/*
 * Copyright 2017 Kakao Corp.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#import <UIKit/UIKit.h>

@interface KCMUtils : NSObject

+ (NSCharacterSet *)defaultAllowedCharacterSet;
+ (NSString *)URLEncode:(NSString *)string;
+ (NSString *)URLDecode:(NSString *)string;
+ (NSString *)URLQueryWithDictionary:(NSDictionary *)dictionary;
+ (NSDictionary *)dictionaryFromURLQuery:(NSString *)URLQuery;
+ (NSURL *)URLWithScheme:(NSString *)scheme host:(NSString *)host path:(NSString *)path parameters:(NSDictionary *)parameters;

+ (NSString *)JSONStringWithObject:(id)object;
+ (NSString *)JSONStringWithObject:(id)object options:(NSJSONWritingOptions)options;

+ (UIViewController *)topViewController;

+ (NSString *)stringFromDate:(NSDate *)date;
+ (NSDate *)dateFromString:(NSString *)string;

@end