NPC Chatting

Signed-off-by: Rogiel <rogiel@rogiel.com>

src/main/java/com/l2jserver/model/id/template/TeleportationTemplateID.java

@@ -0,0 +1,49 @@
+/*
+ * This file is part of l2jserver <l2jserver.com>.
+ *
+ * l2jserver is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * l2jserver is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with l2jserver.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.l2jserver.model.id.template;
+
+import com.google.inject.Inject;
+import com.google.inject.assistedinject.Assisted;
+import com.l2jserver.model.id.TemplateID;
+import com.l2jserver.model.template.SkillTemplate;
+import com.l2jserver.model.template.TeleportationTemplate;
+import com.l2jserver.service.game.template.TemplateService;
+
+/**
+ * An {@link TemplateID} instance representing an {@link SkillTemplate} object
+ * 
+ * @author <a href="http://www.rogiel.com">Rogiel</a>
+ */
+public class TeleportationTemplateID extends
+		TemplateID<TeleportationTemplate, String> {
+	/**
+	 * The template service
+	 */
+	private final TemplateService templateService;
+
+	@Inject
+	public TeleportationTemplateID(@Assisted String id,
+			TemplateService templateService) {
+		super(id);
+		this.templateService = templateService;
+	}
+
+	@Override
+	public TeleportationTemplate getTemplate() {
+		return templateService.getTemplate(this);
+	}
+}

src/main/java/com/l2jserver/model/id/template/provider/TeleportationTemplateIDProvider.java

@@ -0,0 +1,29 @@
+/*
+ * This file is part of l2jserver <l2jserver.com>.
+ *
+ * l2jserver is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * l2jserver is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with l2jserver.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.l2jserver.model.id.template.provider;
+
+import com.l2jserver.model.id.template.SkillTemplateID;
+import com.l2jserver.model.id.template.TeleportationTemplateID;
+
+/**
+ * Creates new {@link SkillTemplateID} instances
+ * 
+ * @author <a href="http://www.rogiel.com">Rogiel</a>
+ */
+public interface TeleportationTemplateIDProvider extends
+		TemplateIDProvider<String, TeleportationTemplateID> {
+}

src/main/java/com/l2jserver/model/template/ItemTemplate.java

@@ -50,6 +50,8 @@ public class ItemTemplate extends AbstractTemplate<Item> {
 	@XmlJavaTypeAdapter(ItemTemplateIDAdapter.class)
 	protected ItemTemplateID id;
 
+	@XmlAttribute(name = "name")
+	protected String name;
 	@XmlElement(name = "weight")
 	protected int weight = 0;
 	@XmlElement(name = "price")
@@ -81,6 +83,13 @@ public class ItemTemplate extends AbstractTemplate<Item> {
 		return new Item(id);
 	}
 
+	/**
+	 * @return the name
+	 */
+	public String getName() {
+		return name;
+	}
+
 	/**
 	 * @return the weight
 	 */

src/main/java/com/l2jserver/model/template/NPCTemplate.java

@@ -16,6 +16,7 @@
  */
 package com.l2jserver.model.template;
 
+import java.util.Collections;
 import java.util.List;
 
 import javax.xml.bind.annotation.XmlAccessType;
@@ -31,6 +32,7 @@ import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter;
 import com.l2jserver.model.id.template.ItemTemplateID;
 import com.l2jserver.model.id.template.NPCTemplateID;
 import com.l2jserver.model.id.template.TeleportationTemplateID;
+import com.l2jserver.model.template.NPCTemplate.TeleporterMetadata.TeleporterTeleportMetadata;
 import com.l2jserver.model.world.Actor.ActorSex;
 import com.l2jserver.model.world.NPC;
 import com.l2jserver.util.jaxb.ItemTemplateIDAdapter;
@@ -227,31 +229,55 @@ public class NPCTemplate extends ActorTemplate<NPC> {
 
