From e7e7bb0d09fea3c589ec5d8fc8853d34778979c6 Mon Sep 17 00:00:00 2001
From: lebaudantoine <lebaud.antoine131@gmail.com>
Date: Tue, 3 Dec 2024 00:13:48 +0100
Subject: [PATCH] =?UTF-8?q?=F0=9F=92=A9(frontend)=20introduce=20an=20offic?=
 =?UTF-8?q?ial=20footer?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Based on Florian's feedbacks, this is mandatory as the project is
getting attention.

Bad code, needs a refactor.
---
 src/frontend/public/assets/link-grey.svg      |   3 +
 src/frontend/src/components/LoadingScreen.tsx |   3 +-
 src/frontend/src/components/QueryAware.tsx    |   2 +-
 .../features/auth/components/UserAware.tsx    |   2 +-
 .../features/rooms/components/Conference.tsx  |   2 +-
 src/frontend/src/layout/Footer.tsx            | 276 ++++++++++++++++++
 src/frontend/src/layout/Layout.tsx            |  38 ++-
 src/frontend/src/layout/Screen.tsx            |   7 +-
 src/frontend/src/locales/de/global.json       |  16 +-
 src/frontend/src/locales/en/global.json       |  16 +-
 src/frontend/src/locales/fr/global.json       |  16 +-
 src/frontend/src/primitives/A.tsx             |  45 ++-
 src/frontend/src/stores/layout.ts             |   2 +
 13 files changed, 402 insertions(+), 26 deletions(-)
 create mode 100644 src/frontend/public/assets/link-grey.svg
 create mode 100644 src/frontend/src/layout/Footer.tsx

diff --git a/src/frontend/public/assets/link-grey.svg b/src/frontend/public/assets/link-grey.svg
new file mode 100644
index 00000000..aa71474b
--- /dev/null
+++ b/src/frontend/public/assets/link-grey.svg
@@ -0,0 +1,3 @@
+<svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path fill-rule="evenodd" clip-rule="evenodd" d="M6.66667 4.00098V5.33431H3.33333V12.6676H10.6667V9.33431H12V13.3343C12 13.7025 11.7015 14.001 11.3333 14.001H2.66667C2.29848 14.001 2 13.7025 2 13.3343V4.66764C2 4.29945 2.29848 4.00098 2.66667 4.00098H6.66667ZM14 2.00098V7.33431H12.6667V4.27631L7.47133 9.47231L6.52867 8.52964L11.7233 3.33431H8.66667V2.00098H14Z" fill="#666666"/>
+</svg>
diff --git a/src/frontend/src/components/LoadingScreen.tsx b/src/frontend/src/components/LoadingScreen.tsx
index ded2c21b..a4989ba6 100644
--- a/src/frontend/src/components/LoadingScreen.tsx
+++ b/src/frontend/src/components/LoadingScreen.tsx
@@ -7,6 +7,7 @@ import { Center } from '@/styled-system/jsx'
 export const LoadingScreen = ({
   delay = 500,
   header = undefined,
+  footer = undefined,
   layout = 'centered',
 }: {
   delay?: number
@@ -15,7 +16,7 @@ export const LoadingScreen = ({
 
   return (
     <DelayedRender delay={delay}>
-      <Screen layout={layout} header={header}>
+      <Screen layout={layout} header={header} footer={footer}>
         <CenteredContent>
           <Center>
             <p>{t('loading')}</p>
diff --git a/src/frontend/src/components/QueryAware.tsx b/src/frontend/src/components/QueryAware.tsx
index 98e8182a..2053da27 100644
--- a/src/frontend/src/components/QueryAware.tsx
+++ b/src/frontend/src/components/QueryAware.tsx
@@ -21,7 +21,7 @@ export const QueryAware = ({
   }
 
   if (status === 'pending') {
-    return <LoadingScreen header={undefined} />
+    return <LoadingScreen header={undefined} footer={undefined} />
   }
 
