public bool InsertNewUser(string uid, string fname, string lname, string uname, string pass, string sex)
{
try
{
var dbChatAppDemoEntities = new ChatAppDemoEntities();
var userInfo = new UserInfo
{
UserId = uid,
Firstname = fname,
Lastname = lname,
Username = uname,
Password = pass,
Sex = sex
};
dbChatAppDemoEntities.AddToUserInfoes(userInfo);
dbChatAppDemoEntities.SaveChanges();
return(true);
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
return(false);
}
public void InsertMess(string text, string roomId, string chatUsrId)
{
try
{
var dbChatAppDemoEntities = new ChatAppDemoEntities();
var message = new Message {
RoomId = roomId, UserId = chatUsrId
};
if (text == null || text == "null")
{
message.Text = ConfigurationManager.AppSettings["ChatLoggedInText"] + "" + DateTime.Now;
}
else
{
message.Text = text;
}
message.Color = "grey";
message.ToUserId = "TEST";
message.TimeEntered = DateTime.Now;
dbChatAppDemoEntities.AddToMessages(message);
dbChatAppDemoEntities.SaveChanges();
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
}
public string GetLoggenInUser(string roomId, string chatUsrId)
{
try
{
var js = new JavaScriptSerializer();
var dbChatAppDemoEntities = new ChatAppDemoEntities();
var user = from u in dbChatAppDemoEntities.LoggedInUseIds
where u.UserId == chatUsrId &&
u.RoomId == roomId
select u;
if (!user.Any())
{
var loggedInUseIds = new LoggedInUseId
{
UserId = chatUsrId,
RoomId = roomId,
LoggedInUserId = chatUsrId
};
dbChatAppDemoEntities.AddToLoggedInUseIds(loggedInUseIds);
dbChatAppDemoEntities.SaveChanges();
}
var loggedInUsers = dbChatAppDemoEntities.LoggedInUseIds.Where(logInUser => logInUser.RoomId == roomId);
var arrSendLogInUid = new string[loggedInUsers.Count(), 2];
var i = 0;
foreach (var loggedInUser in loggedInUsers)
{
arrSendLogInUid[i, 0] = loggedInUser.UserId;
var sdf = loggedInUser.UserId;
var usr = (dbChatAppDemoEntities.UserInfoes.Where(usrInfo => usrInfo.UserId == sdf)
.Select(usrInfo => usrInfo.Username));
arrSendLogInUid[i, 1] = usr.First();
i++;
}
return(js.Serialize(arrSendLogInUid));
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
return(null);
}
public string GetLoggenInUser(string roomId, string chatUsrId)
{
try
{
var js = new JavaScriptSerializer();
var dbChatAppDemoEntities = new ChatAppDemoEntities();
var user = from u in dbChatAppDemoEntities.LoggedInUseIds
where u.UserId == chatUsrId
&& u.RoomId == roomId
select u;
if (!user.Any())
{
var loggedInUseIds = new LoggedInUseId
{
UserId = chatUsrId,
RoomId = roomId,
LoggedInUserId = chatUsrId
};
dbChatAppDemoEntities.AddToLoggedInUseIds(loggedInUseIds);
dbChatAppDemoEntities.SaveChanges();
}
var loggedInUsers = dbChatAppDemoEntities.LoggedInUseIds.Where(logInUser => logInUser.RoomId == roomId);
var arrSendLogInUid = new string[loggedInUsers.Count(), 2];
var i = 0;
foreach (var loggedInUser in loggedInUsers)
{
arrSendLogInUid[i, 0] = loggedInUser.UserId;
var sdf = loggedInUser.UserId;
var usr = (dbChatAppDemoEntities.UserInfoes.Where(usrInfo => usrInfo.UserId == sdf)
.Select(usrInfo => usrInfo.Username));
arrSendLogInUid[i, 1] = usr.First();
i++;
}
return js.Serialize(arrSendLogInUid);
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
return null;
}
protected void butSubmit_Click(object sender, EventArgs e)
{
var db = new ChatAppDemoEntities();
var users = db.UserInfoes.Where(u => u.Username == txtUserName.Text
&& u.Password == txtPass.Text);
if (users.Any())
{
Session["ChatUserID"] = users.First().UserId;
Session["ChatUsername"] = users.First().Username;
Session["LoggedIn"] = false;
Page.ClientScript.RegisterStartupScript(Page.GetType(), "my", "child_open();", true);
Login1_LoggedIn();
}
else
{
lblLoginError.Visible = true;
}
}
protected void butSubmit_Click(object sender, EventArgs e)
{
var db = new ChatAppDemoEntities();
var users = db.UserInfoes.Where(u => u.Username == txtUserName.Text &&
u.Password == txtPass.Text);
if (users.Any())
{
Session["ChatUserID"] = users.First().UserId;
Session["ChatUsername"] = users.First().Username;
Session["LoggedIn"] = false;
