From 7b6d897c31e701b77f89cdb4f89bc2b81adad758 Mon Sep 17 00:00:00 2001
From: Major- <major@emulate.rs>
Date: Wed, 12 Feb 2014 17:46:56 +0000
Subject: [PATCH] Add private message support for r377.

---
 .../ForwardPrivateMessageEventEncoder.java    | 34 +++++++++++++++++
 .../apollo/net/release/r377/Release377.java   |  3 ++
 .../r377/SendPrivateMessageEventDecoder.java  | 38 +++++++++++++++++++
 3 files changed, 75 insertions(+)
 create mode 100644 src/org/apollo/net/release/r377/ForwardPrivateMessageEventEncoder.java
 create mode 100644 src/org/apollo/net/release/r377/SendPrivateMessageEventDecoder.java

diff --git a/src/org/apollo/net/release/r377/ForwardPrivateMessageEventEncoder.java b/src/org/apollo/net/release/r377/ForwardPrivateMessageEventEncoder.java
new file mode 100644
index 00000000..347d1441
--- /dev/null
+++ b/src/org/apollo/net/release/r377/ForwardPrivateMessageEventEncoder.java
@@ -0,0 +1,34 @@
+package org.apollo.net.release.r377;
+
+import org.apollo.game.event.impl.ForwardPrivateMessageEvent;
+import org.apollo.net.codec.game.DataType;
+import org.apollo.net.codec.game.GamePacket;
+import org.apollo.net.codec.game.GamePacketBuilder;
+import org.apollo.net.meta.PacketType;
+import org.apollo.net.release.EventEncoder;
+import org.apollo.util.NameUtil;
+
+/**
+ * An {@link EventEncoder} for the {@link ForwardPrivateMessageEvent}.
+ * 
+ * @author Major
+ */
+public final class ForwardPrivateMessageEventEncoder extends EventEncoder<ForwardPrivateMessageEvent> {
+
+	/**
+	 * The amount of messages sent globally, offset by a random variable x, {@code 0 <= x < 100000000}.
+	 */
+	private static int messageCount = (int) (Math.random() * 100000000);
+
+	@Override
+	public GamePacket encode(ForwardPrivateMessageEvent event) {
+		GamePacketBuilder builder = new GamePacketBuilder(135, PacketType.VARIABLE_BYTE);
+
+		builder.put(DataType.LONG, NameUtil.encodeBase37(event.getSenderUsername()));
+		builder.put(DataType.INT, messageCount++);
+		builder.put(DataType.BYTE, event.getSenderPrivilege().toInteger());
+		builder.putBytes(event.getMessage());
+		return builder.toGamePacket();
+	}
+
+}
\ No newline at end of file
diff --git a/src/org/apollo/net/release/r377/Release377.java b/src/org/apollo/net/release/r377/Release377.java
index e71a35d7..3c70d554 100644
--- a/src/org/apollo/net/release/r377/Release377.java
+++ b/src/org/apollo/net/release/r377/Release377.java
@@ -4,6 +4,7 @@ import org.apollo.game.event.impl.CloseInterfaceEvent;
 import org.apollo.game.event.impl.ConfigEvent;
 import org.apollo.game.event.impl.DisplayTabInterfaceEvent;
 import org.apollo.game.event.impl.EnterAmountEvent;
+import org.apollo.game.event.impl.ForwardPrivateMessageEvent;
 import org.apollo.game.event.impl.FriendServerStatusEvent;
 import org.apollo.game.event.impl.IdAssignmentEvent;
 import org.apollo.game.event.impl.IgnoreListEvent;
@@ -134,6 +135,7 @@ public final class Release377 extends Release {
 		register(217, new AddIgnoreEventDecoder());
 		register(141, new RemoveFriendEventDecoder());
 		register(160, new RemoveIgnoreEventDecoder());
+		register(227, new SendPrivateMessageEventDecoder());
 
 		// register encoders
 		register(IdAssignmentEvent.class, new IdAssignmentEventEncoder());
@@ -163,6 +165,7 @@ public final class Release377 extends Release {
 		register(UpdateRunEnergyEvent.class, new UpdateRunEnergyEventEncoder());
 		register(PrivacyOptionEvent.class, new PrivacyOptionEventEncoder());
 
+		register(ForwardPrivateMessageEvent.class, new ForwardPrivateMessageEventEncoder());
 		register(FriendServerStatusEvent.class, new FriendServerStatusEventEncoder());
 		register(IgnoreListEvent.class, new IgnoreListEventEncoder());
 		register(SendFriendEvent.class, new SendFriendEventEncoder());
diff --git a/src/org/apollo/net/release/r377/SendPrivateMessageEventDecoder.java b/src/org/apollo/net/release/r377/SendPrivateMessageEventDecoder.java
new file mode 100644
index 00000000..f26a7449
--- /dev/null
+++ b/src/org/apollo/net/release/r377/SendPrivateMessageEventDecoder.java
@@ -0,0 +1,38 @@
+package org.apollo.net.release.r377;
+
+import org.apollo.game.event.impl.SendPrivateMessageEvent;
+import org.apollo.net.codec.game.DataType;
+import org.apollo.net.codec.game.GamePacket;
+import org.apollo.net.codec.game.GamePacketReader;
+import org.apollo.net.release.EventDecoder;
+import org.apollo.util.NameUtil;
+import org.apollo.util.TextUtil;
+
+/**
+ * An {@link EventDecoder} for the {@link SendPrivateMessageEvent}.
+ * 
+ * @author Major
+ */
+public final class SendPrivateMessageEventDecoder extends EventDecoder<SendPrivateMessageEvent> {
+
+	@Override
+	public SendPrivateMessageEvent decode(GamePacket packet) {
+		GamePacketReader reader = new GamePacketReader(packet);
+
+		String username = NameUtil.decodeBase37(reader.getSigned(DataType.LONG));
+		int length = packet.getLength() - 8;
+
+		byte[] originalCompressed = new byte[length];
+		reader.getBytes(originalCompressed);
+
+		String uncompressed = TextUtil.uncompress(originalCompressed, length);
+		uncompressed = TextUtil.filterInvalidCharacters(uncompressed);
+		uncompressed = TextUtil.capitalize(uncompressed);
+
+		byte[] recompressed = new byte[length];
+		TextUtil.compress(uncompressed, recompressed);
+
+		return new SendPrivateMessageEvent(username, new String(uncompressed), recompressed);
+	}
+
+}
\ No newline at end of file