public void Set(MaterialCommodityData.CatType cat, string fdname, int num, double price)
{
MaterialCommodities mc = GetNewCopyOf(cat, fdname);
mc.Count = num;
if (price > 0)
{
mc.Price = price;
}
}
public void Set(MaterialCommodityData.CatType cat, string fdname, int num, double price)
{
MaterialCommodities mc = GetNewCopyOf(cat, fdname);
mc.Count = num;
if (price > 0)
{
mc.Price = price;
}
//log.WriteLine("MC Set:" + cat + " " + fdname + " " + num + " " + mc.count);
}
// ignore cat is only used if you don't know what it is
public void Change(MaterialCommodityData.CatType cat, string fdname, int num, long price, bool ignorecatonsearch = false)
{
MaterialCommodities mc = GetNewCopyOf(cat, fdname, ignorecatonsearch);
double costprev = mc.Count * mc.Price;
double costnew = num * price;
mc.Count = Math.Max(mc.Count + num, 0);
if (mc.Count > 0 && num > 0) // if bought (defensive with mc.count)
{
mc.Price = (costprev + costnew) / mc.Count; // price is now a combination of the current cost and the new cost. in case we buy in tranches
}
//log.WriteLine("MC Change:" + cat + " " + fdname + " " + num + " " + mc.count);
}
// ignore cat is only used if you don't know what it is
public void Change(DateTime utc, MaterialCommodityData.CatType cat, string fdname, int num, long price, bool ignorecatonsearch = false)
{
MaterialCommodities mc = GetNewCopyOf(cat, fdname, ignorecatonsearch);
double costprev = mc.Count * mc.Price;
double costnew = num * price;
//if (mc.Count == 0 && num < 0) System.Diagnostics.Debug.WriteLine("{0} Error, removing {1} {2} but nothing counted", utc, fdname, num);
mc.Count = Math.Max(mc.Count + num, 0);
if (mc.Count > 0 && num > 0) // if bought (defensive with mc.count)
{
mc.Price = (costprev + costnew) / mc.Count; // price is now a combination of the current cost and the new cost. in case we buy in tranches
}
//System.Diagnostics.Debug.WriteLine("In {0} At {1} MC Change {2} {3} {4} = {5}", System.Threading.Thread.CurrentThread.Name, utc, cat, fdname, num,mc.Count);
}
// ifnorecatonsearch is used if you don't know if its a material or commodity.. for future use.
private MaterialCommodities GetNewCopyOf(MaterialCommodityData.CatType cat, string fdname, bool ignorecatonsearch = false)
{
int index = List.FindIndex(x => x.Details.FDName.Equals(fdname, StringComparison.InvariantCultureIgnoreCase) && (ignorecatonsearch || x.Details.Category == cat));
if (index >= 0)
{
List[index] = new MaterialCommodities(List[index]); // fresh copy..
return(List[index]);
}
else
{
MaterialCommodityData mcdb = MaterialCommodityData.EnsurePresent(cat, fdname); // get a MCDB of this
MaterialCommodities mc = new MaterialCommodities(mcdb); // make a new entry
List.Add(mc);
return(mc);
}
}
