public void validStockNameTest()
{
string stockName = "nono";
Stock test = new Stock();
if (!test.validStockName(stockName))
Console.WriteLine("stock does not exist");
}
public void getDataTest()
{
string stockName = "nono";
Stock test = new Stock();
string price = test.getPriceFromYahoo(stockName);
if(price==null)
Console.WriteLine("is null");
}
public ServerMainThread()
{
Stocklist = new Stock();
userList = new Users();
thread = new Thread(new ThreadStart(serverthread));
watchdog = new Thread(new ThreadStart(stockwatchdog));
//serviceClient = new ClientServiceThread();
stop = false;
}
public void getStockDataInFileTest()
{
Stock test = new Stock();
test.getStockDataFromFile("test.txt");
foreach(String key in test.stocksDictionary.Keys){
Console.WriteLine("{0} {1} {2}", key, test.stocksDictionary[key].price, test.stocksDictionary[key].shares);
}
if (test.updateAllPrice())
{
test.writeAllStockData("test.txt");
}
else
{
Console.WriteLine("false");
}
}
// Add a stock to the database
public string AddStock(Stock stock)
{
SqlConnection conn = new SqlConnection(connString);
string result = "";
int rows = 0;
try
{
conn.Open();
string date = getSQLFormatDateNow();
/* Create the insert query */
string sqlcmd = "insert into StockTransaction (IDTransaction,IDClient,Email,Quantity,ShareType,ActionType,TransactionTime,Rate,Executed,Currency)";
sqlcmd += "values (" + "'" + stock.id + "'" + "," + "'" + stock.client + "'" + "," + "'" + stock.email + "'" + "," + stock.quantity + ",";
sqlcmd += "'" + stock.sType + "'" + "," + ((int)stock.type) + "," + "'" + date + "'" + "," + stock.price.ToString(CultureInfo.InvariantCulture) + ",";
if (stock.executed)
sqlcmd += 1 + ",'" + stock.currency + "');";
else
sqlcmd += 0 + ",'" + stock.currency + "');";
if (Server.Program.Debug) Console.WriteLine("Query: " + sqlcmd);
SqlCommand cmd = new SqlCommand(sqlcmd, conn);
rows = cmd.ExecuteNonQuery();
if (rows == 1)
{
result = "200: The Stock has been added successfully!";
stock.price = convertCurrencyToUSD(stock.currency, stock.price);
stock.currency = "USD";
stockBroker.ReportNewStock(stock);
}
}
catch (Exception e)
{
result = "500: " + e.Message;
}
finally
{
conn.Close();
}
if (Server.Program.Debug) Console.WriteLine(result);
return result;
}
public Form1()
{
serverthread = new ServerMainThread();
InitializeComponent();
Stock obj = new Stock();
}
public void writeStockDataInFileTest()
{
Stock test = new Stock();
test.writeNewStockData("test.txt", "FB");
}
public static void Connection(Object stockC)
{
Stock_Crawler crawl = (Stock_Crawler)stockC;
//---listen at the specified IP and port no.---
IPAddress localAdd = IPAddress.Parse(SERVER_IP);
TcpListener listener = new TcpListener(localAdd, PORT_NO);
Console.WriteLine("Listening...");
listener.Start();
//Main form stuff
string json;
//---incoming client connected---
TcpClient client = listener.AcceptTcpClient();
while (true)
{
try
{
//---get the incoming data through a network stream---
NetworkStream nwStream = client.GetStream();
byte[] buffer = new byte[client.ReceiveBufferSize];
//---read incoming stream---
int bytesRead = nwStream.Read(buffer, 0, client.ReceiveBufferSize);
//---convert the data received into a string---
string dataReceived = Encoding.ASCII.GetString(buffer, 0, bytesRead);
Console.WriteLine("Received : " + dataReceived);
//Stock logic
using (var web = new WebClient())
{
var url = $"";
//If batch, special URL used
url = $"https://api.iextrading.com/1.0/stock/{dataReceived}/book/";
//Download the returned API call as a string
json = web.DownloadString(url);
Console.WriteLine(url);
}
json = json.Replace("//", "");
var v = JToken.Parse(json);
var mainStuff = v.First.First;
Stock stockShow = crawl.FillStock(mainStuff);
//---write back the text to the client---
Console.WriteLine("End Received. Sending back : " + stockShow.ToString());
string toSend = stockShow.ToString();
switch (stockShow.Rating)
{
case float n when n >= 100:
toSend += "\nRating of: Watch Carefully";
break;
case float n when n < 100 && n >= 80:
toSend += "\nRating of: Optimistic Look";
break;
case float n when n < 80 && n >= 60:
toSend += "\nRating of: Solid Choice";