   return children
diff --git a/src/frontend/src/features/auth/components/UserAware.tsx b/src/frontend/src/features/auth/components/UserAware.tsx
index 3a4b84cb..ec9028cd 100644
--- a/src/frontend/src/features/auth/components/UserAware.tsx
+++ b/src/frontend/src/features/auth/components/UserAware.tsx
@@ -15,6 +15,6 @@ export const UserAware = ({ children }: { children: React.ReactNode }) => {
   return isLoggedIn !== undefined ? (
     children
   ) : (
-    <LoadingScreen header={false} delay={1000} />
+    <LoadingScreen header={false} footer={false} delay={1000} />
   )
 }
diff --git a/src/frontend/src/features/rooms/components/Conference.tsx b/src/frontend/src/features/rooms/components/Conference.tsx
index 4071637a..0c38ac51 100644
--- a/src/frontend/src/features/rooms/components/Conference.tsx
+++ b/src/frontend/src/features/rooms/components/Conference.tsx
@@ -99,7 +99,7 @@ export const Conference = ({
 
   return (
     <QueryAware status={isFetchError ? createStatus : fetchStatus}>
-      <Screen header={false}>
+      <Screen header={false} footer={false}>
         <LiveKitRoom
           room={room}
           serverUrl={data?.livekit?.url}
diff --git a/src/frontend/src/layout/Footer.tsx b/src/frontend/src/layout/Footer.tsx
new file mode 100644
index 00000000..25c61aac
--- /dev/null
+++ b/src/frontend/src/layout/Footer.tsx
@@ -0,0 +1,276 @@
+import { styled } from '@/styled-system/jsx'
+import { css } from '@/styled-system/css'
+import { A } from '@/primitives'
+import { useTranslation } from 'react-i18next'
+
+const StyledLi = styled('li', {
+  base: {},
+  variants: {
+    divider: {
+      true: {
+        _after: {
+          content: '""',
+          display: 'inline-block',
+          marginX: '.75rem',
+          verticalAlign: 'middle',
+          boxShadow: 'inset 0 0 0 1px #ddd',
+          height: '1rem',
+          width: '1px',
+        },
+      },
+    },
+  },
+})
+
+const InnerContainer = styled('div', {
+  base: {
+    display: 'flex',
+    flexDirection: 'column',
+    alignItems: 'start',
+    margin: 'auto',
+    maxWidth: '1200px',
+    paddingX: { base: '0.5rem', xs: '1rem', sm: '2rem' },
+  },
+})
+
+const MainLinkList = styled('ul', {
+  base: {
+    display: 'flex',
+    gap: '0.5rem 1rem',
+    flexWrap: 'wrap',
+    flexBasis: { base: '100%', md: '50%' },
+  },
+})
+
+const FirstRow = styled('div', {
+  base: {
+    display: 'flex',
+    gap: '2rem',
+    flexWrap: { base: 'wrap', md: 'nowrap' },
+    justifyContent: 'space-between',
+    width: '100%',
+    alignItems: 'flex-start',
+    marginBottom: '1.5rem',
+  },
+})
+
+const SecondRow = styled('ul', {
+  base: {
+    display: 'flex',
+    borderTop: '1px solid rgb(217 217 217)',
+    paddingTop: '0.5rem',
+    width: '100%',
+    flexWrap: 'wrap',
+    alignItems: 'center',
+  },
+})
+
+const ThirdRow = styled('p', {
+  base: {
+    fontSize: '0.75rem',
+    color: 'rgb(77 77 77)',
+    fontFamily: 'Marianne',
+    textWrap: 'wrap',
+    lineHeight: '1rem',
+    marginTop: { base: '1rem', xs: '0.5rem' },
+  },
+})
+
+const Marianne = () => {
+  return (
+    <div
+      className={css({
+        _before: {
+          content: '""',
+          display: 'block',
+          backgroundRepeat: 'no-repeat',
+          backgroundSize: 'contain',
+          backgroundImage: 'url(/assets/marianne.svg)',
+          height: '1.25rem',
+          marginBottom: '.2rem',
+          width: '3rem',
+        },
+        _after: {
+          content: '""',
+          display: 'block',
+          backgroundImage: 'url(/assets/devise.svg)',
+          backgroundRepeat: 'no-repeat',
+          backgroundSize: 'contain',
+          height: '2.313rem',
+          marginTop: '.2rem',
+          width: '3.25rem',
+        },
+      })}
+    >
+      <p
+        className={css({
+          letterSpacing: '-.01em',
+          textTransform: 'uppercase',
+          fontWeight: '600',
+          fontFamily: 'Marianne',
+          fontSize: '1.25rem',
+          lineHeight: '1.75rem',
+        })}
+      >
+        gouvernement
+      </p>
+    </div>
+  )
+}
+
+export const Footer = () => {
+  const { t } = useTranslation('global', { keyPrefix: 'footer' })
+
+  return (
+    <footer
+      className={css({
+        borderTop: '2px solid rgb(0 0 145)',
+        paddingY: '2rem',
+      })}
+    >
+      <InnerContainer>
+        <FirstRow>
+          <div
+            className={css({
+              display: 'flex',
+              paddingBottom: '1.5rem',
+              paddingX: '1.5rem',
+              alignItems: 'center',
+              gap: '1.5rem',
+            })}
