XMPPMessage+XEP_0333.m
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#import "XMPPMessage+XEP_0333.h"
#import "NSXMLElement+XMPP.h"
#if ! __has_feature(objc_arc)
#warning This file must be compiled with ARC. Use -fobjc-arc flag (or convert project to ARC).
#endif
#define XMLNS_CHAT_MARKERS @"urn:xmpp:chat-markers:0"
#define MARKABLE_NAME @"markable"
#define RECEIVED_NAME @"received"
#define DISPLAYED_NAME @"displayed"
#define ACKNOWLEDGED_NAME @"acknowledged"
@implementation XMPPMessage (XEP_0333)
- (BOOL)hasChatMarker
{
return ([[self elementsForXmlns:XMLNS_CHAT_MARKERS] count] > 0);
}
- (BOOL)hasMarkableChatMarker
{
return ([self elementForName:MARKABLE_NAME xmlns:XMLNS_CHAT_MARKERS] != nil);
}
- (BOOL)hasReceivedChatMarker
{
return ([self elementForName:RECEIVED_NAME xmlns:XMLNS_CHAT_MARKERS] != nil);
}
- (BOOL)hasDisplayedChatMarker
{
return ([self elementForName:DISPLAYED_NAME xmlns:XMLNS_CHAT_MARKERS] != nil);
}
- (BOOL)hasAcknowledgedChatMarker
{
return ([self elementForName:ACKNOWLEDGED_NAME xmlns:XMLNS_CHAT_MARKERS] != nil);
}
- (NSString *)chatMarker
{
return [[[self elementsForXmlns:XMLNS_CHAT_MARKERS] lastObject] name];
}
- (NSString *)chatMarkerID
{
return [[[self elementsForXmlns:XMLNS_CHAT_MARKERS] lastObject] attributeStringValueForName:@"id"];
}
- (NSString *)chatMarkerThread
{
return [[[self elementsForXmlns:XMLNS_CHAT_MARKERS] lastObject] attributeStringValueForName:@"thread"];
}
- (void)addMarkableChatMarker
{
NSXMLElement *markableDisplayedMarker = [[NSXMLElement alloc] initWithName:MARKABLE_NAME xmlns:XMLNS_CHAT_MARKERS];
[self addChild:markableDisplayedMarker];
}
- (void)addReceivedChatMarkerWithID:(NSString *)elementID
{
NSXMLElement *receivedChatMarker = [[NSXMLElement alloc] initWithName:RECEIVED_NAME xmlns:XMLNS_CHAT_MARKERS];
[receivedChatMarker addAttributeWithName:@"id" stringValue:elementID];
[self addChild:receivedChatMarker];
}
- (void)addDisplayedChatMarkerWithID:(NSString *)elementID
{
NSXMLElement *readDisplayedMarker = [[NSXMLElement alloc] initWithName:DISPLAYED_NAME xmlns:XMLNS_CHAT_MARKERS];
[readDisplayedMarker addAttributeWithName:@"id" stringValue:elementID];
[self addChild:readDisplayedMarker];
}
- (void)addAcknowledgedChatMarkerWithID:(NSString *)elementID
{
NSXMLElement *acknowledgedChatMarker = [[NSXMLElement alloc] initWithName:ACKNOWLEDGED_NAME xmlns:XMLNS_CHAT_MARKERS];
[acknowledgedChatMarker addAttributeWithName:@"id" stringValue:elementID];
[self addChild:acknowledgedChatMarker];
}
- (XMPPMessage *)generateReceivedChatMarker
{
return [self generateReceivedChatMarkerIncludingThread:NO];
}
- (XMPPMessage *)generateDisplayedChatMarker
{
return [self generateDisplayedChatMarkerIncludingThread:NO];
}
- (XMPPMessage *)generateAcknowledgedChatMarker
{
return [self generateAcknowledgedChatMarkerIncludingThread:NO];
}
- (XMPPMessage *)generateReceivedChatMarkerIncludingThread:(BOOL)includingThread
{
XMPPMessage *message = [XMPPMessage message];
[message addAttributeWithName:@"to" stringValue:[self fromStr]];
if(includingThread && [self thread])
{
[message addThread:[self thread]];
}
[message addReceivedChatMarkerWithID:[self elementID]];
return message;
}
- (XMPPMessage *)generateDisplayedChatMarkerIncludingThread:(BOOL)includingThread
{
XMPPMessage *message = [XMPPMessage message];
[message addAttributeWithName:@"to" stringValue:[self fromStr]];
if(includingThread && [self thread])
{
[message addThread:[self thread]];
}
[message addDisplayedChatMarkerWithID:[self elementID]];
return message;
}
- (XMPPMessage *)generateAcknowledgedChatMarkerIncludingThread:(BOOL)includingThread
{
XMPPMessage *message = [XMPPMessage message];
[message addAttributeWithName:@"to" stringValue:[self fromStr]];
if(includingThread && [self thread])
{
[message addThread:[self thread]];
}
[message addAcknowledgedChatMarkerWithID:[self elementID]];
return message;
}
@end