Feat: Add localisation nouveau chantier sur la carte

app/(tabs)/mapScreen.tsx

@@ -1,11 +1,15 @@
 // MapScreen.tsx
 import { ThemedMapView } from '@/components/theme/themed-mapview';
+import { ThemedText } from '@/components/theme/themed-text';
+import { ThemedButton } from '@/components/theme/themed-button';
 import React, { useEffect, useState } from 'react';
 import { StyleSheet, View, Dimensions, Image, Text } from 'react-native';
 import MapView, { Marker, Callout, CalloutSubview, PROVIDER_DEFAULT } from 'react-native-maps';
 import { db } from '../../firebase_config';
 import { Chantier } from '@/class/class';
 import { getChantiers } from '@/services/ressourcesService';
+import { useLocation } from '@/hooks/useLocation';
+
 
 
 const MapScreen = () => {
@@ -20,21 +24,30 @@ const region = {
 
   const [chantiers, setMarkers] = useState<Chantier[]>([]);
   const [loading, setLoading] = useState(true);
+  const [refreshing, setRefreshing] = useState(false);
 
- useEffect(() => {
-    async function loadData() {
+
+      async function loadData() {
       try {
+        setRefreshing(true)
         const data = await getChantiers();
+        console.log("Chantiers chargés:", data.length);
+        console.log("📍 Premier chantier:", data[-1]);
+        console.log("🗺️ Coordonnées:", data[-1]?.latitude, data[-1]?.longitude);
         setMarkers(data);
       } catch (error) {
         console.error("Erreur lors du chargement :", error);
       } finally {
         setLoading(false);
+        setRefreshing(false);
       }
     }
+ useEffect(() => {
     loadData();
   }, []);
 
+  console.log("🔄 Render - Nombre de chantiers:", chantiers.length);
+
   return (
     <View style={styles.container}>
       <ThemedMapView
@@ -44,14 +57,24 @@ const region = {
       >
         {Array.isArray(chantiers) &&
         chantiers.map(chantier => (
+          
           <Marker
             key = {chantier.id}
-            coordinate={{ latitude: chantier.latitude, longitude: chantier.longitude }}
+            coordinate={{ latitude: chantier.latitude, longitude: chantier.longitude}}
             title={chantier.adresse}
             description={chantier.etat}
           />
         ))}
       </ThemedMapView>
+        <ThemedButton
+          lvl={1}
+          shadow={true}
+          style={styles.refreshButton}
+          onPress={() => loadData()}
+          disabled={refreshing}
+          >
+          <ThemedText>Actualiser</ThemedText>
+          </ThemedButton>
     </View>
   );
 };
@@ -64,6 +87,13 @@ const styles = StyleSheet.create({
     width: Dimensions.get('window').width,
     height: Dimensions.get('window').height,
   },
+  refreshButton: {
+    position: 'absolute',
+    top: 50,
+    right: 20,
+    padding: 15,
+    borderRadius: 8,
+  },
 });
 
 export default MapScreen;