feat: Add document download and upload. Add NFC support and enhance attendance and permits views

- Improved error message handling in LoginScreen for invalid credentials.
- Added new images: mariani-icon.png and mariani-splash.png.
- Updated AddDocumentModal to handle file extensions and improve UI.
- Enhanced CalendarWidget to support month change callbacks.
- Introduced NfcScanModal for NFC tag scanning with animations.
- Revamped QrScanModal to utilize camera for QR code scanning.
- Removed mock data from data.ts and streamlined Office data.
- Updated package dependencies for expo-camera and react-native-nfc-manager.
- Added utility function to parse seconds to time format.
- Refactored document upload logic to use FormData for server uploads.

utils/dateTime.ts

@@ -72,4 +72,18 @@ export const parseTimestamp = (dateStr: string | undefined | null): Date => {
     const date = new Date(dateStr);
     if (isNaN(date.getTime())) return new Date();
     return date;
-};
+};
+
+export const parseSecondsToTime = (totalSeconds: number | null | undefined): string => {
+    if (totalSeconds == null || isNaN(totalSeconds)) return '';
+
+    const hours = Math.floor(totalSeconds / 3600);
+    const minutes = Math.floor((totalSeconds % 3600) / 60);
+    const seconds = totalSeconds % 60;
+
+    const hh = String(hours);
+    const mm = String(minutes).padStart(2, '0');
+    const ss = String(seconds).padStart(2, '0');
+
+    return `${hh}h`;
+}

utils/documentUtils.tsx

@@ -7,7 +7,7 @@ import * as Linking from 'expo-linking';
 import { Platform } from 'react-native';
 
 /**
- * Gestisce l'upload di un documento verso il server usando Expo FileSystem
+ * Gestisce l'upload di un documento verso il server usando FormData
  * @param file File da caricare (deve avere almeno la proprietà 'uri')
  * @param siteId ID del sito a cui associare il documento (null per registro generale)
  * @param customTitle Titolo personalizzato per il documento (opzionale)
@@ -21,13 +21,46 @@ export const uploadDocument = async (
         throw new Error("File non valido per l'upload.");
     }
 
-    if (siteId === null) {
-        console.log("Uploading document:", file, "to registry with title:", customTitle);
-    } else {
-        console.log("Uploading document:", file, "to site:", siteId, "with title:", customTitle);
-    }
+    try {
+        const formData = new FormData();
+        formData.append('file', {
+            uri: file.uri,
+            name: customTitle || file.name,
+            type: file.mimeType
+        } as any);
 
-    // TODO: Funzione di upload (manca lato backend)
+        if (siteId !== null) {
+            formData.append('siteId', siteId.toString());
+        }
+
+        if (customTitle) {
+            formData.append('customTitle', customTitle.trim());
+        }
+
+        const response = await api.post('/attachment/upload', formData, {
+            headers: {
+                'Content-Type': 'multipart/form-data',
+            }
+        });
+
+        console.log("Risposta server:", response.data);
+
+        if (response.data?.status === 'error') {
+            throw new Error(response.data.message || "Errore sconosciuto dal server");
+        }
+
+    } catch (error: any) {
+        console.error("Errore durante l'upload del documento:", error);
+
+        if (error.response) {
+            const serverMessage = error.response.data?.message || error.message;
+            throw new Error(`Errore Server (${error.response.status}): ${serverMessage}`);
+        } else if (error.request) {
+            throw new Error("Il server non risponde. Controlla la connessione.");
+        } else {
+            throw error;
+        }
+    }
 };
 
 /**
@@ -74,76 +107,3 @@ export const downloadAndShareDocument = async (
         throw error;
     }
 };
-
-// TODO: Test con versione legacy di FileSystem e SAF
-export const downloadDocumentLegacy = async (
-    mimetype: string,
-    fileName: string,
-    fileUrl: string
-): Promise<void> => {
-    try {
-        if (!fileUrl || !fileName) {
-            throw new Error("Parametri mancanti per il download del documento.");
-        }
-
-        const path = FileSystem.cacheDirectory + 'documents/';
-        // Download del file nella directory selezionata
-        const tmpFile = await FileSystem.downloadAsync(fileUrl, path + fileName);
-        console.log("File temporaneo scaricato in:", tmpFile.uri);
-
-        if (Platform.OS === 'android') {
-            const permission = await StorageAccessFramework.requestDirectoryPermissionsAsync();
-            if (permission.granted) {
-                // Gets SAF URI from response
-                const safUri = permission.directoryUri;
-                console.log("Selected Directory URI:", safUri);
-
-                const fileContent = await FileSystem.readAsStringAsync(tmpFile.uri, { encoding: FileSystem.EncodingType.Base64 });
-                console.log("File letto in Base64, dimensione:", fileContent.length);
-
-                // Copia il file nella directory SAF selezionata
-                const destUri = await StorageAccessFramework.createFileAsync(
-                    safUri,
-                    fileName,
-                    mimetype
-                );
-                console.log("Destinazione SAF URI:", destUri);
-
-                await FileSystem.writeAsStringAsync(destUri, fileContent, { encoding: FileSystem.EncodingType.Base64 });
-                console.log("File riscritto in SAF.");
-            }
-        } else if (Platform.OS === 'ios') {
-            if (await Sharing.isAvailableAsync()) {
-                await Sharing.shareAsync(tmpFile.uri, {
-                    mimeType: mimetype,
-                    dialogTitle: `Scarica ${fileName}`,
-                    UTI: 'public.item'
-                });
-            } else {
-                throw new Error("Condivisione non supportata su questo dispositivo.");
-            }
-        }
-
-    } catch (error) {
-        console.error("Download Error:", error);
-        throw error;
-    }
-};
-
-// TODO: Test con Linking standard
-export const downloadDocumentByUrl = async (
-    fileUrl: string,
-    fileName: string
-): Promise<void> => {
-    try {
-        if (!fileUrl || !fileName) {
-            throw new Error("Parametri mancanti per il download del documento.");
-        }
-
-        Linking.openURL(fileUrl);
-
-    } catch (error) {
-        console.error("Download Error:", error);
-        throw error;
-    }
-};