Ottimizzazione UI player, rotazione head tilt invertita, prefisso playlist in Home e implementazione Identity QR modal e interceptor API

.env

@@ -2,3 +2,5 @@ FTP_PASSWORD=cantiDavid@72
 FTP_THREADS=30
 BASE_HREF=/ionic/
 CONTACT_EMAIL=info@canticristiani.it
+API_AUTH_USER=canti
+API_AUTH_PASS=antani2026

allinealetture.sh

@@ -12,7 +12,7 @@ fi
 FTP_HOST="ftp.canticristiani.it"
 FTP_USER="canticristiani.it"
 FTP_PASS="$FTP_PASSWORD"
-SOURCE_URL="http://185.193.67.105:3000/cantiletture.json"
+SOURCE_URL="https://api.canticristiani.it/cantiletture.json"
 REMOTE_PATH="api/cantiletture.json"
 
 if [ -z "$FTP_PASS" ]; then
@@ -23,7 +23,7 @@ fi
 # --- Download del file ---
 echo "⬇️ Scaricamento dati da $SOURCE_URL..."
 TEMP_FILE=$(mktemp)
-if ! curl -s -L "$SOURCE_URL" -o "$TEMP_FILE"; then
+if ! curl -s -u "$API_AUTH_USER:$API_AUTH_PASS" -L "$SOURCE_URL" -o "$TEMP_FILE"; then
     echo "❌ Errore nel download dei dati."
     rm "$TEMP_FILE"
     exit 1

deploy_localpwa.sh

@@ -17,6 +17,28 @@ VERSION=$(date +'%Y.%m.%d.%H%M')
 echo "export const VERSION = '$VERSION';" > src/app/version.ts
 echo "🏷️ Versione aggiornata a: $VERSION"
 
+# --- Caricamento variabili d'ambiente ---
+if [ -f .env ]; then
+    export $(grep -v '^#' .env | xargs)
+fi
+
+# --- Configurazione Email e API Parametriche ---
+node -e "
+const fs = require('fs');
+const envEmail = process.env.CONTACT_EMAIL || 'info@canticristiani.it';
+const apiUser = process.env.API_AUTH_USER || 'canti';
+const apiPass = process.env.API_AUTH_PASS || 'antani2026';
+['src/environments/environment.ts', 'src/environments/environment.prod.ts'].forEach(file => {
+  if (fs.existsSync(file)) {
+    let content = fs.readFileSync(file, 'utf8');
+    content = content.replace(/contactEmail:\s*'[^']*'/g, \`contactEmail: '\${envEmail}'\`);
+    content = content.replace(/apiAuthUser:\s*'[^']*'/g, \`apiAuthUser: '\${apiUser}'\`);
+    content = content.replace(/apiAuthPass:\s*'[^']*'/g, \`apiAuthPass: '\${apiPass}'\`);
+    fs.writeFileSync(file, content, 'utf8');
+    console.log(\`📧 Aggiornate variabili di ambiente in \${file}\`);
+  }
+});
+"
 
 # 2. Build dell'applicazione
 echo "📦 Compilazione in corso (Production Build)..."

deploy_www.sh

@@ -9,7 +9,8 @@ else
 fi
 
 # --- Configurazione Parallelismo ---
-THREADS=${1:-${FTP_THREADS:-30}}
+THREADS=${1:-${FTP_THREADS:-100}}
+export FTP_THREADS=$THREADS
 
 # --- Configurazione FTP per ROOT www.canticristiani.it ---
 FTP_HOST="ftp.canticristiani.it"
@@ -27,16 +28,20 @@ VERSION=$(date +'%Y.%m.%d.%H%M')
 echo "export const VERSION = '$VERSION';" > src/app/version.ts
 echo "🏷️ Versione aggiornata a: $VERSION"
 
-# --- Configurazione Email Parametrica ---
+# --- Configurazione Email e API Parametriche ---
 node -e "
 const fs = require('fs');
 const envEmail = process.env.CONTACT_EMAIL || 'info@canticristiani.it';
+const apiUser = process.env.API_AUTH_USER || 'canti';
+const apiPass = process.env.API_AUTH_PASS || 'antani2026';
 ['src/environments/environment.ts', 'src/environments/environment.prod.ts'].forEach(file => {
   if (fs.existsSync(file)) {
     let content = fs.readFileSync(file, 'utf8');
     content = content.replace(/contactEmail:\s*'[^']*'/g, \`contactEmail: '\${envEmail}'\`);
+    content = content.replace(/apiAuthUser:\s*'[^']*'/g, \`apiAuthUser: '\${apiUser}'\`);
+    content = content.replace(/apiAuthPass:\s*'[^']*'/g, \`apiAuthPass: '\${apiPass}'\`);
     fs.writeFileSync(file, content, 'utf8');
-    console.log(\`📧 Aggiornata email di contatto in \${file} a: \${envEmail}\`);
+    console.log(\`📧 Aggiornate variabili di ambiente in \${file}\`);
   }
 });
 "

public/manifest.webmanifest

@@ -6,6 +6,12 @@
   "start_url": "/",
   "theme_color": "#3880ff",
   "background_color": "#ffffff",
+  "protocol_handlers": [
+    {
+      "protocol": "web+canti",
+      "url": "/?url=%s"
+    }
+  ],
   "icons": [
     {
       "src": "assets/icons/icon-72x72.png",

src/app/app.component.html

@@ -1,4 +1,22 @@
 <ion-app>
   <ion-router-outlet></ion-router-outlet>
   <div id="global-yt-player-container" style="position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; top: -100px;"></div>
+
+  <!-- Unified Setup Loader Overlay -->
+  <div *ngIf="!cantiService.firstLoadCompleted()" 
+       style="position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; background-color: #121212; color: #ffffff; display: flex; flex-direction: column; justify-content: center; align-items: center; z-index: 99999; font-family: 'Outfit', sans-serif;">
+    <div style="text-align: center; padding: 20px; max-width: 400px; width: 100%;">
+      <div style="margin-bottom: 25px; display: inline-block;">
+        <img src="assets/icon/favicon.png" alt="CantiCristiani" style="width: 80px; height: 80px; border-radius: 20px; box-shadow: 0 8px 24px rgba(230, 126, 34, 0.3); border: 2px solid rgba(230, 126, 34, 0.2);">
+      </div>
+      <h2 style="font-size: 1.8rem; font-weight: 600; margin-bottom: 5px; color: #ffffff; -webkit-font-smoothing: antialiased;">Setup in corso</h2>
+      <p style="font-size: 1rem; color: rgba(255, 255, 255, 0.6); margin-bottom: 15px; -webkit-font-smoothing: antialiased;">Configurazione iniziale e caricamento canti...</p>
+      <div style="font-size: 0.85rem; color: rgba(255, 255, 255, 0.45); margin-bottom: 20px; -webkit-font-smoothing: antialiased; font-weight: 500;">Versione {{ version }}</div>
+      <div style="font-size: 0.95rem; font-weight: 600; color: #fdcb6e; margin-bottom: 10px; text-transform: uppercase; letter-spacing: 1.5px;">Fase: Setup</div>
+      <div style="background: rgba(255, 255, 255, 0.1); border-radius: 10px; height: 8px; width: 100%; overflow: hidden; margin-bottom: 15px;">
+        <div [style.width.%]="cantiService.progress()" style="background: #e67e22; height: 100%; transition: width 0.15s ease-out; border-radius: 10px;"></div>
+      </div>
+      <div style="font-size: 1.2rem; font-weight: 700; color: #e67e22; -webkit-font-smoothing: antialiased;">{{ cantiService.progress() }}%</div>
+    </div>
+  </div>
 </ion-app>

src/app/app.component.ts

@@ -1,5 +1,9 @@
-import { Component, inject } from '@angular/core';
+import { Component, inject, OnInit } from '@angular/core';
 import { ThemeService } from './services/theme.service';
+import { CantiService } from './services/canti.service';
+import { VERSION } from './version';
+import { Router, ActivatedRoute } from '@angular/router';
+import { ToastController } from '@ionic/angular';
 
 @Component({
   selector: 'app-root',
@@ -7,14 +11,100 @@ import { ThemeService } from './services/theme.service';
   styleUrls: ['app.component.scss'],
   standalone: false,
 })
-export class AppComponent {
+export class AppComponent implements OnInit {
   private themeService = inject(ThemeService); // Ensures theme is initialized at boot
+  public cantiService = inject(CantiService);
+  public version = VERSION;
+  private router = inject(Router);
+  private route = inject(ActivatedRoute);
+  private toastCtrl = inject(ToastController);
 
   constructor() {
     // Gli aggiornamenti automatici e periodici sono stati rimossi.
     // L'aggiornamento viene gestito esclusivamente in modo manuale
     // tramite il pulsante "Verifica Aggiornamenti App" in SettingsPage.
   }
+
+  ngOnInit() {
+    this.route.queryParams.subscribe(params => {
+      const protocolUrl = params['url'];
+      if (protocolUrl && protocolUrl.startsWith('web+canti:')) {
+        try {
+          const cleanUrl = protocolUrl.replace('web+canti://', 'http://localhost/');
+          const urlObj = new URL(cleanUrl);
+          
+          let targetPath = urlObj.pathname;
+          if (targetPath === '/open' || targetPath === '//open') {
+            targetPath = '/';
+          } else if (targetPath.startsWith('/open/')) {
+            targetPath = targetPath.substring(5);
+          }
+          
+          const queryParams: any = {};
+          urlObj.searchParams.forEach((value, key) => {
+            queryParams[key] = value;
+          });
+          
+          this.router.navigate([targetPath], { queryParams, replaceUrl: true });
+        } catch (e) {
+          console.error('Failed to parse protocol url:', protocolUrl, e);
+        }
+      }
+    });
+
+    this.checkAndRedirectToPwa();
+  }
+
+  async checkAndRedirectToPwa() {
+    const isStandalone = window.matchMedia('(display-mode: standalone)').matches || (navigator as any).standalone;
+    if (isStandalone) {
+      return;
+    }
+
+    // Check if we have sharing/navigation query parameters
+    const urlParams = new URLSearchParams(window.location.search);
+    const hasSharing = urlParams.has('import') || urlParams.has('playlist-uid') || urlParams.has('restore-uid') || urlParams.has('id');
+    
+    if (hasSharing) {
+      let isInstalled = false;
+      if ('getInstalledRelatedApps' in navigator) {
+        try {
+          const relatedApps = await (navigator as any).getInstalledRelatedApps();
+          isInstalled = relatedApps.length > 0;
+        } catch (e) {
+          console.warn('Failed to check installed apps:', e);
+        }
+      }
+
+      const search = window.location.search;
+      const path = window.location.pathname;
+      const protocolLink = `web+canti://open${path}${search}`;
+
+      if (isInstalled) {
+        window.location.href = protocolLink;
+      } else {
+        const toast = await this.toastCtrl.create({
+          header: 'Apri nell\'App CantiCristiani',
+          message: 'Usa la PWA installata per visualizzare questo contenuto ed evitare la cache del browser.',
+          position: 'top',
+          color: 'warning',
+          buttons: [
+            {
+              text: 'APRI APP',
+              handler: () => {
+                window.location.href = protocolLink;
+              }
+            },
+            {
+              text: 'Nascondi',
+              role: 'cancel'
+            }
+          ]
+        });
+        await toast.present();
+      }
+    }
+  }
 }
 
 export function showFullscreenUpdateOverlay() {
@@ -37,8 +127,13 @@ export function showFullscreenUpdateOverlay() {
 
   overlay.innerHTML = `
     <div style="text-align: center; padding: 20px; max-width: 400px; width: 100%;">
-      <h2 style="font-size: 1.8rem; font-weight: 600; margin-bottom: 10px; color: #ffffff; font-family: 'Outfit', sans-serif; -webkit-font-smoothing: antialiased;">Aggiornamento in corso</h2>
+      <div style="margin-bottom: 25px; display: inline-block;">
-      <p style="font-size: 1rem; color: rgba(255, 255, 255, 0.6); margin-bottom: 30px; font-family: 'Outfit', sans-serif; -webkit-font-smoothing: antialiased;">Installazione della nuova versione...</p>
+        <img src="assets/icon/favicon.png" alt="CantiCristiani" style="width: 80px; height: 80px; border-radius: 20px; box-shadow: 0 8px 24px rgba(230, 126, 34, 0.3); border: 2px solid rgba(230, 126, 34, 0.2);">
+      </div>
+      <h2 style="font-size: 1.8rem; font-weight: 600; margin-bottom: 5px; color: #ffffff; font-family: 'Outfit', sans-serif; -webkit-font-smoothing: antialiased;">Download aggiornamento</h2>
+      <p style="font-size: 1rem; color: rgba(255, 255, 255, 0.6); margin-bottom: 15px; font-family: 'Outfit', sans-serif; -webkit-font-smoothing: antialiased;">Scaricamento della nuova versione...</p>
+      <div id="pwa-update-version" style="font-size: 0.85rem; color: rgba(255, 255, 255, 0.45); margin-bottom: 20px; font-family: 'Outfit', sans-serif; -webkit-font-smoothing: antialiased; font-weight: 500;">Ricerca versione...</div>
+      <div style="font-size: 0.95rem; font-weight: 600; color: #fdcb6e; margin-bottom: 10px; text-transform: uppercase; letter-spacing: 1.5px; font-family: 'Outfit', sans-serif;">Fase: Download</div>
       <div style="background: rgba(255, 255, 255, 0.1); border-radius: 10px; height: 8px; width: 100%; overflow: hidden; margin-bottom: 15px;">
         <div id="pwa-update-bar" style="background: #e67e22; height: 100%; width: 0%; transition: width 0.1s ease; border-radius: 10px;"></div>
       </div>
@@ -47,6 +142,25 @@ export function showFullscreenUpdateOverlay() {
   `;
   document.body.appendChild(overlay);
 
