private void closeConnection()
{
try
{
UsersInRoomList.Clear();
RoomList.Clear();
if (_serverConnection != null)
{
_serverConnection.ConnectionClosed -= new EventHandler <EventArgs>(_serverConnection_ConnectionClosed);
_serverConnection.DataReceived -= new EventHandler <EventArgs>(_serverConnection_DataReceived);
_serverConnection.Dispose();
_serverConnection = null;
}
ChatConnectionStatus = ConnectionStatus.NotConnected;
checkRetry();
}
catch
{
_serverConnection = null;
ChatConnectionStatus = ConnectionStatus.NotConnected;
}
}
void _serverConnection_DataReceived(object sender, EventArgs e)
{
_context.Post(new SendOrPostCallback(delegate(object state)
{
try
{
if (_serverConnection != null)
{
byte[] data = _serverConnection.ReadData();
while (data != null)
{
//parse data
ChatMessage msg = ChatMessage.Parse(data);
if (msg != null)
{
//handle data
if (msg.Name == "signinfailed")
{
closeConnection();
break;
}
else if (msg.Name == "signinsuccess")
{
_retryCount = 0;
ChatConnectionStatus = ConnectionStatus.SignedIn;
}
else if (msg.Name == "txt")
{
if (NewTextMessage != null)
{
NewTextMessage(this, msg.ID, msg.Parameters["msg"], Color.FromArgb(int.Parse(msg.Parameters["color"])));
}
if (Core.Settings.Default.ChatPlaySounds && _sndMessage != null)
{
_sndMessage.Play();
}
}
else if (msg.Name == "usersinroom")
{
bool newUser = false;
int i = 0;
foreach (var x in UsersInRoomList)
{
x.present = false;
}
bool wasempty = UsersInRoomList.Count == 0;
while (msg.Parameters.ContainsKey(string.Format("name{0}", i)))
{
string id = msg.Parameters[string.Format("id{0}", i)];
UserInRoomInfo c = (from x in UsersInRoomList where x.ID == id select x).FirstOrDefault();
if (c == null)
{
c = new UserInRoomInfo();
c.ID = id;
c.Username = msg.Parameters[string.Format("name{0}", i)];
c.present = true;
c.FollowThisUser = false;
c.SelectionCount = -1;
if (msg.Parameters.ContainsKey(string.Format("sc{0}", i)))
{
string selCount = msg.Parameters[string.Format("sc{0}", i)];
if (!string.IsNullOrEmpty(selCount))
{
c.SelectionCount = int.Parse(selCount);
}
}
c.CanBeFollowed = bool.Parse(msg.Parameters[string.Format("cbf{0}", i)]);
c.ActiveGeocache = msg.Parameters[string.Format("agc{0}", i)];
UsersInRoomList.Add(c);
if (!wasempty)
{
if (NewTextMessage != null)
{
NewTextMessage(this, "-1", string.Format("{0} {1}", c.Username, Localization.TranslationManager.Instance.Translate("JoinedTheRoom") as string), Color.Black);
}
}
newUser = true;
}
else
{
bool cbf = c.CanBeFollowed;
string agc = c.ActiveGeocache;
c.CanBeFollowed = bool.Parse(msg.Parameters[string.Format("cbf{0}", i)]);
c.ActiveGeocache = msg.Parameters[string.Format("agc{0}", i)];
c.present = true;
c.UpdateText();
if (cbf != c.CanBeFollowed || agc != c.ActiveGeocache)
{
if (UserInfoUpdate != null)
{
UserInfoUpdate(this, c);
}
}
}
i++;
}
var rmList = from a in UsersInRoomList where !a.present select a;
foreach (var x in rmList)
{
UsersInRoomList.Remove(x);
}
if (newUser && Core.Settings.Default.ChatPlaySounds && _sndWelcome != null)
{
_sndWelcome.Play();
}
}
else if (msg.Name == "follow")
{
UserInRoomInfo[] curUsr = UsersInRoomList.ToArray();
