Swiftgram/Classes/BITFeedbackComposeViewController.m

/*
 * Author: Andreas Linde <mail@andreaslinde.de>
 *
 * Copyright (c) 2012-2014 HockeyApp, Bit Stadium GmbH.
 * All rights reserved.
 *
 * Permission is hereby granted, free of charge, to any person
 * obtaining a copy of this software and associated documentation
 * files (the "Software"), to deal in the Software without
 * restriction, including without limitation the rights to use,
 * copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following
 * conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 */


#import "HockeySDK.h"

#if HOCKEYSDK_FEATURE_FEEDBACK

#import "HockeySDKPrivate.h"

#import "BITFeedbackManagerPrivate.h"
#import "BITFeedbackMessageAttachment.h"
#import "BITFeedbackComposeViewController.h"
#import "BITFeedbackUserDataViewController.h"

#import "BITHockeyBaseManagerPrivate.h"

#import "BITHockeyHelper.h"

#import "BITImageAnnotationViewController.h"
#import "BITHockeyAttachment.h"


@interface BITFeedbackComposeViewController () <BITFeedbackUserDataDelegate, UIImagePickerControllerDelegate, UINavigationControllerDelegate, UIActionSheetDelegate, BITImageAnnotationDelegate> {
  UIStatusBarStyle _statusBarStyle;
}

@property (nonatomic, weak) BITFeedbackManager *manager;
@property (nonatomic, strong) UITextView *textView;
@property (nonatomic, strong) UIView *contentViewContainer;
@property (nonatomic, strong) UIScrollView *attachmentScrollView;
@property (nonatomic, strong) NSMutableArray *attachmentScrollViewImageViews;

@property (nonatomic, strong) NSString *text;

@property (nonatomic, strong) NSMutableArray *attachments;
@property (nonatomic, strong) NSMutableArray *imageAttachments;

@property (nonatomic, strong) UIView *textAccessoryView;
@property (nonatomic) NSInteger selectedAttachmentIndex;
@property (nonatomic, strong) UITapGestureRecognizer *tapRecognizer;

@end


@implementation BITFeedbackComposeViewController {
  BOOL _blockUserDataScreen;
  
  BOOL _actionSheetVisible;
}


#pragma mark - NSObject

- (instancetype)init {
  self = [super init];
  if (self) {
    _blockUserDataScreen = NO;
    _actionSheetVisible = NO;
    _delegate = nil;
    _manager = [BITHockeyManager sharedHockeyManager].feedbackManager;
    _attachments = [NSMutableArray new];
    _imageAttachments = [NSMutableArray new];
    _attachmentScrollViewImageViews = [NSMutableArray new];
    _tapRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(scrollViewTapped:)];
    [_attachmentScrollView addGestureRecognizer:self.tapRecognizer];

    _text = nil;
  }
  
  return self;
}


#pragma mark - Public

- (void)prepareWithItems:(NSArray *)items {
  for (id item in items) {
    if ([item isKindOfClass:[NSString class]]) {
      self.text = [(self.text ? self.text : @"") stringByAppendingFormat:@"%@%@", (self.text ? @" " : @""), item];
    } else if ([item isKindOfClass:[NSURL class]]) {
      self.text = [(self.text ? self.text : @"") stringByAppendingFormat:@"%@%@", (self.text ? @" " : @""), [(NSURL *)item absoluteString]];
    } else if ([item isKindOfClass:[UIImage class]]) {
      UIImage *image = item;
      BITFeedbackMessageAttachment *attachment = [BITFeedbackMessageAttachment attachmentWithData:UIImageJPEGRepresentation(image, 0.7f) contentType:@"image/jpeg"];
      attachment.originalFilename = [NSString stringWithFormat:@"Image_%li.jpg", (unsigned long)[self.attachments count]];
      [self.attachments addObject:attachment];
      [self.imageAttachments addObject:attachment];
    } else if ([item isKindOfClass:[NSData class]]) {
      BITFeedbackMessageAttachment *attachment = [BITFeedbackMessageAttachment attachmentWithData:item contentType:@"application/octet-stream"];
      attachment.originalFilename = [NSString stringWithFormat:@"Attachment_%li.data", (unsigned long)[self.attachments count]];
      [self.attachments addObject:attachment];
    } else if ([item isKindOfClass:[BITHockeyAttachment class]]) {
      BITHockeyAttachment *sourceAttachment = (BITHockeyAttachment *)item;
      
      if (!sourceAttachment.hockeyAttachmentData) {
        BITHockeyLog(@"BITHockeyAttachment instance doesn't contain any data.");
        continue;
      }
            
