From 57d8e70d7fbba57f810db223dee7b63b372b6ff3 Mon Sep 17 00:00:00 2001
From: m <m@mail.com>
Date: Fri, 28 Aug 2026 22:34:00 +0200
Subject: [PATCH] add network status

---
 mobile/app/index.tsx     | 20 +++++++++++++++++---
 mobile/hooks/useFiles.ts | 36 ++++++++++++++++++++++++++++++++++++
 2 files changed, 53 insertions(+), 3 deletions(-)

diff --git a/mobile/app/index.tsx b/mobile/app/index.tsx
index 75a55e8..b5e4641 100644
--- a/mobile/app/index.tsx
+++ b/mobile/app/index.tsx
@@ -187,16 +187,30 @@ export function HomeScreen() {
   const files = data?.data ?? [];
 
   const filteredFiles = useMemo(
-    () => debouncedSearch.trim() ? files.filter((f) => matchesQuery(f, debouncedSearch, filters)) : files,
+    () => {
+
+      const search = debouncedSearch.trim();
+
+      if ( search ) {
+          return files.filter((f) => matchesQuery(f, debouncedSearch, filters));
+      }
+
+      return files;
+
+    },
     [files, debouncedSearch, filters]
   );
 
   const mediaFilteredFiles = useMemo(() => {
     if (mediaFilter === 'all') return filteredFiles;
+
+    const PHOTOS_VIDEOS = ['image/','video/'];
+    const DOCUMENTS = ['application/','text/'];
+
     return filteredFiles.filter((f) => {
       const mt = (f.mimeType ?? '').toLowerCase();
-      if (mediaFilter === 'documents') return mt.startsWith('application/') || mt.startsWith('text/');
-      if (mediaFilter === 'photos-videos') return mt.startsWith('image/') || mt.startsWith('video/');
+      if (mediaFilter === 'documents') return DOCUMENTS.some(docType => mt.startsWith(docType)) || PHOTOS_VIDEOS.every(docType => !mt.startsWith(docType));
+      if (mediaFilter === 'photos-videos') return PHOTOS_VIDEOS.some(docType => mt.startsWith(docType));
       return true;
     });
   }, [filteredFiles, mediaFilter]);
diff --git a/mobile/hooks/useFiles.ts b/mobile/hooks/useFiles.ts
index 76bdb1d..7bdc6e8 100644
--- a/mobile/hooks/useFiles.ts
+++ b/mobile/hooks/useFiles.ts
@@ -4,6 +4,7 @@ import { ENDPOINTS } from '../constants/api';
 import type { UnifiedFileItem, PaginatedResponse, FileItem, Tag } from '../types';
 import { fileStore } from '../services/fileStore';
 import { actionQueue } from '../services/actionQueue';
+import { useNetworkStatus } from './useNetworkStatus';
 
 function recordToUnifiedItem(record: ReturnType<typeof fileStore.getById>): UnifiedFileItem | null {
   if (!record) return null;
@@ -33,9 +34,43 @@ export function useFiles(parentId?: string | null, page: number = 1, limit: numb
     ? ['resources', parentId, page, limit]
     : ['resources', 'root', page, limit];
 
+  const { isOnline } =  useNetworkStatus(); 
+
   return useQuery({
     queryKey,
     queryFn: async () => {
+      
+      if ( !isOnline ) {
+
+        if ( parentId ) {
+
+          const children = fileStore.getChildrenByParent(parentId);
+
+          return {
+            data: children.map((r) => recordToUnifiedItem(r)!).filter(Boolean),
+            meta: { page, total: children.length },
+          };
+
+        }
+
+        const cached = fileStore.getRootFiles();
+        const localDeviceFiles = fileStore.getLocalDeviceFiles();
+        const validFiles = cached.files.filter(
+          (f) => !f.backendId || returnedIds.has(f.backendId) || f.source === 'local',
+        );
+        const validIds = new Set(validFiles.map((f) => f.id));
+        const extraLocal = localDeviceFiles.filter((f) => !validIds.has(f.id));
+        const mergedFiles = [...validFiles, ...extraLocal];
+
+        return {
+          data: mergedFiles.map((r) => recordToUnifiedItem(r)!).filter(Boolean),
+          meta: { page, total: ( cached.total) + extraLocal.length },
+
+        }; 
+
+      }
+
+
       if (parentId) {
         const backendRes = await apiClient.get<PaginatedResponse<FileItem>>(
           `${ENDPOINTS.RESOURCES}/folders/${parentId}/resources?page=${page}&limit=${limit}&thumbnail=thumbnail_small`,
@@ -103,6 +138,7 @@ export function useFiles(parentId?: string | null, page: number = 1, limit: numb
       if (!parentId) {
         const cached = fileStore.getRootFiles();
         const localDeviceFiles = fileStore.getLocalDeviceFiles();
+
         const validIds = new Set(cached.files.map((f) => f.id));
         const extraLocal = localDeviceFiles.filter((f) => !validIds.has(f.id));
         const allFiles = [...cached.files, ...extraLocal];