fix: profile creation

LeftOvers/Services/Profiles/IProfileService.ts

@@ -2,5 +2,5 @@ import Profil from "../../Models/Profil";
 
 export default interface IProfileService {
     getProfiles(): Promise<Profil[]>,
-    addProfile(new_profile: Profil): Promise<void>
+    addProfile(new_profile: Profil): Promise<boolean>
 }

LeftOvers/Services/Profiles/ProfileService.ts

@@ -4,15 +4,25 @@ import AsyncStorage from "@react-native-async-storage/async-storage";
 
 export default class ProfileService implements IProfileService {
     async getProfiles(): Promise<Profil[]> {
-        const existingProfiles = await AsyncStorage.getItem('profiles');
-        return JSON.parse(existingProfiles) || [];
+        const results = await AsyncStorage.getItem('profiles');
+        const tmp = JSON.parse(results)
+        let existingProfiles: Profil[] = []
+        for (let item of tmp) {
+            existingProfiles.push(new Profil(item._name, item._avatar, item._allergy, item._diets))
+        }
+        return existingProfiles;
     }
 
-    async addProfile(new_profile : Profil): Promise<void> {
-        const list = [new_profile]
-        const key_exist = ((await AsyncStorage.getAllKeys()).includes('profiles'))
-        if (!key_exist) await AsyncStorage.setItem('profiles', JSON.stringify(list))
-        else await AsyncStorage.mergeItem('profiles', JSON.stringify(list))
+    async addProfile(new_profile : Profil): Promise<boolean> {
+        const existingProfiles = await this.getProfiles()
+        for (let current_profile of existingProfiles) { 
+            if (current_profile.name == new_profile.name) {
+                console.log("Tried to create a profil already existing !")
+                return false
+            }
+        }
+        await AsyncStorage.setItem('profiles', JSON.stringify([...existingProfiles, new_profile]))
+        return true
     }
 
 }

LeftOvers/screens/CreateProfile.tsx

@@ -60,12 +60,16 @@ export default function CreateProfile(props) {
             const new_profile = new Profil(name, avatar, selectedAllergies, selectedDiets)
         
             // Mettre à jour AsyncStorage avec le nouveau profil
-          await profile_service.addProfile(new_profile)
+            if (await profile_service.addProfile(new_profile)) {
                 EventEmitter.emit('profileAdded');
-      
                 props.navigation.goBack();
+                alert('Profile Created !');
+            }
+            else {
+                props.navigation.goBack()
+                alert('Profile already exists !')
+            }
   
-          alert('Profil créé !');
         } catch (error) {
             console.error('Erreur lors de la création du profil :', error);
         }