feat: add profile management flow

app/composables/useProfileSession.js

@@ -0,0 +1,81 @@
+import { useState, useRequestHeaders, useRuntimeConfig } from '#imports'
+
+const buildUrl = (path) => {
+  const config = useRuntimeConfig()
+  const base = config.public.apiBaseUrl?.replace(/\/$/, '') || ''
+  return `${base}${path}`
+}
+
+export function useProfileSession() {
+  const activeProfile = useState('profileSession:active', () => null)
+  const sessionLoaded = useState('profileSession:loaded', () => false)
+  const loading = useState('profileSession:loading', () => false)
+
+  const getSessionHeaders = () => {
+    if (!process.server) return undefined
+    const headers = useRequestHeaders(['cookie'])
+    return headers?.cookie ? { cookie: headers.cookie } : undefined
+  }
+
+  const fetchCurrentProfile = async () => {
+    loading.value = true
+    try {
+      activeProfile.value = await $fetch(buildUrl('/session/profile'), {
+        method: 'GET',
+        credentials: 'include',
+        headers: getSessionHeaders(),
+      })
+    } catch (error) {
+      if (error?.status === 401) {
+        activeProfile.value = null
+      } else {
+        console.error('Erreur lors du chargement du profil actif', error)
+        activeProfile.value = null
+      }
+    } finally {
+      sessionLoaded.value = true
+      loading.value = false
+    }
+    return activeProfile.value
+  }
+
+  const ensureSession = () => {
+    if (!sessionLoaded.value) {
+      return fetchCurrentProfile()
+    }
+    return Promise.resolve(activeProfile.value)
+  }
+
+  const activateProfile = async (profileId) => {
+    await $fetch(buildUrl('/session/profile'), {
+      method: 'POST',
+      credentials: 'include',
+      body: { profileId },
+      headers: getSessionHeaders(),
+    })
+    await fetchCurrentProfile()
+  }
+
+  const logout = async () => {
+    try {
+      await $fetch(buildUrl('/session/profile'), {
+        method: 'DELETE',
+        credentials: 'include',
+        headers: getSessionHeaders(),
+      })
+    } finally {
+      activeProfile.value = null
+      sessionLoaded.value = true
+    }
+  }
+
+  return {
+    activeProfile,
+    loading,
+    sessionLoaded,
+    ensureSession,
+    fetchCurrentProfile,
+    activateProfile,
+    logout,
+  }
+}