+  // Fetch remote version to display the version being downloaded
+  fetch(`/version.json?cb=${Date.now()}`)
+    .then(res => {
+      if (res.ok) return res.json();
+      throw new Error('Fallback');
+    })
+    .then(data => {
+      const versionEl = document.getElementById('pwa-update-version');
+      if (data && data.version && versionEl) {
+        versionEl.textContent = 'Versione ' + data.version;
+      }
+    })
+    .catch(() => {
+      const versionEl = document.getElementById('pwa-update-version');
+      if (versionEl) {
+        versionEl.textContent = '';
+      }
+    });
+
   let percent = 0;
   const interval = setInterval(() => {
     if (percent < 95) {

src/app/app.module.ts

@@ -1,7 +1,7 @@
 import { NgModule, isDevMode } from '@angular/core';
 import { BrowserModule } from '@angular/platform-browser';
 import { RouteReuseStrategy } from '@angular/router';
-import { HttpClientModule } from '@angular/common/http';
+import { HttpClientModule, HTTP_INTERCEPTORS } from '@angular/common/http';
 import { IonicStorageModule } from '@ionic/storage-angular';
 
 import { IonicModule, IonicRouteStrategy } from '@ionic/angular';
@@ -9,6 +9,7 @@ import { IonicModule, IonicRouteStrategy } from '@ionic/angular';
 import { AppComponent } from './app.component';
 import { AppRoutingModule } from './app-routing.module';
 import { ServiceWorkerModule } from '@angular/service-worker';
+import { ApiAuthInterceptor } from './interceptors/api-auth.interceptor';
 
 @NgModule({
   declarations: [AppComponent],
@@ -24,7 +25,10 @@ import { ServiceWorkerModule } from '@angular/service-worker';
       registrationStrategy: 'registerImmediately'
     })
   ],
-  providers: [{ provide: RouteReuseStrategy, useClass: IonicRouteStrategy }],
+  providers: [
+    { provide: RouteReuseStrategy, useClass: IonicRouteStrategy },
+    { provide: HTTP_INTERCEPTORS, useClass: ApiAuthInterceptor, multi: true }
+  ],
   bootstrap: [AppComponent],
 })
 export class AppModule {}

src/app/components/identity-qr-modal/identity-qr-modal.component.html

@@ -0,0 +1,41 @@
+<ion-header class="ion-no-border">
+  <ion-toolbar class="bg-gradient">
+    <ion-title class="outfit-font">QR Code di Ripristino</ion-title>
+    <ion-buttons slot="end">
+      <ion-button (click)="dismiss()">
+        <ion-icon name="close-outline" slot="icon-only" color="secondary"></ion-icon>
+      </ion-button>
+    </ion-buttons>
+  </ion-toolbar>
+</ion-header>
+
+<ion-content class="bg-gradient ion-padding">
+  <div class="qr-container">
+    <p class="description outfit-font">
+      Salva questo QR Code (fai uno screenshot o scaricalo) per ripristinare il tuo account e le tue comunità se cambi dispositivo o reinstalli l'applicazione.
+    </p>
+
+    <div class="qr-card glass">
+      <div class="qr-wrapper" *ngIf="qrCodeUrl">
+        <img [src]="qrCodeUrl" alt="QR Code di Ripristino" class="qr-image" />
+      </div>
+      
+      <div class="uuid-box">
+        <span class="uuid-label outfit-font">Codice Identificativo:</span>
+        <span class="uuid-text select-all outfit-font">{{ userUuid }}</span>
+      </div>
+    </div>
+
+    <div class="actions-wrapper">
+      <ion-button expand="block" fill="solid" color="secondary" class="outfit-font action-btn" (click)="copyToClipboard()">
+        <ion-icon name="copy-outline" slot="start"></ion-icon>
+        Copia Codice Testuale
+      </ion-button>
+
+      <a *ngIf="qrCodeUrl" [href]="qrCodeUrl" download="ripristino-identita-canti.png" class="download-btn outfit-font">
+        <ion-icon name="download-outline"></ion-icon>
+        Scarica Immagine QR
+      </a>
+    </div>
+  </div>
+</ion-content>

src/app/components/identity-qr-modal/identity-qr-modal.component.scss

@@ -0,0 +1,121 @@
+.qr-container {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  padding: 16px 8px;
+  text-align: center;
+  min-height: 100%;
+}
+
+.description {
+  font-size: 0.95rem;
+  line-height: 1.5;
+  color: var(--ion-text-color);
+  opacity: 0.9;
+  margin-bottom: 24px;
+  max-width: 320px;
+}
+
+.qr-card {
+  padding: 24px;
+  border-radius: 24px;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 16px;
+  margin-bottom: 24px;
+  width: 100%;
+  max-width: 340px;
+  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.15);
+}
+
+.qr-wrapper {
+  background: white;
+  padding: 12px;
+  border-radius: 16px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 220px;
+  height: 220px;
+  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.05);
+
+  .qr-image {
+    width: 100%;
+    height: 100%;
+    object-fit: contain;
+  }
+}
+
+.uuid-box {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 4px;
+  width: 100%;
+  padding-top: 8px;
+  border-top: 1px solid rgba(255, 255, 255, 0.08);
+}
+
+.uuid-label {
+  font-size: 0.75rem;
+  text-transform: uppercase;
+  letter-spacing: 0.05em;
+  color: var(--ion-color-secondary);
+  font-weight: 600;
+}
+
+.uuid-text {
+  font-size: 0.8rem;
+  color: var(--ion-text-color);
+  word-break: break-all;
+  opacity: 0.85;
+  font-family: monospace;
+  user-select: all;
+  background: rgba(var(--ion-text-color-rgb, 255, 255, 255), 0.04);
+  padding: 6px 10px;
+  border-radius: 8px;
+  border: 1px solid rgba(255, 255, 255, 0.04);
+}
+
+.actions-wrapper {
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+  width: 100%;
+  max-width: 340px;
+}
+
+.action-btn {
+  margin: 0;
+  --border-radius: 14px;
+  --box-shadow: 0 4px 16px rgba(var(--ion-color-secondary-rgb), 0.2);
+  font-weight: 600;
+  height: 48px;
+}
+
+.download-btn {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: 8px;
+  text-decoration: none;
+  background: rgba(255, 255, 255, 0.06);
+  color: var(--ion-text-color);
+  border: 1px solid rgba(255, 255, 255, 0.1);
+  padding: 12px;
+  border-radius: 14px;
+  font-size: 0.9rem;
+  font-weight: 600;
+  transition: all 0.2s ease;
+
+  ion-icon {
+    font-size: 1.2rem;
+    color: var(--ion-color-secondary);
+  }
+
+  &:active {
+    background: rgba(255, 255, 255, 0.12);
+  }
+}

src/app/components/identity-qr-modal/identity-qr-modal.component.ts

@@ -0,0 +1,58 @@
+import { Component, OnInit, inject, Input } from '@angular/core';
+import { CommonModule } from '@angular/common';
+import { IonicModule, ModalController, ToastController } from '@ionic/angular';
+import * as QRCode from 'qrcode';
+
+@Component({
+  selector: 'app-identity-qr-modal',
+  templateUrl: './identity-qr-modal.component.html',
+  styleUrls: ['./identity-qr-modal.component.scss'],
+  standalone: true,
+  imports: [CommonModule, IonicModule]
+})
+export class IdentityQrModalComponent implements OnInit {
+  private modalCtrl = inject(ModalController);
+  private toastCtrl = inject(ToastController);
+
+  @Input() userUuid!: string;
+  public qrCodeUrl: string = '';
+
+  ngOnInit() {
+    this.generateQr();
+  }
+
+  async generateQr() {
+    try {
+      this.qrCodeUrl = await QRCode.toDataURL(this.userUuid, {
+        errorCorrectionLevel: 'H',
+        margin: 2,
+        width: 400,
+        color: {
+          dark: '#1e293b', // Slate 800 for premium dark aesthetic contrast
+          light: '#ffffff'
+        }
+      });
+    } catch (err) {
+      console.error('Failed to generate QR Code:', err);
+    }
+  }
+
+  async copyToClipboard() {
+    try {
+      await navigator.clipboard.writeText(this.userUuid);
+      const toast = await this.toastCtrl.create({
+        message: 'Codice copiato negli appunti!',
+        duration: 2000,
+        color: 'success',
+        position: 'bottom'
+      });
+      await toast.present();
+    } catch (err) {
+      console.error('Failed to copy text:', err);
+    }
+  }
+
+  dismiss() {
+    this.modalCtrl.dismiss();
+  }
+}

src/app/home/home.page.html

@@ -7,7 +7,9 @@
           <span class="app-name">{{ appName }}</span>
           <span class="version-badge" (click)="checkForAppUpdate($event)" style="cursor: pointer; display: inline-flex; align-items: center; gap: 4px;">
             v{{ version }}
-            <ion-icon name="refresh-outline" style="font-size: 0.9em;"></ion-icon>
+            <span *ngIf="hasUpdateAvailable()" style="display: inline-flex; align-items: center; justify-content: center; padding: 4px; margin-left: 2px; background: rgba(var(--ion-color-secondary-rgb), 0.25); border-radius: 50%; border: 1px solid var(--ion-color-secondary); width: 24px; height: 24px; box-shadow: 0 0 8px rgba(var(--ion-color-secondary-rgb), 0.3);">
+              <ion-icon name="refresh-outline" style="font-size: 1.15rem; color: var(--ion-color-secondary); font-weight: bold;"></ion-icon>
+            </span>
           </span>
         </div>
       </div>
@@ -68,14 +70,13 @@
           </div>
 
           <ion-button 
-            *ngIf="settingsService.showEditor()"
+            [fill]="activeFilterType() === 'lista_completa' || showValidati() || showNonValidati() ? 'solid' : 'outline'" 
-            [fill]="showOnlyMine() ? 'solid' : 'outline'" 
             size="small" 
-            (click)="toggleOnlyMine()"
+            (click)="toggleFilterType('lista_completa')"
-            color="secondary"
             class="filter-chip">
-            Miei
+            {{ showValidati() ? 'Lista: Validati' : (showNonValidati() ? 'Lista: Non Validati' : 'Lista completa') }}
-            <span class="close-icon-wrapper" *ngIf="showOnlyMine()" (click)="clearOnlyMine($event)">
+            <ion-icon slot="end" name="chevron-down-outline" *ngIf="!showValidati() && !showNonValidati()"></ion-icon>
+            <span class="close-icon-wrapper" *ngIf="showValidati() || showNonValidati()" (click)="clearListaCompleta($event)">
               <ion-icon slot="end" name="close-circle"></ion-icon>
             </span>
           </ion-button>
@@ -85,7 +86,7 @@
             size="small" 
             (click)="toggleFilterType('liturgico')"
             class="filter-chip">
-            {{ selectedLiturgico() !== null ? getSelectedLiturgicoLabel() : 'Liturgia' }}
+            {{ selectedLiturgico() !== null ? 'Liturgia: ' + getSelectedLiturgicoLabel() : 'Liturgia' }}
             <ion-icon slot="end" name="chevron-down-outline" *ngIf="selectedLiturgico() === null"></ion-icon>
             <span class="close-icon-wrapper" *ngIf="selectedLiturgico() !== null" (click)="clearLiturgico($event)">
               <ion-icon slot="end" name="close-circle"></ion-icon>
@@ -97,7 +98,7 @@
             size="small" 
             (click)="toggleFilterType('tematico')"
             class="filter-chip">
-            {{ selectedTematico() !== null ? getSelectedTematicoLabel() : 'Periodo' }}
+            {{ selectedTematico() !== null ? 'Periodo: ' + getSelectedTematicoLabel() : 'Periodo' }}
             <ion-icon slot="end" name="chevron-down-outline" *ngIf="selectedTematico() === null"></ion-icon>
             <span class="close-icon-wrapper" *ngIf="selectedTematico() !== null" (click)="clearTematico($event)">
               <ion-icon slot="end" name="close-circle"></ion-icon>
@@ -120,7 +121,7 @@
             size="small" 
             (click)="playlistService.allPlaylists().length > 0 ? toggleFilterType('playlist') : playlistService.toggleSelectionMode()"
             class="filter-chip">
-            {{ playlistService.activeListName() !== null ? playlistService.activeListName() : 'Playlist' }}
+            {{ playlistService.activeListName() !== null ? 'Playlist: ' + playlistService.activeListName() : 'Playlist' }}
             <ion-icon slot="end" name="chevron-down-outline" *ngIf="playlistService.activeListName() === null && playlistService.allPlaylists().length > 0"></ion-icon>
             <ion-icon slot="end" name="add-circle-outline" *ngIf="playlistService.activeListName() === null && playlistService.allPlaylists().length === 0"></ion-icon>
             <span class="close-icon-wrapper" *ngIf="playlistService.activeListName() !== null" (click)="clearSpecialList($event)">
@@ -145,7 +146,7 @@
 
 
   <!-- Category Scroll (Dropdown style) -->
-  <ion-toolbar class="bg-gradient momentos-toolbar" *ngIf="activeFilterType() || playlistService.selectionMode() || (playlistService.activeListName() && !playlistService.selectionMode())">
+  <ion-toolbar class="bg-gradient momentos-toolbar" *ngIf="activeFilterType() || playlistService.selectionMode()">
     <div class="momento-scroll">
       <!-- Selection Mode Actions -->
       <div class="selection-pill glass" *ngIf="playlistService.selectionMode()">
@@ -162,7 +163,7 @@
       </div>
 
