public static MoveBetweenInventoriesInputData Optimize(MoveBetweenInventoriesInputData first, MoveBetweenInventoriesInputData second)
{
// check
if (first.IdEntity != second.IdEntity)
{
throw new Exception();
}
if (!(first.InputDatesCanSum(second)))
{
throw new NotSupportedException("Different Inventories!");
}
if (first.FromInventory == second.FromInventory)
{
var sum = first.Amount + second.Amount;
var inputData = new MoveBetweenInventoriesInputData(first.FromInventory, first.ToInventory, first.IdEntity, sum);
return(inputData);
}
else
{
var sum = first.Amount - second.Amount;
if (sum == 0)
{
return(null);
}
if (sum > 0)
{
var inputData = new MoveBetweenInventoriesInputData(first.FromInventory, first.ToInventory, first.IdEntity, sum);
return(inputData);
}
else
{
var inputData = new MoveBetweenInventoriesInputData(second.FromInventory, second.ToInventory, first.IdEntity, -sum);
return(inputData);
}
}
}
public static bool InputDatesCanSum(this MoveBetweenInventoriesInputData first, MoveBetweenInventoriesInputData second)
{
return(!(first.Inventories.Concat(second.Inventories).Distinct().Count() > 2));
}
