVariantProps<ButtonRecipe> &
   RACButtonsProps &
   TooltipWrapperProps & {
     // Use tooltip as description below the button.
     description?: boolean
+  } & {
+    icon?: ReactNode
   }
 
 export const Button = ({
@@ -20,13 +23,16 @@ export const Button = ({
   ...props
 }: ButtonProps) => {
   const [variantProps, componentProps] = buttonRecipe.splitVariantProps(props)
+  const { className, ...remainingComponentProps } = componentProps
 
   return (
     <TooltipWrapper tooltip={tooltip} tooltipType={tooltipType}>
       <RACButton
-        className={buttonRecipe(variantProps)}
-        {...(componentProps as RACButtonsProps)}
+        className={[buttonRecipe(variantProps), className].join(' ')}
+        {...(remainingComponentProps as RACButtonsProps)}
       >
+        {!props.loading && props.icon}
+        {props.loading && <Loader />}
         {componentProps.children as ReactNode}
         {props.description && <span>{tooltip}</span>}
       </RACButton>

src/frontend/src/primitives/Loader.tsx

@@ -0,0 +1,45 @@
+import { cva } from '@/styled-system/css'
+
+const loader = cva({
+  base: {
+    borderRadius: '50%',
+    position: 'relative',
+    animation: 'rotate 1s linear infinite',
+    '&:before, &:after': {
+      content: '""',
+      boxSizing: 'border-box',
+      position: 'absolute',
+      inset: '0',
+      borderRadius: '50%',
+      borderStyle: 'solid',
+      borderColor: 'white',
+    },
+    _before: {
+      animation: 'prixClipFix 2s linear infinite',
+    },
+    _after: {
+      borderColor: 'white',
+      animation:
+        'prixClipFix 2s linear infinite, rotate 0.5s linear infinite reverse',
+      inset: 6,
+    },
+  },
+  variants: {
+    size: {
+      small: {
+        width: '24px',
+        height: '24px',
+        '&:before, &:after': {
+          borderWidth: '2px',
+        },
+      },
+    },
+  },
+  defaultVariants: {
+    size: 'small',
+  },
+})
+
+export const Loader = () => {
+  return <div className={loader()}></div>
+}

src/frontend/src/primitives/Menu.tsx

@@ -9,15 +9,17 @@ import { Box } from './Box'
 export const Menu = ({
   children,
   variant = 'light',
+  placement,
 }: {
   children: [trigger: ReactNode, menu: ReactNode]
   variant?: 'dark' | 'light'
+  placement?: 'bottom' | 'top' | 'left' | 'right'
 }) => {
   const [trigger, menu] = children
   return (
     <MenuTrigger>
       {trigger}
-      <StyledPopover>
+      <StyledPopover placement={placement}>
         <Box size="sm" type="popover" variant={variant}>
           {menu}
         </Box>

src/frontend/src/primitives/Text.tsx

@@ -28,6 +28,14 @@ export const text = cva({
           paddingTop: 'heading',
         },
       },
+      subTitle: {
+        fontSize: '1rem',
+        color: 'greyscale.600',
+      },
+      bodyXsBold: {
+        textStyle: 'body',
+        fontWeight: 'bold',
+      },
       body: {
         textStyle: 'body',
       },
@@ -84,6 +92,11 @@ export const text = cva({
         marginBottom: 0.5,
       },
     },
+    fullWidth: {
+      true: {
+        width: '100%',
+      },
+    },
     last: {
       true: {
         marginBottom: '0!',

src/frontend/src/primitives/ToggleButton.tsx

@@ -27,7 +27,7 @@ export const ToggleButton = ({
     <TooltipWrapper tooltip={tooltip} tooltipType={tooltipType}>
       <RACToggleButton
         {...componentProps}
-        className={buttonRecipe(variantProps)}
+        className={[buttonRecipe(variantProps), props.className].join(' ')}
       >
         <>
           {componentProps.children as ReactNode}

