/* CardElement+SOGo.m - this file is part of SOGo
 *
 * Copyright (C) 2014 Inverse inc.
 *
 * This file is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2, or (at your option)
 * any later version.
 *
 * This file is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; see the file COPYING.  If not, write to
 * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */

#import <Foundation/NSDictionary.h>
#import <Foundation/NSString.h>

#import "NSDictionary+Utilities.h"

#import "CardElement+SOGo.h"


@implementation CardElement (SOGoExtensions)

/**
 * Return the JSON representation of the element as a dictionary with two keys:
 *  - type: the type of the card element, if it exists;
 *  - value: the value of the card element.
 * @return a JSON string representation of the element.
 */
- (NSString *) jsonRepresentation
{
  NSString *v;
  NSMutableDictionary *attrs;

  attrs = [NSMutableDictionary dictionary];

  v = [self value: 0 ofAttribute: @"type"];
  if ([v length])
    [attrs setObject: v
              forKey: @"type"];
  [attrs setObject: [self flattenedValuesForKey: @""]
            forKey: @"value"];

  return [attrs jsonRepresentation];
}

@end /* NGVCard */
