public ActionResult Chat()
{
// Meta Tags
ViewBag.Title = "Chatfunky: Live Chat";
ViewBag.MetaDescription = "Chatfunky allows you to live chat, communicate with people and make friends online.";
ViewBag.MetaKeywords = "online, chat, online chat, live, live chat, chat room, public chat, common, common chat, chatfunky";
// Meta Tags
ChatUser user = TempData["user"] as ChatUser;
if (user != null)
{
if (DBSupport.GetUser(user) != null)
{
if (SharedSupport.GetCookieUser() == null || (SharedSupport.GetCookieUser() != null &&
SharedSupport.GetCookieUser().Id != DBSupport.GetUser(user).Id))
{
TempData["error"] = usernameExists.Replace("username", user.Username);
return(RedirectToAction("Home", new { logout = "true" }));
}
}
ViewBag.TotalUsers = DBSupport.GetUsersCount();
if (SharedSupport.GetCookieUser() != null && DBSupport.GetUser(user) != null)
{
ViewBag.DuplicateTab = SharedSupport.GetCookieUser().Id == DBSupport.GetUser(user).Id ? true : false;
}
SharedSupport.SetCookieUser(user);
return(View(user));
}
TempData["error"] = Request.UrlReferrer != null ? (HttpContext.Session["usernameError"] != null ?
HttpContext.Session["usernameError"].ToString() : sessionExpired) : sessionExpired;
HttpContext.Session.Remove("usernameError");
return(RedirectToAction("Home"));
}
public void NewMessage(string msgMarkup)
{
ChatUser chatClient = DBSupport.GetUser(new ChatUser {
ConnectionId = Context.ConnectionId
});
string[] exceptUsers = null;
if (chatClient == null)
{
string username = Context.RequestCookies["FunkyUser"].Value.Substring(0, Context.RequestCookies["FunkyUser"].Value.IndexOf('&'));
username = username.Substring(username.IndexOf('=') + 1);
chatClient = DBSupport.GetUser(new ChatUser {
Username = username
});
exceptUsers = SharedSupport.ExceptUsers(chatClient);
exceptUsers = exceptUsers.Concat(new string[] { Context.ConnectionId }).ToArray();
exceptUsers = exceptUsers.ToList().Where(x => !x.Equals(chatClient.ConnectionId)).ToArray();
}
else
{
exceptUsers = SharedSupport.ExceptUsers(chatClient);
}
//For updating context user connect time
DBSupport.UpdateUser(chatClient);
Clients.AllExcept(exceptUsers).newUserMessage(msgMarkup);
}
public override void OnOpen()
{
if (DBSupport.GetUser(user) == null)
{
DBSupport.AddNewUser(user);
}
SocketMessage socMsg = new SocketMessage()
{
Type = SocketMessage.MessageType.JoinedPub,
Packetizer = new SocketMessage.DataGram
{
User = user,
UsersCount = DBSupport.GetUsersCount()
}
};
chatClients.BroadcastExcept(chatClients, this.user, JsonConvert.SerializeObject(socMsg));
socMsg = new SocketMessage()
{
Type = SocketMessage.MessageType.JoinedPvt,
Packetizer = new SocketMessage.DataGram
{
User = null,
Users = DBSupport.GetAllUsers(),
UsersCount = DBSupport.GetUsersCount()
}
};
this.Send(JsonConvert.SerializeObject(socMsg));
chatClients.Add(this);
}
public void UserBlocked(string username)
{
ChatUser currentUser = DBSupport.GetUser(new ChatUser {
ConnectionId = Context.ConnectionId
});
currentUser.Blocks += username + ";";
DBSupport.BlockUser(currentUser);
}
public void userKicked(string username)
{
ChatUser currentUser = DBSupport.GetUser(new ChatUser {
Username = username
});
DBSupport.DeleteUser(currentUser.Username);
Clients.AllExcept(currentUser.ConnectionId).userLeft(currentUser.Username);
Clients.Client(currentUser.ConnectionId).forceDisconnect();
Clients.All.totalUsers(DBSupport.GetUsersCount());
Clients.All.dcUserSessions(currentUser.Username);
}
public void UserTyping(bool isUserTyping, string username)
{
try
{
ChatUser pvtChatClient = DBSupport.GetUser(new ChatUser {
ConnectionId = Context.ConnectionId
});
