better iterface

mobile/hooks/useUpload.ts

@@ -0,0 +1,40 @@
+import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query';
+import { api } from '../api/client';
+import type { FileDto, OcrJob } from '../api/types';
+
+export function useUpload() {
+  const queryClient = useQueryClient();
+  return useMutation({
+    mutationFn: (input: {
+      file: { uri: string; name: string; mimeType: string };
+      folderId?: string | null;
+    }) => api.uploadFile(input.file, input.folderId),
+    onSuccess: (result) => {
+      queryClient.invalidateQueries({ queryKey: ['files'] });
+      queryClient.invalidateQueries({ queryKey: ['search'] });
+      return result;
+    },
+  });
+}
+
+export function useOcrJob(jobId?: string | null) {
+  return useQuery({
+    queryKey: ['ocr', jobId],
+    queryFn: () => api.getOcrJob(jobId!),
+    enabled: Boolean(jobId),
+    refetchInterval: (query) =>
+      query.state.data && query.state.data.data.status === 'done' ? false : 3000,
+  });
+}
+
+export function useCreateOcrJob() {
+  const queryClient = useQueryClient();
+  return useMutation({
+    mutationFn: (fileId: string) => api.createOcrJob(fileId),
+    onSuccess: (result) => {
+      queryClient.setQueryData(['ocr', result.data.id], result.data);
+    },
+  });
+}
+
+export type { FileDto, OcrJob };