EMChatManagerDelegate.h

#import <Foundation/Foundation.h>
#import "EMRecallMessageInfo.h"

@class EMChatMessage;
@class EMError;
@class EMMessageReactionChange;
@class EMGroupMessageAck;
@class EMConversation;

@protocol EMChatManagerDelegate <NSObject>

@optional

#pragma mark - Conversation

- (void)conversationListDidUpdate:(NSArray<EMConversation *> * _Nonnull)aConversationList;

#pragma mark - Message

- (void)messagesDidReceive:(NSArray<EMChatMessage *> * _Nonnull)aMessages;

- (void)cmdMessagesDidReceive:(NSArray<EMChatMessage *> * _Nonnull)aCmdMessages;

- (void)messagesDidRead:(NSArray<EMChatMessage *> * _Nonnull)aMessages;

- (void)groupMessageDidRead:(EMChatMessage * _Nonnull)aMessage
                  groupAcks:(NSArray<EMGroupMessageAck *> * _Nonnull)aGroupAcks;

- (void)groupMessageAckHasChanged;

- (void)onConversationRead:(NSString * _Nonnull)from to:(NSString * _Nonnull)to;

- (void)messagesDidDeliver:(NSArray<EMChatMessage *> * _Nonnull)aMessages;

- (void)messagesInfoDidRecall:(NSArray<EMRecallMessageInfo *> * _Nonnull)aRecallMessagesInfo;

- (void)messageStatusDidChange:(EMChatMessage * _Nonnull)aMessage
                         error:(EMError * _Nullable)aError;

- (void)messageAttachmentStatusDidChange:(EMChatMessage * _Nonnull)aMessage
                                   error:(EMError * _Nullable)aError;
- (void)onMessageContentChanged:(EMChatMessage *_Nonnull)message operatorId:(NSString *_Nonnull)operatorId operationTime:(NSUInteger)operationTime;

- (void)onMessagePinChanged:(NSString* _Nonnull)messageId conversationId:(NSString* _Nonnull)conversationId operation:(EMMessagePinOperation)pinOperation pinInfo:(EMMessagePinInfo* _Nonnull)pinInfo;

#pragma mark - Deprecated methods

- (void)messagesDidRecall:(NSArray *)aMessages __deprecated_msg("Use -messagesInfoDidRecall: instead");

- (void)messageReactionDidChange:(NSArray<EMMessageReactionChange *>* _Nonnull)changes;
@end