       <!-- Active Playlist Actions -->
-      <div class="selection-pill glass" *ngIf="playlistService.activeListName() && !playlistService.selectionMode()">
+      <div class="selection-pill glass" *ngIf="activeFilterType() === 'playlist' && playlistService.activePlaylistId() && !playlistService.selectionMode()">
         <ion-button fill="clear" color="secondary" (click)="editPlaylist()" class="mini-action-btn" *ngIf="!isComunitaPlaylist() && isActivePlaylistSaved()">
           <ion-icon slot="icon-only" name="create-outline"></ion-icon>
         </ion-button>
@@ -170,11 +171,27 @@
           <ion-icon slot="icon-only" name="share-social-outline"></ion-icon>
         </ion-button>
         <ion-button fill="clear" color="danger" (click)="deleteActivePlaylist()" class="mini-action-btn" *ngIf="playlistService.activePlaylistId() && !isComunitaPlaylist()">
-          <ion-icon slot="icon-only" name="trash-outline"></ion-icon>
+          <ion-icon name="trash-outline" slot="icon-only"></ion-icon>
         </ion-button>
       </div>
 
       <!-- Filter chips -->
+      <ng-container *ngIf="activeFilterType() === 'lista_completa'">
+        <div 
+          class="momento-chip glass"
+          [class.active]="showValidati()"
+          (click)="toggleValidati()">
+          Validati
+        </div>
+        <div 
+          class="momento-chip glass"
+          [class.active]="showNonValidati()"
+          (click)="toggleNonValidati()">
+          Non Validati
+        </div>
+      </ng-container>
+
+      <ng-container *ngIf="activeFilterType() !== 'lista_completa'">
         <div 
           *ngFor="let item of (activeFilterType() === 'playlist' ? playlistService.allPlaylists() : (activeFilterType() === 'liturgico' ? cantiService.indiceLiturgico() : (activeFilterType() === 'tematico' ? cantiService.indiceTematico() : [])))" 
           class="momento-chip glass"
@@ -184,6 +201,7 @@
           <ion-icon *ngIf="activeFilterType() === 'playlist' && item.isComunita" name="people-outline" style="font-size: 0.85rem; margin-right: 4px; vertical-align: middle;"></ion-icon>
           {{ activeFilterType() === 'playlist' ? item.name : item.tag_name }}
         </div>
+      </ng-container>
     </div>
   </ion-toolbar>
 </ion-header>
@@ -284,7 +302,7 @@
 
         <div class="item-wrapper">
           <!-- Selection Area -->
-          <div class="selection-column" (click)="playlistService.toggleSongSelection(canto.id); $event.stopPropagation()">
+          <div class="selection-column" (click)="toggleSongSelection(canto.id); $event.stopPropagation()">
             <span class="canto-number" [class.selected-number]="playlistService.selectedIds().has(canto.id)">
               {{ canto.id.startsWith('my_') ? getMySongNumber(canto) : canto.id_canti }}
             </span>
@@ -297,7 +315,8 @@
                 <h2 class="outfit-font" style="font-weight: 500; color: var(--ion-color-secondary); display: flex; align-items: center; flex-wrap: wrap; gap: 4px;">
                   <span *ngIf="getCommunitySongNumber(canto)" style="color: var(--ion-color-secondary); font-weight: 600; margin-right: 8px; opacity: 0.9;">{{ getCommunitySongNumber(canto) }}</span>
                   <span>{{ canto.titolo }}</span>
-                  <span *ngIf="canto.nonValidato" class="non-validato-badge">Non Validato</span>
+                  <span *ngIf="canto.nonValidato && !canto.id.startsWith('my_')" class="non-validato-badge remote-badge">Remoto</span>
+                  <span *ngIf="canto.id.startsWith('my_')" class="non-validato-badge mio-badge">Mio</span>
                 </h2>
                 <p style="color: rgba(255,255,255,0.6); margin-bottom: 2px; display: flex; align-items: center; flex-wrap: wrap; gap: 8px;">
                   <span>{{ canto.autore || 'Autore sconosciuto' }}</span>

src/app/home/home.page.scss

@@ -946,12 +946,24 @@ ion-title {
   margin-left: 6px;
   display: inline-block;
   vertical-align: middle;
+
+  &.mio-badge {
+    background: rgba(var(--ion-color-secondary-rgb), 0.15);
+    color: var(--ion-color-secondary);
+    border-color: rgba(var(--ion-color-secondary-rgb), 0.35);
+  }
 }
 
 :host-context(body.high-contrast) .non-validato-badge {
   background: rgba(231, 76, 60, 0.1) !important;
   color: #c0392b !important;
   border-color: #c0392b !important;
+
+  &.mio-badge {
+    background: rgba(var(--ion-color-secondary-rgb), 0.1) !important;
+    color: var(--ion-color-secondary-shade, #007bb6) !important;
+    border-color: var(--ion-color-secondary-shade, #007bb6) !important;
+  }
 }
 
 /* ==========================================================================

src/app/home/home.page.ts

@@ -33,8 +33,10 @@ export class HomePage implements OnDestroy {
   public showOnlyMine = signal<boolean>(false);
   public showTopTen = signal<boolean>(false);
   public showSuggeriti = signal<boolean>(false);
+  public showValidati = signal<boolean>(false);
+  public showNonValidati = signal<boolean>(false);
   public isMassCardExpanded = signal<boolean>(false);
-  public activeFilterType = signal<'liturgico' | 'tematico' | 'playlist' | null>(null);
+  public activeFilterType = signal<'liturgico' | 'tematico' | 'playlist' | 'lista_completa' | null>(null);
   public loadedThumbs = new Set<string>();
   public version = VERSION;
   public appName = environment.appName;
@@ -44,6 +46,7 @@ export class HomePage implements OnDestroy {
   
   public showAndroidBanner = signal<boolean>(false);
   public showIosTooltip = signal<boolean>(false);
+  public hasUpdateAvailable = signal<boolean>(false);
   
   public fontSize = signal<number>(1.0);
   public youtubePlayerService = inject(YoutubePlayerService);
@@ -73,6 +76,7 @@ export class HomePage implements OnDestroy {
   private swUpdate = inject(SwUpdate);
 
   private firstInteraction = true;
+  private updatePollInterval: any = null;
 
   async checkForAppUpdate(event?: Event) {
     if (event) event.stopPropagation();
@@ -187,6 +191,24 @@ export class HomePage implements OnDestroy {
     }
   }
 
+  private async checkUpdateStatus() {
+    try {
+      if (this.swUpdate.isEnabled) {
+        const swFoundUpdate = await this.swUpdate.checkForUpdate().catch(() => false);
+        if (swFoundUpdate) {
+          this.hasUpdateAvailable.set(true);
+          return;
+        }
+      }
+      const mismatch = await this.checkVersionJson();
+      if (mismatch) {
+        this.hasUpdateAvailable.set(true);
+      }
+    } catch (err) {
+      console.warn('Failed to check for updates on startup:', err);
+    }
+  }
+
   onInteraction() {
     if (this.firstInteraction) {
       this.firstInteraction = false;
@@ -241,10 +263,11 @@ export class HomePage implements OnDestroy {
     const comunitaIds = this.comunitaService.comunitaCantiIds();
 
     if (comunitaCode && this.comunitaService.isFilterActive()) {
-      // Base is standard canti + my canti + community custom canti
+      // Base is standard canti + my canti + community custom canti + remote custom canti
       list = [
         ...this.cantiService.canti(),
         ...this.myCantiService.myCanti(),
+        ...this.playlistService.remoteCustomSongs(),
         ...this.comunitaService.comunitaCantiPersonali()
       ];
 
@@ -278,8 +301,12 @@ export class HomePage implements OnDestroy {
         return numA - numB;
       });
     } else {
-      // General context: only standard canti + my canti
+      // General context: only standard canti + my canti + remote custom canti
-      list = [...this.cantiService.canti(), ...this.myCantiService.myCanti()];
+      list = [
+        ...this.cantiService.canti(),
+        ...this.myCantiService.myCanti(),
+        ...this.playlistService.remoteCustomSongs()
+      ];
     }
 
     // 2. Cumulative filtering
@@ -290,7 +317,7 @@ export class HomePage implements OnDestroy {
     }
 
     // A. Filter by Playlist (if activeIds is present)
-    if (activeIds.length > 0 && !selectionMode) {
+    if (activeIds.length > 0 && (!selectionMode || this.playlistService.activePlaylistId() === null)) {
       list = activeIds
         .map(id => list.find(c => c.id === id))
         .filter((c): c is any => !!c);
@@ -302,6 +329,16 @@ export class HomePage implements OnDestroy {
       list = list.filter(c => myIds.has(c.id));
     }
 
+    // Filter by Validati (non personali e non contrassegnati come non validati)
+    if (this.showValidati()) {
+      list = list.filter(c => !c.nonValidato && !c.id.startsWith('my_'));
+    }
+
+    // Filter by Non-Validati (personali o esplicitamente non validati)
+    if (this.showNonValidati()) {
+      list = list.filter(c => c.nonValidato || c.id.startsWith('my_'));
+    }
+
     // C. Filter by Liturgical Moment
     if (litId !== null) {
       list = list.filter(c => c.id_momenti?.includes(litId));
@@ -377,6 +414,21 @@ export class HomePage implements OnDestroy {
   });
 
   constructor() {
+    // Check if there is an update available
+    this.checkUpdateStatus();
+    if (this.swUpdate.isEnabled) {
+      this.swUpdate.versionUpdates.subscribe(evt => {
+        if (evt.type === 'VERSION_READY') {
+          this.hasUpdateAvailable.set(true);
+        }
+      });
+    }
+
+    // Polling setup: check for updates every 30 seconds
+    this.updatePollInterval = setInterval(() => {
+      this.checkUpdateStatus();
+    }, 30000);
+
     // Check if install prompts should be visible
     const androidDismissed = localStorage.getItem('pwa-android-dismissed') === 'true';
     const iosDismissed = localStorage.getItem('pwa-ios-dismissed') === 'true';
@@ -411,6 +463,8 @@ export class HomePage implements OnDestroy {
         this.showOnlyMine.set(false);
         this.showTopTen.set(false);
         this.showSuggeriti.set(false);
+        this.showValidati.set(false);
+        this.showNonValidati.set(false);
         this.playlistService.activeListIds.set([]);
         this.playlistService.activeListName.set(null);
         this.playlistService.activePlaylistId.set(null);
@@ -432,6 +486,12 @@ export class HomePage implements OnDestroy {
       if (params['import']) {
         this.handleImport(params['import']);
       }
+      if (params['playlist-uid']) {
+        this.handleRemotePlaylistImport(params['playlist-uid'], params['playlist-id']);
+      }
+      if (params['restore-uid']) {
+        this.handleRemoteRestore(params['restore-uid']);
+      }
     });
 
     let prevSelectionMode = false;
@@ -443,7 +503,7 @@ export class HomePage implements OnDestroy {
 
       if (selectionMode) {
         if (!prevSelectionMode) {
-          if (activeIds.length === 0) {
+          if (activeIds.length === 0 || this.playlistService.activePlaylistId() === null) {
             this.isAddingSongs.set(true);
           } else {
             this.isAddingSongs.set(false);
@@ -476,8 +536,13 @@ export class HomePage implements OnDestroy {
             updatedList = [...updatedList, ...newSongs];
           }
           
+          // Previeni cicli infiniti se il contenuto della lista non è effettivamente cambiato
+          const currentIdsStr = currentIds.join(',');
+          const updatedIdsStr = updatedList.map(c => c.id).join(',');
+          if (currentIdsStr !== updatedIdsStr) {
             this.reorderList.set(updatedList);
           }
+        }
       } else {
         prevSelectionMode = false;
         this.isAddingSongs.set(false);
@@ -580,11 +645,200 @@ export class HomePage implements OnDestroy {
     }
   }
 
