messageSendingCallback method
Implementation
@visibleForTesting
List<XMLNode> messageSendingCallback(
TypedMap<StanzaHandlerExtension> extensions,
) {
final data = extensions.get<ReplyData>();
return data != null
? [
XMLNode.xmlns(
tag: 'reply',
xmlns: replyXmlns,
attributes: {
// The to attribute is optional
if (data.jid != null) 'to': data.jid!.toString(),
'id': data.id,
},
),
if (data.body != null)
XMLNode(
tag: 'body',
text: data.body,
),
if (data.body != null)
XMLNode.xmlns(
tag: 'fallback',
xmlns: fallbackXmlns,
attributes: {'for': replyXmlns},
children: [
XMLNode(
tag: 'body',
attributes: {
'start': data.start!.toString(),
'end': data.end!.toString(),
},
),
],
),
]
: [];
}