From b75258ee5ed84510579050b5dba1edb904a09dfa Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Sat, 12 Nov 2016 21:39:19 +0300
Subject: initial babbler-based xmpp bot

---
 .../main/java/com/juick/components/XMPPBot.java    | 91 ++++++++++++++++++++++
 1 file changed, 91 insertions(+)
 create mode 100644 juick-xmpp-bot/src/main/java/com/juick/components/XMPPBot.java

(limited to 'juick-xmpp-bot/src/main/java/com/juick/components/XMPPBot.java')

diff --git a/juick-xmpp-bot/src/main/java/com/juick/components/XMPPBot.java b/juick-xmpp-bot/src/main/java/com/juick/components/XMPPBot.java
new file mode 100644
index 00000000..c95c94e3
--- /dev/null
+++ b/juick-xmpp-bot/src/main/java/com/juick/components/XMPPBot.java
@@ -0,0 +1,91 @@
+package com.juick.components;
+
+import com.juick.User;
+import com.juick.server.UserQueries;
+import com.juick.server.helpers.UserInfo;
+import com.juick.server.protocol.JuickProtocol;
+import com.juick.server.protocol.ProtocolReply;
+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 org.springframework.jdbc.core.JdbcTemplate;
+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;
+
+/**
+ * Created by vt on 12/11/2016.
+ */
+public class XMPPBot {
+    private static final Logger logger = LoggerFactory.getLogger(XMPPBot.class);
+    @Inject
+    JdbcTemplate jdbc;
+
+    public XMPPBot(Environment env) {
+        ExternalComponent 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));
+        Jid juickJid = Jid.of(env.getProperty("xmppbot_jid", "juick@juick.com/Juick"));
+        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);
+            JuickProtocol protocol = new JuickProtocol(jdbc, "http://juick.com/");
+            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 = UserQueries.getUserByJID(jdbc, 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());
+                        UserQueries.updateUserInfo(jdbc, 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 = protocol.getReply(user, text);
+                        Message replyMessage = new Message(message.getFrom(), Message.Type.CHAT);
+                        replyMessage.setBody(reply.getDescription());
+                        replyMessage.setFrom(juickJid);
+                        component.send(replyMessage);
+                    } catch (InvocationTargetException | IllegalAccessException | NoSuchMethodException ex) {
+                        logger.warn("unhandled error", ex);
+                    }
+                }
+            });
+            component.connect();
+        } catch (XmppException e) {
+            logger.error("bot connection error", e);
+        } catch (IOException e) {
+            logger.error("bot initialization error", e);
+        }
+    }
+}
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