+  async handleRemotePlaylistImport(uid: string, pid?: string) {
+    const loading = await this.loadingCtrl.create({
+      message: 'Scaricamento playlist da remoto...'
+    });
+    await loading.present();
+
+    try {
+      const response = await fetch(`https://api.canticristiani.it/${uid}.json?cb=${Date.now()}`, { cache: 'no-store' });
+      if (!response.ok) {
+        throw new Error(`Risposta del server non valida: ${response.status}`);
+      }
+      const remoteJson = await response.json();
+      if (Array.isArray(remoteJson)) {
+        // 1. Reconstruct custom songs
+        const customSongs = remoteJson
+          .filter((item: any) => item.momenti && !item.momenti.includes('Playlist'))
+          .map((item: any) => ({
+            id: `my_${item.id_canti}`,
+            id_canti: Number(item.id_canti),
+            titolo: item.titolo,
+            testo: item.testo,
+            accordi: item.testo?.includes('[') ? item.testo : undefined,
+            id_momenti: item.momenti?.map((m: any) => Number(m)).filter((m: any) => !isNaN(m)) || []
+          }));
+
+        // 2. Reconstruct playlists
+        const playlists = remoteJson
+          .filter((item: any) => item.momenti && item.momenti.includes('Playlist'))
+          .map((item: any) => {
+            let songSettings = {};
+            if (item.periodi && item.periodi.length > 0) {
+              try {
+                songSettings = JSON.parse(item.periodi[0]);
+              } catch (e) {}
+            }
+            return {
+              id: `remote_${uid}_${item.id_canti}`,
+              name: `[Remote] ${item.titolo}`,
+              ids: item.testo ? item.testo.split(',') : [],
+              songSettings: songSettings,
+              createdAt: new Date(),
+              isRemote: true
+            };
+          });
+
+        if (playlists.length === 0) {
+          throw new Error('Nessuna playlist trovata in questa identità.');
+        }
+
+        // Find the selected one
+        let selectedPl = playlists[0];
+        if (pid) {
+          const targetId = `remote_${uid}_${pid}`;
+          const found = playlists.find(p => p.id === targetId || p.id.endsWith(`_${pid}`));
+          if (found) {
+            selectedPl = found;
+          }
+        }
+
+        await this.playlistService.saveRemotePlaylist(selectedPl, customSongs);
+
+        // Clear other filters to avoid confusion
+        this.selectedLiturgico.set(null);
+        this.selectedTematico.set(null);
+
+        // Select it immediately
+        this.selectPlaylist(selectedPl);
+        
+        await loading.dismiss();
+
+        const toast = await this.toastCtrl.create({
+          message: `Playlist "${selectedPl.name}" caricata per consultazione!`,
+          duration: 3000,
+          color: 'success'
+        });
+        await toast.present();
+      } else {
+        throw new Error('Formato dati non valido.');
+      }
+    } catch (err: any) {
+      await loading.dismiss();
+      console.error('Failed to import remote playlist:', err);
+      const alert = await this.alertCtrl.create({
+        header: 'Errore Importazione',
+        message: 'Impossibile scaricare la playlist da remoto. Controlla la connessione o il codice.',
+        buttons: ['OK']
+      });
+      await alert.present();
+    } finally {
+      this.router.navigate([], { queryParams: { 'playlist-uid': null, 'playlist-id': null }, queryParamsHandling: 'merge' });
+    }
+  }
+
+  async handleRemoteRestore(uid: string) {
+    const alert = await this.alertCtrl.create({
+      header: 'Ripristina Identità',
+      message: 'Sei sicuro di voler scaricare e ripristinare i dati di questa identità? L\'ID attuale del dispositivo verrà sovrascritto.',
+      buttons: [
+        { text: 'Annulla', role: 'cancel' },
+        {
+          text: 'Ripristina',
+          role: 'destructive',
+          handler: async () => {
+            const loading = await this.loadingCtrl.create({
+              message: 'Scaricamento dati da remoto...'
+            });
+            await loading.present();
+
+            try {
+              const response = await fetch(`https://api.canticristiani.it/${uid}.json?cb=${Date.now()}`, { cache: 'no-store' });
+              if (response.ok) {
+                const remoteJson = await response.json();
+                if (Array.isArray(remoteJson)) {
+                  // Reconstruct custom songs
+                  const customSongs = remoteJson
+                    .filter((item: any) => !item.momenti || !item.momenti.includes('Playlist'))
+                    .map((item: any) => ({
+                      id: `my_${item.id_canti}`,
+                      id_canti: Number(item.id_canti),
+                      titolo: item.titolo || 'Senza Titolo',
+                      testo: item.testo || '',
+                      accordi: item.testo?.includes('[') ? item.testo : undefined,
+                      id_momenti: item.momenti?.map((m: any) => Number(m)).filter((m: any) => !isNaN(m)) || []
+                    }));
+
+                  if (customSongs.length > 0) {
+                    this.myCantiService.myCanti.set(customSongs);
+                    const storage = this.cantiService.getStorage();
+                    if (storage) {
+                      await storage.set('my-canti', customSongs);
+                    }
+                  }
+
+                  // Reconstruct playlists
+                  const playlists = remoteJson
+                    .filter((item: any) => item.momenti && item.momenti.includes('Playlist'))
+                    .map((item: any) => {
+                      let songSettings = {};
+                      if (item.periodi && item.periodi.length > 0) {
+                        try {
+                          songSettings = JSON.parse(item.periodi[0]);
+                        } catch (e) {}
+                      }
+                      return {
+                        id: String(item.id_canti),
+                        name: item.titolo,
+                        ids: item.testo ? item.testo.split(',') : [],
+                        songSettings: songSettings,
+                        createdAt: new Date()
+                      };
+                    });
+
+                  if (playlists.length > 0) {
+                    this.playlistService.playlists.set(playlists);
+                    if (this.playlistService['_storage']) {
+                      const key = this.playlistService.getPlaylistsStorageKey();
+                      await this.playlistService['_storage'].set(key, playlists);
+                    }
+                  }
+                }
+              }
+            } catch (err) {
+              console.error('Failed to restore remote backup:', err);
+            } finally {
+              await loading.dismiss();
+            }
+
+             this.settingsService.setUserUuid(uid);
+            
+            const toast = await this.toastCtrl.create({
+              message: 'Dati ripristinati con successo! Ricaricamento...',
+              duration: 2000,
+              color: 'success'
+            });
+            await toast.present();
+
+            setTimeout(() => {
+              window.location.replace(window.location.origin + window.location.pathname);
+            }, 1500);
+          }
+        }
+      ]
+    });
+    await alert.present();
+  }
+
   ionViewWillLeave() {
   }
 
   ngOnDestroy() {
     this.audioEngine.stopSearchRecognition();
+    if (this.updatePollInterval) {
+      clearInterval(this.updatePollInterval);
+    }
   }
 
   onSearch(event: any) {
@@ -619,8 +873,9 @@ export class HomePage implements OnDestroy {
     return [
       ...this.cantiService.canti(),
       ...this.myCantiService.myCanti(),
+      ...this.playlistService.remoteCustomSongs(),
       ...this.comunitaService.comunitaCantiPersonali()
-    ].find(c => c.id === id);
+    ].find(c => c.id === id || String(c.id_canti) === id);
   }
 
   getPlayingCanto() {
@@ -643,6 +898,7 @@ export class HomePage implements OnDestroy {
 
   toggleOnlyMine() {
     this.showOnlyMine.update(v => !v);
+    this.activeFilterType.set(null);
     this.limit.set(10);
   }
 
@@ -652,13 +908,24 @@ export class HomePage implements OnDestroy {
     this.limit.set(10);
   }
 
-  toggleIndex(id: number, type: 'liturgico' | 'tematico' | 'playlist') {
+  toggleIndex(id: number, type: 'liturgico' | 'tematico' | 'playlist' | 'lista_completa') {
     if (type === 'liturgico') {
       this.selectedLiturgico.update(cur => cur === id ? null : id);
     } else if (type === 'tematico') {
       this.selectedTematico.update(cur => cur === id ? null : id);
     }
+    
+    // Mantieni aperto il menu di secondo livello se c'è una selezione attiva per quel tipo
+    let hasSelection = false;
+    if (type === 'liturgico' && this.selectedLiturgico() !== null) {
+      hasSelection = true;
+    } else if (type === 'tematico' && this.selectedTematico() !== null) {
+      hasSelection = true;
+    }
+    
+    if (!hasSelection) {
       this.activeFilterType.set(null);
+    }
     this.limit.set(10);
   }
 
@@ -734,6 +1001,8 @@ export class HomePage implements OnDestroy {
            this.showOnlyMine() || 
            this.showTopTen() ||
            this.showSuggeriti() ||
+           this.showValidati() ||
+           this.showNonValidati() ||
            this.playlistService.activeListName() !== null ||
            this.searchQuery() !== '';
   }
@@ -744,6 +1013,8 @@ export class HomePage implements OnDestroy {
     this.showOnlyMine.set(false);
     this.showTopTen.set(false);
     this.showSuggeriti.set(false);
+    this.showValidati.set(false);
+    this.showNonValidati.set(false);
     this.playlistService.activeListIds.set([]);
     this.playlistService.activeListName.set(null);
     this.playlistService.activePlaylistId.set(null);
@@ -752,9 +1023,23 @@ export class HomePage implements OnDestroy {
     this.limit.set(10);
   }
 
-  toggleFilterType(type: 'liturgico' | 'tematico' | 'playlist') {
+  toggleFilterType(type: 'liturgico' | 'tematico' | 'playlist' | 'lista_completa') {
     if (this.activeFilterType() === type) {
+      // Chiudi solo se non ci sono selezioni di secondo livello attive per questo tipo
+      let hasSelection = false;
+      if (type === 'liturgico' && this.selectedLiturgico() !== null) {
+        hasSelection = true;
+      } else if (type === 'tematico' && this.selectedTematico() !== null) {
+        hasSelection = true;
+      } else if (type === 'playlist' && this.playlistService.activePlaylistId() !== null) {
+        hasSelection = true;
+      } else if (type === 'lista_completa' && (this.showValidati() || this.showNonValidati())) {
+        hasSelection = true;
+      }
+      
+      if (!hasSelection) {
         this.activeFilterType.set(null);
+      }
     } else {
       this.activeFilterType.set(type);
     }
@@ -764,12 +1049,13 @@ export class HomePage implements OnDestroy {
     this.playlistService.activeListIds.set(pl.ids);
     this.playlistService.activeListName.set(pl.name);
     this.playlistService.activePlaylistId.set(pl.id);
-    this.activeFilterType.set(null);
+    // Mantieni il menu aperto poiché la playlist è ora selezionata ed attiva
     this.limit.set(50);
   }
 
   toggleTopTen() {
     this.showTopTen.update(v => !v);
+    this.activeFilterType.set(null);
     this.limit.set(30);
   }
 
@@ -779,8 +1065,53 @@ export class HomePage implements OnDestroy {
     this.limit.set(30);
   }
 
+  toggleValidati() {
+    this.showValidati.update(v => !v);
+    this.showNonValidati.set(false);
+    if (!this.showValidati()) {
+      this.activeFilterType.set(null);
+    } else {
+      this.activeFilterType.set('lista_completa');
+    }
+    this.limit.set(30);
+  }
+
+  clearValidati(event?: Event) {
+    if (event) event.stopPropagation();
+    this.showValidati.set(false);
+    this.activeFilterType.set(null);
+    this.limit.set(30);
+  }
+
+  toggleNonValidati() {
+    this.showNonValidati.update(v => !v);
+    this.showValidati.set(false);
+    if (!this.showNonValidati()) {
+      this.activeFilterType.set(null);
+    } else {
+      this.activeFilterType.set('lista_completa');
+    }
+    this.limit.set(30);
+  }
+
+  clearNonValidati(event?: Event) {
+    if (event) event.stopPropagation();
+    this.showNonValidati.set(false);
+    this.activeFilterType.set(null);
+    this.limit.set(30);
+  }
+
+  clearListaCompleta(event?: Event) {
+    if (event) event.stopPropagation();
+    this.showValidati.set(false);
+    this.showNonValidati.set(false);
+    this.activeFilterType.set(null);
+    this.limit.set(10);
+  }
+
   toggleSuggeriti() {
     this.showSuggeriti.update(v => !v);
+    this.activeFilterType.set(null);
     this.limit.set(30);
   }
 
@@ -996,6 +1327,42 @@ export class HomePage implements OnDestroy {
   handleScannedData(data: string) {
     if (!data) return;
 
+    if (data.includes('playlist-uid=')) {
+      try {
+        const urlObj = new URL(data);
+        const uid = urlObj.searchParams.get('playlist-uid');
+        const pid = urlObj.searchParams.get('playlist-id');
+        if (uid) {
+          this.handleRemotePlaylistImport(uid, pid || undefined);
+          return;
+        }
+      } catch (e) {
+        const uidMatch = data.match(/[?&]playlist-uid=([^&]+)/);
+        const pidMatch = data.match(/[?&]playlist-id=([^&]+)/);
+        if (uidMatch && uidMatch[1]) {
+          this.handleRemotePlaylistImport(uidMatch[1], pidMatch ? pidMatch[1] : undefined);
+          return;
+        }
+      }
+    }
+
+    if (data.includes('restore-uid=')) {
+      try {
+        const urlObj = new URL(data);
+        const uid = urlObj.searchParams.get('restore-uid');
+        if (uid) {
+          this.handleRemoteRestore(uid);
+          return;
+        }
+      } catch (e) {
+        const uidMatch = data.match(/[?&]restore-uid=([^&]+)/);
+        if (uidMatch && uidMatch[1]) {
+          this.handleRemoteRestore(uidMatch[1]);
+          return;
+        }
+      }
+    }
+
     if (data.includes('import=')) {
       try {
         let base64 = '';
@@ -1115,6 +1482,11 @@ export class HomePage implements OnDestroy {
     return !!id && id.startsWith('comunita_');
   }
 
+  isRemotePlaylist(): boolean {
+    const id = this.playlistService.activePlaylistId();
+    return !!id && id.startsWith('remote_');
+  }
+
   isActivePlaylistSaved(): boolean {
     const id = this.playlistService.activePlaylistId();
     if (!id) return false;
@@ -1164,16 +1536,22 @@ export class HomePage implements OnDestroy {
     const name = this.playlistService.activeListName();
     if (!id || !name) return;
 
+    const isRemote = this.isRemotePlaylist();
+
     const alert = await this.alertCtrl.create({
-      header: 'Elimina Playlist',
+      header: isRemote ? 'Rimuovi Playlist' : 'Elimina Playlist',
-      message: `Vuoi davvero eliminare "${name}"?`,
+      message: isRemote ? `Vuoi davvero rimuovere la playlist "${name}"?` : `Vuoi davvero eliminare "${name}"?`,
       buttons: [
         { text: 'Annulla', role: 'cancel' },
         { 
-          text: 'Elimina', 
+          text: isRemote ? 'Rimuovi' : 'Elimina', 
           role: 'destructive',
           handler: () => {
+            if (isRemote) {
+              this.playlistService.clearRemotePlaylist();
+            } else {
               this.playlistService.deletePlaylist(id);
+            }
             this.clearSpecialList();
           }
         }
@@ -1203,6 +1581,31 @@ export class HomePage implements OnDestroy {
     this.playlistService.activeListName.set(name);
   }
 
