/*
 * Apache 2.0 License
 *
 * Copyright (c) Sebastian Katzer 2017
 *
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apache License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. Please obtain a copy of the License at
 * http://opensource.org/licenses/Apache-2.0/ and read it before using this
 * file.
 *
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 */

#import "APPNotificationContent.h"
#import "APPNotificationOptions.h"
#import "UNNotificationRequest+APPLocalNotification.h"
#import <objc/runtime.h>

@import UserNotifications;

static char optionsKey;

@implementation UNNotificationRequest (APPLocalNotification)

/**
 * Get associated option object
 */
- (APPNotificationOptions *)getOptions {
  return objc_getAssociatedObject(self, &optionsKey);
}

/**
 * Set associated option object
 */
- (void)setOptions:(APPNotificationOptions *)options {
  objc_setAssociatedObject(self, &optionsKey, options,
                           OBJC_ASSOCIATION_RETAIN_NONATOMIC);
}

/**
 * The options provided by the plug-in.
 */
- (APPNotificationOptions *)options {
  APPNotificationOptions *options = [self getOptions];

  if (!options) {
    options =
        [[APPNotificationOptions alloc] initWithDict:[self.content userInfo]];

    [self setOptions:options];
  }

  return options;
}

/**
 * If the notification was updated.
 *
 * @return [ BOOL ]
 */
- (BOOL)wasUpdated {
  return [self.content userInfo][@"updatedAt"] != NULL;
}

/**
 * Encode the user info dict to JSON.
 */
- (NSString *)encodeToJSON {
  NSString *json;
  NSData *data;
  NSMutableDictionary *obj = [self.content.userInfo mutableCopy];

  [obj removeObjectForKey:@"updatedAt"];

  if (obj == NULL || obj.count == 0)
    return json;

  data = [NSJSONSerialization dataWithJSONObject:obj
                                         options:NSJSONWritingPrettyPrinted
                                           error:NULL];

  json = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];

  return [json stringByReplacingOccurrencesOfString:@"\n" withString:@""];
}

@end