EMChatMessage.h

#import <Foundation/Foundation.h>

#import "EMMessageBody.h"
#import "EMMessageReaction.h"

typedef NS_ENUM(NSInteger, EMChatType) {
    EMChatTypeChat   = 0,   
    EMChatTypeGroupChat,    
    EMChatTypeChatRoom,     
};

typedef NS_ENUM(NSInteger, EMMessageStatus) {
    EMMessageStatusPending  = 0,    
    EMMessageStatusDelivering,      
    EMMessageStatusSucceed,         
    EMMessageStatusFailed,          
};

typedef NS_ENUM(NSInteger, EMMessageDirection) {
    EMMessageDirectionSend = 0,    
    EMMessageDirectionReceive,     
};

typedef NS_ENUM(NSInteger, EMChatRoomMessagePriority)  {
    EMChatRoomMessagePriorityHigh = 0,
    EMChatRoomMessagePriorityNormal,
    EMChatRoomMessagePriorityLow,
};

@interface EMMessagePinInfo: NSObject
@property (strong,nonatomic) NSString* _Nonnull operatorId;
@property (nonatomic) NSInteger pinTime;

@end

typedef NS_ENUM(NSInteger, EMMessagePinOperation) {
    EMMessagePin = 0,
    
    EMMessageUnpin
};

@class EMChatThread;
@interface EMChatMessage : NSObject

-(instancetype _Nonnull ) init __attribute__((unavailable("call initWithConversationID instead")));

@property (nonatomic, copy) NSString * _Nonnull messageId;

@property (nonatomic, copy) NSString * _Nonnull conversationId;

@property (nonatomic) EMMessageDirection direction;

@property (nonatomic, copy) NSString * _Nonnull from;

@property (nonatomic, copy) NSString * _Nonnull to;

@property (nonatomic) long long timestamp;

@property (nonatomic) long long localTime;

@property (nonatomic) EMChatType chatType;

@property (nonatomic) EMMessageStatus status;

@property (nonatomic, readonly) BOOL onlineState;

@property (nonatomic) BOOL isReadAcked;

@property (nonatomic) BOOL isChatThreadMessage;

@property (nonatomic) BOOL isNeedGroupAck;

@property (nonatomic, readonly) int groupAckCount;

@property (nonatomic) BOOL isDeliverAcked;

@property (nonatomic) BOOL isRead;

@property (nonatomic) BOOL isListened;

@property (nonatomic, strong) EMMessageBody * _Nonnull body;

@property (nonatomic, readonly) NSArray <EMMessageReaction *>* _Nullable reactionList;

- (EMMessageReaction *_Nullable)getReaction:(NSString * _Nonnull)reaction;

@property (nonatomic, copy) NSDictionary * _Nullable ext;
@property (readonly) EMChatThread * _Nullable chatThread;
@property (nonatomic) EMChatRoomMessagePriority  priority;

@property (nonatomic,readonly) BOOL broadcast;

@property (nonatomic) BOOL deliverOnlineOnly;

@property (nonatomic,strong) NSArray<NSString*>* _Nullable receiverList;

@property (nonatomic,readonly) BOOL isContentReplaced;

@property (nonatomic,readonly)  EMMessagePinInfo* _Nullable  pinnedInfo;

- (instancetype _Nonnull)initWithConversationID:(NSString *_Nonnull)aConversationId
                                  from:(NSString *_Nonnull)aFrom
                                    to:(NSString *_Nonnull)aTo
                                  body:(EMMessageBody *_Nonnull)aBody
                                   ext:(NSDictionary *_Nullable)aExt;

- (instancetype _Nonnull)initWithConversationID:(NSString *_Nonnull)aConversationId
                                  body:(EMMessageBody *_Nonnull)aBody
                                   ext:(NSDictionary *_Nullable)aExt;

@end