//
//  Copyright (c) 2018 Open Whisper Systems. All rights reserved.
//

#import "TSOutgoingMessage.h"

NS_ASSUME_NONNULL_BEGIN

@class OWSCallAnswerMessage;
@class OWSCallBusyMessage;
@class OWSCallHangupMessage;
@class OWSCallIceUpdateMessage;
@class OWSCallOfferMessage;
@class TSThread;

/**
 * WebRTC call signaling sent out of band, via the Signal Service
 */
@interface OWSOutgoingCallMessage : TSOutgoingMessage

- (instancetype)initOutgoingMessageWithTimestamp:(uint64_t)timestamp
                                        inThread:(nullable TSThread *)thread
                                     messageBody:(nullable NSString *)body
                                   attachmentIds:(NSMutableArray<NSString *> *)attachmentIds
                                expiresInSeconds:(uint32_t)expiresInSeconds
                                 expireStartedAt:(uint64_t)expireStartedAt
                                  isVoiceMessage:(BOOL)isVoiceMessage
                                groupMetaMessage:(TSGroupMetaMessage)groupMetaMessage
                                   quotedMessage:(nullable TSQuotedMessage *)quotedMessage
                                    contactShare:(nullable OWSContact *)contactShare NS_UNAVAILABLE;

- (instancetype)initWithThread:(TSThread *)thread offerMessage:(OWSCallOfferMessage *)offerMessage;
- (instancetype)initWithThread:(TSThread *)thread answerMessage:(OWSCallAnswerMessage *)answerMessage;
- (instancetype)initWithThread:(TSThread *)thread iceUpdateMessage:(OWSCallIceUpdateMessage *)iceUpdateMessage;
- (instancetype)initWithThread:(TSThread *)thread
             iceUpdateMessages:(NSArray<OWSCallIceUpdateMessage *> *)iceUpdateMessage;
- (instancetype)initWithThread:(TSThread *)thread hangupMessage:(OWSCallHangupMessage *)hangupMessage;
- (instancetype)initWithThread:(TSThread *)thread busyMessage:(OWSCallBusyMessage *)busyMessage;

@property (nullable, nonatomic, readonly, strong) OWSCallOfferMessage *offerMessage;
@property (nullable, nonatomic, readonly, strong) OWSCallAnswerMessage *answerMessage;
@property (nullable, nonatomic, readonly, strong) NSArray<OWSCallIceUpdateMessage *> *iceUpdateMessages;
@property (nullable, nonatomic, readonly, strong) OWSCallHangupMessage *hangupMessage;
@property (nullable, nonatomic, readonly, strong) OWSCallBusyMessage *busyMessage;

@end

NS_ASSUME_NONNULL_END