Page.ClientScript.RegisterStartupScript(Page.GetType(), "my", "child_open();", true);
Login1_LoggedIn();
}
else
{
lblLoginError.Visible = true;
}
}
public void LogoutUser(string roomId, string chatUsrId)
{
try
{
var dbChatAppDemoEntities = new ChatAppDemoEntities();
string chatUserId = chatUsrId;
var loggedInUser = (dbChatAppDemoEntities.LoggedInUseIds.Where(lIu => lIu.UserId == chatUserId &&
lIu.RoomId == roomId)).First();
dbChatAppDemoEntities.DeleteObject(loggedInUser);
dbChatAppDemoEntities.SaveChanges();
InsertMess("Just Logged Out! " + DateTime.Now.ToString(CultureInfo.InvariantCulture), roomId, chatUsrId);
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
}
public string GetMess(string roomId, string dtCheck)
{
try
{
DateTime dt = Convert.ToDateTime(dtCheck);
var js = new JavaScriptSerializer();
var dbChatAppDemoEntities = new ChatAppDemoEntities();
var mess = (from message in dbChatAppDemoEntities.Messages
where message.RoomId == roomId &&
message.TimeEntered >= dt
orderby message.TimeEntered descending
select message).Take(20).OrderBy(messages => messages.TimeEntered);
if (mess.Count() != 0)
{
var arrMess = new string[mess.Count(), 2];
var row = 0;
foreach (var message in mess)
{
Console.WriteLine(message.TimeEntered);
Message message1 = message;
var usr = (from usrInfo in dbChatAppDemoEntities.UserInfoes
where usrInfo.UserId == message1.UserId
select usrInfo.Username);
arrMess[row, 0] = usr.First();
arrMess[row, 1] = message.Text;
row++;
}
return(js.Serialize(arrMess));
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
return(null);
}
public string GetMess(string roomId, string dtCheck)
{
try
{
DateTime dt = Convert.ToDateTime(dtCheck);
var js = new JavaScriptSerializer();
var dbChatAppDemoEntities = new ChatAppDemoEntities();
var mess = (from message in dbChatAppDemoEntities.Messages
where message.RoomId == roomId
&& message.TimeEntered >= dt
orderby message.TimeEntered descending
select message).Take(20).OrderBy(messages => messages.TimeEntered);
if (mess.Count() != 0)
{
var arrMess = new string[mess.Count(), 2];
var row = 0;
foreach (var message in mess)
{
Console.WriteLine(message.TimeEntered);
Message message1 = message;
var usr = (from usrInfo in dbChatAppDemoEntities.UserInfoes
where usrInfo.UserId == message1.UserId
select usrInfo.Username);
arrMess[row, 0] = usr.First();
arrMess[row, 1] = message.Text;
row++;
}
return js.Serialize(arrMess);
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
return null;
}
public void LogoutUser(string roomId, string chatUsrId)
{
try
{
var dbChatAppDemoEntities = new ChatAppDemoEntities();
string chatUserId = chatUsrId;
var loggedInUser = (dbChatAppDemoEntities.LoggedInUseIds.Where(lIu => lIu.UserId == chatUserId
&& lIu.RoomId == roomId)).First();
dbChatAppDemoEntities.DeleteObject(loggedInUser);
dbChatAppDemoEntities.SaveChanges();
InsertMess("Just Logged Out! " + DateTime.Now.ToString(CultureInfo.InvariantCulture), roomId, chatUsrId);
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
}
public bool InsertNewUser(string uid, string fname, string lname, string uname, string pass, string sex)
{
try
{
var dbChatAppDemoEntities = new ChatAppDemoEntities();
var userInfo = new UserInfo
{
UserId = uid,
Firstname = fname,
Lastname = lname,
Username = uname,
Password = pass,
Sex = sex
};
dbChatAppDemoEntities.AddToUserInfoes(userInfo);
dbChatAppDemoEntities.SaveChanges();
return true;
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
return false;
}
public void InsertMess(string text, string roomId, string chatUsrId)
{
try
{
var dbChatAppDemoEntities = new ChatAppDemoEntities();
var message = new Message { RoomId = roomId, UserId = chatUsrId };
if (text == null || text == "null")
{
message.Text = ConfigurationManager.AppSettings["ChatLoggedInText"] + "" + DateTime.Now;
}
else
{
message.Text = text;
}
message.Color = "grey";
message.ToUserId = "TEST";
message.TimeEntered = DateTime.Now;
dbChatAppDemoEntities.AddToMessages(message);
dbChatAppDemoEntities.SaveChanges();
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
}
