/*
 *
 * Copyright 2019 gRPC authors.
 *
 * 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 <Foundation/Foundation.h>
#import <GRPCClient/GRPCCall.h>

// Convenience class to use blocks as callbacks
@interface GRPCBlockCallbackResponseHandler : NSObject <GRPCResponseHandler>

- (instancetype)initWithInitialMetadataCallback:(void (^)(NSDictionary *))initialMetadataCallback
                                messageCallback:(void (^)(id))messageCallback
                                  closeCallback:(void (^)(NSDictionary *, NSError *))closeCallback
                              writeDataCallback:(void (^)(void))writeDataCallback;

- (instancetype)initWithInitialMetadataCallback:(void (^)(NSDictionary *))initialMetadataCallback
                                messageCallback:(void (^)(id))messageCallback
                                  closeCallback:(void (^)(NSDictionary *, NSError *))closeCallback;

@end