break;
case float n when n < 60 && n >= 40:
toSend += "\nRating of: Decent Choice";
break;
case float n when n < 40 && n >= 20:
toSend += "\nRating of: Stable, but Stalled";
break;
default:
toSend += "\nRating of: Wary, Sell or Keep Eye On";
break;
}
byte[] bytesToSend = ASCIIEncoding.ASCII.GetBytes(toSend);
nwStream.Write(bytesToSend, 0, bytesToSend.Length);
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
break;
}
}
client.Close();
listener.Stop();
Connection(crawl);
}
public void HandleMessage(ServerResponse sender, Event e)
{
Event.EventTypeEnum enumType = e.EventType;
Account acc = new Account("NULL", "NULL");
switch (enumType)
{
case Event.EventTypeEnum.CreateAccount:
//Check list of all accounts and make sure the username isn't taken. If not, send new account
LoginEventData createAccData = JsonConvert.DeserializeObject <LoginEventData>(e.EventData.ToString());
bool canCreate = true;
if (accountList == null)
{
accountList = new List <Account>();
}
for (int i = 0; i < accountList.Count && canCreate; i++)
{
string s = accountList.ElementAt(i).Username;
if (s == createAccData.Username)
{
canCreate = false;
}
}
if (canCreate)
{
acc = new Account(createAccData.Username, createAccData.Password);
acc.IsOnline = true;
accountList.Add(acc);
updateActivityList("New user created: " + createAccData.Username);
updateUserList(accountList);
//Send success response
//sender.SendResponseToClient(new Event(Event.EventTypeEnum.ServerResponseSuccess, null));
//Send account data
sender.SendResponseToClient(new Event(Event.EventTypeEnum.ServerSendAccount, new AccountData(acc)));
}
else
{
updateActivityList("User attempted to create an account with the same username as one that exists.");
sender.SendResponseToClient(new Event(Event.EventTypeEnum.ServerResponseError, new ServerErrorData("Account already exists. Try again.")));
}
break;
case Event.EventTypeEnum.LoginAttempt:
//Find if the username exits. If so, make sure the password is correct. Send account data
bool found = false;
LoginEventData loginData = JsonConvert.DeserializeObject <LoginEventData>(e.EventData.ToString());
for (int i = 0; i < accountList.Count && !found; i++)
{
string u = accountList.ElementAt(i).Username;
if (u == loginData.Username)
{
found = true;
acc = accountList.ElementAt(i);
}
}
if (loginData.Password == acc.Password)
{
//Successful login attempt
updateActivityList("User " + loginData.Username + " has logged in");
acc.IsOnline = true;
updateUserList(accountList);
sender.SendResponseToClient(new Event(Event.EventTypeEnum.ServerSendAccount, new AccountData(acc)));
}
else
{
//Unsuccessful login attempt
updateActivityList("User " + loginData.Username + " made bad login attempt");
sender.SendResponseToClient(new Event(Event.EventTypeEnum.ServerResponseError, new ServerErrorData("We couldn't find that username/password combo. Try again.")));
}
break;
case Event.EventTypeEnum.UserLogOff:
LoginEventData logOffData = JsonConvert.DeserializeObject <LoginEventData>(e.EventData.ToString());
foreach (Account a in accountList)
{
if (a.Username == logOffData.Username)
{
updateActivityList(a.Username + " has logged off");
a.IsOnline = false;
updateUserList(accountList);
break;
}
}
break;
case Event.EventTypeEnum.ClientStockRequest:
StockRequestData reqData = JsonConvert.DeserializeObject <StockRequestData>(e.EventData.ToString());
string reqSymbol = reqData.StockSymbol.ToUpper();
bool inStockList = false;
Stock reqStockToSend = new Stock("NULL");
for (int i = 0; i < stockList.Count; i++)
{
string tStock = stockList.ElementAt(i).TickerSymbol;
if (tStock == reqSymbol)
{
inStockList = true;
stockList.ElementAt(i).UpdateStock();
reqStockToSend = stockList.ElementAt(i);
break;
}
}
if (!inStockList)
{
Stock tStock = new Stock(reqSymbol);
reqStockToSend = tStock;
stockList.Add(tStock);
}
StockData sd = new StockData(reqStockToSend);
Event reqEventToSend = new Event(Event.EventTypeEnum.ServerSendStock, sd);
sender.SendResponseToClient(reqEventToSend);
updateStockList(stockList);
break;
case Event.EventTypeEnum.NULLEVENTENUM:
updateActivityList("Null event received in ServerHandler.HandleMessage()");
break;
}
}
