private void HandleMessage(string message) //when a the server receives a message from the client
{
if (message.StartsWith("GET_CATE:"))
{ // asking for specific category
string response = "";
message = message.Replace("GET_CATE:", "");
if (int.TryParse(message, out int id))
{
LastCategoryRequested = id;
if (Program.Database.AllCategories.TryGetValue(id, out Category cat))
{
response = $"{cat.ID}:{cat.Prompt}";
this.Send("Cat:" + response);
}
}
// dont respond if it is out of range.
}/* else if (message.StartsWith("SET_CATE"))
* {
* message = message.Replace("SET_CATE", "");
* // expecting: ID:Username
*
* if(message.Contains(":"))
* {
* string[] options = message.Split(':');
* if(int.TryParse(options[0], out int id))
* {
* if(Program.TryGetUser(options[1], out User voted))
* {
* Program.Database.AddVoteFor(id, voted, this.User);
* }
* }
* }
* }*/
else if (message.StartsWith("SUBMIT:"))
{ // submit all votes.
message = message.Replace("SUBMIT:", ""); //?? what is the format? SUBMIT:category;thing#category;thing ?
// SUBMIT:male;female#male;female#male;female ....
// the male;female pairs are in order, so we should just be able to increment a counter as we go thorugh each
string rejectedReason = "";
UserVoteSubmit vote = new UserVoteSubmit(this.User);
try
{
string[] cats = message.Split('#'); //categories
for (int index = 0; index < cats.Length; index++) //go through every category
{
string thing = cats[index]; //?? a pair of male:female winners
if (string.IsNullOrWhiteSpace(thing))
{
continue; // but if we havnt given a winner for this category, it may be empty
}
string[] winners = thing.Split(';'); // these are "male;female", so yes
string maleWin = winners[0];
string femaleWin = winners[1];
Program.TryGetUser(maleWin, out User firstWinner);
Program.TryGetUser(femaleWin, out User secondWinner);
if ((firstWinner?.AccountName ?? ",") == (secondWinner?.AccountName ?? ""))
{
rejectedReason = "Rejected:Duplicate";
return; // break out
}
if (firstWinner != null)
{
if (firstWinner.AccountName == this.User.AccountName) //trying to vote for themself
{
rejectedReason = "Rejected:Self";
}
}
if (secondWinner != null)
{
if (secondWinner.AccountName == this.User.AccountName)
{
rejectedReason = "Rejected:Self";
}
}
if (string.IsNullOrWhiteSpace(rejectedReason))
{
vote.AddVote(index + 1, firstWinner, secondWinner);
}
}
} catch (Exception ex)
{
rejectedReason = "Rejected:Errored";
Logging.Log($"{UserName}/Submit", ex);
} finally
{
if (string.IsNullOrWhiteSpace(rejectedReason))
{
var now = DateTime.Now;
var ts = now - this.StartedTime;
Program.Database.AlreadyVotedNames.Add(this.User.AccountName);
vote.Submit();
this.Send("Accepted");
Logging.Log(Logging.LogSeverity.Warning, $"User has voted (took: {ts})", this.User.AccountName);
}
else
{
this.Send(rejectedReason);
}
this.Close("Submitted");
}
}
else if (message.StartsWith("QUERY")) //?? querying for what? - when user types in someone's name, query any student that contains that name
{
message = message.Replace("QUERY:", "");
string response = "";
// format:
// ENTERED_TEXT
// its substring(2) '2' because we need to ignore first M/F and the :
var students = QueryStudent(message);
foreach (var student in students)
{
response += student.ToString("AN:FN:LN:TT") + "#";
}
this.Send("Q_RES:" + response);
}
else if (message.StartsWith("QUES:"))
{
try
{
message = message.Substring(5);
} catch { }
Logging.Log(Logging.LogSeverity.Severe, "Category: " + message, this.UserName);
try
{