 	@XmlType(namespace = "npc")
 	protected static class TeleporterMetadata {
+		@XmlAttribute(name = "default")
+		protected String defaultTeleport = null;
 		@XmlElement(name = "teleport")
 		protected List<TeleporterTeleportMetadata> teleports = null;
 
 		@XmlType(namespace = "npc")
 		protected static class TeleporterTeleportMetadata {
 			@XmlAttribute(name = "id")
-			@XmlJavaTypeAdapter(TeleportationTemplateIDAdapter.class)
-			protected TeleportationTemplateID id;
+			protected String id;
 			@XmlElement(name = "region")
-			protected List<TeleporterRegionMetadata> regions = null;
-
-			@XmlType(namespace = "npc")
-			protected static class TeleporterRegionMetadata {
-				@XmlAttribute(name = "id")
-				protected String id = null;
-				@XmlAttribute(name = "price")
-				protected int price = 0;
-				@XmlAttribute(name = "item")
-				protected int item = 57;
-
-				// TODO implement conditions
-			}
+			protected List<TeleportRegion> regions = null;
 		}
 	}
 
+	@XmlType(namespace = "npc")
+	public static class TeleportRegion {
+		@XmlAttribute(name = "id")
+		@XmlJavaTypeAdapter(TeleportationTemplateIDAdapter.class)
+		protected TeleportationTemplateID id;
+		@XmlAttribute(name = "price")
+		protected int price = 0;
+		@XmlAttribute(name = "item")
+		@XmlJavaTypeAdapter(ItemTemplateIDAdapter.class)
+		protected ItemTemplateID item;
+
+		/**
+		 * @return the id
+		 */
+		public TeleportationTemplateID getID() {
+			return id;
+		}
+
+		/**
+		 * @return the price
+		 */
+		public int getPrice() {
+			return price;
+		}
+
+		/**
+		 * @return the item
+		 */
+		public ItemTemplateID getItem() {
+			return item;
+		}
+
+		// TODO implement conditions
+	}
+
 	@XmlElement(name = "talk")
 	protected TalkMetadata talk = null;
 
@@ -271,7 +297,7 @@ public class NPCTemplate extends ActorTemplate<NPC> {
 		@XmlValue
 		protected String html = null;
 	}
-	
+
 	@XmlElementWrapper(name = "droplist")
 	@XmlElement(name = "item")
 	protected List<DropItemMetadata> droplist = null;
@@ -717,6 +743,46 @@ public class NPCTemplate extends ActorTemplate<NPC> {
 		return ai.script;
 	}
 
+	public List<TeleportRegion> getTeleportRegions(String id) {
+		if (teleporter == null)
+			return Collections.emptyList();
+		for (final TeleporterTeleportMetadata teleport : teleporter.teleports) {
+			if (teleport.id.equals(id)) {
+				return Collections.unmodifiableList(teleport.regions);
+			}
+		}
+		return null;
+	}
+
+	public List<TeleportRegion> getTeleportRegions() {
+		if (teleporter == null)
+			return Collections.emptyList();
+		for (final TeleporterTeleportMetadata teleport : teleporter.teleports) {
+			if (teleport.id.equals(teleporter.defaultTeleport)) {
+				return Collections.unmodifiableList(teleport.regions);
+			}
+		}
+		return null;
+	}
+
+	public String getHTML(String id) {
+		if (talk == null)
+			return null;
+		if (id == null)
+			id = talk.defaultChat;
+		for (final Chat chat : this.talk.chats) {
+			if (chat.id.equals(id))
+				return chat.html;
+		}
+		return null;
+	}
+
+	public String getDefaultHTML() {
+		if (talk == null)
+			return null;
+		return getHTML(talk.defaultChat);
+	}
+
 	@Override
 	public NPCTemplateID getID() {
 		return id;

