public static byte[] encode(DecodedMessge messge)
{
string ans = "";
switch (messge.type)
{
case (msgType.FUNC):
ans += "fuction";
break;
case (msgType.OBJ):
ans += "object";
break;
case (msgType.ALARM):
ans += "alarm";
break;
}
ans += (char)ETB;
ans += messge.name;
ans += (char)ETB;
if (messge.param_list != null)
{
foreach (string param in messge.param_list)
{
ans += param;
ans += (char)ETB;
}
}
ans += (char)EOT;
return(Encoding.ASCII.GetBytes(ans));
}
public static DecodedMessge toMessage(ICollection <SLreceipt> recipts)
{
DecodedMessge ans = new DecodedMessge();
ans.type = msgType.OBJ;
ans.name = "recipts";
throw new NotImplementedException();
}
/// <summary>
/// input:array parameters:
/// 0: socket. unused
/// 1: the queue used to store message to send to client
/// 2: the event to trigger when you add a message to the queue
/// 3: event to wait on untill a new alarm comes in
/// 4: the function to check if there is an alarm
/// 5: the function to fetch an alarm
/// </summary>
/// <param name="parameters"></param>
private static void messagesHandler(object parameters)
{
object[] input = (object[])parameters;
SslStream stream = (SslStream)input[0];
Queue <DecodedMessge> qwewe = (Queue <DecodedMessge>)input[1];
AutoResetEvent waitEvent = (AutoResetEvent)input[2];
Action <DecodedMessge> add2Q = (DecodedMessge msg) =>
{
lock (qwewe)
{
qwewe.Enqueue(msg);
waitEvent.Set();
}
};
string test = UserController.getUserNameFunc().Invoke();
int serialNum = Publisher.subscribe(UserController.getUserNameFunc(), add2Q);
List <byte> data = new List <byte>();
try
{
while (true)
{
char c = (char)stream.ReadByte();
if (c == EOT)
{
DecodedMessge response = act(Decoder.decode(data.ToArray()));
// byte[] enc_os = TradingSystem.ServiceLayer.Encoder.encode(response);
lock (qwewe)
{
qwewe.Enqueue(response);
waitEvent.Set();
}
data = new List <byte>();
Publisher.awaken(serialNum);
}
else
{
data.Add(Convert.ToByte(c));
}
}
}
catch (NotImplementedException e)
{
stream.Close();
throw e;
}
}
public static DecodedMessge decode(byte[] msg)
{
DecodedMessge ans = new DecodedMessge();
string currentPart = "";
List <string> brokenMsg = new List <string>();
foreach (byte b in msg)
{
if (Convert.ToChar(b) == ETB)
{
brokenMsg.Add(currentPart);
currentPart = "";
}
else
{
currentPart += Convert.ToChar(b);
}
}
switch (brokenMsg[0])
{
case ("fuction"):
ans.type = msgType.FUNC;
break;
case ("object"):
ans.type = msgType.OBJ;
break;
case ("alarm"):
ans.type = msgType.ALARM;
break;
}
ans.name = brokenMsg[1];
ans.param_list = brokenMsg.GetRange(2, brokenMsg.Count - 2).ToArray();
return(ans);
}
public static DecodedMessge act(DecodedMessge msg)
{
bool ans = false;
string ans_d = "";
string[] ans_a;
DecodedMessge msg_send = new DecodedMessge();
if (msg.type == msgType.FUNC)
{
switch (msg.name)
{
case ("register"):
var ans_r = TradingSystem.ServiceLayer.UserController.register(msg.param_list[0], msg.param_list[1], double.Parse(msg.param_list[2]), msg.param_list[3], msg.param_list[4]);
msg_send.type = msgType.OBJ;
msg_send.name = "string[]";
msg_send.param_list = ans_r;
// byte[] enc_r = TradingSystem.ServiceLayer.Encoder.encode(msg_send);
// ServerConnectionManager.sendMessage(enc_r);
break;
case ("login"):
ans_a = TradingSystem.ServiceLayer.UserController.login(msg.param_list[0], msg.param_list[1]);
ans_d = "false";
if (ans_a[0].Equals("true"))
{
ans_d = "true";
}
msg_send.type = msgType.OBJ;
msg_send.name = "login response";
msg_send.param_list = ans_a;
// byte[] enc_l = TradingSystem.ServiceLayer.Encoder.encode(msg_send);
// ServerConnectionManager.sendMessage(enc_l);
break;
case ("get online user"):
TradingSystem.ServiceLayer.UserController.getCorrentOnlineUser();
break;
case ("get online user name"):
ans_d = TradingSystem.ServiceLayer.UserController.getCorrentOnlineUserName();
msg_send.type = msgType.OBJ;
msg_send.name = "string";
msg_send.param_list = new string[] { ans_d };
// byte[] enc_name = TradingSystem.ServiceLayer.Encoder.encode(msg_send);
// ServerConnectionManager.sendMessage(enc_name);
break;
case ("logout"):
ans = TradingSystem.ServiceLayer.UserController.logout();
ans_d = "false";
if (ans)
{
ans_d = "true";
}
msg_send.type = msgType.OBJ;
msg_send.name = "bool";
msg_send.param_list = new string[] { ans_d };
// byte[] enc_lo = TradingSystem.ServiceLayer.Encoder.encode(msg_send);
// ServerConnectionManager.sendMessage(enc_lo);
break;
case ("save product"): // Products : "name1&15$name2&30 ..."
