insert method
Adds a message to a live chat.
Implementation
Future<LiveChatMessage> insert(
{required Map<String, dynamic> body,
String part = 'snippet,status,contentDetails',
List<String> partList = const []}) async {
String part = 'snippet';
if (body['snippet']['textMessageDetails']['messageText'] == '') {
throw Exception();
}
return await _rest.insert(
// _authHeader,
accept,
contentType,
buildParts(partList, part),
body,
);
}