authentification keyloack + début front

front_end/src/context/LocalDataContext2.tsx

@@ -0,0 +1,14 @@
+import { createContext } from 'react'
+import { Session, User } from '../classes';
+
+interface LocalDataContextType {
+    user:User;
+    setUser: React.Dispatch<React.SetStateAction<User>>
+    sessions: Session[];
+    setSessions: React.Dispatch<React.SetStateAction<Session[]>>
+    users: User[];
+    setUsers: React.Dispatch<React.SetStateAction<User[]>>
+
+}
+
+export const LocalDataContext = createContext<LocalDataContextType | undefined>(undefined)

front_end/src/context/useLocalData.tsx

@@ -0,0 +1,10 @@
+import { useContext } from 'react'
+import { LocalDataContext } from './LocalDataContext2'
+
+export const useLocalData = () => {
+  const context = useContext(LocalDataContext)
+  if (!context) {
+    throw new Error('useLocalData must be used within LocalDataProvider')
+  }
+  return context
+}