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/*
* Copyright 2017 Google
*
* 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>
@class GtalkDataMessageStanza;
@class FIRMessagingClient;
@class FIRMessagingConnection;
@class FIRMessagingReceiver;
@class FIRMessagingRmqManager;
@class FIRMessagingSyncMessageManager;
@protocol FIRMessagingDataMessageManagerDelegate <NSObject>
#pragma mark - Downstream Callbacks
/**
* Invoked when FIRMessaging receives a downstream message via the MCS connection.
* Let's the user know that they have received a new message by invoking the
* App's remoteNotification callback.
*
* @param message The downstream message received by the MCS connection.
*/
- (void)didReceiveMessage:(nonnull NSDictionary *)message
withIdentifier:(nullable NSString *)messageID;
#pragma mark - Upstream Callbacks
/**
* Notify the app that FIRMessaging will soon be sending the upstream message requested by the app.
*
* @param messageID The messageId passed in by the app to track this particular message.
* @param error The error in case FIRMessaging cannot send the message upstream.
*/
- (void)willSendDataMessageWithID:(nonnull NSString *)messageID error:(nullable NSError *)error;
/**
* Notify the app that FIRMessaging did successfully send it's message via the MCS
* connection and the message was successfully delivered.
*
* @param messageId The messageId passed in by the app to track this particular
* message.
*/
- (void)didSendDataMessageWithID:(nonnull NSString *)messageId;
#pragma mark - Server Callbacks
/**
* Notify the app that FIRMessaging server deleted some messages which exceeded storage limits. This
* indicates the "deleted_messages" message type we received from the server.
*/
- (void)didDeleteMessagesOnServer;
@end
/**
* This manages all of the data messages being sent by the client and also the messages that
* were received from the server.
*/
@interface FIRMessagingDataMessageManager : NSObject
NS_ASSUME_NONNULL_BEGIN
- (instancetype)initWithDelegate:(id<FIRMessagingDataMessageManagerDelegate>)delegate
client:(FIRMessagingClient *)client
rmq2Manager:(FIRMessagingRmqManager *)rmq2Manager
syncMessageManager:(FIRMessagingSyncMessageManager *)syncMessageManager;
- (void)setDeviceAuthID:(NSString *)deviceAuthID secretToken:(NSString *)secretToken;
- (void)refreshDelayedMessages;
#pragma mark - Receive
- (NSDictionary *)processPacket:(GtalkDataMessageStanza *)packet;
- (void)didReceiveParsedMessage:(NSDictionary *)message;
#pragma mark - Send
- (void)sendDataMessageStanza:(NSMutableDictionary *)dataMessage;
- (void)didSendDataMessageStanza:(GtalkDataMessageStanza *)message;
- (void)resendMessagesWithConnection:(FIRMessagingConnection *)connection;
NS_ASSUME_NONNULL_END
@end