@Override
public SlackPersona.SlackPresence getPresence(SlackPersona persona) {
HttpClient client = getHttpClient();
HttpPost request = new HttpPost("https://slack.com/api/users.getPresence");
List<NameValuePair> nameValuePairList = new ArrayList<>();
nameValuePairList.add(new BasicNameValuePair("token", authToken));
nameValuePairList.add(new BasicNameValuePair("user", persona.getId()));
try {
request.setEntity(new UrlEncodedFormEntity(nameValuePairList, "UTF-8"));
HttpResponse response = client.execute(request);
String jsonResponse =
CharStreams.toString(new InputStreamReader(response.getEntity().getContent()));
LOGGER.debug("PostMessage return: " + jsonResponse);
JSONObject resultObject = parseObject(jsonResponse);
SlackReplyImpl reply = SlackJSONReplyParser.decode(resultObject);
if (!reply.isOk()) {
return SlackPersona.SlackPresence.UNKNOWN;
}
String presence = (String) resultObject.get("presence");
if ("active".equals(presence)) {
return SlackPersona.SlackPresence.ACTIVE;
}
if ("away".equals(presence)) {
return SlackPersona.SlackPresence.AWAY;
}
} catch (Exception e) {
// TODO : improve exception handling
e.printStackTrace();
}
return SlackPersona.SlackPresence.UNKNOWN;
}
@Override
public SlackMessageHandle sendMessageOverWebSocket(
SlackChannel channel, String message, SlackAttachment attachment) {
SlackMessageHandleImpl handle = new SlackMessageHandleImpl(getNextMessageId());
try {
JSONObject messageJSON = new JSONObject();
messageJSON.put("type", "message");
messageJSON.put("channel", channel.getId());
messageJSON.put("text", message);
if (attachment != null) {
messageJSON.put("attachments", SlackJSONAttachmentFormatter.encodeAttachments(attachment));
}
websocketSession.getBasicRemote().sendText(messageJSON.toJSONString());
} catch (Exception e) {
// TODO : improve exception handling
e.printStackTrace();
}
return handle;
}
private void postSlackCommand(
Map<String, String> params, String command, SlackMessageHandleImpl handle) {
HttpClient client = getHttpClient();
HttpPost request = new HttpPost(SLACK_API_HTTPS_ROOT + command);
List<NameValuePair> nameValuePairList = new ArrayList<>();
for (Map.Entry<String, String> arg : params.entrySet()) {
nameValuePairList.add(new BasicNameValuePair(arg.getKey(), arg.getValue()));
}
try {
request.setEntity(new UrlEncodedFormEntity(nameValuePairList, "UTF-8"));
HttpResponse response = client.execute(request);
String jsonResponse =
CharStreams.toString(new InputStreamReader(response.getEntity().getContent()));
LOGGER.debug("PostMessage return: " + jsonResponse);
SlackReplyImpl reply = SlackJSONReplyParser.decode(parseObject(jsonResponse));
handle.setSlackReply(reply);
} catch (Exception e) {
// TODO : improve exception handling
e.printStackTrace();
}
}