src/front/Components/Layouts/MyAccount/index.tsx

@@ -35,9 +35,37 @@ export default function MyAccount() {
 			});
 	}, []);
 
+	const downloadBackupFile = (backupFile: string, filename: string = 'backup.json') => {
+		try {
+			// Create a blob with the backup data
+			const blob = new Blob([backupFile], { type: 'application/json' });
+			
+			// Create a download link
+			const url = window.URL.createObjectURL(blob);
+			const link = document.createElement('a');
+			link.href = url;
+			link.download = filename;
+			
+			// Trigger the download
+			document.body.appendChild(link);
+			link.click();
+			
+			// Clean up
+			document.body.removeChild(link);
+			window.URL.revokeObjectURL(url);
+		} catch (error) {
+			console.error('Error downloading backup file:', error);
+		}
+	};
+
 	const handleCreateRestorationFile = () => {
 		MessageBus.getInstance().exportBackupFile().then((backupFile) => {
-			console.log(backupFile);
+			// Generate filename with current date
+			const now = new Date();
+			const dateString = now.toISOString().split('T')[0]; // YYYY-MM-DD format
+			const filename = `backup_${dateString}.json`;
+			
+			downloadBackupFile(backupFile, filename);
 		}).catch((error) => {
 			console.error(error);
 		});

src/sdk/MessageBus.ts

@@ -649,7 +649,7 @@ export default class MessageBus {
       this.checkToken().then(() => {
         const messageId = `EXPORT_BACKUP_${uuidv4()}`;
 
-        const unsubscribe = EventBus.getInstance().on('BACKUP_RETRIEVED', (responseId: string, backupFile: any) => {
+        const unsubscribe = EventBus.getInstance().on('BACKUP_RETRIEVED', (responseId: string, backupFile: string) => {
           if (responseId !== messageId) {
             return;
           }
@@ -896,6 +896,10 @@ export default class MessageBus {
         this.doHandleMessage(message.messageId, 'MERKLE_PROOF_VALIDATED', message, (message: any) => message.isValid);
         break;
 
+      case 'BACKUP_RETRIEVED': // EXPORT_BACKUP
+        this.doHandleMessage(message.messageId, 'BACKUP_RETRIEVED', message, (message: any) => message.backupFile);
+        break;
+
       case 'ERROR':
         console.error('Error:', message);
         this.errors[message.messageId] = message.error;