ans = TradingSystem.ServiceLayer.UserController.saveProduct(msg.param_list[0], msg.param_list[1], msg.param_list[2], StringToDictionary(msg.param_list[3]));
if (ans)
{
ans_d = "true";
}
msg_send.type = msgType.OBJ;
msg_send.name = "bool";
msg_send.param_list = new string[] { ans_d };
break;
case ("remove product"): // Products : "name1&15$name2&30 ..."
ans = TradingSystem.ServiceLayer.UserController.removeProduct(msg.param_list[0], msg.param_list[1], msg.param_list[2], StringToDictionary(msg.param_list[3]));
if (ans)
{
ans_d = "true";
}
msg_send.type = msgType.OBJ;
msg_send.name = "bool";
msg_send.param_list = new string[] { ans_d };
break;
case ("delete product"): // string username, string storeName, string productName, string manufacturer
ans = TradingSystem.ServiceLayer.UserController.removeProduct(msg.param_list[0], msg.param_list[1], msg.param_list[2], msg.param_list[3]);
if (ans)
{
ans_d = "true";
}
msg_send.type = msgType.OBJ;
msg_send.name = "bool";
msg_send.param_list = new string[] { ans_d };
break;
case ("get basket"): // string username, string storeName
var ans_gb = TradingSystem.ServiceLayer.UserController.getBasket(msg.param_list[0], msg.param_list[1]);
msg_send.type = msgType.OBJ;
msg_send.name = "basket";
msg_send.param_list = BasketToStringArray(ans_gb); // {user name, store name, pros}. pros -> pro$pro -> proInfo^feedback -> feedback_feedback -> user#comment
break;
case ("get cart"): // CartToStringArray
var ans_gc = TradingSystem.ServiceLayer.UserController.getCart(msg.param_list[0]);
msg_send.type = msgType.OBJ;
msg_send.name = "cart";
msg_send.param_list = CartToStringArray(ans_gc); // {basket, basket}. basket -> username&storename&pros. pros -> -> pro$pro -> proInfo^feedback -> feedback_feedback -> user#comment
break;
case ("open store"):
ans = TradingSystem.ServiceLayer.UserController.EstablishStore(msg.param_list[0], msg.param_list[1]);
ans_d = "false";
if (ans)
{
ans_d = "true";
}
msg_send.type = msgType.OBJ;
msg_send.name = "bool";
msg_send.param_list = new string[] { ans_d };
// byte[] enc_os = TradingSystem.ServiceLayer.Encoder.encode(msg_send);
// ServerConnectionManager.sendMessage(enc_os);
break;
case ("purchase"): // string username, string creditNumber, string validity, string cvv
var ans_p = TradingSystem.ServiceLayer.UserController.purchase(msg.param_list[0], msg.param_list[1], msg.param_list[2], msg.param_list[3]);
msg_send.type = msgType.OBJ;
msg_send.name = "receipts";
msg_send.param_list = ans_p; // { bool, receipt, receipt }. receipt -> user$store$price$date$id$products. products -> pro1&pro2&pro3 -> proInfo^feedback -> feedback_feedback -> user#comment
break;
case ("check price"): // string username
ans_d = "" + TradingSystem.ServiceLayer.UserController.checkPrice(msg.param_list[0]);
msg_send.type = msgType.OBJ;
msg_send.name = "double";
msg_send.param_list = new string[] { ans_d };
break;
case ("browse products"): // string username, string productName, string manufacturer
var ans_bp = TradingSystem.ServiceLayer.UserController.browseProducts(msg.param_list[0], msg.param_list[1], msg.param_list[2]);
msg_send.type = msgType.OBJ;
msg_send.name = "dictionary product";
List <string> lst = new List <string>();
foreach (KeyValuePair <string, SLproduct> item in ans_bp)
{
lst.AddRange(item.Value.toStringarr(item.Key));
}
msg_send.param_list = lst.ToArray(); // arr[i] -> store$product -> proInfo^feedback -> feedback_feedback -> user#comment
break;
case ("browse store"):
ans_d = TradingSystem.ServiceLayer.UserController.browseStore(msg.param_list[0], msg.param_list[1]);
msg_send.type = msgType.OBJ;
msg_send.name = "string";
msg_send.param_list = new string[] { ans_d };
break;
case ("search store"):
ans_d = "";
var temp = StoreController.searchStore(msg.param_list[0]);
if (temp != null)
{
ans_d = temp.storeName;
}
msg_send.type = msgType.OBJ;
msg_send.name = "string";
msg_send.param_list = new string[] { ans_d };
