diff --git a/package-lock.json b/package-lock.json
index 58ef22b..3d64734 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -23,6 +23,7 @@
                 "highlight.js": "^11.10.0",
                 "json-editor-vue": "^0.15.1",
                 "md-editor-v3": "^4.18.0",
+                "pinia": "^2.2.4",
                 "primeicons": "^6.0.1",
                 "primevue": "^4.0.0",
                 "quill": "^1.3.7",
@@ -5023,6 +5024,56 @@
                 "node": ">=0.10.0"
             }
         },
+        "node_modules/pinia": {
+            "version": "2.2.4",
+            "resolved": "https://registry.npmjs.org/pinia/-/pinia-2.2.4.tgz",
+            "integrity": "sha512-K7ZhpMY9iJ9ShTC0cR2+PnxdQRuwVIsXDO/WIEV/RnMC/vmSoKDTKW/exNQYPI+4ij10UjXqdNiEHwn47McANQ==",
+            "dependencies": {
+                "@vue/devtools-api": "^6.6.3",
+                "vue-demi": "^0.14.10"
+            },
+            "funding": {
+                "url": "https://github.com/sponsors/posva"
+            },
+            "peerDependencies": {
+                "@vue/composition-api": "^1.4.0",
+                "typescript": ">=4.4.4",
+                "vue": "^2.6.14 || ^3.3.0"
+            },
+            "peerDependenciesMeta": {
+                "@vue/composition-api": {
+                    "optional": true
+                },
+                "typescript": {
+                    "optional": true
+                }
+            }
+        },
+        "node_modules/pinia/node_modules/vue-demi": {
+            "version": "0.14.10",
+            "resolved": "https://registry.npmjs.org/vue-demi/-/vue-demi-0.14.10.tgz",
+            "integrity": "sha512-nMZBOwuzabUO0nLgIcc6rycZEebF6eeUfaiQx9+WSk8e29IbLvPU9feI6tqW4kTo3hvoYAJkMh8n8D0fuISphg==",
+            "hasInstallScript": true,
+            "bin": {
+                "vue-demi-fix": "bin/vue-demi-fix.js",
+                "vue-demi-switch": "bin/vue-demi-switch.js"
+            },
+            "engines": {
+                "node": ">=12"
+            },
+            "funding": {
+                "url": "https://github.com/sponsors/antfu"
+            },
+            "peerDependencies": {
+                "@vue/composition-api": "^1.0.0-rc.1",
+                "vue": "^3.0.0-0 || ^2.6.0"
+            },
+            "peerDependenciesMeta": {
+                "@vue/composition-api": {
+                    "optional": true
+                }
+            }
+        },
         "node_modules/pirates": {
             "version": "4.0.6",
             "resolved": "https://registry.npmjs.org/pirates/-/pirates-4.0.6.tgz",
diff --git a/package.json b/package.json
index 6f07ea9..5fafa5e 100644
--- a/package.json
+++ b/package.json
@@ -23,6 +23,7 @@
         "highlight.js": "^11.10.0",
         "json-editor-vue": "^0.15.1",
         "md-editor-v3": "^4.18.0",
+        "pinia": "^2.2.4",
         "primeicons": "^6.0.1",
         "primevue": "^4.0.0",
         "quill": "^1.3.7",
diff --git a/src/layout/AppLayout.vue b/src/layout/AppLayout.vue
index fa1e892..6c98b38 100644
--- a/src/layout/AppLayout.vue
+++ b/src/layout/AppLayout.vue
@@ -1,6 +1,7 @@
 <script setup>
 import { useLayout } from '@/layout/composables/layout';
-import { computed, ref, watch } from 'vue';
+import { computed, onMounted, ref, watch } from 'vue';
+import { UserPrefStore } from '../stores/UserPrefStore.js';
 import AppFooter from './AppFooter.vue';
 import AppSidebar from './AppSidebar.vue';
 import AppTopbar from './AppTopbar.vue';
@@ -9,6 +10,11 @@ const { layoutConfig, layoutState, isSidebarActive, resetMenu } = useLayout();
 
 const outsideClickListener = ref(null);
 const page = ref("progetti");
+const userPrefStore = UserPrefStore();
+
+onMounted(() => {
+    userPrefStore.fetchUserData();
+});
 
 watch(isSidebarActive, (newVal) => {
     //console.log("routerLink", routerLink);
@@ -55,13 +61,13 @@ const isOutsideClicked = (event) => {
 </script>
 
