public AspNetDatingChatRoomProvider(IChatUserProvider chatUserProvider, ICacheProvider cacheProvider)
{
this.chatUserProvider = chatUserProvider;
this.cacheProvider = cacheProvider;
mainChatRoom = new Room
{
Id = "-1",
MaxUsers = MaxUsers,
Name = "Main Chat",
Password = null,
Topic = "Welcome to chat!",
Visible = true
};
messengerChatRoom = new Room
{
Id = "-2",
MaxUsers = Int32.MaxValue,
Name = "Messenger",
Password = null,
Topic = "Welcome to chat!",
Visible = false
};
}
public static void Initialize(IChatUserProvider userProvider, IChatRoomStorage storage)
{
if (initialized)
return;
timer = InitializeTimer(userProvider, storage);
initialized = true;
}
private static Timer InitializeTimer(IChatUserProvider userProvider, IChatRoomStorage storage)
{
var t = new Timer();
t.AutoReset = true;
t.Interval = TimeSpan.FromMinutes(1).TotalMilliseconds;
t.Elapsed += (s, e) =>
{
if (timerLock)
{
return;
}
try
{
timerLock = true;
//TODO: make timeout configurable
var removedUsers = storage.RemoveInactiveUsers(TimeSpan.FromMinutes(1.0));
foreach (var userInRoom in removedUsers)
{
var userId = userInRoom.Key;
var roomId = userInRoom.Value;
var user = userProvider.GetUser(userId);
if (user != null)
{
storage.AddMessage(roomId, new Message
{
Content =
string.Format("User {0} has left the chat. (timeout)",
user.DisplayName),
FromUserId = userId,
MessageType = MessageTypeEnum.UserLeft,
Timestamp = Miscellaneous.GetTimestamp()
});
if (storage.UnregisterUserBroadcasts(roomId, userId))
{
storage.AddMessage(roomId, new Message
{
FromUserId = userId,
MessageType = MessageTypeEnum.StopVideoBroadcast,
Timestamp = Miscellaneous.GetTimestamp()
});
}
}
}
}
finally { timerLock = false; }
};
t.Start();
return(t);
}
public static void Initialize(IChatUserProvider userProvider, IChatRoomStorage storage)
{
if (initialized)
{
return;
}
timer = InitializeTimer(userProvider, storage);
initialized = true;
}
private static Timer InitializeTimer(IChatUserProvider userProvider, IChatRoomStorage storage)
{
var t = new Timer();
t.AutoReset = true;
t.Interval = TimeSpan.FromMinutes(1).TotalMilliseconds;
t.Elapsed += (s, e) =>
{
if (timerLock){return;}
try
{
timerLock = true;
//TODO: make timeout configurable
var removedUsers = storage.RemoveInactiveUsers(TimeSpan.FromMinutes(1.0));
foreach (var userInRoom in removedUsers)
{
var userId = userInRoom.Key;
var roomId = userInRoom.Value;
var user = userProvider.GetUser(userId);
if (user != null)
{
storage.AddMessage(roomId, new Message
{
Content =
string.Format("User {0} has left the chat. (timeout)",
user.DisplayName),
FromUserId = userId,
MessageType = MessageTypeEnum.UserLeft,
Timestamp = Miscellaneous.GetTimestamp()
});
if (storage.UnregisterUserBroadcasts(roomId, userId))
{
storage.AddMessage(roomId, new Message
{
FromUserId = userId,
MessageType = MessageTypeEnum.StopVideoBroadcast,
Timestamp = Miscellaneous.GetTimestamp()
});
}
}
}
}
finally { timerLock = false; }
};
t.Start();
return t;
}
public MessengerCommand()
{
if (!importsSatisfied)
{
lock (Global.CompositionLock)
{
chatRoomStorage = Global.Container.Resolve<IChatRoomStorage>();
chatUserProvider = Global.Container.Resolve<IChatUserProvider>();
messengerProvider = Global.Container.Resolve<IMessengerPresenceProvider>();
}
importsSatisfied = true;
}
}
public MessengerCommand()
{
if (!importsSatisfied)
{
lock (Global.CompositionLock)
{
chatRoomStorage = Global.Container.Resolve <IChatRoomStorage>();
chatUserProvider = Global.Container.Resolve <IChatUserProvider>();
messengerProvider = Global.Container.Resolve <IMessengerPresenceProvider>();
}
importsSatisfied = true;
}
}
public ChatEngine()
{
if (!importsSatisfied)
{
lock (Global.CompositionLock)
{
chatRoomProvider = Global.Container.Resolve<IChatRoomProvider>();
chatRoomStorage = Global.Container.Resolve<IChatRoomStorage>();
chatUserProvider = Global.Container.Resolve<IChatUserProvider>();
chatSettingsProvider = Global.Container.Resolve<IChatSettings>();
if (Global.Container.IsRegistered<IMessengerPresenceProvider>())
messengerProvider = Global.Container.Resolve<IMessengerPresenceProvider>();
}
importsSatisfied = true;
}
CleanTimedOutUsers.Initialize(chatUserProvider, chatRoomStorage);
}
public ChatEngine()
{
if (!importsSatisfied)
{
lock (Global.CompositionLock)
{
chatRoomProvider = Global.Container.Resolve <IChatRoomProvider>();
chatRoomStorage = Global.Container.Resolve <IChatRoomStorage>();
chatUserProvider = Global.Container.Resolve <IChatUserProvider>();
chatSettingsProvider = Global.Container.Resolve <IChatSettings>();
if (Global.Container.IsRegistered <IMessengerPresenceProvider>())
{
messengerProvider = Global.Container.Resolve <IMessengerPresenceProvider>();
}
}
importsSatisfied = true;
}
CleanTimedOutUsers.Initialize(chatUserProvider, chatRoomStorage);
}
public ChatHub(IUserDirectoryServise userService)
{
users = new ChatUserProvider(userService);
}
