EMMessage.h

#import <Foundation/Foundation.h>

#import "EMMessageBody.h"

typedef enum {
    EMChatTypeChat   = 0,   
    EMChatTypeGroupChat,    
    EMChatTypeChatRoom,     
} EMChatType;

typedef enum {
    EMMessageStatusPending  = 0,    
    EMMessageStatusDelivering,      
    EMMessageStatusSucceed,       
    EMMessageStatusFailed,          
} EMMessageStatus;

typedef enum {
    EMMessageDirectionSend = 0,    
    EMMessageDirectionReceive,     
} EMMessageDirection;

@interface EMMessage : NSObject

@property (nonatomic, copy) NSString *messageId;

@property (nonatomic, copy) NSString *conversationId;

@property (nonatomic) EMMessageDirection direction;

@property (nonatomic, copy) NSString *from;

@property (nonatomic, copy) NSString *to;

@property (nonatomic) long long timestamp;

@property (nonatomic) long long localTime;

@property (nonatomic) EMChatType chatType;

@property (nonatomic) EMMessageStatus status;

@property (nonatomic) BOOL isReadAcked;

@property (nonatomic) BOOL isDeliverAcked;

@property (nonatomic) BOOL isRead;

@property (nonatomic, strong) EMMessageBody *body;

@property (nonatomic, copy) NSDictionary *ext;

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


@end