ChatUser pvtChatRecipent = DBSupport.GetUser(new ChatUser {
Username = username
});
if (!pvtChatClient.Blocks.Contains(pvtChatRecipent.Username) && !pvtChatRecipent.Blocks.Contains(pvtChatClient.Username))
{
Clients.Client(pvtChatRecipent.ConnectionId).userIsTyping(isUserTyping, pvtChatClient.Username);
}
}
catch { }
}
public void DeleteReconnectingUser(string username)
{
ChatUser currentUser = DBSupport.GetUser(new ChatUser {
Username = username
});
if (currentUser == null)
{
username = HttpContext.Request.Cookies["FunkyUser"].Value.Substring(0, HttpContext.Request.Cookies["FunkyUser"].Value.IndexOf('&'));
username = username.Substring(username.IndexOf('=') + 1);
currentUser = DBSupport.GetUser(new ChatUser {
Username = username
});
}
DBSupport.DeleteUser(username);
IHubContext hubContext = GlobalHost.ConnectionManager.GetHubContext <Chat>();
hubContext.Clients.All.userLeft(currentUser.Username);
hubContext.Clients.All.totalUsers(DBSupport.GetUsersCount());
hubContext.Clients.All.dcUserSessions(currentUser.Username);
}
//Depreciated Method
private string UserForm(User data)
{
string webpath = string.Empty;
if (!string.IsNullOrEmpty(data.SocialProfilePicture))
{
byte[] binaryData = Convert.FromBase64String(data.SocialProfilePicture
.Replace("data:image/jpg;base64,", "")
.Replace("data:image/jpeg;base64,", "")
.Replace("data:image/gif;base64,", "")
.Replace("data:image/png;base64,", "")
.Replace("data:image/bmp;base64,", "")
);
string slashSubStr = data.SocialProfilePicture.Substring(data.SocialProfilePicture.IndexOf('/') + 1);
string fileExtension = slashSubStr.Substring(0, slashSubStr.IndexOf(';'));
webpath = SharedSupport.SharedImagesPath + data.Username + "." + fileExtension;
string fileSystemPath = SharedSupport.GetImageFolderPath() + data.Username + "." + fileExtension;
Stream sampleStream = new MemoryStream(binaryData);
using (FileStream writerStream = File.Open(fileSystemPath, FileMode.Append))
{
Byte[] byteData = new Byte[binaryData.Count()];
for (byte i = 0; i < 100; i++)
{
Int32 readeDataLength = sampleStream.Read(byteData, 0, byteData.Count());
writerStream.Write(byteData, 0, readeDataLength);
}
}
}
ChatUser filteredUser = SharedSupport.FilterUser(data, webpath);
if (DBSupport.GetUser(filteredUser) != null)
{
return(usernameExists.Replace("username", data.Username));
}
return(JsonConvert.SerializeObject(filteredUser));
}
public void Stop()
{
try
{
ChatUser currentUser = DBSupport.GetUser(new ChatUser {
ConnectionId = Context.ConnectionId
});
if (currentUser == null)
{
string username = Context.RequestCookies["FunkyUser"].Value.Substring(0, Context.RequestCookies["FunkyUser"].Value.IndexOf('&'));
username = username.Substring(username.IndexOf('=') + 1);
currentUser = DBSupport.GetUser(new ChatUser {
Username = username
});
}
DBSupport.DeleteUser(currentUser.Username);
Clients.Others.userLeft(currentUser.Username);
Clients.All.totalUsers(DBSupport.GetUsersCount());
Clients.All.dcUserSessions(currentUser.Username);
}
catch { }
}
public void NewPrivateMessage(string msgMarkup, string username)
{
if (DBSupport.GetUser(new ChatUser {
Username = username
}) == null)
{
return;
}
ChatUser pvtChatClient = DBSupport.GetUser(new ChatUser {
ConnectionId = Context.ConnectionId
});
ChatUser pvtChatRecipent = DBSupport.GetUser(new ChatUser {
Username = username
});
//For updating context user connect time
DBSupport.UpdateUser(pvtChatClient);
if (!pvtChatClient.Blocks.Contains(pvtChatRecipent.Username) && !pvtChatRecipent.Blocks.Contains(pvtChatClient.Username))
{
Clients.Client(pvtChatRecipent.ConnectionId).newUserPrivateMessage(msgMarkup, pvtChatClient.Username);
}
}