      NSString *filename = [NSString stringWithFormat:@"Attachment_%li.data", (unsigned long)[self.attachments count]];
      if (sourceAttachment.filename) {
        filename = sourceAttachment.filename;
      }
      
      BITFeedbackMessageAttachment *attachment = [BITFeedbackMessageAttachment attachmentWithData:sourceAttachment.hockeyAttachmentData contentType:sourceAttachment.contentType];
      attachment.originalFilename = filename;
      [self.attachments addObject:attachment];
    } else {
      BITHockeyLog(@"Unknown item type %@", item);
    }
  }
}


#pragma mark - Keyboard

- (void)keyboardWasShown:(NSNotification*)aNotification {
  NSDictionary* info = [aNotification userInfo];
  CGSize kbSize = [[info objectForKey:UIKeyboardFrameBeginUserInfoKey] CGRectValue].size;
  
  CGRect frame = CGRectMake(0, 0, self.view.frame.size.width, self.view.frame.size.height);
  if (UI_USER_INTERFACE_IDIOM() != UIUserInterfaceIdiomPad) {
    if (!bit_isPreiOS8Environment() || UIInterfaceOrientationIsPortrait(self.interfaceOrientation)) {
      frame.size.height -= kbSize.height;
    } else {
      frame.size.height -= kbSize.width;
    }
  } else {
    CGSize windowSize = [[UIScreen mainScreen] bounds].size;
    CGFloat windowHeight = windowSize.height - 20;
    CGFloat navBarHeight = self.navigationController.navigationBar.frame.size.height;
    
    if (!bit_isPreiOS8Environment() || UIInterfaceOrientationIsPortrait(self.interfaceOrientation)) {
      CGFloat modalGap = (windowHeight - self.view.bounds.size.height) / 2;
      frame.size.height = windowHeight - navBarHeight - kbSize.height;
      if (bit_isPreiOS8Environment()) {
        frame.size.height -= modalGap;
      }
    } else {
      windowHeight = windowSize.width - 20;
      CGFloat modalGap = 0.0f;
      if (windowHeight - kbSize.width < self.view.bounds.size.height) {
        modalGap = 30;
      } else {
        modalGap = (windowHeight - self.view.bounds.size.height) / 2;
      }
      frame.size.height = windowSize.width - navBarHeight - modalGap - kbSize.width;
    }
  }
  [self.contentViewContainer setFrame:frame];
  
  [self performSelector:@selector(refreshAttachmentScrollview) withObject:nil afterDelay:0.0f];

}

- (void)keyboardWillBeHidden:(NSNotification*)aNotification {
  CGRect frame = CGRectMake(0, 0, self.view.frame.size.width, self.view.frame.size.height);
  [self.contentViewContainer setFrame:frame];
}


#pragma mark - View lifecycle

- (void)viewDidLoad {
  [super viewDidLoad];
  
  self.title = BITHockeyLocalizedString(@"HockeyFeedbackComposeTitle");
  self.view.backgroundColor = [UIColor whiteColor];
  
  // Do any additional setup after loading the view.
  self.navigationItem.leftBarButtonItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemCancel
                                                                                         target:self
                                                                                         action:@selector(dismissAction:)];
  self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:BITHockeyLocalizedString(@"HockeyFeedbackComposeSend")
                                                                             style:UIBarButtonItemStyleDone
                                                                            target:self
                                                                            action:@selector(sendAction:)];
  