System.IO.File.AppendAllText($@"..\..\..\CategorySuggestions.txt", $"{this.UserName} - {message}\r\n");
} catch (Exception ex)
{
Logging.Log("SuggestFile", ex);
}
}
else if (message.StartsWith("REPORT:"))
{
var report = BugReport.BugReport.Parse(message, this.User);
Logging.Log(Logging.LogSeverity.Warning,
$"NEW: {report.Primary ?? report.Additional}{(string.IsNullOrWhiteSpace(report.Primary) ? "" : " " + report.Additional)} @ {report.LogFile}"
, $"Bugs/{report.Reporter.AccountName}");
Program.BugReports.Add(report);
Program.SaveBugs();
}
else if (message.StartsWith("/"))
{
// admin message
message = message.Substring(1);
if (message.StartsWith("CHAT:"))
{
message = message.Substring(5);
Program.SendAdminChat(new AdminMessage(this, message));
}
else if (message.StartsWith("QUEUE"))
{
var str = "/AQU:";
int num = 0;
foreach (var s in ClientQueue)
{
num += 1;
str += $"{s.User.AccountName}:{s.User.FirstName}:{s.User.LastName}:{s.User.Tutor}:{num}:{s.IPAddress}#";
}
Send(str);
}
else if (message.StartsWith("VOTERS"))
{
var str = "/AVT:";
int num = 0;
foreach (var s in CurrentClients)
{
num += 1;
str += $"{s.User.AccountName}:{s.User.FirstName}:{s.User.LastName}:{s.User.Tutor}:{(int)s.Authentication}:{s.IPAddress}#";
}
Send(str);
}
else if (message.StartsWith("KICK:"))
{
message = message.Substring("KICK:".Length);
var split = message.Split(':');
if (Program.TryGetUser(split[0], out User user))
{
var conn = AllClients.FirstOrDefault(x => x.User.AccountName == user.AccountName);
if (conn != null)
{
if (conn.Authentication >= this.Authentication || conn.UserName == this.UserName)
{
return; // prevent kicking self or those with higher 'auth'
}
var kick = new Kick(conn, this.User, split[1]);
if (Program.Options.Perm_Block_Kicked_Users)
{
PriorKickedUsers.Add(kick);
}
conn.Send("Kicked:" + kick.Reason);
AdminMessage msg = new AdminMessage("Server", Authentication.Sysadmin, $"[STATUS] {kick.Kicked.AccountName} was kicked by {kick.Admin.AccountName} for {kick.Reason}");
Program.SendAdminChat(msg);
conn.Close($"Kicked by {kick.Admin.AccountName} with reason {kick.Reason}");
}
}
}
else if (message.StartsWith("MANR:"))
{
message = message.Replace("MANR:", "");
if (Program.TryGetUser(message, out User user))
{
string response = "/MANRD:";
foreach (var category in Program.Database.AllCategories.Values)
{
var votes = category.GetVotesBy(user);
response += $"{votes.Item1?.ToString("AN:FN:LN:TT") ?? ""};{votes.Item2?.ToString("AN:FN:LN:TT") ?? ""}#";
}
Send(response);
}
}
else if (message.StartsWith("MANVOTE:"))
{
message = message.Replace("MANVOTE:", "");
var split = message.Split(':');
if (Program.Database.AllStudents.TryGetValue(split.ElementAt(0), out User user))
{
int categoryId = 1;
var votes = split.ElementAt(1).Split('#').Where(x => !string.IsNullOrWhiteSpace(x));
foreach (string vote in votes)
{
var each = vote.Split(';');
Program.TryGetUser(each.ElementAt(0), out User first);
Program.TryGetUser(each.ElementAt(1), out User second);
if (first != null)
{
Program.Database.AddVoteFor(categoryId, first, user);
}
if (second != null)
{
Program.Database.AddVoteFor(categoryId, second, user);
}
categoryId++;
}
}
}
else if (message.StartsWith("QUERY:"))
{
message = message.Replace("QUERY:", "");
var split = message.Split(':').Where(x => !string.IsNullOrWhiteSpace(x)).ToList();
var rowIndex = int.Parse(split[0]);
var colIndex = int.Parse(split[1]);
var queryT = split[2];
var students = QueryStudent(queryT);
if (students.Count == 1)
{
Send($"/QUERY:{rowIndex}:{colIndex}:{students[0].ToString("AN;FN;LN;TT")}");
}
}
}
}