+  toggleSongSelection(id: string) {
+    if (!this.playlistService.selectionMode()) {
+      const activeIds = this.playlistService.activeListIds();
+      const activeName = this.playlistService.activeListName();
+      
+      if (activeIds.length > 0) {
+        // Se selezioniamo i numerini di una playlist attiva, non andiamo in modifica di quella playlist
+        // ma avviamo la selezione partendo da questa lista per creare una nuova playlist.
+        this.playlistService.activePlaylistId.set(null);
+        
+        const clickedCanto = this.findCanto(id);
+        if (clickedCanto) {
+          this.playlistService.selectedIds.set(new Set([clickedCanto.id]));
+          this.reorderList.set([clickedCanto]);
+        }
+        
+        this.playlistService.selectionMode.set(true);
+        this.isAddingSongs.set(true); // Rimaniamo sulla lista filtrata per selezionare altri canti
+        return;
+      }
+    }
+
+    this.playlistService.toggleSongSelection(id);
+  }
+
   drop(event: CdkDragDrop<any[]>) {
     const arr = [...this.reorderList()];
     moveItemInArray(arr, event.previousIndex, event.currentIndex);
@@ -1233,6 +1636,7 @@ export class HomePage implements OnDestroy {
     } else {
       this.comunitaService.isFilterActive.update(v => !v);
     }
+    this.activeFilterType.set(null);
   }
 
   editComunitaCode(event: Event) {

src/app/interceptors/api-auth.interceptor.ts

@@ -0,0 +1,20 @@
+import { Injectable } from '@angular/core';
+import { HttpEvent, HttpHandler, HttpInterceptor, HttpRequest } from '@angular/common/http';
+import { Observable } from 'rxjs';
+import { environment } from '../../environments/environment';
+
+@Injectable()
+export class ApiAuthInterceptor implements HttpInterceptor {
+  intercept(req: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
+    if (req.url.includes('api.canticristiani.it')) {
+      const authHeader = 'Basic ' + btoa(`${environment.apiAuthUser}:${environment.apiAuthPass}`);
+      const authReq = req.clone({
+        setHeaders: {
+          Authorization: authHeader
+        }
+      });
+      return next.handle(authReq);
+    }
+    return next.handle(req);
+  }
+}

src/app/pages/player/player.page.html

@@ -156,9 +156,16 @@
       </div>
 
       <!-- Camera Head Gestures Toggle in Portrait -->
-      <ion-button fill="clear" size="small" (click)="toggleCameraNavigation()" [color]="enableCameraNavigation() ? 'success' : 'secondary'" *ngIf="settingsService.enableVisualAutoscroll()">
+      <div class="group" *ngIf="settingsService.enableVisualAutoscroll()">
+        <ion-button fill="clear" size="small" (click)="toggleCameraNavigation()" [color]="enableCameraNavigation() ? 'success' : 'secondary'" style="margin: 0;">
           <ion-icon slot="icon-only" [name]="enableCameraNavigation() ? 'videocam' : 'videocam-off-outline'"></ion-icon>
         </ion-button>
+        <div class="camera-indicator" *ngIf="enableCameraNavigation()" [class.tilted]="faceDetector.isTilted()">
+          <ion-icon name="person-outline" 
+                    [style.transform]="'rotate(' + (-faceDetector.currentTiltAngle()) + 'deg)'"></ion-icon>
+          <span class="val">{{ faceDetector.currentTiltAngle() }}°</span>
+        </div>
+      </div>
 
 
       <!-- Transposition (Only in chords mode) -->
@@ -208,12 +215,5 @@
   </ion-toolbar>
 </ion-footer>
 
-<!-- Floating Camera Preview for Head Navigation -->
+<!-- Hidden Camera Video for Head Navigation (needed for face detection API to run) -->
-<div class="camera-preview-floating glass" *ngIf="enableCameraNavigation()">
+<video *ngIf="enableCameraNavigation()" id="face-preview-video" muted playsinline autoplay style="position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none;"></video>
-  <video id="face-preview-video" muted playsinline autoplay></video>
-  <div class="camera-preview-overlay">
-    <div class="angle-indicator" [class.tilted]="faceDetector.isTilted()">
-      {{ faceDetector.currentTiltAngle() }}°
-    </div>
-  </div>
-</div>

src/app/pages/player/player.page.scss

@@ -257,6 +257,28 @@
 
     ion-icon { font-size: 0.9rem; }
   }
+
+  .camera-indicator {
+    display: flex;
+    align-items: center;
+    gap: 4px;
+    font-size: 0.8rem;
+    font-weight: 700;
+    color: var(--ion-color-secondary);
+    padding: 0 4px;
+    transition: color 0.15s ease-out;
+
+    ion-icon {
+      font-size: 1.1rem;
+      transition: transform 0.15s ease-out;
+      display: inline-block;
+    }
+
+    &.tilted {
+      color: var(--ion-color-success, #2ed573);
+      text-shadow: 0 0 5px rgba(46, 213, 115, 0.6);
+    }
+  }
 }
 
 // Transcript area
@@ -741,16 +763,17 @@ ion-content.full-screen-content {
   position: fixed;
   bottom: 60px;
   right: 15px;
-  width: 90px;
+  padding: 8px 14px;
-  height: 120px;
+  border-radius: 20px;
-  border-radius: 12px;
-  overflow: hidden;
   border: 1px solid rgba(var(--ion-color-secondary-rgb), 0.4);
   box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
   z-index: 1000;
   display: flex;
-  flex-direction: column;
+  align-items: center;
-  background: #000;
+  justify-content: center;
+  background: rgba(18, 18, 18, 0.85);
+  backdrop-filter: blur(10px);
+  -webkit-backdrop-filter: blur(10px);
 
   @media (orientation: landscape) {
     bottom: 15px;
@@ -758,27 +781,24 @@ ion-content.full-screen-content {
   }
 
   video {
-    width: 100%;
+    position: absolute;
-    height: 100%;
+    width: 1px;
-    object-fit: cover;
+    height: 1px;
-    transform: scaleX(-1); // Mirror camera preview
+    opacity: 0;
+    pointer-events: none;
   }
 
   .camera-preview-overlay {
-    position: absolute;
-    bottom: 0;
-    left: 0;
-    right: 0;
-    background: rgba(0, 0, 0, 0.6);
-    padding: 2px 0;
     display: flex;
     justify-content: center;
     align-items: center;
 
     .angle-indicator {
-      font-size: 0.75rem;
+      font-size: 0.85rem;
       font-weight: 700;
       color: #fff;
+      display: flex;
+      align-items: center;
 
       &.tilted {
         color: #2ed573;

src/app/pages/player/player.page.ts

@@ -1,4 +1,4 @@
-import { Component, OnInit, OnDestroy, signal, computed, effect, inject, ElementRef, AfterViewInit } from '@angular/core';
+import { Component, OnInit, OnDestroy, signal, computed, effect, inject, ElementRef, AfterViewInit, untracked } from '@angular/core';
 import { DomSanitizer, SafeResourceUrl } from '@angular/platform-browser';
 import { ActivatedRoute, Router } from '@angular/router';
 import { AlertController, ToastController, GestureController } from '@ionic/angular';
@@ -177,19 +177,40 @@ export class PlayerPage implements OnInit, AfterViewInit, OnDestroy {
         if (!found) {
           found = myCantiList.find(c => c.id === id);
         }
+        if (!found) {
+          found = this.playlistService.remoteCustomSongs().find(c => c.id === id || String(c.id_canti) === id);
+        }
         if (!found) {
           found = comunitaCantiPers.find(c => c.id === id);
         }
 
         if (found) {
-          const current = this.canto();
+          const current = untracked(() => this.canto());
-          // Avoid duplicate triggers for the same song
+          // Avoid duplicate triggers for the same song, but update if song content changed
-          if (!current || current.id !== found.id) {
+          const contentChanged = !current || 
+            current.id !== found.id || 
+            current.titolo !== found.titolo || 
+            current.autore !== found.autore ||
+            current.link_youtube !== found.link_youtube ||
+            current.testo !== found.testo || 
+            current.accordi !== found.accordi || 
+            JSON.stringify(current.id_momenti) !== JSON.stringify(found.id_momenti);
+
+          if (contentChanged) {
             this.logPreviousSongTime();
             this.canto.set(found);
+            this.currentLineIndex.set(0);
+            this.lastScrollBlock.set('start');
             this.songStartTime = Date.now();
             this.cantiService.getStorage()?.set('last_song_id', id);
             this.channel.postMessage({ type: 'SYNC_CANTO', id: found.id });
+            this.channel.postMessage({ type: 'SYNC_INDEX', index: 0 });
+            setTimeout(() => {
+              const scrollEl = this.el.nativeElement.querySelector('.lyrics-container');
+              if (scrollEl) {
+                scrollEl.scrollTop = 0;
+              }
+            }, 100);
           }
         }
       }
@@ -203,15 +224,27 @@ export class PlayerPage implements OnInit, AfterViewInit, OnDestroy {
       const activePlaylistId = this.playlistService.activePlaylistId();
       let playlistSongSetting: any = null;
       if (activePlaylistId) {
+        if (activePlaylistId.startsWith('remote_')) {
+          const pl = this.playlistService.remotePlaylist();
+          if (pl && pl.songSettings && pl.songSettings[c.id]) {
+            playlistSongSetting = pl.songSettings[c.id];
+          }
+        } else {
           const pl = this.playlistService.playlists().find(p => p.id === activePlaylistId);
           if (pl && pl.songSettings && pl.songSettings[c.id]) {
             playlistSongSetting = pl.songSettings[c.id];
           }
         }
+      }
 
       if (playlistSongSetting) {
         this.transposeAmount.set(playlistSongSetting.tonalita !== undefined ? playlistSongSetting.tonalita : 0);
         this.autoscrollSpeed.set(playlistSongSetting.speed !== undefined ? playlistSongSetting.speed : 2);
+        if (playlistSongSetting.zoom !== undefined) {
+          this.fontSize.set(playlistSongSetting.zoom);
+        } else {
+          this.fontSize.set(1.0);
+        }
       } else if (this.comunitaService.comunitaCode() && this.comunitaService.isFilterActive()) {
         const settings = this.comunitaService.comunitaCantiSettings();
         const songSetting = settings.find(s => s.id_canti === c.id_canti || s.id_canti === Number(c.id));
@@ -322,6 +355,7 @@ export class PlayerPage implements OnInit, AfterViewInit, OnDestroy {
 
   onTouchEnd() {
     this.initialPinchDistance = null;
+    this.updatePlaylistSettings();
   }
 
   private getDistance(t1: Touch, t2: Touch): number {
@@ -334,9 +368,7 @@ export class PlayerPage implements OnInit, AfterViewInit, OnDestroy {
     this.transposeAmount.set(0);
   }
 
-  transposeUp() {
+  private updatePlaylistSettings() {
-    this.transposeAmount.update(v => v + 1);
-
     const c = this.canto();
     if (c) {
       const dbSpeed = this.autoscrollSpeed() * 100;
@@ -344,30 +376,35 @@ export class PlayerPage implements OnInit, AfterViewInit, OnDestroy {
       
       const activePlaylistId = this.playlistService.activePlaylistId();
       if (activePlaylistId) {
-        this.playlistService.updatePlaylistSongSettings(activePlaylistId, c.id, this.transposeAmount(), this.autoscrollSpeed());
+        if (activePlaylistId.startsWith('remote_')) {
+          return;
+        }
+        this.playlistService.updatePlaylistSongSettings(
+          activePlaylistId, 
+          c.id, 
+          this.transposeAmount(), 
+          this.autoscrollSpeed(),
+          this.fontSize()
+        );
       }
     }
   }
 
+  transposeUp() {
+    this.transposeAmount.update(v => v + 1);
+    this.updatePlaylistSettings();
+  }
+
   transposeDown() {
     this.transposeAmount.update(v => v - 1);
-
+    this.updatePlaylistSettings();
-    const c = this.canto();
-    if (c) {
-      const dbSpeed = this.autoscrollSpeed() * 100;
-      this.statsService.updateSongSettings(c.id_canti, this.transposeAmount(), dbSpeed);
-      
-      const activePlaylistId = this.playlistService.activePlaylistId();
-      if (activePlaylistId) {
-        this.playlistService.updatePlaylistSongSettings(activePlaylistId, c.id, this.transposeAmount(), this.autoscrollSpeed());
-      }
-    }
   }
 
   zoomIn() {
     if (this.fontSize() < this.MAX_FONT) {
       this.fontSize.update(v => Math.min(v + this.FONT_STEP, this.MAX_FONT));
       this.channel.postMessage({ type: 'SYNC_FONT', fontSize: this.fontSize() });
+      this.updatePlaylistSettings();
     }
   }
 
@@ -375,6 +412,7 @@ export class PlayerPage implements OnInit, AfterViewInit, OnDestroy {
     if (this.fontSize() > this.MIN_FONT) {
       this.fontSize.update(v => Math.max(v - this.FONT_STEP, this.MIN_FONT));
       this.channel.postMessage({ type: 'SYNC_FONT', fontSize: this.fontSize() });
+      this.updatePlaylistSettings();
     }
   }
 
@@ -857,30 +895,12 @@ export class PlayerPage implements OnInit, AfterViewInit, OnDestroy {
 
   increaseAutoscrollSpeed() {
     this.autoscrollSpeed.update(s => Math.min(10, s + 1));
-    const c = this.canto();
+    this.updatePlaylistSettings();
-    if (c) {
-      const dbSpeed = this.autoscrollSpeed() * 100;
-      this.statsService.updateSongSettings(c.id_canti, this.transposeAmount(), dbSpeed);
-      
-      const activePlaylistId = this.playlistService.activePlaylistId();
-      if (activePlaylistId) {
-        this.playlistService.updatePlaylistSongSettings(activePlaylistId, c.id, this.transposeAmount(), this.autoscrollSpeed());
-      }
-    }
   }
 
   decreaseAutoscrollSpeed() {
     this.autoscrollSpeed.update(s => Math.max(1, s - 1));
-    const c = this.canto();
+    this.updatePlaylistSettings();
-    if (c) {
-      const dbSpeed = this.autoscrollSpeed() * 100;
-      this.statsService.updateSongSettings(c.id_canti, this.transposeAmount(), dbSpeed);
-      
-      const activePlaylistId = this.playlistService.activePlaylistId();
-      if (activePlaylistId) {
-        this.playlistService.updatePlaylistSongSettings(activePlaylistId, c.id, this.transposeAmount(), this.autoscrollSpeed());
-      }
-    }
   }
 
   private logPreviousSongTime() {

src/app/pages/propose-canto/propose-canto.page.ts

@@ -5,8 +5,9 @@ import { IonicModule, ToastController, IonTextarea, PopoverController, NavContro
 import { createWorker } from 'tesseract.js';
 import { CantiService } from '../../services/canti.service';
 import { MyCantiService } from '../../services/my-canti.service';
+import { PlaylistService } from '../../services/playlist.service';
 import { ThemeService } from '../../services/theme.service';
-import { ActivatedRoute, RouterModule } from '@angular/router';
+import { ActivatedRoute, RouterModule, Router } from '@angular/router';
 
