validateConnection function
Implementation
Future validateConnection(WpClientInterface wpClient) async {
if (!wpClient.isConnected()) {
throw WhatsappException(
message: "WhatsappClient no connected , please reconnect",
exceptionType: WhatsappExceptionType.clientNotConnected);
}
bool isAuthenticated = await WppAuth(wpClient).isAuthenticated();
if (!isAuthenticated) {
throw WhatsappException(
message: "Please login first",
exceptionType: WhatsappExceptionType.unAuthorized);
}
}