  // Container that contains both the textfield and eventually the photo scroll view on the right side
  self.contentViewContainer = [[UIView alloc] initWithFrame:self.view.bounds];
  self.contentViewContainer.autoresizingMask = UIViewAutoresizingFlexibleWidth|UIViewAutoresizingFlexibleHeight;

  [self.view addSubview:self.contentViewContainer];
  
  // message input textfield
  self.textView = [[UITextView alloc] initWithFrame:self.view.bounds];
  self.textView.font = [UIFont systemFontOfSize:17];
  self.textView.delegate = self;
  self.textView.backgroundColor = [UIColor whiteColor];
  self.textView.returnKeyType = UIReturnKeyDefault;
  self.textView.autoresizingMask = UIViewAutoresizingFlexibleWidth|UIViewAutoresizingFlexibleHeight;
  
  [self.contentViewContainer addSubview:self.textView];
  
  // Add Photo Button + Container that's displayed above the keyboard.
  self.textAccessoryView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, CGRectGetWidth(self.view.frame), 44)];
  self.textAccessoryView.backgroundColor = [UIColor colorWithRed:0.9f green:0.9f blue:0.9f alpha:1.0f];
  UIButton *addPhotoButton = [UIButton buttonWithType:UIButtonTypeCustom];
  [addPhotoButton setTitle:BITHockeyLocalizedString(@"HockeyFeedbackComposeAttachmentAddImage") forState:UIControlStateNormal];
  [addPhotoButton setTitleColor:[UIColor darkGrayColor] forState:UIControlStateNormal];
  addPhotoButton.frame = CGRectMake(0, 0, CGRectGetWidth(self.view.frame), 44);
  [addPhotoButton addTarget:self action:@selector(addPhotoAction:) forControlEvents:UIControlEventTouchUpInside];
  
  [self.textAccessoryView addSubview:addPhotoButton];
  
  self.textView.inputAccessoryView = self.textAccessoryView;
  
  // This could be a subclass, yet 
  self.attachmentScrollView = [[UIScrollView alloc] initWithFrame:CGRectZero];
  self.attachmentScrollView.scrollEnabled = YES;
  self.attachmentScrollView.bounces = YES;
  self.attachmentScrollView.autoresizesSubviews = NO;
  self.attachmentScrollView.autoresizingMask = UIViewAutoresizingFlexibleHeight|UIViewAutoresizingFlexibleRightMargin;
  
  [self.contentViewContainer addSubview:self.attachmentScrollView];
}

- (void)viewWillAppear:(BOOL)animated {
  [[NSNotificationCenter defaultCenter] addObserver:self
                                           selector:@selector(keyboardWasShown:)
                                               name:UIKeyboardDidShowNotification object:nil];
  
  [[NSNotificationCenter defaultCenter] addObserver:self
                                           selector:@selector(keyboardWillBeHidden:)
                                               name:UIKeyboardWillHideNotification object:nil];

  self.manager.currentFeedbackComposeViewController = self;
  
  [super viewWillAppear:animated];
  
  _statusBarStyle = [[UIApplication sharedApplication] statusBarStyle];
#if __IPHONE_OS_VERSION_MAX_ALLOWED > __IPHONE_6_1
  [[UIApplication sharedApplication] setStatusBarStyle:(self.navigationController.navigationBar.barStyle == UIBarStyleDefault) ? UIStatusBarStyleDefault : UIStatusBarStyleLightContent];
#else
  [[UIApplication sharedApplication] setStatusBarStyle:(self.navigationController.navigationBar.barStyle == UIBarStyleDefault) ? UIStatusBarStyleDefault : UIStatusBarStyleBlackOpaque];
#endif
  
  if (_text && self.textView.text.length == 0) {
    self.textView.text = _text;
  }
  