 @Component({
   selector: 'app-propose-canto',
@@ -21,9 +22,11 @@ export class ProposeCantoPage implements OnInit {
 
   public cantiService = inject(CantiService);
   private myCantiService = inject(MyCantiService);
+  private playlistService = inject(PlaylistService);
   private navCtrl = inject(NavController);
   public themeService = inject(ThemeService);
   private route = inject(ActivatedRoute);
+  private router = inject(Router);
 
   title: string = '';
   author: string = '';
@@ -112,10 +115,11 @@ export class ProposeCantoPage implements OnInit {
       const editId = params['editId'];
       if (editId) {
         this.editId = editId;
-        // Find the song in standard canti or personal canti list
+        // Find the song in standard canti, personal canti, or remote custom canti list
         const song = [
           ...this.cantiService.canti(),
-          ...this.myCantiService.myCanti()
+          ...this.myCantiService.myCanti(),
+          ...this.playlistService.remoteCustomSongs()
         ].find(c => c.id === editId);
 
         if (song) {
@@ -128,8 +132,8 @@ export class ProposeCantoPage implements OnInit {
           const litIds = this.cantiService.indiceLiturgico().map(m => m.id);
           const temIds = this.cantiService.indiceTematico().map(m => m.id);
           
-          this.selectedLiturgico = song.id_momenti?.filter(id => litIds.includes(id)) || [];
+          this.selectedLiturgico = song.id_momenti?.filter((id: number) => litIds.includes(id)) || [];
-          this.selectedTematico = song.id_momenti?.filter(id => temIds.includes(id)) || [];
+          this.selectedTematico = song.id_momenti?.filter((id: number) => temIds.includes(id)) || [];
         }
       }
     });
@@ -749,7 +753,44 @@ export class ProposeCantoPage implements OnInit {
     // Combine lit and tematico for id_momenti
     const id_momenti = [...this.selectedLiturgico, ...this.selectedTematico];
 
-    await this.myCantiService.saveCanto({
+    const activePlaylistId = this.playlistService.activePlaylistId();
+    const isRemotePlaylist = activePlaylistId && activePlaylistId.startsWith('remote_');
+
+    if (isRemotePlaylist) {
+      // 1. Clone the song (generate a brand new my_... ID)
+      const savedCanto = await this.myCantiService.saveCanto({
+        titolo: this.title,
+        autore: this.author,
+        link_youtube: this.youtubeLink,
+        testo: this.content,
+        accordi: this.content,
+        id_momenti: id_momenti
+      });
+
+      // 2. Clone/convert remote playlist to local personal playlist
+      const remotePl = this.playlistService.remotePlaylist();
+      if (remotePl) {
+        const originalIds = remotePl.ids || [];
+        const updatedIds = originalIds.map((id: string) => id === this.editId ? savedCanto.id : id);
+
+        const songSettings = { ...(remotePl.songSettings || {}) };
+        if (this.editId && songSettings[this.editId]) {
+          songSettings[savedCanto.id] = { ...songSettings[this.editId] };
+          delete songSettings[this.editId];
+        }
+
+        const localName = remotePl.name.replace('[Remote] ', '');
+        
+        // Force save as a new local playlist
+        this.playlistService.activePlaylistId.set(null);
+        await this.playlistService.savePlaylist(localName, updatedIds, songSettings);
+      }
+
+      // Navigate to the player with the new cloned song ID immediately
+      this.router.navigate(['/player'], { queryParams: { id: savedCanto.id }, replaceUrl: true });
+    } else {
+      // Standard path
+      const savedCanto = await this.myCantiService.saveCanto({
         id: this.editId || undefined,
         titolo: this.title,
         autore: this.author,
@@ -759,6 +800,15 @@ export class ProposeCantoPage implements OnInit {
         id_momenti: id_momenti
       });
 
+      if (this.editId && !this.editId.startsWith('my_') && savedCanto && savedCanto.id) {
+        await this.playlistService.replaceSongIdInPlaylists(this.editId, savedCanto.id);
+      }
+
+      if (this.editId && savedCanto && savedCanto.id && this.editId !== savedCanto.id) {
+        this.router.navigate(['/player'], { queryParams: { id: savedCanto.id }, replaceUrl: true });
+      } else {
         this.navCtrl.back();
       }
     }
+  }
+}

src/app/pages/settings/settings.page.html

@@ -156,6 +156,47 @@
       </ion-item>
     </div>
 
+    <!-- Identità Utente e Ripristino -->
+    <div class="settings-group glass ion-margin-bottom" *ngIf="settingsService.comunitaEnabled() || settingsService.showEditor()">
+      <div class="group-header ion-padding-start ion-padding-top">
+        <h2 class="outfit-font settings-group-title" style="color: var(--ion-color-secondary); font-weight: bold; font-size: 1.05rem;">
+          Identità Utente e Ripristino
+        </h2>
+      </div>
+      
+      <div class="ion-padding-horizontal ion-padding-bottom">
+        <p class="settings-item-subtitle outfit-font" style="margin: 0 0 16px 0; font-size: 0.85rem; line-height: 1.45; opacity: 0.85; color: var(--ion-text-color);">
+          Questo codice univoco identifica in modo anonimo il tuo dispositivo e ti consente di gestire comunità e canti. Salva il codice o il QR code per ripristinare il tuo profilo su un nuovo dispositivo.
+        </p>
+
+        <div class="glass" style="background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06); padding: 12px; border-radius: 12px; display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px;">
+          <div style="overflow: hidden; text-overflow: ellipsis; white-space: nowrap; margin-right: 12px; flex-grow: 1;">
+            <div style="font-size: 0.72rem; text-transform: uppercase; color: var(--ion-color-secondary); font-weight: bold; letter-spacing: 0.05em; margin-bottom: 2px;">Codice ID</div>
+            <div style="font-family: monospace; font-size: 0.78rem; opacity: 0.9; color: var(--ion-text-color);" class="select-all">{{ settingsService.userUuid() }}</div>
+          </div>
+          <ion-button fill="clear" size="small" (click)="showBackupQrCode()" color="secondary" style="margin: 0; --padding-start: 4px; --padding-end: 4px;">
+            <ion-icon name="qr-code-outline" slot="icon-only" style="font-size: 1.35rem;"></ion-icon>
+          </ion-button>
+        </div>
+
+        <div style="display: grid; grid-template-columns: 1fr 1fr; gap: 10px;">
+          <ion-button expand="block" fill="outline" color="secondary" (click)="scanRestoreQrCode()" class="outfit-font" style="--border-radius: 10px; font-size: 0.8rem; font-weight: bold; text-transform: none; margin: 0; height: 38px;">
+            <ion-icon name="scan-outline" slot="start"></ion-icon>
+            Scansiona QR
+          </ion-button>
+          <ion-button expand="block" fill="outline" color="secondary" (click)="manualRestore()" class="outfit-font" style="--border-radius: 10px; font-size: 0.8rem; font-weight: bold; text-transform: none; margin: 0; height: 38px;">
+            <ion-icon name="keypad-outline" slot="start"></ion-icon>
+            Inserisci Codice
+          </ion-button>
+        </div>
+
+        <ion-button expand="block" fill="solid" color="secondary" (click)="syncLocalDataToServer()" class="outfit-font ion-margin-top" style="--border-radius: 10px; font-size: 0.85rem; font-weight: bold; text-transform: none; margin-left: 0; margin-right: 0; margin-bottom: 0; height: 42px;">
+          <ion-icon name="cloud-upload-outline" slot="start"></ion-icon>
+          Salva Backup sul Server
+        </ion-button>
+      </div>
+    </div>
+
     <!-- Invio Dati Statistici -->
     <div class="settings-group glass ion-margin-bottom">
       <ion-item class="transparent-item" lines="none">

src/app/pages/settings/settings.page.ts

@@ -4,7 +4,7 @@ import { SettingsService } from '../../services/settings.service';
 import { CantiService } from '../../services/canti.service';
 import { ConnectivityService } from '../../services/connectivity.service';
 import { SwUpdate, VersionReadyEvent } from '@angular/service-worker';
-import { ToastController, ModalController, AlertController } from '@ionic/angular';
+import { ToastController, ModalController, AlertController, LoadingController } from '@ionic/angular';
 import { VERSION } from '../../version';
 import { PlaylistService } from '../../services/playlist.service';
 import { Router } from '@angular/router';
@@ -15,6 +15,8 @@ import { CantiLettureService } from '../../services/canti-letture.service';
 import { ComunitaService } from '../../services/comunita.service';
 import { environment } from '../../../environments/environment';
 import { showFullscreenUpdateOverlay } from '../../app.component';
+import { QrScannerComponent } from '../../components/qr-scanner/qr-scanner.component';
+import { IdentityQrModalComponent } from '../../components/identity-qr-modal/identity-qr-modal.component';
 
 @Component({
   selector: 'app-settings',
@@ -35,6 +37,7 @@ export class SettingsPage {
   private toastCtrl = inject(ToastController);
   private modalCtrl = inject(ModalController);
   private alertCtrl = inject(AlertController);
+  private loadingCtrl = inject(LoadingController);
   private router = inject(Router);
 
   public version = VERSION;
@@ -52,6 +55,209 @@ export class SettingsPage {
     this.showIosInstructions = !this.showIosInstructions;
   }
 
+  async showBackupQrCode() {
+    const modal = await this.modalCtrl.create({
+      component: IdentityQrModalComponent,
+      componentProps: {
+        userUuid: this.settingsService.userUuid()
+      }
+    });
+    return await modal.present();
+  }
+
+  async scanRestoreQrCode() {
+    const modal = await this.modalCtrl.create({
+      component: QrScannerComponent
+    });
+    await modal.present();
+
+    const { data } = await modal.onWillDismiss();
+    if (data) {
+      this.confirmRestore(data);
+    }
+  }
+
+  async manualRestore() {
+    const alert = await this.alertCtrl.create({
+      header: 'Ripristina con Codice',
+      message: 'Digita o incolla il tuo codice identificativo univoco.',
+      inputs: [
+        {
+          name: 'code',
+          type: 'text',
+          placeholder: 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx',
+          value: ''
+        }
+      ],
+      buttons: [
+        {
+          text: 'Annulla',
+          role: 'cancel'
+        },
+        {
+          text: 'Conferma',
+          handler: (data) => {
+            if (data.code && data.code.trim()) {
+              this.confirmRestore(data.code.trim());
+            }
+          }
+        }
+      ]
+    });
+    await alert.present();
+  }
+
+  private async confirmRestore(code: string) {
+    // Basic validation for UUID
+    const uuidRegex = /^[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i;
+    if (!uuidRegex.test(code)) {
+      const errorAlert = await this.alertCtrl.create({
+        header: 'Codice Non Valido',
+        message: 'Il codice inserito non sembra essere un identificativo univoco valido. Riprova.',
+        buttons: ['OK']
+      });
+      await errorAlert.present();
+      return;
+    }
+
+    const alert = await this.alertCtrl.create({
+      header: 'Ripristina Identità',
+      message: 'Sei sicuro di voler ripristinare questa identità? L\'ID attuale del dispositivo verrà sovrascritto permanentemente ed eventuali canti e playlist remoti associati al nuovo ID verranno scaricati.',
+      buttons: [
+        {
+          text: 'Annulla',
+          role: 'cancel'
+        },
+        {
+          text: 'Ripristina',
+          role: 'destructive',
+          handler: async () => {
+            const loading = await this.loadingCtrl.create({
+              message: 'Scaricamento dati da remoto...'
+            });
+            await loading.present();
+
+            try {
+              const response = await fetch(`https://api.canticristiani.it/${code}.json?cb=${Date.now()}`, { cache: 'no-store' });
+              if (response.ok) {
+                const remoteJson = await response.json();
+                if (Array.isArray(remoteJson)) {
+                  // Reconstruct custom songs
+                  const customSongs = remoteJson
+                    .filter((item: any) => !item.momenti || !item.momenti.includes('Playlist'))
+                    .map((item: any) => ({
+                      id: `my_${item.id_canti}`,
+                      id_canti: Number(item.id_canti),
+                      titolo: item.titolo || 'Senza Titolo',
+                      testo: item.testo || '',
+                      accordi: item.testo?.includes('[') ? item.testo : undefined,
+                      id_momenti: item.momenti?.map((m: any) => Number(m)).filter((m: any) => !isNaN(m)) || []
+                    }));
+
+                  if (customSongs.length > 0) {
+                    this.myCantiService.myCanti.set(customSongs);
+                    const storage = this.cantiService.getStorage();
+                    if (storage) {
+                      await storage.set('my-canti', customSongs);
+                    }
+                  }
+
+                  // Reconstruct playlists
+                  const playlists = remoteJson
+                    .filter((item: any) => item.momenti && item.momenti.includes('Playlist'))
+                    .map((item: any) => {
+                      let songSettings = {};
+                      if (item.periodi && item.periodi.length > 0) {
+                        try {
+                          songSettings = JSON.parse(item.periodi[0]);
+                        } catch (e) {}
+                      }
+                      return {
+                        id: String(item.id_canti),
+                        name: item.titolo,
+                        ids: item.testo ? item.testo.split(',') : [],
+                        songSettings: songSettings,
+                        createdAt: new Date()
+                      };
+                    });
+
+                  if (playlists.length > 0) {
+                    this.playlistService.playlists.set(playlists);
+                    if (this.playlistService['_storage']) {
+                      const key = this.playlistService.getPlaylistsStorageKey();
+                      await this.playlistService['_storage'].set(key, playlists);
+                    }
+                  }
+                }
+              }
+            } catch (err) {
+              console.error('Failed to restore backup data:', err);
+            } finally {
+              await loading.dismiss();
+            }
+
+            this.settingsService.setUserUuid(code);
+            const toast = await this.toastCtrl.create({
+              message: 'Identità e dati ripristinati con successo! Ricaricamento...',
+              duration: 2000,
+              color: 'success',
+              position: 'bottom'
+            });
+            await toast.present();
+
+            setTimeout(() => {
+              window.location.replace(window.location.origin + window.location.pathname);
+            }, 1500);
+          }
+        }
+      ]
+    });
+    await alert.present();
+  }
+
+  async syncLocalDataToServer() {
+    const uid = this.settingsService.userUuid();
+    if (!uid) {
+      const alert = await this.alertCtrl.create({
+        header: 'Errore',
+        message: 'Nessun identificativo utente (UID) trovato.',
+        buttons: ['OK']
+      });
+      await alert.present();
+      return;
+    }
+
+    const toastLoading = await this.toastCtrl.create({
+      message: 'Invio backup in corso...',
+      duration: 1500,
+      color: 'secondary'
+    });
+    await toastLoading.present();
+
+    try {
+      await this.playlistService.syncLocalDataToServer();
+      await toastLoading.dismiss();
+
+      const toastSuccess = await this.toastCtrl.create({
+        message: 'Backup sincronizzato con successo!',
+        duration: 3000,
+        color: 'success'
+      });
+      await toastSuccess.present();
+    } catch (err: any) {
+      try {
+        await toastLoading.dismiss();
+      } catch (e) {}
+      console.error('Failed to backup to server:', err);
+      const alertError = await this.alertCtrl.create({
+        header: 'Errore di sincronizzazione',
+        message: 'Impossibile inviare il backup al server. Controlla la connessione e riprova.',
+        buttons: ['OK']
+      });
+      await alertError.present();
+    }
+  }
+
   onModeChange(event: any) {
     this.settingsService.setShowChordsDefault(event.detail.value === 'chords');
   }

