chore: import clean Agent Desk snapshot (6/7)

web/components/auth-provider.tsx

@@ -0,0 +1,76 @@
+"use client"
+
+import {
+  createContext,
+  startTransition,
+  useContext,
+  useCallback,
+  useEffect,
+  type ReactNode,
+} from "react"
+import { usePathname, useRouter } from "next/navigation"
+
+import { SessionProvider, useSession } from "@/components/session-provider"
+import { type AuthSession } from "@/lib/auth"
+
+type AuthContextValue = {
+  session: AuthSession | null
+  ready: boolean
+  refreshProfile: () => Promise<void>
+  signOut: () => Promise<void>
+}
+
+const AuthContext = createContext<AuthContextValue | null>(null)
+
+export function AuthProvider({ children }: { children: ReactNode }) {
+  return (
+    <SessionProvider>
+      <DashboardAuthProvider>{children}</DashboardAuthProvider>
+    </SessionProvider>
+  )
+}
+
+function DashboardAuthProvider({ children }: { children: ReactNode }) {
+  const pathname = usePathname()
+  const router = useRouter()
+  const { session, ready, refreshSession, signOut: endSession } = useSession()
+  const isDashboardLoginRoute = pathname?.startsWith("/dashboard/login") ?? false
+  const requiresAuth =
+    ((pathname?.startsWith("/dashboard") ?? false) ||
+      (pathname?.startsWith("/workbench") ?? false)) &&
+    !isDashboardLoginRoute
+
+  const refreshProfile = useCallback(() => refreshSession(), [refreshSession])
+
+  async function signOut() {
+    try {
+      await endSession()
+    } finally {
+      startTransition(() => {
+        router.replace("/dashboard/login")
+      })
+    }
+  }
+
+  useEffect(() => {
+    if (ready && !session && requiresAuth) {
+      startTransition(() => {
+        router.replace("/dashboard/login")
+      })
+    }
+  }, [ready, requiresAuth, router, session])
+
+  return (
+    <AuthContext.Provider value={{ session, ready, refreshProfile, signOut }}>
+      {children}
+    </AuthContext.Provider>
+  )
+}
+
+export function useAuth() {
+  const ctx = useContext(AuthContext)
+  if (!ctx) {
+    throw new Error("useAuth must be used within AuthProvider")
+  }
+  return ctx
+}