feat: add profile route and ui

web/src/App.tsx

@@ -10,6 +10,7 @@ import { Demos } from './pages/backoffice/Demos'
 import { Messages } from './pages/backoffice/Contact'
 import { Codes } from './pages/backoffice/Codes'
 import { Subscription } from './pages/backoffice/Subscription'
+import { Profile } from './pages/backoffice/Profile'
 import { PublicLayout } from './components/PublicLayout'
 import { BackofficeLayout } from './components/BackofficeLayout'
 import { Contact } from './pages/Contact'
@@ -49,6 +50,7 @@ function BackofficeHome() {
       return <Navigate to="/app/demos" replace />
     case 'client':
       return <Navigate to="/app/subscription" replace />
+
     default:
       return <Navigate to="/app/leads" replace />
   }
@@ -113,6 +115,7 @@ export function App() {
           }
         />
         <Route path="subscription" element={<Subscription />} />
+        <Route path="profile" element={<Profile />} />
       </Route>
 
       <Route path="*" element={<Navigate to="/" replace />} />

web/src/lib/api.ts

@@ -100,6 +100,10 @@ export interface DemoDetails {
   state: DemoState
 }
 
+export interface UpdateUsername {
+    username: string
+}
+
 
 // --- Endpoints ---
 
@@ -148,5 +152,7 @@ export const api = {
       request<{ success: string }>('POST', '/send/message', { username, telegram, sujet, message }),
   getMessage: () => request<{ messages: Contact[] }>('GET', '/messages'),
   getDemoDetails: (username: string) =>
-      request<DemoDetails>('POST', '/demos/details', { username }),
+        request<DemoDetails>('POST', '/demos/details', { username }),
+  updateUsername: (username: string) =>
+        request<UpdateUsername>('POST', '/profile/username', { username }),
 }

web/src/pages/backoffice/Profile.tsx

@@ -0,0 +1,185 @@
+import { useEffect, useState } from 'react'
+import {
+  Avatar,
+  Badge,
+  Box,
+  Button,
+  Container,
+  Divider,
+  Flex,
+  Heading,
+  HStack,
+  SimpleGrid,
+  Spinner,
+  Stack,
+  Stat,
+  StatLabel,
+  StatNumber,
+  Text,
+  useToast,
+} from '@chakra-ui/react'
+import { useNavigate } from 'react-router-dom'
+import { api, ApiError } from '../../lib/api'
+import { useAuth } from '../../lib/auth'
+
+interface MeResponse {
+  user_id: string
+  username: string
+  role: 'admin' | 'client'
+  type_abonnement: string
+  expired_at: string
+}
+
+function roleLabel(role: string) {
+  return role === 'admin' ? 'Administrateur' : 'Client'
+}
+
+function roleColor(role: string) {
+  return role === 'admin' ? 'purple' : 'blue'
+}
+
+function subscriptionColor(type: string) {
+  const t = type?.toLowerCase() ?? ''
+  if (t.includes('premium') || t.includes('pro')) return 'green'
+  if (t.includes('expired') || t === '') return 'red'
+  return 'gray'
+}
+
+function formatDate(iso: string) {
+  if (!iso) return '—'
+  const d = new Date(iso)
+  if (Number.isNaN(d.getTime())) return '—'
+  return d.toLocaleDateString('fr-FR', {
+    day: '2-digit',
+    month: 'long',
+    year: 'numeric',
+  })
+}
+
+export function Profile() {
+  const toast = useToast()
+  const navigate = useNavigate()
+  const { logout: authLogout } = useAuth()
+  const [me, setMe] = useState<MeResponse | null>(null)
+  const [loading, setLoading] = useState(true)
+  const [loggingOut, setLoggingOut] = useState(false)
+
+  useEffect(() => {
+    let cancelled = false
+    ;(async () => {
+      try {
+        const res = await api.me()
+        if (!cancelled) setMe(res)
+      } catch (err) {
+        if (err instanceof ApiError && err.status === 401) {
+          navigate('/login')
+          return
+        }
+        toast({ status: 'error', title: 'Impossible de charger le profil' })
+      } finally {
+        if (!cancelled) setLoading(false)
+      }
+    })()
+    return () => {
+      cancelled = true
+    }
+  }, [navigate, toast])
+
+  const handleLogout = async () => {
+    setLoggingOut(true)
+    try {
+      await api.logout()
+      authLogout?.()
+      navigate('/login')
+    } catch {
+      toast({ status: 'error', title: 'Déconnexion impossible' })
+    } finally {
+      setLoggingOut(false)
+    }
+  }
+
+  return (
+    <Box bg="chakra-subtle-bg" py={{ base: 10, md: 14 }} minH="100%">
+      <Container maxW="container.md">
+        <Stack spacing={3} mb={8}>
+          <Heading size="lg">Mon profil</Heading>
+          <Text color="gray.400" fontSize="md">
+            Informations de votre compte et de votre abonnement.
+          </Text>
+        </Stack>
+
+        <Box
+          bg="bg-surface"
+          borderWidth="1px"
+          borderColor="chakra-border-color"
+          borderRadius="xl"
+          p={{ base: 6, md: 10 }}
+          boxShadow="lg"
+        >
+          {loading ? (
+            <Flex justify="center" py={10}>
+              <Spinner />
+            </Flex>
+          ) : !me ? (
+            <Text color="gray.500">Aucune information disponible.</Text>
+          ) : (
+            <Stack spacing={8}>
+              <Flex align="center" gap={5} wrap="wrap">
+                <Avatar name={me.username} size="xl" />
+                <Box>
+                  <Heading size="md" fontFamily="mono">
+                    {me.username}
+                  </Heading>
+                  <HStack mt={2} spacing={2}>
+                    <Badge colorScheme={roleColor(me.role)}>{roleLabel(me.role)}</Badge>
+                    {me.type_abonnement && (
+                      <Badge colorScheme={subscriptionColor(me.type_abonnement)}>
+                        {me.type_abonnement}
+                      </Badge>
+                    )}
+                  </HStack>
+                </Box>
+              </Flex>
+
+              <Divider borderColor="chakra-border-color" />
+
+              <SimpleGrid columns={{ base: 1, sm: 2 }} spacing={6}>
+                <Stat>
+                  <StatLabel>Identifiant</StatLabel>
+                  <StatNumber fontSize="md" fontFamily="mono">
+                    {me.user_id}
+                  </StatNumber>
+                </Stat>
+                <Stat>
+                  <StatLabel>Rôle</StatLabel>
+                  <StatNumber fontSize="md">{roleLabel(me.role)}</StatNumber>
+                </Stat>
+                <Stat>
+                  <StatLabel>Type d'abonnement</StatLabel>
+                  <StatNumber fontSize="md">{me.type_abonnement || '—'}</StatNumber>
+                </Stat>
+                <Stat>
+                  <StatLabel>Expire le</StatLabel>
+                  <StatNumber fontSize="md">{formatDate(me.expired_at)}</StatNumber>
+                </Stat>
+              </SimpleGrid>
+
+              <Divider borderColor="chakra-border-color" />
+
+              <Flex justify="flex-end">
+                <Button
+                  colorScheme="red"
+                  variant="outline"
+                  isLoading={loggingOut}
+                  onClick={handleLogout}
+                >
+                  Se déconnecter
+                </Button>
+              </Flex>
+            </Stack>
+          )}
+        </Box>
+      </Container>
+    </Box>
+  )
+}