public Response RefundItem(BasicSale sale)
{
//Refund is an inverted Sale
if (sale.total > 0)
{
sale.total *= -1;
}
foreach (var i in sale.items)
{
if (i.Value > 0)
{
i.Value *= -1;
}
}
return(Sale(sale));
}
public static void CLIClientRun(string s)
{
string[] A = s.Split(' ');
if (A.Length == 0 || A.Length == 1)
{
Log($"LankaStocks ClCLI help \n" +
$" Execetive Designer and Developer : Harindu Wijesinghe (Also known as Balla among 7th graders, Bawwa among girls, Otuwa among teachers and Greece Yaka among police) \n" +
$" Backend Developer : Hasindu Lanka\n" +
$"\n" +
$"Client CLI commands : \n" +
$"sale <itemID> <quantity> ");
}
switch (A[0])
{
case "sale":
if (A.Length >= 3)
{
var sale = new BasicSale()
{
date = DateTime.Now, items = new List <BusinessItem>()
{
new BusinessItem()
{
itemID = uint.Parse(A[1]), Quantity = int.Parse(A[2])
}
}, SaleID = 0, special = (A.Length >= 4) ? (A[3] == "s") : false, UserID = user.ID
};
sale.CalculateTotal();
client.Sale(sale);
}
break;
default:
break;
}
}
public Response Sale(BasicSale sale)
{
//Check Errors
List <(BusinessItem, Item)> Items = new List <(BusinessItem, Item)>(sale.items.Count);
foreach (var i in sale.items)
{
if (!Live.Items.TryGetValue(i.itemID, out Item root))
{
return(new Response(Response.Result.notfound, $"Item {i.itemID} not found"));
}
if (root.Quantity < i.Quantity)
{
return(new Response(Response.Result.wrongInputs, $"We only have {root.Quantity} units of {root.name}. You Can't issue {i.Quantity}", null, root));
}
i.Value = root.outPrice;
Items.Add((i, root));
}
if (sale.total == 0)
{
sale.CalculateTotal();
}
//Apply changes to DBs
if (People.Users.TryGetValue(sale.UserID, out User user))
{
user.summary.date = DateTime.Now;
user.summary.total += sale.total;
}
else
{
return(new Response(Response.Result.failed, $"UserID {sale.UserID} not found."));
}
if (sale is SpecialSale special)
{
user.summary.Liability += special.transaction.Liability;
}
if (svr.IsHost && sale.SaleID == 0)
{
Live.IdMachine.SaleID++;
sale.SaleID = Live.IdMachine.SaleID;
sale.date = DateTime.Now;
}
else
{
Live.IdMachine.SaleID = Math.Max(Live.IdMachine.SaleID, sale.SaleID);
}
foreach ((BusinessItem itm, Item root) in Items)
{
root.Quantity -= itm.Quantity;
}
Live.Session.Sales.Add(sale.SaleID, sale);
return(new Response(Response.Result.ok, null, null, sale));
}
