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package com.juick.components;
import com.juick.User;
import com.juick.server.helpers.UserInfo;
import com.juick.server.protocol.JuickProtocol;
import com.juick.server.protocol.ProtocolListener;
import com.juick.server.protocol.ProtocolReply;
import com.juick.service.PMQueriesService;
import com.juick.service.UserService;
import org.apache.commons.io.IOUtils;
import org.apache.commons.lang3.math.NumberUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.core.env.Environment;
import rocks.xmpp.addr.Jid;
import rocks.xmpp.core.XmppException;
import rocks.xmpp.core.stanza.model.Message;
import rocks.xmpp.extensions.component.accept.ExternalComponent;
import rocks.xmpp.extensions.vcard.temp.VCardManager;
import rocks.xmpp.extensions.vcard.temp.model.VCard;
import rocks.xmpp.extensions.version.SoftwareVersionManager;
import rocks.xmpp.extensions.version.model.SoftwareVersion;
import javax.inject.Inject;
import java.io.IOException;
import java.lang.reflect.InvocationTargetException;
import java.net.URL;
import java.util.List;
/**
* Created by vt on 12/11/2016.
*/
public class XMPPBot implements AutoCloseable, ProtocolListener {
private static final Logger logger = LoggerFactory.getLogger(XMPPBot.class);
@Inject
UserService userService;
@Inject
PMQueriesService pmQueriesService;
@Inject
JuickProtocol juickProtocol;
Jid juickJid;
private ExternalComponent component;
public XMPPBot(Environment env) {
component = ExternalComponent.create(env.getProperty("component_name", "juick.com"),
env.getProperty("component_password", "secret"), env.getProperty("component_host", "localhost"),
NumberUtils.toInt(env.getProperty("component_port", "5347"), 5347));
juickJid = Jid.of(env.getProperty("xmppbot_jid", "juick@juick.com/Juick"));
juickProtocol.setListener(this);
try {
SoftwareVersionManager softwareVersionManager = component.getManager(SoftwareVersionManager.class);
softwareVersionManager.setSoftwareVersion(new SoftwareVersion("Juick", "git", System.getProperty("os.name", "generic")));
VCardManager vCardManager = component.getManager(VCardManager.class);
vCardManager.setEnabled(true);
VCard ownVCard = new VCard();
ownVCard.setNickname("Juick");
ownVCard.setUrl(new URL("http://juick.com/"));
ownVCard.setPhoto(new VCard.Image("image/png", IOUtils.toByteArray(getClass().getClassLoader().getResourceAsStream("vCard.png"))));
vCardManager.setVCard(ownVCard);
component.addInboundMessageListener(e -> {
Message message = e.getMessage();
if (message.getType().equals(Message.Type.ERROR) || message.getType().equals(Message.Type.GROUPCHAT)) {
return;
}
String text = message.getBody().trim();
String command = text.toUpperCase();
User user = userService.getUserByJID(message.getFrom().asBareJid().toString());
if (command.equals("VCARD")) {
try {
VCard vCard = vCardManager.getVCard(message.getFrom().asBareJid()).getResult();
UserInfo info = new UserInfo();
info.setFullName(vCard.getFormattedName());
info.setCountry(vCard.getAddresses().get(0).getCountry());
info.setUrl(vCard.getUrl().toString());
userService.updateUserInfo(user, info);
component.sendMessage(new Message(message.getFrom(), Message.Type.CHAT, "vCard updated"));
} catch (XmppException vce) {
logger.warn("vcard exception", vce);
}
} else {
try {
ProtocolReply reply = juickProtocol.getReply(user, text);
Message replyMessage = new Message(message.getFrom(), Message.Type.CHAT);
replyMessage.setBody(reply.getResult());
replyMessage.setFrom(juickJid);
component.send(replyMessage);
} catch (InvocationTargetException | IllegalAccessException | NoSuchMethodException ex) {
logger.warn("unhandled error", ex);
}
}
});
component.connect();
} catch (XmppException | IOException e) {
logger.error("bot connection error", e);
}
}
@Override
public void close() throws Exception {
if (component != null)
component.close();
logger.info("ExternalComponent on xmpp-bot destroyed");
}
@Override
public void privateMessage(User from, User to, String body) {
List<String> toJids = userService.getJIDsbyUID(to.getUid());
toJids.forEach(jid -> {
Message mm = new Message();
mm.setTo(Jid.of(jid));
mm.setType(Message.Type.CHAT);
boolean haveInRoster = pmQueriesService.havePMinRoster(from.getUid(), jid);
if (haveInRoster) {
mm.setFrom(Jid.of(from.getName(), juickJid.getDomain(), "Juick"));
mm.setBody(body);
} else {
mm.setFrom(Jid.of("juick", juickJid.getDomain(), "Juick"));
mm.setBody("Private message from @" + from.getName() + ":\n" + body);
}
component.send(mm);
});
}
@Override
public void userSubscribed(User from, User to) {
String notification = String.format("%s subscribed to your blog", from.getName());
List<String> toJids = userService.getJIDsbyUID(to.getUid());
toJids.forEach(jid -> {
Message mm = new Message();
mm.setTo(Jid.of(jid));
mm.setType(Message.Type.CHAT);
mm.setFrom(juickJid);
mm.setBody(notification);
component.send(mm);
});
}
}
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