public static int GetSourceMass(this Voyage voyage, ITradeItemsDatabase itemsDatabase)
{
if (voyage == null)
{
throw new ArgumentNullException(nameof(voyage));
}
if (itemsDatabase == null)
{
throw new ArgumentNullException(nameof(itemsDatabase));
}
return(voyage.Exchanges
.Sum(ex => ex.GetSourceMass(itemsDatabase).GetValueOrDefault()));
}
public static string GetWarning(this Voyage voyage, ITradeItemsDatabase itemsDatabase)
{
if (voyage == null)
{
throw new ArgumentNullException(nameof(voyage));
}
if (itemsDatabase == null)
{
throw new ArgumentNullException(nameof(itemsDatabase));
}
if (voyage.GetSourceMass(itemsDatabase) > voyage.Ship.MaxMass || voyage.GetDestMass(itemsDatabase) > voyage.Ship.MaxMass)
{
return("Перегруз");
}
return(string.Empty);
}
public static string GetError(this Voyage voyage, ITradeItemsDatabase itemsDatabase)
{
if (voyage == null)
{
throw new ArgumentNullException(nameof(voyage));
}
if (itemsDatabase == null)
{
throw new ArgumentNullException(nameof(itemsDatabase));
}
var sourceMass = 0;
var destMass = 0;
var orevMass = false;
foreach (var exchange in voyage.Exchanges)
{
for (var i = 0; i < exchange.Count; i++)
{
sourceMass += itemsDatabase.GetMass(exchange.SourceItem.Level);
destMass += itemsDatabase.GetMass(exchange.DestItem.Level) * exchange.Ratio;
if (sourceMass > voyage.Ship.MaxMass || destMass > voyage.Ship.MaxMass)
{
if (!orevMass)
{
orevMass = true;
}
else
{
return("Не влезет");
}
}
}
}
return(string.Empty);
}
public SearchEngine(ITradeItemsDatabase tradeItemsDatabase, ITranslateService translateService)
{
_tradeItemsDatabase = tradeItemsDatabase ?? throw new ArgumentNullException(nameof(tradeItemsDatabase));
_translateService = translateService ?? throw new ArgumentNullException(nameof(translateService));
}