break;
case ("get receipts in store"):
var ans_grs = TradingSystem.ServiceLayer.UserController.getReceiptsHistory(msg.param_list[0], msg.param_list[1]);
msg_send.type = msgType.OBJ;
msg_send.name = "receipts";
msg_send.param_list = ReceiptsToStringArray(ans_grs);
break;
case ("get all receipts in store"):
var ans_gra = TradingSystem.ServiceLayer.UserController.getAllReceiptsHistory(msg.param_list[0], msg.param_list[1]);
msg_send.type = msgType.OBJ;
msg_send.name = "receipts";
msg_send.param_list = ReceiptsToStringArray(ans_gra);
break;
case ("get all my receipts"):
var ans_gamr = TradingSystem.ServiceLayer.UserController.getAllMyReceiptHistory(msg.param_list[0]);
msg_send.type = msgType.OBJ;
msg_send.name = "receipts";
msg_send.param_list = ReceiptsToStringArray(ans_gamr);
break;
case ("get my employees"):
var ans_gme = TradingSystem.ServiceLayer.UserController.getInfoEmployees(msg.param_list[0], msg.param_list[1]);
msg_send.type = msgType.OBJ;
msg_send.name = "users";
msg_send.param_list = UsersToStringArray(ans_gme); // { user, user, user }. user -> name$permissions. permissions -> per1&per2&per3. per -> store^pers. pers -> pername#pername
break;
case ("add new product to store"): // string username, string storeName, string productName, double price, int amount, string category, string manufacturer
ans = TradingSystem.ServiceLayer.UserController.addNewProduct(msg.param_list[0], msg.param_list[1], msg.param_list[2], double.Parse(msg.param_list[3]), int.Parse(msg.param_list[4]), msg.param_list[5], msg.param_list[6]);
ans_d = "false";
if (ans)
{
ans_d = "true";
}
msg_send.type = msgType.OBJ;
msg_send.name = "bool";
msg_send.param_list = new string[] { ans_d };
break;
case ("remove product from store"): // string username, string storeName, string productName, string manufacturer
ans = TradingSystem.ServiceLayer.UserController.removeProduct(msg.param_list[0], msg.param_list[1], msg.param_list[2], msg.param_list[3]);
ans_d = "false";
if (ans)
{
ans_d = "true";
}
msg_send.type = msgType.OBJ;
msg_send.name = "bool";
msg_send.param_list = new string[] { ans_d };
break;
case ("edit product from store"): //string username, string storeName, string productName, double price, string manufacturer
ans = TradingSystem.ServiceLayer.UserController.editProduct(msg.param_list[0], msg.param_list[1], msg.param_list[2], double.Parse(msg.param_list[3]), msg.param_list[4]);
ans_d = "false";
if (ans)
{
ans_d = "true";
}
msg_send.type = msgType.OBJ;
msg_send.name = "bool";
msg_send.param_list = new string[] { ans_d };
break;
case ("supply product"): //string username, string storeName, string productName, int amount, string manufacturer
ans = TradingSystem.ServiceLayer.UserController.supplyProduct(msg.param_list[0], msg.param_list[1], msg.param_list[2], int.Parse(msg.param_list[3]), msg.param_list[4]);
ans_d = "false";
if (ans)
{
ans_d = "true";
}
msg_send.type = msgType.OBJ;
msg_send.name = "bool";
msg_send.param_list = new string[] { ans_d };
break;
case ("hire new manager"): //string username, string storeName, string userToHire
ans = TradingSystem.ServiceLayer.UserController.hireNewStoreManager(msg.param_list[0], msg.param_list[1], msg.param_list[2]);
ans_d = "false";
if (ans)
{
ans_d = "true";
}
msg_send.type = msgType.OBJ;
msg_send.name = "bool";
msg_send.param_list = new string[] { ans_d };
break;
case ("edit manager"): //string username, string storeName, string userToHire, List<string> Permissions -> "pre1$pre2$pre3 ..."
ans = TradingSystem.ServiceLayer.UserController.editManagerPermissions(msg.param_list[0], msg.param_list[1], msg.param_list[2], StringToList(msg.param_list[3]));
ans_d = "false";
if (ans)
{
ans_d = "true";
}
msg_send.type = msgType.OBJ;
msg_send.name = "bool";
msg_send.param_list = new string[] { ans_d };
break;
case ("hire new owner"): //string username, string storeName, string userToHire, List<string> Permissions -> "pre1$pre2$pre3 ..."