  [self updateBarButtonState];
}

- (void)viewDidAppear:(BOOL)animated {
	[super viewDidAppear:animated];
  
  if ([self.manager askManualUserDataAvailable] &&
      ([self.manager requireManualUserDataMissing] ||
       ![self.manager didAskUserData])
      ) {
    if (!_blockUserDataScreen)
      [self setUserDataAction];
  } else {
    // Invoke delayed to fix iOS 7 iPad landscape bug, where this view will be moved if not called delayed
    [self.textView performSelector:@selector(becomeFirstResponder) withObject:nil afterDelay:0.0];
  }
}

- (void)viewWillDisappear:(BOOL)animated {
  [[NSNotificationCenter defaultCenter] removeObserver:self name:UIKeyboardDidShowNotification object:nil];
  [[NSNotificationCenter defaultCenter] removeObserver:self name:UIKeyboardWillHideNotification object:nil];
  
  self.manager.currentFeedbackComposeViewController = nil;
  
	[super viewWillDisappear:animated];
  
  [[UIApplication sharedApplication] setStatusBarStyle:_statusBarStyle];
}

- (void)viewDidDisappear:(BOOL)animated {
	[super viewDidDisappear:animated];
}

- (void)refreshAttachmentScrollview {
  CGFloat scrollViewWidth = 0;
    
  if (self.imageAttachments.count){
    scrollViewWidth = 100;
  }
  
  CGRect textViewFrame = self.textView.frame;
  
  CGRect scrollViewFrame = self.attachmentScrollView.frame;
  
  BOOL alreadySetup = CGRectGetWidth(scrollViewFrame) > 0;
  
  if (alreadySetup && self.imageAttachments.count == 0) {
    textViewFrame.size.width += 100;
    self.textView.frame = textViewFrame;
    scrollViewFrame.size.width = 0;
    self.attachmentScrollView.frame = scrollViewFrame;
    return;
  }
  
  if (!alreadySetup) {
    textViewFrame.size.width -= scrollViewWidth;
    scrollViewFrame = CGRectMake(CGRectGetMaxX(textViewFrame), self.view.frame.origin.y, scrollViewWidth, CGRectGetHeight(self.view.bounds));
    self.textView.frame = textViewFrame;
    self.attachmentScrollView.frame = scrollViewFrame;
    self.attachmentScrollView.contentInset = self.textView.contentInset;
  }
  
  if (self.imageAttachments.count > self.attachmentScrollViewImageViews.count){
    NSInteger numberOfViewsToCreate = self.imageAttachments.count - self.attachmentScrollViewImageViews.count;
    for (int i = 0; i <numberOfViewsToCreate; i++) {
      UIButton *newImageButton = [UIButton buttonWithType:UIButtonTypeCustom];
      [newImageButton addTarget:self action:@selector(imageButtonAction:) forControlEvents:UIControlEventTouchUpInside];
      [self.attachmentScrollViewImageViews addObject:newImageButton];
      [self.attachmentScrollView addSubview:newImageButton];
    }
  }
    
  int index = 0;
  
  CGFloat currentYOffset = 0.0f;
  
  NSEnumerator *reverseAttachments = self.imageAttachments.reverseObjectEnumerator;
  
  for (BITFeedbackMessageAttachment *attachment in reverseAttachments.allObjects){
    UIButton *imageButton = self.attachmentScrollViewImageViews[index];
    
    UIImage *image = [attachment thumbnailWithSize:CGSizeMake(100, 100)];
    
    // determine the factor by which we scale..
    CGFloat scaleFactor = CGRectGetWidth(self.attachmentScrollView.frame) / image.size.width;
    
    CGFloat height = image.size.height * scaleFactor;
    
    imageButton.frame = CGRectInset(CGRectMake(0, currentYOffset, scaleFactor * image.size.width, height), 10, 10);
    
    currentYOffset += height;
    
    [imageButton setImage:image forState:UIControlStateNormal];
    index++;
  }
  
  [self.attachmentScrollView setContentSize:CGSizeMake(CGRectGetWidth(self.attachmentScrollView.frame), currentYOffset)];
  