src/frontend/src/primitives/buttonRecipe.ts

@@ -8,6 +8,10 @@ export const buttonRecipe = cva({
     transition: 'background 200ms, outline 200ms, border-color 200ms',
     cursor: 'pointer',
     border: '1px solid transparent',
+    '&[data-disabled]': {
+      cursor: 'default',
+    },
+    gap: '0.5rem',
   },
   variants: {
     size: {
@@ -86,6 +90,27 @@ export const buttonRecipe = cva({
           backgroundColor: 'greyscale.100/50',
         },
       },
+      bigSquare: {
+        width: '56px',
+        height: '56px',
+        borderColor: 'greyscale.200',
+        borderRadius: '4px',
+        backgroundColor: 'greyscale.50',
+        padding: '0',
+        flexShrink: 0,
+        '&[data-hovered]': {
+          backgroundColor: 'greyscale.100',
+        },
+        transition: 'box-shadow 0.2s ease-in-out',
+        '&[data-selected]': {
+          boxShadow: 'token(colors.primary.400) 0px 0px 0px 3px inset',
+        },
+        '&[data-disabled]': {
+          backgroundColor: 'greyscale.100',
+          color: 'greyscale.400',
+          opacity: '0.7',
+        },
+      },
       tertiary: {
         backgroundColor: 'primary.100',
         color: 'primary.800',
@@ -152,6 +177,18 @@ export const buttonRecipe = cva({
           color: 'primaryDark.100',
         },
       },
+      quaternaryText: {
+        backgroundColor: 'transparent',
+        color: 'greyscale.600',
+        '&[data-hovered]': {
+          backgroundColor: 'greyscale.100',
+          color: 'greyscale.700',
+        },
+        '&[data-pressed]': {
+          backgroundColor: 'greyscale.100',
+          color: 'greyscale.700',
+        },
+      },
       greyscale: {
         backgroundColor: 'transparent',
         color: 'greyscale.400',
@@ -242,6 +279,9 @@ export const buttonRecipe = cva({
         width: 'full',
       },
     },
+    loading: {
+      true: {},
+    },
     // some toggle buttons make more sense without a "pushed button" style when selected because their content changes to mark the state
     shySelected: {
       true: {},

src/frontend/src/stores/ScreenSharePreferences.ts

@@ -0,0 +1,9 @@
+import { proxy } from 'valtio'
+
+type State = {
+  enabled: boolean
+}
+
+export const ScreenSharePreferenceStore = proxy<State>({
+  enabled: true,
+})

src/frontend/src/stores/notifications.ts

@@ -14,6 +14,7 @@ const DEFAULT_STATE: State = {
     new Map([
       [NotificationType.ParticipantJoined, true],
       [NotificationType.HandRaised, true],
+      [NotificationType.MessageReceived, true],
     ])
   ),
   soundNotificationVolume: 0.1,
@@ -24,7 +25,21 @@ function getNotificationsState(): State {
     const stored = localStorage.getItem(STORAGE_KEYS.NOTIFICATIONS)
     if (!stored) return DEFAULT_STATE
     const parsed = JSON.parse(stored, deserializeToProxyMap)
-    return parsed || DEFAULT_STATE
+    // Ensure all default notification types exist in the recovered state
+    return {
+      ...DEFAULT_STATE,
+      ...parsed,
+      soundNotifications: proxyMap(
+        new Map(
+          Array.from(DEFAULT_STATE.soundNotifications.keys()).map((key) => [
+            key,
+            parsed.soundNotifications.has(key)
+              ? parsed.soundNotifications.get(key)
+              : DEFAULT_STATE.soundNotifications.get(key),
+          ])
+        )
+      ),
+    }
   } catch (error: unknown) {
     console.error(
       '[NotificationsStore] Failed to parse stored settings:',

src/helm/extra/templates/clustersecretstore.yaml

@@ -1,3 +1,4 @@
+{{ if .Values.secrets }}
 apiVersion: external-secrets.io/v1beta1
 kind: ClusterSecretStore
 metadata:
@@ -31,3 +32,4 @@ spec:
     webhook:
       url: "http://bitwarden-cli-{{ $.Release.Namespace }}.{{ $.Release.Namespace }}.svc.cluster.local:8087/object/attachment/{{`{{ .remoteRef.property }}`}}?itemid={{`{{ .remoteRef.key }}`}}"
       result: {}
+{{ end }}