src/app/services/canti-letture.service.ts

@@ -45,7 +45,7 @@ export class CantiLettureService {
   public suggestionsMap = signal<Map<number, number>>(new Map()); // id_canto -> peso
   public suggestionsMomentsMap = signal<Map<number, string[]>>(new Map()); // id_canto -> moments[]
 
-  private JSON_URL = 'http://185.193.67.105:3000/cantiletture.json';
+  private JSON_URL = 'https://api.canticristiani.it/cantiletture.json';
   private SECURE_JSON_URL = '/api/cantiletture.json';
 
   constructor() {

src/app/services/canti.service.ts

@@ -44,6 +44,7 @@ export class CantiService {
   public momenti = signal<Indice[]>([]);
   public loading = signal<boolean>(false);
   public progress = signal<number>(0);
+  public firstLoadCompleted = signal<boolean>(false);
 
   private API_URL = 'https://www.canticristiani.it/api/canti.json';
 
@@ -55,6 +56,9 @@ export class CantiService {
     const storage = await this.storage.create();
     this._storage = storage;
     await this.loadFromStorage();
+    if (this.canti() && this.canti().length > 0) {
+      this.firstLoadCompleted.set(true);
+    }
     this.refresh();
   }
 
@@ -132,11 +136,13 @@ export class CantiService {
           }
           this.progress.set(100);
           this.loading.set(false);
+          this.firstLoadCompleted.set(true);
         }
       },
       error: (error) => {
         console.error('Failed to fetch canti', error);
         this.loading.set(false);
+        this.firstLoadCompleted.set(true);
       }
     });
   }

src/app/services/my-canti.service.ts

@@ -1,8 +1,9 @@
-import { Injectable, signal, inject } from '@angular/core';
+import { Injectable, signal, inject, Injector } from '@angular/core';
 import { Storage } from '@ionic/storage-angular';
 import { Canto, CantiService } from './canti.service';
 import { ToastController } from '@ionic/angular';
 import { environment } from '../../environments/environment';
+import { PlaylistService } from './playlist.service';
 
 @Injectable({
   providedIn: 'root'
@@ -11,6 +12,8 @@ export class MyCantiService {
   private storage = inject(Storage);
   private cantiService = inject(CantiService);
   private toastController = inject(ToastController);
+  private injector = inject(Injector);
+  private playlistService!: PlaylistService;
 
   private _storage: Storage | null = null;
   public myCanti = signal<Canto[]>([]);
@@ -56,9 +59,11 @@ export class MyCantiService {
       });
       // Fallback if not found in list (should not happen normally)
       if (!updated.some(c => c.id === canto.id)) {
+        const numericId = canto.id ? Number(canto.id.replace('my_', '')) : NaN;
+        const idCanti = isNaN(numericId) ? Date.now() : numericId;
         targetCanto = {
           id: canto.id,
-          id_canti: canto.id_canti || Date.now(),
+          id_canti: canto.id_canti || idCanti,
           titolo: canto.titolo || 'Senza Titolo',
           testo: canto.testo || '',
           accordi: canto.accordi,
@@ -86,6 +91,12 @@ export class MyCantiService {
     this.myCanti.set(updated);
     await this._storage?.set('my-canti', updated);
     
+    // Sincronizza automaticamente in background
+    if (!this.playlistService) {
+      this.playlistService = this.injector.get(PlaylistService);
+    }
+    this.playlistService.syncLocalDataToServer();
+
     const toast = await this.toastController.create({
       message: 'Canto salvato nei "Miei Canti"!',
       duration: 2000,
@@ -100,6 +111,12 @@ export class MyCantiService {
     const updated = this.myCanti().filter(c => c.id !== id);
     this.myCanti.set(updated);
     await this._storage?.set('my-canti', updated);
+
+    // Sincronizza automaticamente in background
+    if (!this.playlistService) {
+      this.playlistService = this.injector.get(PlaylistService);
+    }
+    this.playlistService.syncLocalDataToServer();
   }
 
   async sendAllMyCanti() {

src/app/services/playlist.service.ts

@@ -1,9 +1,11 @@
-import { Injectable, signal, inject, computed, effect } from '@angular/core';
+import { Injectable, signal, inject, computed, effect, Injector } from '@angular/core';
 import { Storage } from '@ionic/storage-angular';
 import { Canto, CantiService } from './canti.service';
 import { ComunitaService } from './comunita.service';
 import * as QRCode from 'qrcode';
-import { ToastController } from '@ionic/angular';
+import { ToastController, AlertController } from '@ionic/angular';
+import { SettingsService } from './settings.service';
+import { MyCantiService } from './my-canti.service';
 
 @Injectable({
   providedIn: 'root'
@@ -13,6 +15,10 @@ export class PlaylistService {
   private cantiService = inject(CantiService);
   private comunitaService = inject(ComunitaService);
   private toastCtrl = inject(ToastController);
+  private alertCtrl = inject(AlertController);
+  private settingsService = inject(SettingsService);
+  private injector = inject(Injector);
+  private myCantiService!: MyCantiService;
 
   public selectionMode = signal<boolean>(false);
   public selectedIds = signal<Set<string>>(new Set());
@@ -24,6 +30,9 @@ export class PlaylistService {
   public activeListName = signal<string | null>(null);
   public activePlaylistId = signal<string | null>(null);
   
+  public remotePlaylist = signal<any | null>(null);
+  public remoteCustomSongs = signal<any[]>([]);
+  
   private _storage: Storage | null = null;
   private initPromise!: Promise<void>;
 
@@ -41,14 +50,20 @@ export class PlaylistService {
     }));
   });
 
-  // Merged list: personal playlists + community scalette
+  // Merged list: personal playlists + community scalette + remote playlist
   public allPlaylists = computed(() => {
     const community = this.comunitaPlaylists();
     const personal = this.playlists();
+    const remote = this.remotePlaylist();
+    
+    let list = [...personal.map(p => ({ ...p, isComunita: false, isRemote: false }))];
     if (community.length > 0) {
-      return [...community, ...personal.map(p => ({ ...p, isComunita: false }))];
+      list = [...community, ...list];
     }
-    return personal.map(p => ({ ...p, isComunita: false }));
+    if (remote) {
+      list = [{ ...remote, isComunita: false, isRemote: true }, ...list];
+    }
+    return list;
   });
 
   constructor() {
@@ -65,7 +80,7 @@ export class PlaylistService {
     }, { allowSignalWrites: true });
   }
 
-  private getPlaylistsStorageKey(): string {
+  getPlaylistsStorageKey(): string {
     const code = this.comunitaService.comunitaCode();
     const isCommunityActive = this.comunitaService.isFilterActive();
     if (code && isCommunityActive) {
@@ -89,6 +104,78 @@ export class PlaylistService {
     const lastKey = `lastPlaylist_${key}`;
     const last = await this._storage.get(lastKey);
     this.lastPlaylist.set(last || null);
+
+    // Carica la playlist remota persistita e i relativi canti personalizzati
+    const remotePl = await this._storage.get('remote_playlist');
+    if (remotePl) {
+      this.remotePlaylist.set(remotePl);
+    }
+    const remoteSongs = await this._storage.get('remote_custom_songs');
+    if (remoteSongs) {
+      this.remoteCustomSongs.set(remoteSongs);
+    }
+
+    // Aggiorna in background la playlist remota per sincronizzare eventuali modifiche
+    if (remotePl) {
+      this.refreshRemotePlaylist();
+    }
+  }
+
+  async refreshRemotePlaylist() {
+    const remotePl = this.remotePlaylist();
+    if (!remotePl) return;
+
+    const parts = remotePl.id.split('_');
+    if (parts.length < 3) return;
+    const uid = parts[1];
+
+    try {
+      const response = await fetch(`https://api.canticristiani.it/${uid}.json?cb=${Date.now()}`, { cache: 'no-store' });
+      if (!response.ok) return;
+      const remoteJson = await response.json();
+      if (Array.isArray(remoteJson)) {
+        const customSongs = remoteJson
+          .filter((item: any) => !item.momenti || !item.momenti.includes('Playlist'))
+          .map((item: any) => ({
+            id: `my_${item.id_canti}`,
+            id_canti: Number(item.id_canti),
+            titolo: item.titolo || 'Senza Titolo',
+            testo: item.testo || '',
+            accordi: item.testo?.includes('[') ? item.testo : undefined,
+            id_momenti: item.momenti?.map((m: any) => Number(m)).filter((m: any) => !isNaN(m)) || []
+          }));
+
+        const playlists = remoteJson
+          .filter((item: any) => item.momenti && item.momenti.includes('Playlist'))
+          .map((item: any) => {
+            let songSettings = {};
+            if (item.periodi && item.periodi.length > 0) {
+              try {
+                songSettings = JSON.parse(item.periodi[0]);
+              } catch (e) {}
+            }
+            return {
+              id: `remote_${uid}_${item.id_canti}`,
+              name: `[Remote] ${item.titolo}`,
+              ids: item.testo ? item.testo.split(',') : [],
+              songSettings: songSettings,
+              createdAt: new Date(),
+              isRemote: true
+            };
+          });
+
+        const updatedPl = playlists.find(p => p.id === remotePl.id);
+        if (updatedPl) {
+          this.remotePlaylist.set(updatedPl);
+          this.remoteCustomSongs.set(customSongs);
+          await this._storage?.set('remote_playlist', updatedPl);
+          await this._storage?.set('remote_custom_songs', customSongs);
+          console.log('[Remote-Sync] Remote playlist and custom songs updated successfully.');
+        }
+      }
+    } catch (err) {
+      console.warn('[Remote-Sync] Failed to refresh remote playlist:', err);
+    }
   }
 
   toggleSelectionMode() {
@@ -154,14 +241,46 @@ export class PlaylistService {
     this.selectedIds.set(new Set());
     this.selectionMode.set(false);
     this.activePlaylistId.set(newPlaylist.id);
+
+    // Sincronizza automaticamente in background
+    this.syncLocalDataToServer();
   }
 
-  async updatePlaylistSongSettings(playlistId: string, songId: string, tonalita: number, speed: number) {
+  async replaceSongIdInPlaylists(oldId: string, newId: string) {
+    await this.initPromise;
+    this.playlists.update(p => p.map(pl => {
+      if (pl.ids && pl.ids.includes(oldId)) {
+        const updatedIds = pl.ids.map((id: string) => id === oldId ? newId : id);
+        
+        // Copia anche i parametri di tonalità/zoom/velocità della canzone se presenti
+        const songSettings = { ...(pl.songSettings || {}) };
+        if (songSettings[oldId]) {
+          songSettings[newId] = { ...songSettings[oldId] };
+          delete songSettings[oldId];
+        }
+        
+        return { ...pl, ids: updatedIds, songSettings };
+      }
+      return pl;
+    }));
+
+    const key = this.getPlaylistsStorageKey();
+    await this._storage?.set(key, this.playlists());
+    
+    // Sincronizza automaticamente in background
+    this.syncLocalDataToServer();
+  }
+
+  async updatePlaylistSongSettings(playlistId: string, songId: string, tonalita: number, speed: number, zoom?: number) {
     await this.initPromise;
     this.playlists.update(p => p.map(pl => {
       if (pl.id === playlistId) {
         const songSettings = { ...(pl.songSettings || {}) };
-        songSettings[songId] = { tonalita, speed };
+        songSettings[songId] = { 
+          tonalita, 
+          speed,
+          zoom: zoom !== undefined ? zoom : songSettings[songId]?.zoom
+        };
         return { ...pl, songSettings };
       }
       return pl;
@@ -170,6 +289,9 @@ export class PlaylistService {
     const key = this.getPlaylistsStorageKey();
     await this._storage?.set(key, this.playlists());
 
