correction merge selectChantier

app/(tabs)/home.tsx

@@ -8,25 +8,30 @@ import { StyleSheet, View,Text } from 'react-native';
 import { useChantier } from '../ContextChantier';
 import Anomaly from '@/components/anomaly';
 
+import { useUser } from '../ContextUser';
 
 
 
 export default function Home() {
   const { chantier, setChantier } = useChantier();
-  
+  const { role } = useUser();
+
 
   return(
     <ThemedView lvl={3} style={styles.back}>
       <View style={styles.container}>
-        
-        <View style={{width:"100%", position: 'absolute',marginLeft:"50%"}}>
-            <SetStatus></SetStatus>
-        </View>
         <View style={{width:"100%", position: 'absolute'}}>
           <SelectChantier></SelectChantier>
         </View>
         <ChantierSummary style={styles.summary} data={{chantier}}/>
         <Anomaly style={styles.anomaly} data={{chantier}}/>
+        {role === "chef" && (
+          <View style={{width:"100%", position: 'absolute',marginLeft:"50%"}}>
+            <SetStatus></SetStatus>
+          </View>
+        )}
+        {role === "resp"}
+
       </View>
     </ThemedView>
   )

app/(tabs)/mapScreen.tsx

@@ -42,12 +42,15 @@ const region = {
         style={styles.map}
         region={region}
       >
-        {chantiers.map(chantier => (
-        <Marker
-          key={chantier.id}
-          coordinate={{ latitude: chantier.latitude, longitude: chantier.longitude }}
-        />
-      ))}
+        {Array.isArray(chantiers) &&
+        chantiers.map(chantier => (
+          <Marker
+            key = {chantier.id}
+            coordinate={{ latitude: chantier.latitude, longitude: chantier.longitude }}
+            title={chantier.adresse}
+            description={chantier.etat}
+          />
+        ))}
       </ThemedMapView>
     </View>
   );

app/ContextUser.tsx

@@ -1,9 +1,11 @@
-import { User } from "@/class/class";
+import { User as FirebaseUser } from "firebase/auth"; 
 import { createContext, ReactNode, useContext, useMemo, useState } from "react";
 
 type UserContextType = {
-  user: User[];
-  setUser: (list: User[]) => void;
+  user: FirebaseUser | null;
+  role: string | null;
+  setUser: (user: FirebaseUser | null) => void;
+  setRole: (role: string | null) => void;
 };
 
 const UserContext = createContext<UserContextType | null>(null);
@@ -13,21 +15,22 @@ type UserProviderProps = {
 };
 
 export const UserProvider = ({ children }: UserProviderProps) => {
-  const [user, setUser] = useState<User[]>([]);
-  
-  const value = useMemo(() => ({ user, setUser }), [user]);
-  
-  return (
-    <UserContext.Provider value={value}>
-      {children}
-    </UserContext.Provider>
+  const [user, setUser] = useState<FirebaseUser | null>(null);
+  const [role, setRole] = useState<string | null>(null);
+
+  const value = useMemo(
+    () => ({ user, role, setUser, setRole }),
+    [user, role]
   );
+
+  return <UserContext.Provider value={value}>{children}</UserContext.Provider>;
 };
 
 export const useUser = () => {
   const context = useContext(UserContext);
+
   if (!context) {
     throw new Error("useUser doit être utilisé dans <UserProvider>");
   }
   return context;
-};
+};

app/_layout.tsx

@@ -31,8 +31,9 @@ export default function RootLayout() {
   useEffect(() => {
     const unsubscribe = onAuthStateChanged(auth, async (currentUser) => {
       if (!currentUser) {
-        router.replace("/login/login");
         setUser(null);
+        setUserRole(null);
+        router.replace("/login/login");
         return;
       }
 
@@ -42,22 +43,14 @@ export default function RootLayout() {
       if (!userDoc.exists()) {
         router.replace("/login/login");
         setUser(null);
+        setUserRole(null);
         return;
       }
 
       const { role } = userDoc.data();
       setUser(currentUser);
       setUserRole(role);
-
-      if (role === "chef") {
-        router.replace("/(tabs)");
-      } else if (role === "resp") {
-        router.replace("/(tabs)");
-      } else if (role === "ouvrier") {
-        router.replace("/(tabs)");
-      } else {
-        router.replace("/login/login");
-      }
+      router.replace("/(tabs)/home");
     });
     return unsubscribe; 
   }, []);