public override SaleDetail CalculateDetailsOfSale()
{
var saleDetail = new SaleDetail();
// get the average cost
var avgCost = _shareblocks.Sum(x => x.NumberOfshares * x.Price) / _shareblocks.Sum(x => x.NumberOfshares);
saleDetail.SharesRemaining = _shareblocks.Sum(x => x.NumberOfshares) - _sharesToSell;
saleDetail.CostPriceOfSoldShares = avgCost * _sharesToSell;
saleDetail.GainOrLoss = (_sellPrice * _sharesToSell) - (avgCost * _sharesToSell);
saleDetail.CostPriceOfRemainingshares = saleDetail.SharesRemaining * avgCost;
return(saleDetail);
}
public virtual SaleDetail CalculateDetailsOfSale()
{
var saleDetail = new SaleDetail();
var sharesToSell = _sharesToSell;
//loop through to see how many shares to sell in the blocks
for (var i = 0; i < _shareblocks.Count; i++)
{
// number of shares remaining in the block, after shares are sold
int SharesRemainingInBlock = 0;
if (sharesToSell > 0)
{
// number of shares to sell in the current block
if (_shareblocks[i].NumberOfshares >= sharesToSell)
{
// accumulate cost prices
saleDetail.CostPriceOfSoldShares += _shareblocks[i].Price * sharesToSell;
// remaining shares in the block
SharesRemainingInBlock = _shareblocks[i].NumberOfshares - sharesToSell;
}
else
{
// accumulate cost prices
saleDetail.CostPriceOfSoldShares += _shareblocks[i].Price * _shareblocks[i].NumberOfshares;
}
// remaining shares to sell, not available in the current block
sharesToSell = sharesToSell - _shareblocks[i].NumberOfshares;
}
else
{
SharesRemainingInBlock = _shareblocks[i].NumberOfshares;
}
// add cost prices of the remaining shares
saleDetail.CostPriceOfRemainingshares += SharesRemainingInBlock * _shareblocks[i].Price;
}
// number of shares remanining
saleDetail.SharesRemaining = _shareblocks.Sum(x => x.NumberOfshares) - _sharesToSell;
// gain or loss
saleDetail.GainOrLoss = _sellPrice * _sharesToSell - saleDetail.CostPriceOfSoldShares;
return(saleDetail);
}