+          >
+            <Marianne />
+            <span
+              className={css({
+                height: '80px',
+                backgroundColor: 'rgb(77 77 77)',
+                width: '1px',
+                display: { base: 'none', xs: 'block' },
+              })}
+            />
+            <p
+              className={css({
+                display: 'none',
+                fontWeight: '700',
+                fontFamily: 'Marianne',
+                xs: {
+                  display: 'block',
+                  fontSize: '0.75rem',
+                  lineHeight: '1rem',
+                },
+                xsm: {
+                  display: 'block',
+                  fontSize: '1rem',
+                  lineHeight: '1.5rem',
+                },
+              })}
+            >
+              Direction
+              <br />
+              interministérielle
+              <br />
+              du numérique
+            </p>
+          </div>
+          <MainLinkList>
+            <li>
+              <A
+                externalIcon
+                underline={false}
+                footer="important"
+                href="https://legifrance.gouv.fr"
+                aria-label={
+                  t('links.legifrance') + ' - ' + t('links.ariaLabel')
+                }
+              >
+                {t('links.legifrance')}
+              </A>
+            </li>
+            <li>
+              <A
+                externalIcon
+                underline={false}
+                footer="important"
+                href="https://info.gouv.fr"
+                aria-label={t('links.infogouv') + ' - ' + t('links.ariaLabel')}
+              >
+                {t('links.infogouv')}
+              </A>
+            </li>
+            <li>
+              <A
+                externalIcon
+                underline={false}
+                footer="important"
+                href="https://www.service-public.fr/"
+                aria-label={
+                  t('links.servicepublic') + ' - ' + t('links.ariaLabel')
+                }
+              >
+                {t('links.servicepublic')}
+              </A>
+            </li>
+            <li>
+              <A
+                externalIcon
+                underline={false}
+                footer="important"
+                href="https://data.gouv.fr"
+                aria-label={t('links.datagouv') + ' - ' + t('links.ariaLabel')}
+              >
+                {t('links.datagouv')}
+              </A>
+            </li>
+          </MainLinkList>
+        </FirstRow>
+        <SecondRow>
+          <StyledLi divider>
+            <A
+              externalIcon
+              underline={false}
+              footer="minor"
+              href="https://docs.numerique.gouv.fr/docs/f88a2eb0-7ce7-4016-b6ee-9f1fd1771951/"
+              aria-label={t('links.legalsTerms') + ' - ' + t('links.ariaLabel')}
+            >
+              {t('links.legalsTerms')}
+            </A>
+          </StyledLi>
+          <StyledLi divider>
+            <A
+              externalIcon
+              underline={false}
+              footer="minor"
+              href="https://docs.numerique.gouv.fr/docs/168d7e8e-3f09-462d-8bbc-ea95dedd3889/"
+              aria-label={t('links.data') + ' - ' + t('links.ariaLabel')}
+            >
+              {t('links.data')}
+            </A>
+          </StyledLi>
+          <StyledLi>
+            <A
+              externalIcon
+              underline={false}
+              footer="minor"
+              href="https://docs.numerique.gouv.fr/docs/94bd1e3b-a44d-4cf5-b7ee-708a5386a111/"
+              aria-label={
+                t('links.accessibility') + ' - ' + t('links.ariaLabel')
+              }
+            >
+              {t('links.accessibility')}
+            </A>
+          </StyledLi>
+        </SecondRow>
+        <ThirdRow>
+          {t('mentions')}{' '}
+          <A
+            externalIcon
+            footer="minor"
+            href="https://github.com/etalab/licence-ouverte/blob/master/LO.md"
+          >
+            {t('license')}
+          </A>
+        </ThirdRow>
+      </InnerContainer>
+    </footer>
+  )
+}
diff --git a/src/frontend/src/layout/Layout.tsx b/src/frontend/src/layout/Layout.tsx
index 9159a0c7..e8274b18 100644
--- a/src/frontend/src/layout/Layout.tsx
+++ b/src/frontend/src/layout/Layout.tsx
@@ -3,6 +3,7 @@ import { css } from '@/styled-system/css'
 import { Header } from './Header'
 import { layoutStore } from '@/stores/layout'
 import { useSnapshot } from 'valtio'
+import { Footer } from '@/layout/Footer'
 