src/helm/extra/templates/external_secret.yaml

@@ -1,3 +1,4 @@
+{{ if .Values.secrets }}
 apiVersion: external-secrets.io/v1beta1
 kind: ExternalSecret
 metadata:
@@ -26,3 +27,4 @@ spec:
         key: {{ .itemId }}
         property: {{ .field }}
 {{- end }}
+{{ end }}

src/helm/extra/templates/external_secret_deployment.yaml

@@ -1,3 +1,4 @@
+{{ if .Values.secrets }}
 ---
 apiVersion: apps/v1
 kind: Deployment
@@ -90,3 +91,4 @@ spec:
   selector:
     app.kubernetes.io/name: bitwarden-cli
     app.kubernetes.io/instance: bitwarden-cli
+{{ end }}

src/helm/meet/Chart.yaml

@@ -1,4 +1,4 @@
 apiVersion: v2
 type: application
 name: meet
-version: 0.0.1
+version: 0.0.3

src/helm/meet/README.md

@@ -82,6 +82,7 @@
 | `backend.persistence.volume-name.mountPath`           | Path where the volume should be mounted to                                         |                                                                                                                               |
 | `backend.extraVolumeMounts`                           | Additional volumes to mount on the backend.                                        | `[]`                                                                                                                          |
 | `backend.extraVolumes`                                | Additional volumes to mount on the backend.                                        | `[]`                                                                                                                          |
+| `backend.pdb.enabled`                                 | Enable pdb on backend                                                              | `true`                                                                                                                        |
 
 ### frontend
 
@@ -131,6 +132,7 @@
 | `frontend.persistence.volume-name.mountPath`           | Path where the volume should be mounted to                                          |                         |
 | `frontend.extraVolumeMounts`                           | Additional volumes to mount on the frontend.                                        | `[]`                    |
 | `frontend.extraVolumes`                                | Additional volumes to mount on the frontend.                                        | `[]`                    |
+| `frontend.pdb.enabled`                                 | Enable pdb on frontend                                                              | `true`                  |
 
 ### posthog
 
@@ -208,6 +210,7 @@
 | `summary.persistence.volume-name.mountPath`           | Path where the volume should be mounted to                                         |                    |
 | `summary.extraVolumeMounts`                           | Additional volumes to mount on the summary.                                        | `[]`               |
 | `summary.extraVolumes`                                | Additional volumes to mount on the summary.                                        | `[]`               |
+| `summary.pdb.enabled`                                 | Enable pdb on summary                                                              | `true`             |
 
 ### celery
 
@@ -255,3 +258,4 @@
 | `celery.persistence.volume-name.mountPath`           | Path where the volume should be mounted to                                        |             |
 | `celery.extraVolumeMounts`                           | Additional volumes to mount on the celery.                                        | `[]`        |
 | `celery.extraVolumes`                                | Additional volumes to mount on the celery.                                        | `[]`        |
+| `celery.pdb.enabled`                                 | Enable pdb on celery                                                              | `false`     |

src/helm/meet/templates/backend_deployment.yaml

@@ -138,3 +138,16 @@ spec:
           emptyDir: {}
           {{- end }}
         {{- end }}
+---
+{{ if .Values.backend.pdb.enabled }}
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  name: {{ $fullName }}
+  namespace: {{ .Release.Namespace | quote }}
+spec:
+  maxUnavailable: 1
+  selector:
+    matchLabels:
+      {{- include "meet.common.selectorLabels" (list . $component) | nindent 6 }}
+{{ end }}

src/helm/meet/templates/celery_deployment.yaml

@@ -138,3 +138,16 @@ spec:
           emptyDir: {}
           {{- end }}
         {{- end }}
+---
+{{ if .Values.celery.pdb.enabled }}
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  name: {{ $fullName }}
+  namespace: {{ .Release.Namespace | quote }}
+spec:
+  maxUnavailable: 1
+  selector:
+    matchLabels:
+      {{- include "meet.common.selectorLabels" (list . $component) | nindent 6 }}
+{{ end }}