public TradeOffer(Traider traider, Price price)
{
Contract.Requires(() => traider != null, $"{nameof(traider)} may not be null");
Contract.Requires(() => price != null, $"{nameof(price)} may not be null");
Traider = traider;
Price = price;
}
public void Update(Traider entity)
{
Traider upd = this.Traiders.First(f => f.ID == entity.ID);
upd.FirstName = entity.FirstName;
upd.Surname = entity.Surname;
upd.PhoneNum = entity.PhoneNum;
}
public void Withdraw(Traider traider, Stock stock)
{
var _stock = traider.Stocks.Single(x => x.StockType == stock.StockType);
_stock.Quantity -= stock.Quantity;
traider.Balance += stock.StockType.Price * stock.Quantity;
UpdateStock(_stock);
}
public void ProcessTrade(Traider seller, Traider buyer, Stock stock)
{
Withdraw(seller, stock);
Acquire(buyer, stock);
RegisterOperation(buyer, seller, stock);
UpdateTraider(buyer);
UpdateTraider(seller);
}
public void Update(Traider entity)
{
var modified = Traiders.Single(x => x.Id == entity.Id);
modified.FirstName = entity.FirstName;
modified.Balance = entity.Balance;
modified.SecondName = entity.SecondName;
modified.Status = Status.ApplyStatus(modified);
}
public static void AddNewTraiders(BussinesService bussinesService)
{
IDataContex dataContext = bussinesService.GetDataContex();
Traider existTraider = dataContext.Traiders.AsEnumerable().LastOrDefault();
int newID = 0;
if (existTraider != null)
{
newID = existTraider.ID;
}
List <Traider> traiders = new List <Traider>()
{
new Traider()
{
ID = ++newID,
FirstName = "Black",
Surname = "Whiteson",
PhoneNum = "34872642891"
},
new Traider()
{
ID = ++newID,
FirstName = "Red",
Surname = "Greenson",
PhoneNum = "56454"
},
new Traider()
{
ID = ++newID,
FirstName = "Homer(Doy!)",
Surname = "Simpson",
PhoneNum = "1241414"
},
new Traider()
{
ID = ++newID,
FirstName = "Marge",
Surname = "Simpson",
PhoneNum = "67868313"
},
new Traider()
{
ID = ++newID,
FirstName = "Bart(Ay caramba!)",
Surname = "Simpson",
PhoneNum = "231897193"
}
};
foreach (Traider traider in traiders)
{
bussinesService.AddNewTraiderWithStarterPack(traider);
}
}
public void RegisterStock(StockType type, Traider traider, int amount)
{
var entity = new Stock
{
StockType = type,
Traider = traider,
Quantity = amount
};
_dataContext.Add(entity);
_dataContext.SaveChanges();
}
public void Acquire(Traider traider, Stock stock)
{
if (traider.Stocks.Select(x => x.StockType).Contains(stock.StockType))
{
var _stock = traider.Stocks.Single(x => x.StockType == stock.StockType);
_stock.Quantity += stock.Quantity;
}
else
{
traider.Stocks.Add(stock);
}
traider.Balance -= stock.StockType.Price * stock.Quantity;
}
public void RegisterTraider(string fName, string sName, decimal cash, ICollection <Stock> stock = null)
{
var entity = new Traider
{
FirstName = fName,
SecondName = sName,
Balance = cash,
Stocks = stock
};
Logger.Log.Info("New Traider ---> " + entity.GetInfo());
_dataContext.Add(entity);
_dataContext.SaveChanges();
}
public void RegisterOperation(Traider buyer, Traider seller, Stock stock)
{
var operation = new Operation
{
Buyer = buyer,
Seller = seller,
StockAmount = stock.Quantity,
StockType = stock.StockType,
Date = DateTime.Now,
Cash = stock.StockType.Price * stock.Quantity
};
Logger.Log.Info("New Operation ---> " + operation.GetInfo() + "\n");
_dataContext.Add(operation);
_dataContext.SaveChanges();
}
public void TestSetup()
{
this.dataContex = Substitute.For <IDataContex>();
this.bussinesService = new BussinesService(this.dataContex);
this.testTraider = new Traider()
{
ID = 1, FirstName = "testName", Surname = "testSurname", PhoneNum = "testPhoneNum"
};
balancesList = new List <TraiderBalance>()
{
new TraiderBalance {
ID = 1, Balance = 0
},
new TraiderBalance {
ID = 2, Balance = 0
},
new TraiderBalance {
ID = 3, SimpleType = 20, PreferenceShare = 30, Balance = 2000
},
new TraiderBalance {
ID = 4, SimpleType = 20, PreferenceShare = 30, Balance = 2000
}
}.AsQueryable();
dataContex.TraiderBalances.Returns(balancesList);
traidersList = new List <Traider>()
{
new Traider {
ID = 1
},
new Traider {
ID = 2
},
new Traider {
ID = 3
},
new Traider {
ID = 4
}
}.AsQueryable();
dataContex.Traiders.Returns(traidersList);
}
static void Main(string[] args)
{
Hero hero = new Hero(100f);
Traider traider = new Traider();
traider.CreateTraiderItems();
while (true)
{
Console.WriteLine("Добро пожаловать в магазин!");
Console.WriteLine("Для покупки доступно:");
traider.ShowItemsInShop();
Console.Write("Введите ID предмета которого хотите купить: ");
int id = Convert.ToInt32(Console.ReadLine());
traider.Traid(id, hero);
Console.WriteLine("В вашем ивентаре: ");
hero.ShowItemsinHero();
}
}
static void RunTradeDay(BussinesService bussinesService, ILoggerService loggerService)
{
var traiders = bussinesService.GetMostWantedTraider();
List <Traider> traidersList = new List <Traider>();
foreach (Traider traider in traiders)
{
traidersList.Add(traider);
}
Random rnd = new Random();
int sellerIndex = rnd.Next(0, traidersList.Count);
Traider seller = traidersList.ElementAt(sellerIndex);
traidersList.RemoveAt(sellerIndex);
int buyerIndex = rnd.Next(0, traidersList.Count);
Traider buyer = traidersList.ElementAt(buyerIndex);
var arrayOfSharesTypes = Enum.GetValues(typeof(SharesType));
var randomSharesType = (SharesType)arrayOfSharesTypes.GetValue(rnd.Next(arrayOfSharesTypes.Length));
Deal deal = new Deal
{
ID_seller = seller.ID,
ID_buyer = buyer.ID,
Price = rnd.Next(1, 100),
SharesType = randomSharesType
};
bussinesService.RegisterNewDeal(deal);
string sellerName = bussinesService.GetMostWantedTraiderNameById(deal.ID_seller).FirstName +
bussinesService.GetMostWantedTraiderNameById(deal.ID_seller).Surname;
string buyerName = bussinesService.GetMostWantedTraiderNameById(deal.ID_buyer).FirstName +
bussinesService.GetMostWantedTraiderNameById(deal.ID_buyer).Surname;
Console.WriteLine($"Deal done!: Seller: {sellerName} | Buyer: {buyerName} | ShareType: {deal.SharesType} | Price: {deal.Price}");
loggerService.Info($"Seller: {sellerName} | Buyer: {buyerName} | ShareType: {deal.SharesType} | Price: {deal.Price}");
}
public void Remove(Traider entity) => this.Traiders.Remove(entity);
public void Add(Traider entity) => this.Traiders.Add(entity);
public void UpdateTraider(Traider traider)
{
_dataContext.Update(traider);
_dataContext.SaveChanges();
}