Add feature save in document

Author: Selma Zaim

ios/DocumentScannerView.h

@@ -10,6 +10,7 @@
 @property (nonatomic, assign) float quality;
 @property (nonatomic, assign) BOOL useBase64;
 @property (nonatomic, assign) BOOL captureMultiple;
+@property (nonatomic, assign) BOOL saveInAppDocument;
 
 - (void) capture;
 

ios/DocumentScannerView.m

@@ -57,15 +57,19 @@ - (void) capture {
                                      @"bottomLeft": @{ @"y": @(rectangleFeature.bottomRight.x), @"x": @(rectangleFeature.bottomRight.y)},
                                      @"bottomRight": @{ @"y": @(rectangleFeature.topRight.x), @"x": @(rectangleFeature.topRight.y)},
                                      } : [NSNull null];
-
             if (self.useBase64) {
               self.onPictureTaken(@{
                                     @"croppedImage": [croppedImageData base64EncodedStringWithOptions:NSDataBase64Encoding64CharacterLineLength],
                                     @"initialImage": [initialImageData base64EncodedStringWithOptions:NSDataBase64Encoding64CharacterLineLength],
                                     @"rectangleCoordinates": rectangleCoordinates });
-            } else {
-               NSString *croppedFilePath = [NSTemporaryDirectory() stringByAppendingPathComponent:[NSString stringWithFormat:@"cropped_img_%i.jpeg",(int)[NSDate date].timeIntervalSince1970]];
-               NSString *initialFilePath = [NSTemporaryDirectory() stringByAppendingPathComponent:[NSString stringWithFormat:@"initial_img_%i.jpeg",(int)[NSDate date].timeIntervalSince1970]];
+            }
+            else {
+                NSString *dir = NSTemporaryDirectory();
+                if (self.saveInAppDocument) {
+                    dir = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) firstObject];
+                }
+               NSString *croppedFilePath = [dir stringByAppendingPathComponent:[NSString stringWithFormat:@"cropped_img_%i.jpeg",(int)[NSDate date].timeIntervalSince1970]];
+               NSString *initialFilePath = [dir stringByAppendingPathComponent:[NSString stringWithFormat:@"initial_img_%i.jpeg",(int)[NSDate date].timeIntervalSince1970]];
 
               [croppedImageData writeToFile:croppedFilePath atomically:YES];
               [initialImageData writeToFile:initialFilePath atomically:YES];

ios/RNPdfScannerManager.m

@@ -23,6 +23,7 @@ - (dispatch_queue_t)methodQueue
 RCT_EXPORT_VIEW_PROPERTY(enableTorch, BOOL)
 RCT_EXPORT_VIEW_PROPERTY(useFrontCam, BOOL)
 RCT_EXPORT_VIEW_PROPERTY(useBase64, BOOL)
+RCT_EXPORT_VIEW_PROPERTY(saveInAppDocument, BOOL)
 RCT_EXPORT_VIEW_PROPERTY(captureMultiple, BOOL)
 RCT_EXPORT_VIEW_PROPERTY(detectionCountBeforeCapture, NSInteger)
 RCT_EXPORT_VIEW_PROPERTY(detectionRefreshRateInMS, NSInteger)