  [self updateBarButtonState];
}

- (void)updateBarButtonState {
  if (self.textView.text.length > 0 ) {
    self.navigationItem.rightBarButtonItem.enabled = YES;
  } else {
    self.navigationItem.rightBarButtonItem.enabled = NO;
  }
  
  if (self.imageAttachments.count > 2){
    self.textView.inputAccessoryView = nil;
  } else {
    self.textView.inputAccessoryView = self.textAccessoryView;

  }
}


#pragma mark - UIViewController Rotation

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)orientation {
  return YES;
}


#pragma mark - Private methods

- (void)setUserDataAction {
  BITFeedbackUserDataViewController *userController = [[BITFeedbackUserDataViewController alloc] initWithStyle:UITableViewStyleGrouped];
  userController.delegate = self;
  
  UINavigationController *navController = [self.manager customNavigationControllerWithRootViewController:userController
                                                                                       presentationStyle:UIModalPresentationFormSheet];
  
  [self presentViewController:navController animated:YES completion:nil];
}

#pragma mark - Actions

- (void)dismissAction:(id)sender {
  for (BITFeedbackMessageAttachment *attachment in self.attachments){
    [attachment deleteContents];
  }
  
  [self dismissWithResult:BITFeedbackComposeResultCancelled];
}

- (void)sendAction:(id)sender {
  if ([self.textView isFirstResponder])
    [self.textView resignFirstResponder];
  
  NSString *text = self.textView.text;
  
  [self.manager submitMessageWithText:text andAttachments:self.attachments];
  
  [self dismissWithResult:BITFeedbackComposeResultSubmitted];
}

- (void)dismissWithResult:(BITFeedbackComposeResult) result {
  if(self.delegate && [self.delegate respondsToSelector:@selector(feedbackComposeViewController:didFinishWithResult:)]) {
    [self.delegate feedbackComposeViewController:self didFinishWithResult:result];
  } else if (self.delegate && [self.delegate respondsToSelector:@selector(feedbackComposeViewControllerDidFinish:)]) {
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wdeprecated"
    [self.delegate feedbackComposeViewControllerDidFinish:self];
#pragma clang diagnostic pop
  } else {
    [self dismissViewControllerAnimated:YES completion:nil];
  }
}

- (void)addPhotoAction:(id)sender {
  if (_actionSheetVisible) return;
  
  // add photo.
  UIImagePickerController *pickerController = [[UIImagePickerController alloc] init];
  pickerController.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
  pickerController.delegate = self;
  pickerController.editing = NO;
  [self presentViewController:pickerController animated:YES completion:nil];
}

- (void)scrollViewTapped:(id)unused {
  UIMenuController *menuController = [UIMenuController sharedMenuController];
  [menuController setTargetRect:CGRectMake([self.tapRecognizer locationInView:self.view].x, [self.tapRecognizer locationInView:self.view].x, 1, 1) inView:self.view];
  [menuController setMenuVisible:YES animated:YES];
}

- (void)paste:(id)sender {
  
}

#pragma mark - UIImagePickerControllerDelegate

- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info {
  UIImage *pickedImage = info[UIImagePickerControllerOriginalImage];
  
  if (pickedImage){
    NSData *imageData = UIImageJPEGRepresentation(pickedImage, 0.7f);
    BITFeedbackMessageAttachment *newAttachment = [BITFeedbackMessageAttachment attachmentWithData:imageData contentType:@"image/jpeg"];
    NSURL *imagePath = [info objectForKey:@"UIImagePickerControllerReferenceURL"];
    NSString *imageName = [imagePath lastPathComponent];
    newAttachment.originalFilename = imageName;
    [self.attachments addObject:newAttachment];
    [self.imageAttachments addObject:newAttachment];
  }
  
  [picker dismissViewControllerAnimated:YES completion:nil];
}

- (void)imagePickerControllerDidCancel:(UIImagePickerController *)picker {
  [picker dismissViewControllerAnimated:YES completion:nil];
}

- (void)imageButtonAction:(UIButton *)sender {
  // determine the index of the feedback
  NSInteger index = [self.attachmentScrollViewImageViews indexOfObject:sender];
  
  self.selectedAttachmentIndex = index;
  