UserInRoomInfo c = (from x in curUsr where x.ID == msg.ID select x).FirstOrDefault();
if (c != null)
{
c.CanBeFollowed = bool.Parse(msg.Parameters["canfollow"]);
c.ActiveGeocache = msg.Parameters["cache"];
c.SelectionCount = -1;
if (msg.Parameters.ContainsKey("selected"))
{
string selCount = msg.Parameters["selected"];
if (!string.IsNullOrEmpty(selCount))
{
c.SelectionCount = int.Parse(selCount);
}
}
if (c.FollowThisUser)
{
if (!c.CanBeFollowed)
{
c.FollowThisUser = false;
}
}
c.UpdateText();
if (UserInfoUpdate != null)
{
UserInfoUpdate(this, c);
}
}
}
else if (msg.Name == "rooms")
{
RoomInfo[] curRms = RoomList.ToArray();
foreach (var x in curRms)
{
x.present = false;
}
int i = 0;
while (msg.Parameters.ContainsKey(string.Format("name{0}", i)))
{
string name = msg.Parameters[string.Format("name{0}", i)];
RoomInfo c = (from x in curRms where x.Name == name select x).FirstOrDefault();
if (c == null)
{
c = new RoomInfo();
c.present = true;
c.Name = name;
RoomList.Add(c);
}
else
{
c.present = true;
}
i++;
}
var rmList = from a in RoomList where !a.present select a;
foreach (var x in rmList)
{
RoomList.Remove(x);
}
}
else if (msg.Name == "reqsel")
{
StringBuilder sb = new StringBuilder();
UserInRoomInfo[] curUsr = UsersInRoomList.ToArray();
UserInRoomInfo c = (from x in curUsr where x.ID == msg.ID select x).FirstOrDefault();
if (c != null)
{
if (NewTextMessage != null)
{
NewTextMessage(this, "-1", string.Format("{0} {1}", c.Username, Localization.TranslationManager.Instance.Translate("RequestedSelection") as string), Color.Black);
}
if (Core.ApplicationData.Instance.ActiveDatabase != null)
{
var gsel = from Core.Data.Geocache g in Core.ApplicationData.Instance.ActiveDatabase.GeocacheCollection where g.Selected select g;
foreach (var g in gsel)
{
sb.AppendFormat("{0},", g.Code);
}
}
}
ChatMessage bmsg = new ChatMessage();
bmsg.Name = "reqselresp";
bmsg.Parameters.Add("reqid", msg.Parameters["reqid"]);
bmsg.Parameters.Add("clientid", msg.ID);
bmsg.Parameters.Add("selection", sb.ToString());
SendMessage(bmsg);
}
else if (msg.Name == "reqselresp")
{
if (msg.Parameters["reqid"] == _currentCopySelectionRequestID && _getGeocacheThread == null)
{
//handle response
Core.Storage.Database db = Core.ApplicationData.Instance.ActiveDatabase;
if (db != null)
{
string[] gcCodes = msg.Parameters["selection"].Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
using (Utils.DataUpdater upd = new Utils.DataUpdater(db))
{
foreach (var g in db.GeocacheCollection)
{
g.Selected = gcCodes.Contains(g.Code);
}
}
//are we missing geocaches?
_importGeocaches.Clear();
if (Core.Settings.Default.LiveAPIMemberTypeId > 0)
{
foreach (string s in gcCodes)
{
if (db.GeocacheCollection.GetGeocache(s) == null && s.StartsWith("GC"))
{
_importGeocaches.Add(s);
}
}
if (_importGeocaches.Count > 0)
{
_copySelectionDb = db;
_dataUpdater = new Utils.DataUpdater(db);
_getGeocacheThread = new Thread(new ThreadStart(getCopiedSelectionGeocacheInbackgroundMethod));
_getGeocacheThread.IsBackground = true;
_getGeocacheThread.Start();
}
}
}
}
_currentCopySelectionRequestID = null;
}
}
data = _serverConnection.ReadData();
}
}
}
catch
{
closeConnection();
}
}), null);
}