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

    [self registerForKeyboardNotifications];
    [self registerForNotifications];
}

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

    [self unregisterForKeyboardNotifications];
    [self unregisterFromNotifications];
}

// Called when the UIKeyboardWillShowNotification is sent.
- (void)keyboardWillBeShown:(NSNotification*)aNotification
{
    NSDictionary* info = [aNotification userInfo];
    CGSize kbSize = [[info objectForKey:UIKeyboardFrameBeginUserInfoKey] CGRectValue].size;
    if (kbSize.height > kbSize.width) SwapDoubleValues(kbSize.height, kbSize.width);
    double kHeight = kbSize.height;

    [_tableView setContentInset:UIEdgeInsetsMake(0, 0, kHeight, 0)];

    UIEdgeInsets scrollInsets = _tableView.scrollIndicatorInsets;
    scrollInsets.bottom = kHeight;
    [_tableView setScrollIndicatorInsets:scrollInsets];

    _tableView.scrollEnabled = NO;

}


// Called when the UIKeyboardWillHideNotification is sent
- (void)keyboardWillBeHidden:(NSNotification*)aNotification
{
    NSDictionary* info = [aNotification userInfo];
    CGSize kbSize = [[info objectForKey:UIKeyboardFrameBeginUserInfoKey] CGRectValue].size;
    if (kbSize.height > kbSize.width) SwapDoubleValues(kbSize.height, kbSize.width);

    double duration = [[info objectForKey:UIKeyboardAnimationDurationUserInfoKey] doubleValue];

    [UIView animateWithDuration:duration animations:^{
        [_tableView setContentInset:UIEdgeInsetsMake(0, 0, 0, 0)];
        UIEdgeInsets scrollInsets = _tableView.scrollIndicatorInsets;
        scrollInsets.bottom = 0;
        [_tableView setScrollIndicatorInsets:scrollInsets];
    } completion:nil];

    _tableView.scrollEnabled = YES;

    [self.firstResponder resignFirstResponder];
    self.firstResponder = nil;

}

- (void)textViewDidBeginEditing:(UITextView *)textView
{
    self.firstResponder = textView;

    CGRect rect = CGRectZero;
    if (textView.tag == TAG_FLIGHT_TEXT_VIEW)
    {
        rect = [_tableView rectForRowAtIndexPath:[NSIndexPath indexPathForRow:0 inSection:0]];
        rect.origin.y += textView.superview.frame.origin.y;
        rect.size.height = textView.frame.size.height + 10;

    }
    else if (textView.tag == TAG_COMMENT_TEXT_VIEW)
    {
        rect = [_tableView rectForRowAtIndexPath:[NSIndexPath indexPathForRow:[_tableView numberOfRowsInSection:1]-1 inSection:1]];
    }

    double extra = 100;
    if (self.view.bounds.size.height > 500) extra = 180;
    double offset = CGRectGetMinY(rect) - extra;
    [_tableView setContentOffset:CGPointMake(0, offset) animated:YES];
}

- (void)mailComposeController:(MFMailComposeViewController *)controller didFinishWithResult:(MFMailComposeResult)result error:(NSError *)error
{
    UIImage *bckGrnd = [[UIImage imageNamed:@"bg_navigationbar"] resizableImageWithCapInsets:UIEdgeInsetsMake(22, 160, 21, 159)];
    [[UINavigationBar appearance] setBackgroundImage:bckGrnd forBarMetrics:UIBarMetricsDefault];
    [controller dismissViewControllerAnimated:YES completion:^{
        if (result == MFMailComposeResultSent)
        {
            [SVProgressHUD showSuccessWithStatus:@"Sent"];
        }
        else if (result == MFMailComposeResultFailed || result == MFMailComposeResultCancelled)
        {
            [SVProgressHUD showErrorWithStatus:nil];
        }
        else if (result == MFMailComposeResultSaved)
        {
            [SVProgressHUD showSuccessWithStatus:@"Saved"];
        }
        [[AppDelegate shared] configureAppearance];
    }];
}