/// <summary>
/// What will the merchant buy this item for
/// </summary>
/// <param name="item">the item in question</param>
/// <returns>the price, -1 indicates they wont buy it</returns>
public int HaggleCheck(IInanimate item)
{
decimal value = -1;
if (item != null)
{
IInanimateTemplate template = item.Template <IInanimateTemplate>();
if (WillPurchase.Any(merch => merch.Item.Id == item.TemplateId))
{
DataStructure.Gaia.IEconomy theEconomy = CurrentLocation.CurrentZone.GetWorld().Macroeconomy;
if (theEconomy != null)
{
DataStructure.Gaia.IEconomicBasis priceBasis = theEconomy.Bases.FirstOrDefault(basis => basis.ItemType.Id == item.TemplateId);
if (priceBasis != null)
{
value = priceBasis.Basis * priceBasis.Adjustment;
}
else
{
value = theEconomy.MakeValuation(template);
}
foreach (IQuality quality in item.Qualities)
{
DataStructure.Gaia.IEconomicTrend trend = theEconomy.Trends.FirstOrDefault(trnd => trnd.Quality.Equals(quality.Name, StringComparison.InvariantCultureIgnoreCase));
if (trend != null)
{
value += trend.Basis * trend.Adjustment;
}
else
{
value += theEconomy.MakeValuation(template);
}
}
decimal myAdjustments = 1;
foreach (IMerchandise adjustment in WillPurchase.Where(merch => merch.Item.Id == item.TemplateId))
{
if (string.IsNullOrWhiteSpace(adjustment.Quality) || item.Qualities.Any(quality => quality.Name.Equals(adjustment.Quality) &&
quality.Value.IsBetweenOrEqual(adjustment.QualityRange.Low, adjustment.QualityRange.High)))
{
myAdjustments += adjustment.MarkRate;
}
}
value += value * myAdjustments;
}
}
}
return((int)Math.Truncate(value));
}
/// <summary>
/// Indicates whether this is actually a merchant who buys things
/// </summary>
/// <returns>if they buy things (but not if they have the money to do so)</returns>
public bool DoIBuyThings()
{
return(WillPurchase != null && WillPurchase.Count() > 0);
}