ans = TradingSystem.ServiceLayer.UserController.hireNewStoreOwner(msg.param_list[0], msg.param_list[1], msg.param_list[2], StringToList(msg.param_list[3]));
ans_d = "false";
if (ans)
{
ans_d = "true";
}
msg_send.type = msgType.OBJ;
msg_send.name = "bool";
msg_send.param_list = new string[] { ans_d };
break;
case ("remove manager"): //string username, string storeName, string userToHire
ans = TradingSystem.ServiceLayer.UserController.removeManager(msg.param_list[0], msg.param_list[1], msg.param_list[2]);
ans_d = "false";
if (ans)
{
ans_d = "true";
}
msg_send.type = msgType.OBJ;
msg_send.name = "bool";
msg_send.param_list = new string[] { ans_d };
break;
case ("leave feedback"): //string username, string storeName, string productName, string manufacturer, string comment
ans = TradingSystem.ServiceLayer.UserController.leaveFeedback(msg.param_list[0], msg.param_list[1], msg.param_list[2], msg.param_list[3], msg.param_list[4]);
ans_d = "false";
if (ans)
{
ans_d = "true";
}
msg_send.type = msgType.OBJ;
msg_send.name = "bool";
msg_send.param_list = new string[] { ans_d };
break;
case ("get all feedbacks"): //string storeName, string productName, string manufacturer
var ans_afb = TradingSystem.ServiceLayer.UserController.getAllFeedbacks(msg.param_list[0], msg.param_list[1], msg.param_list[2]);
msg_send.type = msgType.OBJ;
msg_send.name = "feedbacks";
msg_send.param_list = new string[] { feedbackToString(ans_afb) }; // feedback_feedback -> user#comment. almog#what i think_gal#what he think
break; // feedbackToString
case ("get all feedbacks for search"): //string storeName, string productName
var ans_afbs = TradingSystem.ServiceLayer.UserController.getAllFeedbacks(msg.param_list[0], msg.param_list[1]);
msg_send.type = msgType.OBJ;
msg_send.name = "feedbacks";
msg_send.param_list = new string[] { feedbackToStringSearch(ans_afbs) }; // feedback\nfeedback -> user: comment. almog: what i think\ngal: what he think
break; // feedbackToString
case ("username"):
msg_send.type = msgType.OBJ;
msg_send.name = "string";
msg_send.param_list = new string[] { UserController.getUserName() };
break;
case ("get my stores"): //string username
var ans_gms = TradingSystem.ServiceLayer.UserController.GetMyStores(msg.param_list[0]);
msg_send.type = msgType.OBJ;
msg_send.name = "string[]";
msg_send.param_list = ans_gms;
break;
case ("get my permission on store"): //string username, string storeName
var ans_gmp = TradingSystem.ServiceLayer.UserController.GetPermissions(msg.param_list[0], msg.param_list[1]);
msg_send.type = msgType.OBJ;
msg_send.name = "string[]";
msg_send.param_list = ans_gmp;
break;
case ("get all products"):
var ans_gap = TradingSystem.ServiceLayer.ProductController.getAllProducts();
msg_send.type = msgType.OBJ;
msg_send.name = "string[]";
msg_send.param_list = AllProductsToStringArr(ans_gap);
break;
case ("send message"): // string username, string userToSend, string storeToSend, string msg, string storeRecive
ans = TradingSystem.ServiceLayer.UserController.sendMessage(msg.param_list[0], msg.param_list[1], msg.param_list[2], msg.param_list[3], msg.param_list[4]);
ans_d = "false";
if (ans)
{
ans_d = "true";
}
msg_send.type = msgType.OBJ;
msg_send.name = "bool";
msg_send.param_list = new string[] { ans_d };
break;
case ("get store message"): //string username, string storename
var ans_gmm = TradingSystem.ServiceLayer.UserController.getMessages(msg.param_list[0], msg.param_list[1]);
msg_send.type = msgType.OBJ;
msg_send.name = "string[]";
msg_send.param_list = ans_gmm;
break;
case ("get my message"): //string username
var ans_gmmu = TradingSystem.ServiceLayer.UserController.getMessages(msg.param_list[0]);
msg_send.type = msgType.OBJ;
msg_send.name = "string[]";
msg_send.param_list = ans_gmmu;
break;
case ("close store"): //string username
var ans_cs = TradingSystem.ServiceLayer.UserController.closeStore(msg.param_list[0], msg.param_list[1]);
ans_d = "false";
if (ans_cs)
{
ans_d = "true";
}
msg_send.type = msgType.OBJ;
msg_send.name = "bool";
msg_send.param_list = new string[] { ans_d };
break;
}
}
return(msg_send);
}
