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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>
#import "FConnection.h"
#import "FRepoInfo.h"
#import "FTypedefs.h"
#import "FTypedefs_Private.h"
@protocol FPersistentConnectionDelegate;
@protocol FSyncTreeHash;
@class FQuerySpec;
@class FIRDatabaseConfig;
@interface FPersistentConnection : NSObject <FConnectionDelegate>
@property (nonatomic, weak) id <FPersistentConnectionDelegate> delegate;
@property (nonatomic) BOOL pauseWrites;
- (id)initWithRepoInfo:(FRepoInfo *)repoInfo
dispatchQueue:(dispatch_queue_t)queue
config:(FIRDatabaseConfig *)config;
- (void)open;
- (void) putData:(id)data forPath:(NSString *)pathString withHash:(NSString *)hash withCallback:(fbt_void_nsstring_nsstring)onComplete;
- (void) mergeData:(id)data forPath:(NSString *)pathString withCallback:(fbt_void_nsstring_nsstring)onComplete;
- (void) listen:(FQuerySpec *)query
tagId:(NSNumber *)tagId
hash:(id<FSyncTreeHash>)hash
onComplete:(fbt_void_nsstring)onComplete;
- (void) unlisten:(FQuerySpec *)query tagId:(NSNumber *)tagId;
- (void) refreshAuthToken:(NSString *)token;
- (void) onDisconnectPutData:(id)data forPath:(FPath *)path withCallback:(fbt_void_nsstring_nsstring)callback;
- (void) onDisconnectMergeData:(id)data forPath:(FPath *)path withCallback:(fbt_void_nsstring_nsstring)callback;
- (void) onDisconnectCancelPath:(FPath *)path withCallback:(fbt_void_nsstring_nsstring)callback;
- (void) ackPuts;
- (void) purgeOutstandingWrites;
- (void) interruptForReason:(NSString *)reason;
- (void) resumeForReason:(NSString *)reason;
- (BOOL) isInterruptedForReason:(NSString *)reason;
// FConnection delegate methods
- (void)onReady:(FConnection *)fconnection atTime:(NSNumber *)timestamp sessionID:(NSString *)sessionID;
- (void)onDataMessage:(FConnection *)fconnection withMessage:(NSDictionary *)message;
- (void)onDisconnect:(FConnection *)fconnection withReason:(FDisconnectReason)reason;
- (void)onKill:(FConnection *)fconnection withReason:(NSString *)reason;
// Testing methods
- (NSDictionary *) dumpListens;
@end
@protocol FPersistentConnectionDelegate <NSObject>
- (void)onDataUpdate:(FPersistentConnection *)fpconnection forPath:(NSString *)pathString message:(id)message isMerge:(BOOL)isMerge tagId:(NSNumber *)tagId;
- (void)onRangeMerge:(NSArray *)ranges forPath:(NSString *)path tagId:(NSNumber *)tag;
- (void)onConnect:(FPersistentConnection *)fpconnection;
- (void)onDisconnect:(FPersistentConnection *)fpconnection;
- (void)onServerInfoUpdate:(FPersistentConnection *)fpconnection updates:(NSDictionary *)updates;
@end
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