+    // Sincronizza automaticamente in background
+    this.syncLocalDataToServer();
+    
     // Also update lastPlaylist if it is the current one
     const lastKey = `lastPlaylist_${key}`;
     const last = this.lastPlaylist();
@@ -182,9 +304,82 @@ export class PlaylistService {
 
   async deletePlaylist(id: string) {
     await this.initPromise;
+    if (id.startsWith('remote_')) {
+      await this.clearRemotePlaylist();
+      return;
+    }
     const key = this.getPlaylistsStorageKey();
     this.playlists.update(p => p.filter(pl => pl.id !== id));
     await this._storage?.set(key, this.playlists());
+
+    // Sincronizza automaticamente in background
+    this.syncLocalDataToServer();
+  }
+
+  async saveRemotePlaylist(pl: any, customSongs: any[]) {
+    await this.initPromise;
+    this.remotePlaylist.set(pl);
+    this.remoteCustomSongs.set(customSongs);
+    await this._storage?.set('remote_playlist', pl);
+    await this._storage?.set('remote_custom_songs', customSongs);
+  }
+
+  async clearRemotePlaylist() {
+    await this.initPromise;
+    this.remotePlaylist.set(null);
+    this.remoteCustomSongs.set([]);
+    await this._storage?.remove('remote_playlist');
+    await this._storage?.remove('remote_custom_songs');
+
+    // Sincronizza automaticamente in background
+    this.syncLocalDataToServer();
+  }
+
+  async syncLocalDataToServer() {
+    await this.initPromise;
+    const uid = this.settingsService.userUuid();
+    if (!uid) return;
+
+    if (!this.myCantiService) {
+      this.myCantiService = this.injector.get(MyCantiService);
+    }
+
+    try {
+      const customSongs = this.myCantiService.myCanti().map(c => ({
+        id_canti: c.id_canti || Date.now(),
+        titolo: c.titolo || 'Senza Titolo',
+        momenti: c.id_momenti?.map(id => String(id)) || [],
+        periodi: [] as string[],
+        testo: c.testo || ''
+      }));
+
+      const playlistSongs = this.playlists().map(pl => ({
+        id_canti: Number(pl.id) || Date.now(),
+        titolo: pl.name,
+        momenti: ['Playlist'],
+        periodi: pl.songSettings ? [JSON.stringify(pl.songSettings)] : [],
+        testo: pl.ids.join(',')
+      }));
+
+      const payload = [...customSongs, ...playlistSongs];
+
+      const response = await fetch('https://api.canticristiani.it/miei', {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/json',
+          'x-user-uid': uid
+        },
+        body: JSON.stringify(payload)
+      });
+
+      if (!response.ok) {
+        console.warn(`[Auto-Sync] Server returned code: ${response.status}`);
+      } else {
+        console.log('[Auto-Sync] Local playlists and canti backed up successfully.');
+      }
+    } catch (err) {
+      console.error('[Auto-Sync] Auto-synchronization failed:', err);
+    }
   }
 
   async generateQR(ids: string[], name: string, songSettings?: any): Promise<string> {
@@ -262,8 +457,67 @@ export class PlaylistService {
   }
 
   async sharePlaylistQR(ids: string[], name: string, songSettings?: any) {
-    const qrImage = await this.generateQR(ids, name, songSettings);
+    // Sincronizza istantaneamente sul server prima di generare/condividere la playlist
-    const shareLink = this.getShareLink(ids, name, songSettings);
+    await this.syncLocalDataToServer();
+
+    const uid = this.settingsService.userUuid();
+    const activeId = this.activePlaylistId() || Date.now().toString();
+    const isRemote = activeId.startsWith('remote_');
+
+    const buttons: any[] = [
+      {
+        text: isRemote ? 'Condividi (Sola Lettura)' : 'Sola Lettura (Consultazione)',
+        handler: () => {
+          let shareLink = `https://www.canticristiani.it/?playlist-uid=${uid}&playlist-id=${activeId}`;
+          if (isRemote) {
+            let remoteUid = uid;
+            let remotePid = activeId;
+            const parts = activeId.split('_');
+            if (parts.length >= 3) {
+              remoteUid = parts[1];
+              remotePid = parts[2];
+            }
+            shareLink = `https://www.canticristiani.it/?playlist-uid=${remoteUid}&playlist-id=${remotePid}`;
+          }
+          this.executeShare(shareLink, name);
+        }
+      }
+    ];
+
+    if (!isRemote) {
+      buttons.push({
+        text: 'Modifica (Collaborazione / Backup)',
+        handler: () => {
+          const shareLink = `https://www.canticristiani.it/?restore-uid=${uid}`;
+          this.executeShare(shareLink, name + ' (Editor)');
+        }
+      });
+    }
+
+    buttons.push({
+      text: 'Annulla',
+      role: 'cancel'
+    });
+
+    const alert = await this.alertCtrl.create({
+      header: 'Condividi Playlist',
+      message: isRemote ? 'Condividi questa playlist in sola lettura:' : 'Scegli la modalità di condivisione della playlist:',
+      buttons: buttons
+    });
+    await alert.present();
+  }
+
+  private async executeShare(shareLink: string, name: string) {
+    // Generate QR using the link
+    const qrImage = await QRCode.toDataURL(shareLink, {
+      width: 400,
+      margin: 2,
+      color: {
+        dark: '#2d3436',
+        light: '#ffffff'
+      }
+    });
+
     const fileName = `${name.toLowerCase().replace(/\s+/g, '_')}_qr.png`;
 
     try {

src/app/services/settings.service.ts

@@ -53,6 +53,9 @@ export class SettingsService {
   /** Avanzamento a pagine del karaoke manuale: true = i tasti next/prev voltano la pagina */
   public karaokePageScrollMode = signal<boolean>(false);
 
+  /** Identificativo utente univoco per la gestione delle comunità */
+  public userUuid = signal<string>('');
+
   private wakeLock: any = null;
 
   // PWA installation signals
@@ -63,6 +66,22 @@ export class SettingsService {
   public isAndroid = signal<boolean>(false);
 
   constructor() {
+    // Gestione/Generazione ID utente univoco
+    let savedUuid = localStorage.getItem('user-uuid');
+    if (!savedUuid) {
+      if (typeof crypto !== 'undefined' && crypto.randomUUID) {
+        savedUuid = crypto.randomUUID();
+      } else {
+        savedUuid = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, (c) => {
+          const r = Math.random() * 16 | 0;
+          const v = c === 'x' ? r : (r & 0x3 | 0x8);
+          return v.toString(16);
+        });
+      }
+      localStorage.setItem('user-uuid', savedUuid);
+    }
+    this.userUuid.set(savedUuid);
+
     // Detect PWA status
     try {
       this.isStandalone.set(
@@ -117,6 +136,7 @@ export class SettingsService {
       localStorage.setItem(migrationKey, 'true');
     }
 
+
     const savedChords = localStorage.getItem('show-chords-default');
     if (savedChords !== null) {
       this.showChordsDefault.set(savedChords === 'true');
@@ -397,6 +417,14 @@ export class SettingsService {
     this.chordNotationPreference.set(val);
   }
 
+  setUserUuid(uuid: string) {
+    const trimmed = uuid.trim();
+    if (trimmed) {
+      this.userUuid.set(trimmed);
+      localStorage.setItem('user-uuid', trimmed);
+    }
+  }
+
   async installPwa() {
     const promptEvent = this.deferredPrompt();
     if (!promptEvent) {

src/app/version.ts

@@ -1 +1 @@
-export const VERSION = '2026.06.06.0038';
+export const VERSION = '2026.06.12.1712';

src/environments/environment.prod.ts

@@ -1,5 +1,7 @@
 export const environment = {
   production: true,
   contactEmail: 'info@canticristiani.it',
-  appName: 'CantiCristiani'
+  appName: 'CantiCristiani',
+  apiAuthUser: 'canti',
+  apiAuthPass: 'antani2026'
 };

src/environments/environment.ts

@@ -5,7 +5,9 @@
 export const environment = {
   production: false,
   contactEmail: 'info@canticristiani.it',
-  appName: 'CantiCristiani'
+  appName: 'CantiCristiani',
+  apiAuthUser: 'canti',
+  apiAuthPass: 'antani2026'
 };
 
 /*

src/index.html

@@ -37,8 +37,13 @@
   <app-root>
     <div id="pwa-boot-loader" style="position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; background-color: #121212; color: #ffffff; display: flex; flex-direction: column; justify-content: center; align-items: center; z-index: 99999; font-family: 'Outfit', sans-serif;">
       <div style="text-align: center; padding: 20px; max-width: 400px; width: 100%;">
-        <h2 id="pwa-boot-title" style="font-size: 1.8rem; font-weight: 600; margin-bottom: 10px; color: #ffffff; font-family: 'Outfit', sans-serif; -webkit-font-smoothing: antialiased;">Avvio in corso</h2>
+        <div style="margin-bottom: 25px; display: inline-block;">
-        <p id="pwa-boot-desc" style="font-size: 1rem; color: rgba(255, 255, 255, 0.6); margin-bottom: 30px; font-family: 'Outfit', sans-serif; -webkit-font-smoothing: antialiased;">Caricamento dell'applicazione...</p>
+          <img src="assets/icon/favicon.png" alt="CantiCristiani" style="width: 80px; height: 80px; border-radius: 20px; box-shadow: 0 8px 24px rgba(230, 126, 34, 0.3); border: 2px solid rgba(230, 126, 34, 0.2);">
+        </div>
+        <h2 id="pwa-boot-title" style="font-size: 1.8rem; font-weight: 600; margin-bottom: 5px; color: #ffffff; font-family: 'Outfit', sans-serif; -webkit-font-smoothing: antialiased;">Avvio in corso</h2>
+        <p id="pwa-boot-desc" style="font-size: 1rem; color: rgba(255, 255, 255, 0.6); margin-bottom: 15px; font-family: 'Outfit', sans-serif; -webkit-font-smoothing: antialiased;">Caricamento dei componenti dell'applicazione...</p>
+        <div id="pwa-boot-version" style="font-size: 0.85rem; color: rgba(255, 255, 255, 0.45); margin-bottom: 20px; font-family: 'Outfit', sans-serif; -webkit-font-smoothing: antialiased; font-weight: 500;">Ricerca versione...</div>
+        <div id="pwa-boot-phase" style="font-size: 0.95rem; font-weight: 600; color: #fdcb6e; margin-bottom: 10px; text-transform: uppercase; letter-spacing: 1.5px; font-family: 'Outfit', sans-serif;">Fase: Avvio</div>
         <div style="background: rgba(255, 255, 255, 0.1); border-radius: 10px; height: 8px; width: 100%; overflow: hidden; margin-bottom: 15px;">
           <div id="pwa-boot-bar" style="background: #e67e22; height: 100%; width: 0%; transition: width 0.1s ease; border-radius: 10px;"></div>
         </div>
@@ -50,11 +55,38 @@
         const isUpdate = window.location.search.includes('update');
         const titleEl = document.getElementById('pwa-boot-title');
         const descEl = document.getElementById('pwa-boot-desc');
-        if (isUpdate && titleEl && descEl) {
+        const phaseEl = document.getElementById('pwa-boot-phase');
-          titleEl.textContent = 'Aggiornamento completato';
+        
-          descEl.textContent = 'Ottimizzazione e avvio della nuova versione...';
+        // Detect if it is the first installation (no active service worker controlling the page yet)
+        const isFirstInstall = 'serviceWorker' in navigator && !navigator.serviceWorker.controller;
+        
+        if (isUpdate) {
+          if (titleEl) titleEl.textContent = 'Aggiornamento completato';
+          if (descEl) descEl.textContent = 'Ottimizzazione e avvio della nuova versione...';
+          if (phaseEl) phaseEl.textContent = 'Fase: Avvio';
+        } else if (isFirstInstall) {
+          if (titleEl) titleEl.textContent = 'Download in corso';
+          if (descEl) descEl.textContent = 'Scaricamento dei componenti dell\'applicazione...';
+          if (phaseEl) phaseEl.textContent = 'Fase: Download';
         }
         
+        const versionEl = document.getElementById('pwa-boot-version');
+        fetch('/version.json?cb=' + Date.now())
+          .then(res => {
+            if (res.ok) return res.json();
+            throw new Error('Fallback');
+          })
+          .then(data => {
+            if (data && data.version && versionEl) {
+              versionEl.textContent = 'Versione ' + data.version;
+            }
+          })
+          .catch(e => {
+            if (versionEl) {
+              versionEl.textContent = '';
+            }
+          });
+        
         let percent = 0;
         const bar = document.getElementById('pwa-boot-bar');
         const pctText = document.getElementById('pwa-boot-percent');

src/main.ts

@@ -8,5 +8,27 @@ if (environment.production) {
   enableProdMode();
 }
 
+// Patch window.fetch to automatically inject basic auth header for api.canticristiani.it
+const originalFetch = window.fetch;
+window.fetch = function(input: RequestInfo | URL, init?: RequestInit) {
+  const url = typeof input === 'string' ? input : (input instanceof URL ? input.href : input.url);
+  if (url.includes('api.canticristiani.it')) {
+    init = init || {};
+    init.headers = init.headers || {};
+    const authHeader = 'Basic ' + btoa(`${environment.apiAuthUser}:${environment.apiAuthPass}`);
+    if (init.headers instanceof Headers) {
+      init.headers.set('Authorization', authHeader);
+    } else if (Array.isArray(init.headers)) {
+      const hasAuth = init.headers.some(([key]) => key.toLowerCase() === 'authorization');
+      if (!hasAuth) {
+        init.headers.push(['Authorization', authHeader]);
+      }
+    } else {
+      (init.headers as Record<string, string>)['Authorization'] = authHeader;
+    }
+  }
+  return originalFetch(input, init);
+};
+
 platformBrowserDynamic().bootstrapModule(AppModule)
   .catch(err => console.log(err));