 <template>
-    <div class="layout-wrapper" :class="containerClass">
+    <div v-if="userPrefStore.userLoaded" class="layout-wrapper" :class="containerClass">
         <app-topbar :page="page"></app-topbar>
        <div class="layout-sidebar">
             <app-sidebar></app-sidebar>
         </div>
         <div class="layout-main-container">
-            <div class="layout-main">
+            <div  class="layout-main">
                 <router-view></router-view>
             </div>
             <app-footer></app-footer>
diff --git a/src/layout/AppTopbar.vue b/src/layout/AppTopbar.vue
index bb7389c..29f5609 100644
--- a/src/layout/AppTopbar.vue
+++ b/src/layout/AppTopbar.vue
@@ -4,29 +4,21 @@ import { useAuth } from '@websanova/vue-auth/src/v3.js';
 import { useRouter } from 'vue-router';
 
 
+import { ScenarioStore } from '../stores/ScenarioStore.js';
+import { UserPrefStore } from '../stores/UserPrefStore.js';
+
 import AppConfigurator from './AppConfigurator.vue';
 import AppProfileMenu from './AppProfileMenu.vue';
+
 const auth     = useAuth();
 
 const  router = useRouter();
 const props = defineProps(['page']);
-
+const userPrefStore = UserPrefStore();
+const scenario_store = ScenarioStore();
 
 const { onMenuToggle, toggleDarkMode, isDarkTheme } = useLayout();
 
-/*const fetchData = async () => {
-  try {
-    const response = await axios.get('/userApplications'); 
-    items.value = response.data;
-  } catch (error) {
-    console.error('Errore durante il recupero dei dati:', error);
-  }
-};
-
-// Richiama il metodo all'inizializzazione del componente
-onMounted(() => {
-  fetchData();
-});*/
 
 </script>
 
@@ -83,7 +75,14 @@ onMounted(() => {
                     <AppConfigurator />
                 </div>
             </div>
-
+            <Dropdown 
+                        v-model="userPrefStore.selectedApp"
+                        :options="userPrefStore.availableApp"
+                        optionLabel="fe_name"
+                        placeholder="Select an Option"
+                        class="dropdown-list"
+                        @change="scenario_store.fetchApplicationScenarios()"
+                    />
             <button
                 class="layout-topbar-menu-button layout-topbar-action"
                 v-styleclass="{ selector: '@next', enterFromClass: 'hidden', enterActiveClass: 'animate-scalein', leaveToClass: 'hidden', leaveActiveClass: 'animate-fadeout', hideOnOutsideClick: true }"
diff --git a/src/main.js b/src/main.js
index 404e219..4c7bdee 100644
--- a/src/main.js
+++ b/src/main.js
@@ -3,6 +3,7 @@ import driverAuthBearer from '@websanova/vue-auth/dist/drivers/auth/bearer.esm.j
 import driverHttpAxios from '@websanova/vue-auth/dist/drivers/http/axios.1.x.esm.js';
 import driverRouterVueRouter from '@websanova/vue-auth/dist/drivers/router/vue-router.2.x.esm.js';
 import axios from 'axios';
+import { createPinia } from 'pinia';
 import { createApp } from 'vue';
 import App from './App.vue';
 import router from './router';
@@ -51,8 +52,11 @@ axios.defaults.baseURL = import.meta.env.VITE_BACKEND_URL;//'http://localhost:80
 console.log(import.meta.env.VITE_BACKEND_URL);
 
 const app = createApp(App);
+const pinia = createPinia()
 