  UIActionSheet *actionSheet = [[UIActionSheet alloc] initWithTitle: nil
                                                           delegate: self
                                                  cancelButtonTitle: BITHockeyLocalizedString(@"HockeyFeedbackComposeAttachmentCancel")
                                             destructiveButtonTitle: BITHockeyLocalizedString(@"HockeyFeedbackComposeAttachmentDelete")
                                                  otherButtonTitles: BITHockeyLocalizedString(@"HockeyFeedbackComposeAttachmentEdit"), nil];
  
  [actionSheet showFromRect: sender.frame inView: self.attachmentScrollView animated: YES];

  _actionSheetVisible = YES;
  if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
    [self.textView resignFirstResponder];
  }
}


#pragma mark - BITFeedbackUserDataDelegate

- (void)userDataUpdateCancelled {
  _blockUserDataScreen = YES;
  
  if ([self.manager requireManualUserDataMissing]) {
    if ([self.navigationController respondsToSelector:@selector(dismissViewControllerAnimated:completion:)]) {
      [self.navigationController dismissViewControllerAnimated:YES
                                                    completion:^(void) {
                                                      [self dismissViewControllerAnimated:YES completion:nil];
                                                    }];
    } else {
      [self dismissViewControllerAnimated:YES completion:nil];
      [self performSelector:@selector(dismissAction:) withObject:nil afterDelay:0.4];
    }
  } else {
    [self.navigationController dismissViewControllerAnimated:YES completion:nil];
  }
}

- (void)userDataUpdateFinished {
  [self.manager saveMessages];
  
  [self.navigationController dismissViewControllerAnimated:YES completion:nil];
}


#pragma mark - UITextViewDelegate

- (void)textViewDidChange:(UITextView *)textView {
  [self updateBarButtonState];
}


#pragma mark - UIActionSheet Delegate

- (void)actionSheet:(UIActionSheet *)actionSheet didDismissWithButtonIndex:(NSInteger)buttonIndex {
  if (buttonIndex == [actionSheet destructiveButtonIndex]) {
    
    if (self.selectedAttachmentIndex != NSNotFound){
      BITFeedbackMessageAttachment *attachment = self.imageAttachments[self.selectedAttachmentIndex];
      [attachment deleteContents]; // mandatory call to delete the files associatd.
      [self.imageAttachments removeObject:attachment];
      [self.attachments removeObject:attachment];
    }
    self.selectedAttachmentIndex = NSNotFound;

    [self refreshAttachmentScrollview];
    
    if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
      [self.textView becomeFirstResponder];
    }
  } else if (buttonIndex != [actionSheet cancelButtonIndex]) {
    if (self.selectedAttachmentIndex != NSNotFound){
      BITFeedbackMessageAttachment *attachment = self.imageAttachments[self.selectedAttachmentIndex];
      BITImageAnnotationViewController *annotationEditor = [[BITImageAnnotationViewController alloc ] init];
      annotationEditor.delegate = self;
      UINavigationController *navController = [[UINavigationController alloc] initWithRootViewController:annotationEditor];
      annotationEditor.image = attachment.imageRepresentation;
      [self presentViewController:navController animated:YES completion:nil];
    }
  } else {
    if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
      [self.textView becomeFirstResponder];
    }
  }
  _actionSheetVisible = NO;
}


#pragma mark - Image Annotation Delegate

- (void)annotationController:(BITImageAnnotationViewController *)annotationController didFinishWithImage:(UIImage *)image {
  if (self.selectedAttachmentIndex != NSNotFound){
    BITFeedbackMessageAttachment *attachment = self.imageAttachments[self.selectedAttachmentIndex];
    [attachment replaceData:UIImageJPEGRepresentation(image, 0.7f)];
  }
  
  self.selectedAttachmentIndex = NSNotFound;
}

- (void)annotationControllerDidCancel:(BITImageAnnotationViewController *)annotationController {
  self.selectedAttachmentIndex = NSNotFound;
}

@end

#endif /* HOCKEYSDK_FEATURE_FEEDBACK */