src/main/java/com/l2jserver/model/template/TeleportationTemplate.java

@@ -0,0 +1,73 @@
+/*
+ * This file is part of l2jserver <l2jserver.com>.
+ *
+ * l2jserver is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * l2jserver is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with l2jserver.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.l2jserver.model.template;
+
+import javax.xml.bind.annotation.XmlAccessType;
+import javax.xml.bind.annotation.XmlAccessorType;
+import javax.xml.bind.annotation.XmlAttribute;
+import javax.xml.bind.annotation.XmlElement;
+import javax.xml.bind.annotation.XmlRootElement;
+import javax.xml.bind.annotation.XmlType;
+import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter;
+
+import com.l2jserver.model.id.template.TeleportationTemplateID;
+import com.l2jserver.util.dimensional.Coordinate;
+import com.l2jserver.util.jaxb.CoordinateAdapter;
+import com.l2jserver.util.jaxb.TeleportationTemplateIDAdapter;
+
+/**
+ * Template for effects
+ * 
+ * @author <a href="http://www.rogiel.com">Rogiel</a>
+ */
+@XmlRootElement(name = "teleport")
+@XmlAccessorType(XmlAccessType.FIELD)
+@XmlType(namespace = "teleports")
+public class TeleportationTemplate extends AbstractTemplate<Coordinate> {
+	@XmlAttribute(name = "id")
+	@XmlJavaTypeAdapter(TeleportationTemplateIDAdapter.class)
+	private TeleportationTemplateID id;
+	@XmlElement(name = "name")
+	private String name;
+	@XmlElement(name = "coordinate")
+	@XmlJavaTypeAdapter(CoordinateAdapter.class)
+	private Coordinate coordinate;
+
+	@Override
+	public Coordinate create() {
+		return coordinate;
+	}
+
+	/**
+	 * @return the name
+	 */
+	public String getName() {
+		return name;
+	}
+
+	/**
+	 * @return the coordinate
+	 */
+	public Coordinate getCoordinate() {
+		return coordinate;
+	}
+
+	@Override
+	public TeleportationTemplateID getID() {
+		return id;
+	}
+}

src/main/java/com/l2jserver/model/world/npc/controller/AbstractNPCController.java

@@ -16,8 +16,14 @@
  */
 package com.l2jserver.model.world.npc.controller;
 
+import java.util.Arrays;
+
+import org.htmlparser.Parser;
+import org.htmlparser.util.ParserException;
+
 import com.l2jserver.game.net.Lineage2Connection;
 import com.l2jserver.game.net.packet.server.NPCHtmlMessagePacket;
+import com.l2jserver.model.template.NPCTemplate;
 import com.l2jserver.model.world.L2Character;
 import com.l2jserver.model.world.NPC;
 import com.l2jserver.util.exception.L2Exception;
@@ -33,7 +39,25 @@ public class AbstractNPCController implements NPCController {
 	@Override
 	public void action(NPC npc, Lineage2Connection conn, L2Character character,
 			String... args) throws L2Exception {
-
+		if (args.length == 2) {
+			if (args[0].equals("Chat")) {
+				talk(npc, conn, character,
+						Arrays.copyOfRange(args, 1, args.length));
+				return;
+			}
+		} else if (args.length == 0 || args.length == 1) {
+			talk(npc, conn, character, new String[0]);
+			return;
+		} else {
+			final HtmlTemplate template = new HtmlTemplate() {
+				@Override
+				protected void build(MarkupTag body) {
+					body.text("Sorry ${name}, but you cannot interact with me yet!");
+				}
+			}.register("name", character.getName());
+			conn.write(new NPCHtmlMessagePacket(npc, template));
+		}
+		conn.sendActionFailed();
 	}
 