+app.use(pinia);
 app.use(router);
+
 app.use(PrimeVue, {
     theme: {
         preset: Aura,
diff --git a/src/stores/ScenarioStore.js b/src/stores/ScenarioStore.js
new file mode 100644
index 0000000..3fce4b8
--- /dev/null
+++ b/src/stores/ScenarioStore.js
@@ -0,0 +1,51 @@
+import { defineStore } from 'pinia'
+import { computed, ref } from 'vue'
+import { ScenarioService } from '../service/ScenarioService'
+import { UserPrefStore } from './UserPrefStore'
+
+export const ScenarioStore = defineStore('scenario_store', () => {
+
+
+    const projectScenarios = ref([])
+    const globalScenarios = ref([])
+    const applicationScenarios = ref([])
+    const filterString = ref('')
+    const allScenarios = ref([])
+    const userPrefStore  = UserPrefStore()
+
+
+    async function fetchScenarios() {
+
+        await ScenarioService.getScenariosProject(userPrefStore.selectedProject).then(resp => {
+            projectScenarios.value = resp.data;
+            allScenarios.value = [...projectScenarios.value]
+        });
+    }
+
+
+    async function fetchApplicationScenarios() {
+
+        await  ScenarioService.getScenariosApplication(userPrefStore.selectedApp).then(resp=>{
+            console.log("response scenari", resp);
+            applicationScenarios.value = resp.data
+            allScenarios.value = [...projectScenarios.value, ...applicationScenarios.value]
+        })
+    }
+
+    const scenarios = computed(() => {
+        return allScenarios.value
+    })
+
+    const filteredScenarios = computed(() => {
+        console.log("scenarios", allScenarios.value);
+        return allScenarios.value.filter((item) => {
+            return filterString.value
+                .toLowerCase()
+                .split(" ")
+                .every((v) => item.name.toLowerCase().includes(v));
+        });
+    })
+
+
+    return {filteredScenarios, projectScenarios, applicationScenarios, fetchScenarios,fetchApplicationScenarios,scenarios,filterString }
+  })
\ No newline at end of file
diff --git a/src/stores/UserPrefStore.js b/src/stores/UserPrefStore.js
new file mode 100644
index 0000000..58a253a
--- /dev/null
+++ b/src/stores/UserPrefStore.js
@@ -0,0 +1,32 @@
+import { useAuth } from '@websanova/vue-auth/src/v3.js';
+import { defineStore } from 'pinia';
+import { computed, ref } from 'vue';
+export const UserPrefStore = defineStore('userpref_store', () => {
+
+    const user = ref(null)
+    const userLoaded = ref(false)
+    const selectedApp = ref(null)
+
+    async function fetchUserData(){
+      
+      const auth = useAuth();
+
+      await auth.fetch().then((fetchedUser) => {
+          user.value = fetchedUser.data.data;
+          userLoaded.value = true;
+      }).catch((error) => {
+          reject(error);
+      });
+    };
+
+    function setSelectedApp(app){
+      selectedApp.value = app;
+    }
+
+    const selectedProject = computed(() => user.value.selectedProject)
+    const availableApp = computed(() => user.value.selectedProject.lstApplications)
+    
+
+  
+    return { user,fetchUserData,userLoaded,selectedProject,availableApp,setSelectedApp,selectedApp }
+  })
\ No newline at end of file
diff --git a/src/views/pages/ScenarioList.vue b/src/views/pages/ScenarioList.vue
index 296e0c9..c68350f 100644
--- a/src/views/pages/ScenarioList.vue
+++ b/src/views/pages/ScenarioList.vue
@@ -6,7 +6,7 @@
     <ProgressSpinner style="width: 50px; height: 50px; margin-top: 50px" strokeWidth="3" fill="transparent"/>
     </div>
     <div v-else>
-        <DataView :value="filter" :layout="layout" paginator :rows="8">
+        <DataView :value="scenario_store.filteredScenarios" :layout="layout" paginator :rows="8">
         <template #header>
             <div class="header-container">
                 <div class="search-bar">
@@ -15,20 +15,11 @@
                         class="search-input"
                         type="search"
                         placeholder="Search"
-                        v-model="data.search"
+                        v-model="scenario_store.filterString"
                         size="medium"
                         variant="filled"
                     />
                 </div>
-                 <!-- Aggiungi il Dropdown qui -->
-                 <Dropdown 
-                        v-model="selectedApp"
-                        :options="dataApp.apps"
-                        optionLabel="fe_name"
-                        placeholder="Select an Option"
-                        class="dropdown-list"
-                        @change="reloadScenarios"
-                    />
                 <SelectButton v-model="layout" :options="options" :allowEmpty="false" class="layout-switch">
                     <template #option="{ option }">
                         <i :class="[option === 'list' ? 'pi pi-bars' : 'pi pi-table']" />
@@ -81,132 +72,30 @@
 </template>
 