 export type Layout = 'fullpage' | 'centered'
 
@@ -15,28 +16,33 @@ export type Layout = 'fullpage' | 'centered'
 export const Layout = ({ children }: { children: ReactNode }) => {
   const layoutSnap = useSnapshot(layoutStore)
   const showHeader = layoutSnap.showHeader
+  const showFooter = layoutSnap.showFooter
 
   return (
-    <div
-      className={css({
-        height: '100%',
-        display: 'flex',
-        flexDirection: 'column',
-        backgroundColor: 'white',
-        color: 'default.text',
-      })}
-    >
-      {showHeader && <Header />}
-      <main
+    <>
+      <div
         className={css({
-          flexGrow: 1,
-          overflow: 'auto',
+          height: '100%',
           display: 'flex',
+          minHeight: 'fit-content',
           flexDirection: 'column',
+          backgroundColor: 'white',
+          color: 'default.text',
         })}
       >
-        {children}
-      </main>
-    </div>
+        {showHeader && <Header />}
+        <main
+          className={css({
+            flexGrow: 1,
+            overflow: 'auto',
+            display: 'flex',
+            flexDirection: 'column',
+          })}
+        >
+          {children}
+        </main>
+      </div>
+      {showFooter && <Footer />}
+    </>
   )
 }
diff --git a/src/frontend/src/layout/Screen.tsx b/src/frontend/src/layout/Screen.tsx
index 189dca38..7d90d401 100644
--- a/src/frontend/src/layout/Screen.tsx
+++ b/src/frontend/src/layout/Screen.tsx
@@ -13,18 +13,23 @@ export type ScreenProps = {
    * True by default. Pass undefined to render the screen without modifying current header visibility
    */
   header?: boolean
+  footer?: boolean
   children: React.ReactNode
 }
 
