pro.zackpollard.telegrambot.api.internal.updates.RequestUpdatesManager Maven / Gradle / Ivy
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The Java Telegram Bot API is a wrapper for the Telegram HTTP Bot API
package pro.zackpollard.telegrambot.api.internal.updates;
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.JsonNode;
import com.mashape.unirest.http.Unirest;
import com.mashape.unirest.http.exceptions.UnirestException;
import org.json.JSONArray;
import org.json.JSONException;
import pro.zackpollard.telegrambot.api.TelegramBot;
import pro.zackpollard.telegrambot.api.chat.message.content.TextContent;
import pro.zackpollard.telegrambot.api.event.chat.*;
import pro.zackpollard.telegrambot.api.event.chat.message.*;
import pro.zackpollard.telegrambot.api.internal.event.ListenerRegistryImpl;
import pro.zackpollard.telegrambot.api.updates.Update;
import pro.zackpollard.telegrambot.api.updates.UpdateManager;
/**
* @author Zack Pollard
*/
public class RequestUpdatesManager extends UpdateManager {
private final ListenerRegistryImpl eventManager;
public RequestUpdatesManager(TelegramBot telegramBot, boolean getPreviousUpdates) {
super(telegramBot);
eventManager = (ListenerRegistryImpl) telegramBot.getEventsManager();
new Thread(new UpdaterRunnable(this, getPreviousUpdates)).start();
}
public UpdateMethod getUpdateMethod() {
return UpdateMethod.REQUEST_UPDATES;
}
private class UpdaterRunnable implements Runnable {
private final RequestUpdatesManager requestUpdatesManager;
private final long unixTime;
private boolean getPreviousUpdates;
protected UpdaterRunnable(RequestUpdatesManager requestUpdatesManager, boolean getPreviousUpdates) {
this.requestUpdatesManager = requestUpdatesManager;
this.getPreviousUpdates = getPreviousUpdates;
this.unixTime = System.currentTimeMillis() / 1000;
}
@Override
public void run() {
int offset = 0;
while (true) {
HttpResponse response = null;
try {
response = Unirest.post(requestUpdatesManager.getTelegramBot().getBotAPIUrl() + "getUpdates")
.field("offset", offset + 1, "application/json")
.field("timeout", 10).asJson();
} catch (UnirestException e) {
System.err.println("There was a connection error when trying to retrieve updates, waiting for 1 second and then trying again.");
System.err.println(e.getLocalizedMessage());
try {
Thread.sleep(1000);
} catch (InterruptedException e1) {
e1.printStackTrace();
}
} catch (JSONException e) {
System.err.println("There was a JSON error, suspected API error, waiting for 1 second and then trying again.");
System.err.println(e.getMessage());
try {
Thread.sleep(1000);
} catch (InterruptedException e1) {
e1.printStackTrace();
}
}
if (response != null && response.getStatus() == 200) {
if (response.getBody().getObject().getBoolean("ok")) {
JSONArray updates = response.getBody().getObject().getJSONArray("result");
for (int i = 0; i < updates.length(); ++i) {
Update update = UpdateImpl.createUpdate(updates.getJSONObject(i));
if (!getPreviousUpdates) {
if (update.getMessage().getTimeStamp() < unixTime) {
break;
} else {
getPreviousUpdates = true;
}
}
try {
eventManager.callEvent(new MessageReceivedEvent(update.getMessage()));
switch (update.getMessage().getContent().getType()) {
case AUDIO: eventManager.callEvent(new AudioMessageReceivedEvent(update.getMessage())); break;
case CONTACT: eventManager.callEvent(new ContactMessageReceivedEvent(update.getMessage())); break;
case DELETE_CHAT_PHOTO: eventManager.callEvent(new DeleteGroupChatPhotoEvent(update.getMessage())); break;
case DOCUMENT: eventManager.callEvent(new DocumentMessageReceivedEvent(update.getMessage())); break;
case LOCATION: eventManager.callEvent(new LocationMessageReceivedEvent(update.getMessage())); break;
case NEW_CHAT_TITLE: eventManager.callEvent(new NewGroupChatTitleEvent(update.getMessage())); break;
case NEW_CHAT_PARTICIPANT: eventManager.callEvent(new ParticipantJoinGroupChatEvent(update.getMessage())); break;
case PHOTO: eventManager.callEvent(new PhotoMessageReceivedEvent(update.getMessage())); break;
case STICKER: eventManager.callEvent(new StickerMessageReceivedEvent(update.getMessage())); break;
case TEXT: {
if (((TextContent) update.getMessage().getContent()).getContent().startsWith("/")) {
eventManager.callEvent(new CommandMessageReceivedEvent(update.getMessage()));
} else {
eventManager.callEvent(new TextMessageReceivedEvent(update.getMessage()));
}
break;
}
case VIDEO: eventManager.callEvent(new VideoMessageReceivedEvent(update.getMessage())); break;
case VOICE: eventManager.callEvent(new VoiceMessageReceivedEvent(update.getMessage())); break;
case GROUP_CHAT_CREATED: eventManager.callEvent(new GroupChatCreatedEvent(update.getMessage())); break;
case LEFT_CHAT_PARTICIPANT: eventManager.callEvent(new ParticipantLeaveGroupChatEvent(update.getMessage())); break;
case NEW_CHAT_PHOTO: eventManager.callEvent(new NewGroupChatPhotoEvent(update.getMessage())); break;
}
} catch (Exception e) {
System.err.println("An error occurred during an event, check the stacktrace below for a more detailed error.");
e.printStackTrace();
}
}
if (updates.length() != 0)
offset = updates.getJSONObject(updates.length() - 1).getInt("update_id");
} else {
System.err.println("The API returned the following error: " + response.getBody().getObject().getString("description"));
}
}
try {
Thread.sleep(50);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
}
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