static ServerError fromJSON(String jsonContent) {
Object obj = JSONValue.parse(jsonContent);
Map<?, ?> map = (Map) obj;
if (map == null) return new ServerError();
String condition = EncodingUtils.getJSON(map, JSON_COND);
String text = EncodingUtils.getJSON(map, JSON_TEXT);
return new ServerError(condition, text);
}
private static Message rawMessage(MessageContent content, Chat chat, boolean encrypted) {
Message smackMessage = new Message();
// text
String text = content.getPlainText();
if (!text.isEmpty()) smackMessage.setBody(content.getPlainText());
// attachment
MessageContent.Attachment att = content.getAttachment().orElse(null);
if (att != null) {
OutOfBandData oobData =
new OutOfBandData(att.getURL().toString(), att.getMimeType(), att.getLength(), encrypted);
smackMessage.addExtension(oobData);
MessageContent.Preview preview = content.getPreview().orElse(null);
if (preview != null) {
String data = EncodingUtils.bytesToBase64(preview.getData());
BitsOfBinary bob = new BitsOfBinary(preview.getMimeType(), data);
smackMessage.addExtension(bob);
}
}
// group command
if (chat instanceof KonGroupChat) {
KonGroupChat groupChat = (KonGroupChat) chat;
KonGroupData gid = groupChat.getGroupData();
MessageContent.GroupCommand groupCommand = content.getGroupCommand().orElse(null);
smackMessage.addExtension(
groupCommand != null
? ClientUtils.groupCommandToGroupExtension(groupChat, groupCommand)
: new GroupExtension(gid.id, gid.owner.string()));
}
return smackMessage;
}
public OutMessage(Chat chat, List<Contact> contacts, MessageContent content, boolean encrypted) {
super(
chat,
"Kon_" + EncodingUtils.randomString(8),
content,
Optional.empty(),
Status.PENDING,
encrypted ? CoderStatus.createToEncrypt() : CoderStatus.createInsecure());
Set<Transmission> ts = new HashSet<>();
contacts.forEach(
contact -> {
boolean succ = ts.add(new Transmission(contact, contact.getJID(), mID));
if (!succ) LOGGER.warning("duplicate contact: " + contact);
});
mTransmissions = Collections.unmodifiableSet(ts);
}
private String toJSON() {
JSONObject json = new JSONObject();
EncodingUtils.putJSON(json, JSON_COND, condition);
EncodingUtils.putJSON(json, JSON_TEXT, text);
return json.toJSONString();
}
public String getFingerprint() {
return EncodingUtils.bytesToHex(mAuthKey.getPublicKey().getFingerprint());
}