diff --git a/app/(tabs)/addChantier.tsx b/app/(tabs)/addChantier.tsx
index d31caba..ffc021d 100644
--- a/app/(tabs)/addChantier.tsx
+++ b/app/(tabs)/addChantier.tsx
@@ -20,6 +20,10 @@ import Constants from 'expo-constants'; //pour connaître la taille de la barre
 import SelectChafChantier from '@/components/selectChefChantier';
 import SelectMachine from '@/components/selectMachine';
 
+
+  type RessourcesQte = [Ressources, number];
+
+
 //Uniquement accessible par le RESPONSSABLE du chantier
 //Pour créer ou modifier un chantier
 export default function AddChantier() {
@@ -37,8 +41,8 @@ export default function AddChantier() {
   const [adresse, setAdresse] = useState('');
   const [duree, setDuree] = useState('');
   const [contact, setContact] = useState('');
-  const [engins, setEngins] = useState<Ressources[]>(); //de type enfin /!\
-  const [materiels, setMateriels] = useState<Ressources>(); //de type material (outils) /!\
+  const [machine, setMachines] = useState<RessourcesQte[]>(); //de type enfin /!\
+  const [materiels, setMateriels] = useState<RessourcesQte[][]>(); //de type material (outils) /!\
 
   const [showDateSelect,setSowDateSelect] = useState(false);
   const [openConfirmation,setOpenConfirmation] = useState(false);
@@ -46,6 +50,9 @@ export default function AddChantier() {
   const [userSelect, setUserSelect] = useState<string[]>([]);
   const [ressourcesSelect, setRessourcesSelect] = useState<string[]>([]);
 
+
+
+
   async function handleAddChantier() {
     setLoading(true);
     setOpenConfirmation(true);
@@ -59,23 +66,23 @@ export default function AddChantier() {
     }
   };
 
-      async function onConfirm(): Promise<void> {
-        //TODO
-        //await changeChantierStatus(chantier.id,tempStatus)
-        //Il faut changer le UX 
-        //setChantier({...chantier,etat: tempStatus})
-        if(isValidChantier()){
-          setOpenConfirmation(false);
-        }
-      }
+  async function onConfirm(): Promise<void> {
+    //TODO
+    //await changeChantierStatus(chantier.id,tempStatus)
+    //Il faut changer le UX 
+    //setChantier({...chantier,etat: tempStatus})
+    if(isValidChantier()){
+      setOpenConfirmation(false);
+    }
+  }
 
-      function onCancel(): void {
-        setOpenConfirmation(false);
-      }
+  function onCancel(): void {
+    setOpenConfirmation(false);
+  }
 
-      function isValidChantier(): boolean {
-        return objet!=="" && duree!=='' && adresse!=='' && contact!=='' && chefChantier!==undefined; //TODO
-      }
+  function isValidChantier(): boolean {
+    return objet!=="" && duree!=='' && adresse!=='' && contact!=='' && chefChantier!==undefined; //TODO
+  }
 
   const renderValidationScreen = () => {
     return(
@@ -165,17 +172,21 @@ export default function AddChantier() {
             {//renderInut("Date de départ","TOTO : JOUR + Demi journé",date,setDate)
             }
             {renderInutDate("Date de départ")}
-            {renderInut("Estimation de la durée (en demi-journées)","14",duree,setDuree,false)}
+            {renderInut("Estimation de la durée (en demi-journées)","14",duree,setDuree,true)}
             {renderInut("Adresse","1 Rue de la Coutellerie, Paris",adresse,setAdresse,false)}
             {renderInut("Contact client","07 01 02 03 04 05",contact,setContact,true)}
-            <View style = {styles.inputLine}>
-              <ThemedText style = {styles.inputName}>Engins:</ThemedText>
-              <SelectMachine style = {styles.input} sendMachines={setEngins}/>
-            </View>
             <View style = {styles.inputLine}>
               <ThemedText style = {styles.inputName}>Chef de chantier:</ThemedText>
               <SelectChafChantier style = {styles.input} sendChefChantier={setChefChantier}/>
             </View>
+            <View style = {styles.inputLine}>
+              <ThemedText style = {styles.inputName}>Vehicules et machines:</ThemedText>
+              <SelectMachine style = {styles.input} sendMachines={setMachines}/>
+            </View>
+            <View style = {styles.inputLine}>
+              <ThemedText style = {styles.inputName}>TODO pareil que vehicule mais pour ouvrier:</ThemedText>
+              <SelectMachine style = {styles.input} sendMachines={setMachines}/>
+            </View>
             