 export const Screen = ({
   layout = 'fullpage',
   header = true,
+  footer = true,
   children,
 }: ScreenProps) => {
   useEffect(() => {
     if (header !== undefined) {
       layoutStore.showHeader = header
     }
-  }, [header])
+    if (footer !== undefined) {
+      layoutStore.showFooter = footer
+    }
+  }, [header, footer])
   return layout === 'centered' ? <Centered>{children}</Centered> : children
 }
diff --git a/src/frontend/src/locales/de/global.json b/src/frontend/src/locales/de/global.json
index 60ef0e55..6c7fe7ce 100644
--- a/src/frontend/src/locales/de/global.json
+++ b/src/frontend/src/locales/de/global.json
@@ -24,5 +24,19 @@
   "notFound": {
     "heading": ""
   },
-  "submit": "OK"
+  "submit": "OK",
+  "footer": {
+    "links": {
+      "legifrance": "",
+      "infogouv": "",
+      "servicepublic": "",
+      "datagouv": "",
+      "legalsTerms": "",
+      "data": "",
+      "accessibility": "",
+      "ariaLabel": ""
+    },
+    "mentions": "",
+    "license": ""
+  }
 }
diff --git a/src/frontend/src/locales/en/global.json b/src/frontend/src/locales/en/global.json
index ad5ef7a1..bdfab78b 100644
--- a/src/frontend/src/locales/en/global.json
+++ b/src/frontend/src/locales/en/global.json
@@ -24,5 +24,19 @@
   "notFound": {
     "heading": "Page not found"
   },
-  "submit": "OK"
+  "submit": "OK",
+  "footer": {
+    "links": {
+      "legifrance": "legifrance.gouv.fr",
+      "infogouv": "info.gouv.fr",
+      "servicepublic": "service-public.fr",
+      "datagouv": "data.gouv.fr",
+      "legalsTerms": "Legal Notice",
+      "data": "Personal Data and Cookies",
+      "accessibility": "Accessibility: audit in progress",
+      "ariaLabel": "new window"
+    },
+    "mentions": "Unless otherwise stated, the contents of this site are available under",
+    "license": "etalab 2.0 license"
+  }
 }
diff --git a/src/frontend/src/locales/fr/global.json b/src/frontend/src/locales/fr/global.json
index 07ba5199..95877f37 100644
--- a/src/frontend/src/locales/fr/global.json
+++ b/src/frontend/src/locales/fr/global.json
@@ -24,5 +24,19 @@
   "notFound": {
     "heading": "Page introuvable"
   },
-  "submit": "OK"
+  "submit": "OK",
+  "footer": {
+    "links": {
+      "legifrance": "legifrance.gouv.fr",
+      "infogouv": "info.gouv.fr",
+      "servicepublic": "service-public.fr",
+      "datagouv": "data.gouv.fr",
+      "legalsTerms": "Mentions légales",
+      "data": "Données personnelles et cookie",
+      "accessibility": "Accessibilités : audit en cours",
+      "ariaLabel": "nouvelle fenêtre"
+    },
+    "mentions": "Sauf mention contraire, les contenus de ce site sont disponibles sous",
+    "license": "licence etalab 2.0"
+  }
 }
diff --git a/src/frontend/src/primitives/A.tsx b/src/frontend/src/primitives/A.tsx
index 54815f3b..31a49017 100644
--- a/src/frontend/src/primitives/A.tsx
+++ b/src/frontend/src/primitives/A.tsx
@@ -21,6 +21,36 @@ const link = cva({
         textStyle: 'sm',
       },
     },
+    externalIcon: {
+      true: {
+        _after: {
+          content: 'url(/assets/link-grey.svg)',
+          verticalAlign: 'middle',
+          paddingLeft: '.25rem',
+        },
+      },
+    },
+    underline: {
+      false: {
+        textDecoration: 'none',
+      },
+    },
+    footer: {
+      important: {
+        fontSize: '0.8rem',
+        lineHeight: '1rem',
+        fontWeight: '700',
+        fontFamily: 'Marianne',
+        textWrap: 'nowrap',
+      },
+      minor: {
+        fontSize: '0.75rem',
+        color: 'rgb(77 77 77)',
+        fontFamily: 'Marianne',
+        textWrap: 'nowrap',
+        lineHeight: '1rem',
+      },
+    },
   },
 })
 
@@ -29,6 +59,17 @@ export type AProps = LinkProps & RecipeVariantProps<typeof link>
 /**
  * anchor component styled with underline. Used mostly for external links. Use Link for internal links
  */
-export const A = ({ size, ...props }: AProps) => {
-  return <Link {...props} className={link({ size })} />
+export const A = ({
+  size,
+  externalIcon,
+  underline,
+  footer,
+  ...props
+}: AProps) => {
+  return (
+    <Link
+      {...props}
+      className={link({ size, externalIcon, underline, footer })}
+    />
+  )
 }
diff --git a/src/frontend/src/stores/layout.ts b/src/frontend/src/stores/layout.ts
index f270a36c..8688a26b 100644
--- a/src/frontend/src/stores/layout.ts
+++ b/src/frontend/src/stores/layout.ts
@@ -3,10 +3,12 @@ import { PanelId } from '@/features/rooms/livekit/hooks/useSidePanel'
 
 type State = {
   showHeader: boolean
+  showFooter: boolean
   activePanelId: PanelId | null
 }
 
 export const layoutStore = proxy<State>({
   showHeader: false,
+  showFooter: false,
   activePanelId: null,
 })