 	/**
@@ -51,15 +75,43 @@ public class AbstractNPCController implements NPCController {
 	 */
 	protected void talk(NPC npc, Lineage2Connection conn,
 			L2Character character, String... args) throws L2Exception {
-		// not yet available message
-		final HtmlTemplate template = new HtmlTemplate() {
-			@Override
-			protected void build(MarkupTag body) {
-				body.text("Sorry, but I'm not implemented yet!");
-			}
-		};
-
-		conn.write(new NPCHtmlMessagePacket(npc, template));
+		String id = null;
+		if (args.length >= 1) {
+			id = args[0];
+		}
+		conn.write(new NPCHtmlMessagePacket(npc, getHTML(npc, id)));
 		conn.sendActionFailed();
 	}
+
+	/**
+	 * Returns the NPC HTML message
+	 * 
+	 * @param npc
+	 *            the npc
+	 * @param id
+	 *            the html message id
+	 * @return the html code
+	 */
+	protected String getHTML(NPC npc, String id) {
+		final NPCTemplate template = npc.getTemplate();
+		// TODO use an decent template engine
+		return template.getHTML(id).replaceAll("%objectId%",
+				npc.getID().getID().toString());
+	}
+
+	/**
+	 * This method will try to remove empty lines and all unnecessary space from
+	 * the HTML code.
+	 * 
+	 * @param html
+	 *            the html code
+	 * @return the trimmed html code
+	 */
+	protected String trimHTML(String html) {
+		try {
+			return new Parser(html).elements().nextNode().toHtml();
+		} catch (ParserException e) {
+			return html;
+		}
+	}
 }

src/main/java/com/l2jserver/model/world/npc/controller/TeleporterController.java

@@ -16,8 +16,20 @@
  */
 package com.l2jserver.model.world.npc.controller;
 
+import java.util.List;
+
 import com.google.inject.Inject;
+import com.l2jserver.game.net.Lineage2Connection;
+import com.l2jserver.game.net.packet.server.NPCHtmlMessagePacket;
+import com.l2jserver.model.id.template.provider.TeleportationTemplateIDProvider;
+import com.l2jserver.model.template.NPCTemplate.TeleportRegion;
+import com.l2jserver.model.template.TeleportationTemplate;
+import com.l2jserver.model.world.L2Character;
+import com.l2jserver.model.world.NPC;
 import com.l2jserver.service.game.spawn.SpawnService;
+import com.l2jserver.util.exception.L2Exception;
+import com.l2jserver.util.html.markup.HtmlTemplate;
+import com.l2jserver.util.html.markup.MarkupTag;
 
 /**
  * This controller is used to control teleporters (e.g. gatekeepers)
@@ -30,5 +42,49 @@ public class TeleporterController extends AbstractNPCController {
 	 */
 	@Inject
 	protected SpawnService spawnService;
+	@Inject
+	protected TeleportationTemplateIDProvider teleportationIdProvider;
 
+	@Override
+	public void action(NPC npc, Lineage2Connection conn, L2Character character,
+			String... args) throws L2Exception {
+		if (args.length >= 2) {
+			if (args[0].equals("TeleportList")) {
+				final List<TeleportRegion> regions = getTeleportRegions(npc,
+						args[1]);
+				final HtmlTemplate template = new HtmlTemplate() {
+					@Override
+					protected void build(MarkupTag body) {
+						body.textcode(556);
+						for (final TeleportRegion region : regions) {
+							body.addLink(
+									region.getID().getTemplate().getName()
+											+ " - "
+											+ region.getPrice()
+											+ " "
+											+ region.getItem().getTemplate()
+													.getName(),
+									"Teleport " + region.getID().getID()).br();
+						}
+					}
+				};
+				conn.write(new NPCHtmlMessagePacket(npc, template));
+			} else if (args[0].equals("Teleport")) {
+				final TeleportationTemplate tele = teleportationIdProvider
+						.createID(args[1]).getTemplate();
+				if (tele == null) {
+					// TODO chat
+					conn.sendActionFailed();
+					return;
+				} else {
+					spawnService.teleport(character, tele.getCoordinate());
+				}
+			}
+		}
+		super.action(npc, conn, character, args);
+	}
+
+	protected List<TeleportRegion> getTeleportRegions(NPC npc, String id) {
+		return npc.getTemplate().getTeleportRegions(id);
+	}
 }