 
 
diff --git a/app/_layout.tsx b/app/_layout.tsx
index 7bd0abb..7945e22 100644
--- a/app/_layout.tsx
+++ b/app/_layout.tsx
@@ -16,6 +16,7 @@ import { Platform, UIManager } from 'react-native';
 import { ChantierProvider } from "./ContextChantier";
 import { UserProvider } from "./ContextUser";
 import { RessourcesProvider } from "./ContextRessource";
+import LoginScreen from "./login/login";
 
 
 export const unstable_settings = {
@@ -60,6 +61,7 @@ export default function RootLayout() {
       <ChantierProvider>
         <RessourcesProvider>
           <ThemeProvider value={colorScheme === "dark" ? DarkTheme : DefaultTheme}>
+            //faut que le login soit ici
             <Stack>
               <Stack.Screen name="(tabs)" options={{ headerShown: false }} />
               <Stack.Screen name="selectChantier" options={{ headerShown: false }}/>
diff --git a/components/machineSummary.tsx b/components/machineSummary.tsx
new file mode 100644
index 0000000..e037def
--- /dev/null
+++ b/components/machineSummary.tsx
@@ -0,0 +1,68 @@
+import { Chantier, Ressources } from '@/class/class';
+import { ThemedView, } from '@/components/theme/themed-view';
+import React, { useState } from 'react';
+import { Image, StyleProp, StyleSheet, View, ViewStyle } from 'react-native';
+import { ThemedText } from './theme/themed-text';
+import { ThemedButton } from './theme/themed-button';
+
+type RessourcesQte = [Ressources, number];
+
+type Props = {
+    machine:Ressources;
+    qte:number;
+    sendMachine: (machine: RessourcesQte) => void;
+    style?: StyleProp<ViewStyle>;
+};
+
+export default function MachineSummary({machine,qte,style,sendMachine, ...otherProps }: Props) {
+
+
+    const [count,setCount] = useState(qte);
+    
+    function onPressAdd(machine: Ressources): void {
+        if(count<machine.quantity){
+            setCount(count+1);
+            sendMachine([machine, count+1]);
+        }
+    }
+
+    function onPressSub(machine: Ressources): void {
+        if(count>0){
+            setCount(count-1);
+            sendMachine([machine, count-1]);
+        }
+    }
+
+    return(
+        <View style={style}>
+            <ThemedView lvl={2} border={3} style={{padding:10,width:"100%",borderRadius:10,flexDirection: 'row',justifyContent: 'space-between',}}>
+                <View>
+                    <ThemedText>{machine.id}</ThemedText>
+                    <ThemedText>{machine.name}</ThemedText>
+                    <ThemedText>{machine.quantity}</ThemedText>
+                    <ThemedText>{machine.type}</ThemedText>
+                </View>
+                <View style={{alignItems:"center"}}>
+                    <ThemedButton style={styles.button} lvl={3} onPress={() => onPressAdd(machine)}>
+                        <ThemedText>+</ThemedText>
+                    </ThemedButton>
+                    <ThemedText>{count}/{machine.quantity}</ThemedText>
+                    <ThemedButton style={styles.button} lvl={3} onPress={() => onPressSub(machine)}>
+                        <ThemedText>-</ThemedText>
+                    </ThemedButton>
+                </View>
+            </ThemedView>
+        </View>
+    )
+    }
+
+const styles = StyleSheet.create({
+    button:{
+        padding:5,
+        marginHorizontal:10,
+        alignItems:"center",
+        borderRadius: 20,
+        width: 40,
+        height: 40,
+    },
+});
\ No newline at end of file
diff --git a/components/selectMachine.tsx b/components/selectMachine.tsx
index a328417..58b17d9 100644
--- a/components/selectMachine.tsx
+++ b/components/selectMachine.tsx
@@ -8,18 +8,21 @@ import { ThemedText } from './theme/themed-text';
 import { ThemedView } from "./theme/themed-view";
 import { Ressources, User } from '@/class/class';
 import { getRessources } from "@/services/ressourcesService";
+import MachineSummary from './machineSummary';
 
 const { width, height } = Dimensions.get("window");
 
