feat: condivisione e importazione automatica del codice comunità nelle playlist con priorità tonalità e autoscroll e rifinitura UI

src/app/pages/playlist/playlist.page.ts

@@ -60,6 +60,15 @@ export class PlaylistPage {
     moveItemInArray(this.localSongs, event.previousIndex, event.currentIndex);
   }
 
+  getPlaylistSongSettings(): any {
+    const activeId = this.playlistService.activePlaylistId();
+    if (activeId) {
+      const pl = this.playlistService.playlists().find(p => p.id === activeId);
+      return pl ? pl.songSettings : undefined;
+    }
+    return undefined;
+  }
+
   async savePlaylist() {
     const alert = await this.alertCtrl.create({
       header: 'Salva Playlist',
@@ -118,7 +127,8 @@ export class PlaylistPage {
               this.savedPlaylistName = data.name;
               const ids = this.localSongs.map(s => s.id);
               await this.playlistService.savePlaylist(data.name, ids);
-              this.qrCodeImage = await this.playlistService.generateQR(ids, data.name);
+              const songSettings = this.getPlaylistSongSettings();
+              this.qrCodeImage = await this.playlistService.generateQR(ids, data.name, songSettings);
               this.showToast('Playlist salvata!');
               return true;
             }
@@ -135,7 +145,8 @@ export class PlaylistPage {
     
     const ids = this.localSongs.map(s => s.id);
     const name = this.savedPlaylistName || 'Playlist Condivisa';
-    this.qrCodeImage = await this.playlistService.generateQR(ids, name);
+    const songSettings = this.getPlaylistSongSettings();
+    this.qrCodeImage = await this.playlistService.generateQR(ids, name, songSettings);
   }
 
   downloadQR() {
@@ -157,7 +168,8 @@ export class PlaylistPage {
   async shareQR() {
     if (!this.qrCodeImage) return;
     const name = this.savedPlaylistName || 'playlist';
-    const shareLink = this.playlistService.getShareLink(this.localSongs.map(s => s.id), name);
+    const songSettings = this.getPlaylistSongSettings();
+    const shareLink = this.playlistService.getShareLink(this.localSongs.map(s => s.id), name, songSettings);
     const fileName = `${name.toLowerCase().replace(/\s+/g, '_')}_qr.png`;
 
     try {
@@ -180,6 +192,13 @@ export class PlaylistPage {
             text: `Ecco la playlist: ${name}\n\nClicca qui per aprirla: ${shareLink}`
           });
         } else {
+          // Copy to clipboard AND download QR!
+          try {
+            if (navigator.clipboard) {
+              await navigator.clipboard.writeText(shareLink);
+              this.showToast('Link copiato negli appunti! QR scaricato.');
+            }
+          } catch(e) {}
           this.downloadQR();
         }
       }