/// <summary>
/// Executes this command
/// </summary>
internal override bool ExecutionBody()
{
INonPlayerCharacter merchant = (INonPlayerCharacter)Subject;
if (merchant == null || !merchant.DoIBuyThings())
{
RenderError("There is no merchant that buys items in that direction.");
return(false);
}
IInanimate thing = (IInanimate)Target;
if (Target == null)
{
RenderError("That item does not exist.");
return(false);
}
int price = merchant.HaggleCheck(thing);
if (price <= 0)
{
RenderError("The merchant will not buy that item.");
return(false);
}
string errorMessage = merchant.MakePurchase((IMobile)Actor, thing, price);
if (!string.IsNullOrWhiteSpace(errorMessage))
{
RenderError(errorMessage);
}
ILexicalParagraph toActor = new LexicalParagraph(string.Format("You sell a $T$ to $S$ for {0}blz.", price));
ILexicalParagraph toArea = new LexicalParagraph("$A$ sells an item to $S$.");
//TODO: language outputs
Message messagingObject = new Message(toActor)
{
ToOrigin = new List <ILexicalParagraph> {
toArea
}
};
messagingObject.ExecuteMessaging(Actor, merchant, thing, OriginLocation.CurrentZone, null);
return(true);
}