From fbf40108af2c179af8ca0e4afe44d1679513f96d Mon Sep 17 00:00:00 2001
From: Fs-Gen <49970510+Fs-gen@users.noreply.github.com>
Date: Fri, 10 Jan 2025 16:50:50 +0700
Subject: [PATCH] Update PhotoRecognizer.ts

fixed bug if no text recognized
---
 src/PhotoRecognizer.ts | 32 ++++++++++++++++++++++++--------
 1 file changed, 24 insertions(+), 8 deletions(-)

diff --git a/src/PhotoRecognizer.ts b/src/PhotoRecognizer.ts
index fd5c99c..854a1c0 100644
--- a/src/PhotoRecognizer.ts
+++ b/src/PhotoRecognizer.ts
@@ -1,18 +1,34 @@
-import { NativeModules, Platform } from 'react-native';
+import { NativeModules, Platform, ToastAndroid } from 'react-native';
 import type { PhotoOptions, Text } from './types';
 
 export async function PhotoRecognizer(options: PhotoOptions): Promise<Text> {
   const { PhotoRecognizerModule } = NativeModules;
   const { uri, orientation } = options;
+
   if (!uri) {
     throw Error("Can't resolve img uri");
   }
-  if (Platform.OS === 'ios') {
-    return await PhotoRecognizerModule.process(
-      uri.replace('file://', ''),
-      orientation || 'portrait'
-    );
-  } else {
-    return await PhotoRecognizerModule.process(uri);
+
+  try {
+    let result;
+    if (Platform.OS === 'ios') {
+      result = await PhotoRecognizerModule.process(
+        uri.replace('file://', ''),
+        orientation || 'portrait'
+      );
+    } else {
+      result = await PhotoRecognizerModule.process(uri);
+    }
+
+
+    if (Object.keys(result).length === 0) {  
+      ToastAndroid.show("No text recognized", ToastAndroid.SHORT);    
+      console.log('No text detected');
+    } else {
+      return result;
+    }
+  } 
+  catch (error) {
+    console.error('Error during photo recognition: ', error);
   }
 }