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using System;
using System.Collections.Generic;
using System.Text;
using System.Net;
using System.Net.Sockets;
using System.Threading;
using System.IO;
using libsecondlife;
using OpenSim.Region.Environment.Scenes;
using OpenSim.Region.Environment.Interfaces;
using OpenSim.Framework.Interfaces;
using OpenSim.Framework.Utilities;
using OpenSim.Framework.Console;
namespace OpenSim.Region.Environment.Modules
{
public class ChatModule : IRegionModule
{
private Scene m_scene;
private string m_server = "irc2.choopa.net";
private int m_port = 6668;
private string m_user = "USER OpenSimBot 8 * :I'm a OpenSim to irc bot";
private string m_nick = "OSimBot";
private string m_channel = "#opensim";
private NetworkStream m_stream;
private TcpClient m_irc;
private StreamWriter m_ircWriter;
private StreamReader m_ircReader;
private Thread pingSender;
private Thread listener;
private bool connected = false;
public ChatModule()
{
m_nick = "OSimBot" + Util.RandomClass.Next(1, 99);
}
public void Initialise(Scene scene)
{
m_scene = scene;
m_scene.EventManager.OnNewClient += NewClient;
//should register a optional API Method, so other modules can send chat messages using this module
}
public void PostInitialise()
{
try
{
m_irc = new TcpClient(m_server, m_port);
m_stream = m_irc.GetStream();
m_ircReader = new StreamReader(m_stream);
m_ircWriter = new StreamWriter(m_stream);
pingSender = new Thread(new ThreadStart(this.PingRun));
pingSender.Start();
listener = new Thread(new ThreadStart(this.ListenerRun));
listener.Start();
m_ircWriter.WriteLine(m_user);
m_ircWriter.Flush();
m_ircWriter.WriteLine("NICK " + m_nick);
m_ircWriter.Flush();
m_ircWriter.WriteLine("JOIN " + m_channel);
m_ircWriter.Flush();
connected = true;
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
}
public void CloseDown()
{
m_ircWriter.Close();
m_ircReader.Close();
m_irc.Close();
}
public string GetName()
{
return "ChatModule";
}
public void NewClient(IClientAPI client)
{
client.OnChatFromViewer += SimChat;
}
public void PingRun()
{
while (true)
{
m_ircWriter.WriteLine("PING :" + m_server);
m_ircWriter.Flush();
Thread.Sleep(15000);
}
}
public void ListenerRun()
{
string inputLine;
LLVector3 pos = new LLVector3(128, 128, 20);
while (true)
{
while ((inputLine = m_ircReader.ReadLine()) != null)
{
Console.WriteLine(inputLine);
if (inputLine.Contains(m_channel))
{
string mess = inputLine.Substring(inputLine.IndexOf(m_channel));
m_scene.ForEachScenePresence(delegate(ScenePresence presence)
{
presence.ControllingClient.SendChatMessage(Helpers.StringToField(mess), 255, pos, "IRC:",
LLUUID.Zero);
});
}
}
}
}
public void SimChat(byte[] message, byte type, LLVector3 fromPos, string fromName, LLUUID fromAgentID)
{
ScenePresence avatar = null;
avatar = m_scene.RequestAvatar(fromAgentID);
if (avatar != null)
{
fromPos = avatar.AbsolutePosition;
fromName = avatar.Firstname + " " + avatar.Lastname;
avatar = null;
}
if (connected)
{
m_ircWriter.WriteLine("PRIVMSG " + m_channel + " :" + "<" + fromName + ">: " + Util.FieldToString(message));
m_ircWriter.Flush();
}
m_scene.ForEachScenePresence(delegate(ScenePresence presence)
{
int dis = -1000;
//err ??? the following code seems to be request a scenePresence when it already has a ref to it
avatar = m_scene.RequestAvatar(presence.ControllingClient.AgentId);
if (avatar != null)
{
dis = (int)avatar.AbsolutePosition.GetDistanceTo(fromPos);
}
switch (type)
{
case 0: // Whisper
if ((dis < 10) && (dis > -10))
{
//should change so the message is sent through the avatar rather than direct to the ClientView
presence.ControllingClient.SendChatMessage(message, type, fromPos, fromName,
fromAgentID);
}
break;
case 1: // Say
if ((dis < 30) && (dis > -30))
{
//Console.WriteLine("sending chat");
presence.ControllingClient.SendChatMessage(message, type, fromPos, fromName,
fromAgentID);
}
break;
case 2: // Shout
if ((dis < 100) && (dis > -100))
{
presence.ControllingClient.SendChatMessage(message, type, fromPos, fromName,
fromAgentID);
}
break;
case 0xff: // Broadcast
presence.ControllingClient.SendChatMessage(message, type, fromPos, fromName,
fromAgentID);
break;
}
});
}
}
}
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