session-ios/SignalServiceKit/src/Messages/OWSOutgoingCallMessage.m
2017-08-04 15:23:17 -04:00

201 lines
4.8 KiB
Objective-C

//
// Copyright (c) 2017 Open Whisper Systems. All rights reserved.
//
#import "OWSOutgoingCallMessage.h"
#import "NSDate+millisecondTimeStamp.h"
#import "OWSCallAnswerMessage.h"
#import "OWSCallBusyMessage.h"
#import "OWSCallHangupMessage.h"
#import "OWSCallIceUpdateMessage.h"
#import "OWSCallOfferMessage.h"
#import "OWSSignalServiceProtos.pb.h"
#import "ProtoBuf+OWS.h"
#import "SignalRecipient.h"
#import "TSContactThread.h"
NS_ASSUME_NONNULL_BEGIN
@implementation OWSOutgoingCallMessage
//@synthesize thread = _thread;
- (instancetype)initWithThread:(TSThread *)thread
{
// These records aren't saved, but their timestamp is used in the event
// of a failing message send to insert the error at the appropriate place.
self = [super initWithTimestamp:[NSDate ows_millisecondTimeStamp] inThread:thread];
if (!self) {
return self;
}
return self;
}
- (instancetype)initWithThread:(TSThread *)thread offerMessage:(OWSCallOfferMessage *)offerMessage
{
self = [self initWithThread:thread];
if (!self) {
return self;
}
_offerMessage = offerMessage;
return self;
}
- (instancetype)initWithThread:(TSThread *)thread answerMessage:(OWSCallAnswerMessage *)answerMessage
{
self = [self initWithThread:thread];
if (!self) {
return self;
}
_answerMessage = answerMessage;
return self;
}
- (instancetype)initWithThread:(TSThread *)thread iceUpdateMessage:(OWSCallIceUpdateMessage *)iceUpdateMessage
{
self = [self initWithThread:thread];
if (!self) {
return self;
}
_iceUpdateMessages = @[ iceUpdateMessage ];
return self;
}
- (instancetype)initWithThread:(TSThread *)thread
iceUpdateMessages:(NSArray<OWSCallIceUpdateMessage *> *)iceUpdateMessages
{
self = [self initWithThread:thread];
if (!self) {
return self;
}
_iceUpdateMessages = iceUpdateMessages;
return self;
}
- (instancetype)initWithThread:(TSThread *)thread hangupMessage:(OWSCallHangupMessage *)hangupMessage
{
self = [self initWithThread:thread];
if (!self) {
return self;
}
_hangupMessage = hangupMessage;
return self;
}
- (instancetype)initWithThread:(TSThread *)thread busyMessage:(OWSCallBusyMessage *)busyMessage
{
self = [self initWithThread:thread];
if (!self) {
return self;
}
_busyMessage = busyMessage;
return self;
}
#pragma mark - TSOutgoingMessage overrides
- (BOOL)shouldSyncTranscript
{
return NO;
}
//
///**
// * override thread accessor in superclass, since this model is never saved.
// * TODO review
// */
//- (TSThread *)thread
//{
// return _thread;
//}
- (NSData *)buildPlainTextData:(SignalRecipient *)recipient
{
OWSAssert(recipient);
OWSSignalServiceProtosContentBuilder *contentBuilder = [OWSSignalServiceProtosContentBuilder new];
[contentBuilder setCallMessage:[self buildCallMessage:recipient.recipientId]];
return [[contentBuilder build] data];
}
- (OWSSignalServiceProtosCallMessage *)buildCallMessage:(NSString *)recipientId
{
OWSSignalServiceProtosCallMessageBuilder *builder = [OWSSignalServiceProtosCallMessageBuilder new];
if (self.offerMessage) {
[builder setOffer:[self.offerMessage asProtobuf]];
}
if (self.answerMessage) {
[builder setAnswer:[self.answerMessage asProtobuf]];
}
if (self.iceUpdateMessages) {
for (OWSCallIceUpdateMessage *iceUpdateMessage in self.iceUpdateMessages) {
[builder addIceUpdate:[iceUpdateMessage asProtobuf]];
}
}
if (self.hangupMessage) {
[builder setHangup:[self.hangupMessage asProtobuf]];
}
if (self.busyMessage) {
[builder setBusy:[self.busyMessage asProtobuf]];
}
[builder addLocalProfileKeyIfNecessary:self.thread recipientId:recipientId];
return [builder build];
}
#pragma mark - TSYapDatabaseObject overrides
- (void)saveWithTransaction:(YapDatabaseReadWriteTransaction *)transaction
{
// override superclass with no-op.
//
// There's no need to save this message, since it's not displayed to the user.
//
// Should we find a need to save this in the future, we need to exclude any non-serializable properties.
}
- (NSString *)debugDescription
{
NSString *className = NSStringFromClass([self class]);
NSString *payload;
if (self.offerMessage) {
payload = @"offerMessage";
} else if (self.answerMessage) {
payload = @"answerMessage";
} else if (self.iceUpdateMessages.count > 0) {
payload = @"iceUpdateMessage";
} else if (self.hangupMessage) {
payload = @"hangupMessage";
} else if (self.busyMessage) {
payload = @"busyMessage";
} else {
payload = @"none";
}
return [NSString stringWithFormat:@"%@ with payload: %@", className, payload];
}
@end
NS_ASSUME_NONNULL_END