public virtual void AcceptTrade(Entity entity, Trade trade)
{
var side = trade.GetTradeSide(entity);
if (side == TradeSideEnum.Destination)
{
trade.DestinationAccepted = true;
}
else
{
trade.SourceAccepted = true;
}
MethodResult result = CanFinishTrade(trade);
if (result.isSuccess)
{
FinishTrade(trade);
}
else if (trade.DestinationAccepted && trade.SourceAccepted)
{
using (NoSaveChanges)
{
var tradeLink = TradeLinkCreator.Create(trade);
var msg = $"{tradeLink} could not be finished due to : {result.Errors[0]}.";
warningService.AddWarning(trade.SourceEntityID.Value, msg);
warningService.AddWarning(trade.DestinationEntityID.Value, msg);
trade.DestinationAccepted = trade.SourceAccepted = false;
}
}
ConditionalSaveChanges(tradeRepository);
}
public virtual Trade StartTrade(Entity source, Entity destination)
{
Trade trade = new Trade()
{
DateTime = DateTime.Now,
Day = GameHelper.CurrentDay,
DestinationAccepted = false,
DestinationEntityID = destination.EntityID,
DestinationUsedFuelAmount = null,
SourceAccepted = false,
SourceUsedFuelAmount = null,
SourceEntityID = source.EntityID,
TradeStatusID = (int)TradeStatusEnum.Ongoing,
UpdatedDate = DateTime.Now,
};
tradeRepository.Add(trade);
ConditionalSaveChanges(tradeRepository);
var sourceLink = EntityLinkCreator.Create(source);
var tradeLink = TradeLinkCreator.Create(trade);
var msg = $"{sourceLink} started {tradeLink} with you.";
warningService.AddWarning(destination.EntityID, msg);
return(trade);
}
public virtual void FinishTrade(Trade trade)
{
using (var trs = transactionScopeProvider.CreateTransactionScope())
{
trade.Set(TradeStatusEnum.Success);
Entity destination = trade.Destination;
Entity source = trade.Source;
using (NoSaveChanges)
{
foreach (var money in trade.TradeMoneys.ToList())
{
var secondSide = GetSecondSide(trade, money.Entity);
walletService.AddMoney(secondSide.WalletID, new Money(money.CurrencyID, money.Amount));
if (secondSide.Is(EntityTypeEnum.Company))
{
var company = secondSide.Company;
companyFinanceSummaryService.AddFinances(company, new TradeBalanceFinance(money.Amount, money.CurrencyID));
}
if (money.Entity.Is(EntityTypeEnum.Company))
{
var company = money.Entity.Company;
companyFinanceSummaryService.AddFinances(company, new TradeBalanceFinance(-money.Amount, money.CurrencyID));
}
}
foreach (var product in trade.TradeProducts.ToList())
{
var secondSide = GetSecondSide(trade, product.Entity);
equipmentService.GiveItem((ProductTypeEnum)product.ProductID, product.Amount, product.Quality, secondSide.Equipment);
}
var sourceFuelCost = GetNeededFuel(trade.Source, trade);
var destinationFuelCost = GetNeededFuel(trade.Destination, trade);
trade.DestinationUsedFuelAmount = destinationFuelCost;
trade.SourceUsedFuelAmount = sourceFuelCost;
if (sourceFuelCost > 0)
{
equipmentService.RemoveProductsFromEquipment(ProductTypeEnum.Fuel, sourceFuelCost.Value, 1, trade.Source.Equipment);
}
if (destinationFuelCost > 0)
{
equipmentService.RemoveProductsFromEquipment(ProductTypeEnum.Fuel, destinationFuelCost.Value, 1, trade.Destination.Equipment);
}
var tradeLink = TradeLinkCreator.Create(trade);
string msg = $"{tradeLink} has been successfully finished";
warningService.AddWarning(destination.EntityID, msg);
warningService.AddWarning(source.EntityID, msg);
}
ConditionalSaveChanges(tradeRepository);
trs.Complete();
}
}
public virtual void CancelTrade(Trade trade, Entity who)
{
using (NoSaveChanges)
{
returnProductAndMoneyFromTrade(trade);
trade.Set(TradeStatusEnum.Cancel);
if (trade.GetTradeSide(who) == TradeSideEnum.Destination)
{
trade.DestinationAccepted = false;
}
else
{
trade.SourceAccepted = false;
}
var entityLink = EntityLinkCreator.Create(who);
var tradeLink = TradeLinkCreator.Create(trade);
var msg = $"{entityLink} cancelled {tradeLink}.";
var secondSide = GetSecondSide(trade, who);
warningService.AddWarning(secondSide.EntityID, msg);
}
tradeRepository.SaveChanges();
}
public virtual void AbortTrade(Trade trade, string reason)
{
using (NoSaveChanges)
{
returnProductAndMoneyFromTrade(trade);
trade.Set(TradeStatusEnum.Abort);
var tradeLink = TradeLinkCreator.Create(trade);
var msg = $"{tradeLink} was aborted due to {reason}.";
warningService.AddWarning(trade.SourceEntityID.Value, msg);
warningService.AddWarning(trade.DestinationEntityID.Value, msg);
}
tradeRepository.SaveChanges();
}