 <script setup>
-import { ChevronRightIcon } from '@heroicons/vue/24/solid';
-import { useAuth } from '@websanova/vue-auth/src/v3.js';
+    import { ChevronRightIcon } from '@heroicons/vue/24/solid';
 import DataView from 'primevue/dataview';
 import ProgressSpinner from 'primevue/progressspinner';
-import { computed, onMounted, reactive, ref } from 'vue';
-import { useRoute, useRouter } from 'vue-router';
-import { ScenarioService } from '../../service/ScenarioService.js';
+import { onMounted, ref } from 'vue';
+import { useRouter } from 'vue-router';
+import { ScenarioStore } from '../../stores/ScenarioStore.js';
 
     const router = useRouter()
     const layout = ref('grid');
     const options = ref(['list', 'grid']);
     const loading = ref(true)
-    const route = useRoute();
-    const auth = useAuth();
-const user = computed(() => auth.user());
 
-    
-        const fetchUserData = () => {
-            return new Promise((resolve, reject) => {
-                auth.fetch().then((fetchedUser) => {
-                    user.value = fetchedUser;
-                    resolve(user.value);
-                    
-                }).catch((error) => {
-                    reject(error);
-                });
-            });
-        };
-
-        const fetchScenarios = (selectedProject) => {
-            return ScenarioService.getScenariosProject(selectedProject).then(resp => {
-                data.scenarios = resp.data;
-            });
-        };
-
-    /*onMounted(() => {
-        loading.value = true
-        //const id = route.params.selProject;  
-        //fetchUserData();
-        console.log("user after 2:", user.value);
-
-        console.log("user scenario", user.value.selectedProject);
-
-        ScenarioService.getScenariosProject(user.value.selectedProject).then(resp=>{
-            console.log("response scenari", resp);
-            data.scenarios = resp.data
-            loading.value = false
-        })
-        dataApp.apps = user.value.selectedProject.lstApplications;
-        console.log("list apps:", dataApp.apps);
-        /*ProjectService.getUserApplications().then(resp=>{
-            dataApp.apps = resp.data
-            console.info("data apps", resp);
-            
-        })
-        
-    });*/
+    const scenario_store = ScenarioStore();
 
     onMounted(() => {
             loading.value = true;
-
-            fetchUserData()
-                .then(() => {
-                    console.log("user after fetch:", user.value);
-                    console.log("user scenario", user.value.selectedProject);
-
-                    // Assicurati che selectedProject sia definito
-                    if (user.value.selectedProject) {
-                        return fetchScenarios(user.value.selectedProject);
-                    } else {
-                        throw new Error('Nessun progetto selezionato.');
-                    }
-                })
-                .then(() => {
-                    loading.value = false;
-                    dataApp.apps = user.value.selectedProject.lstApplications;
-                    console.log("list apps:", dataApp.apps);
-                })
-                .catch((error) => {
-                    console.error("Errore:", error);
-                    loading.value = false; // Assicurati di fermare il caricamento anche in caso di errore
-                });
+            scenario_store.fetchScenarios();
+            loading.value = false; 
         });
 
-    const reloadScenarios = () => {
-        console.log("selectedApp", selectedApp.value)
-
-        ScenarioService.getScenariosApplication(selectedApp.value).then(resp=>{
-            console.log("response scenari", resp);
-            data.scenarios = resp.data
-            //loading.value = false
-        })
-    };
-    
-
-    const data = reactive({
-        search: null,
-        scenarios: []
-    })
-
-    const dataApp = reactive({
-        search: null,
-        apps: []
-    })
-
-    const selectedApp = ref(null);  
-
-
-    const filter = computed(() => {
-
-        if (data.search) {
-
-            return data.scenarios.filter((item) => {
-                return data.search
-                    .toLowerCase()
-                    .split(" ")
-                    .every((v) => item.name.toLowerCase().includes(v));
-            });
-        } else {
-            return data.scenarios;
-        }
-    });
-
     const executeScenario = (id) => {
         router.push({ name: 'scenario-exec', params: { id: id } });
     }
+
 </script>
 
 <style scoped>