+type RessourcesQte = [Ressources, number];
+
 type Props = {
-    sendMachines: (machine: Ressources[]) => void;
+    sendMachines: (machine: RessourcesQte[]) => void;
     style?: StyleProp<ViewStyle>;
 };
 
 export default function SelectMachine({style,sendMachines: sendMachines , ...otherProps }: Props) {
 
     const { chantier, setChantier} = useChantier();
-    const [machines, setMachines] = useState<Ressources[]>([]);
+    const [machines, setMachines] = useState<RessourcesQte[]>([]);
     const [tempStatus, setTempStatus] = useState("");
     const [isOpen,setIsOpen] = useState(false);
     const [openConfirmation,setOpenConfirmation] = useState(false);
@@ -38,36 +41,51 @@ export default function SelectMachine({style,sendMachines: sendMachines , ...oth
       }
       loadData();
     }, []);
+
+
+    useEffect(() => {
+      sendMachines(machines);
+    }, [machines])
   
 
     function onPressOpen(): void {
        setIsOpen(!isOpen);
     }
 
-    function onPressRessource(machine: Ressources): void{
-      const exists = machines.some(item => item.name === machine.name);
-      if(exists){
-        setMachines(prev => prev.filter(item => item.name !== machine.name));
-      }
-      else{
-          setMachines(prevItem => [...prevItem, machine]);
-      }
-      sendMachines(machines);
-      //setIsOpen(false);
+    function getTotalMachine(): number{
+      var total = 0;
+      machines.forEach(element => {
+        total += element[1]
+      });
+      return total;
     }
 
-    const MachineSummary = ({ item }: { item: Ressources }) => {
+    function addMachine(machine: RessourcesQte): void{
+      if(machine[1]>0){
+        setMachines(prev =>
+          prev.some(i => i[0].name === machine[0].name)
+            ? prev.map(i =>
+                i[0].name === machine[0].name
+                  ? [i[0], machine[1]]
+                  : i
+              )
+            : [...prev, machine]
+        );
+      }
+      else{
+        setMachines(prev => prev.filter(item => item[0].name !== machine[0].name));
+      }
+    }
+
+
+
+
+    const MachineSummaryItem = ({ item }: { item: Ressources }) => {
       if (!item) return null;
-      const exists = machines.some(i => i.name === item.name);
+      const machineQte = machines.find(([r]) => r.name === item.name);
+      const qte = machineQte? machineQte[1]:0;
       return(
-        <View style={{padding:10,width:"100%"}}>
-          <ThemedButton lvl={exists?2:0} border={exists?3:0} style={{padding:10,width:"100%",borderRadius:10}} onPress={() => {onPressRessource(item)}}>
-             <ThemedText>{item.id}</ThemedText>
-            <ThemedText>{item.name}</ThemedText>
-            <ThemedText>{item.quantity}</ThemedText>
-            <ThemedText>{item.type}</ThemedText>
-          </ThemedButton>
-        </View>
+        <MachineSummary style={{padding:10,width:"100%"}} machine={item} qte={qte} sendMachine={addMachine}></MachineSummary>
       )
     }
 
@@ -81,7 +99,7 @@ export default function SelectMachine({style,sendMachines: sendMachines , ...oth
                 <FlatList
                   style={{width:"100%"}}
                   data={listMachines}
-                  renderItem={MachineSummary}
+                  renderItem={MachineSummaryItem}
                   keyExtractor={(_, index) => index.toString()}
                 />
 
@@ -97,7 +115,7 @@ export default function SelectMachine({style,sendMachines: sendMachines , ...oth
 
     return(
             <ThemedButton style={style} lvl={1} onPress={() => onPressOpen()}>
-                <ThemedText style={styles.centeredText}>{machines?machines.length+" machine(s) sélectionné":"sélectionner des machine(s)"}</ThemedText>
+                <ThemedText style={styles.centeredText}>{machines? getTotalMachine()+" machine(s) sélectionné dont "+ machines.length+" différente":"sélectionner des machine(s)"}</ThemedText>
                 {isOpen && MachineSearch()}
             </ThemedButton>