public void Run(UserInput cmd)
{
if (cmd.args.Length > 3 || cmd.args.Length < 2)
{
Console.WriteLine("ERROR: Usage: a sku [numitems]");
return;
}
string sku = cmd.Args(1);
int numItems = 1;
if (cmd.args.Length == 3)
{
try {
numItems = int.Parse(cmd.Args(2));
} catch (FormatException) {
throw new UsageException("The number of items must be a number greater than zero.");
}
}
if (numItems <= 0)
{
throw new UsageException("The number of items must be a number greater than zero.");
}
string[] skuCode = catalogue.LookupCode(sku);
if (skuCode == null)
{
throw new UsageException("Product " + sku + " unknown.");
}
warehouse.MustStock(skuCode, numItems);
basket.Add(sku, catalogue, numItems);
}
public void Run(UserInput cmd)
{
string id = cmd.Args(1);
if (id == null || cmd.args.Length != 2)
{
Console.WriteLine("ERROR: Usage: d sku");
return;
}
Sku sku = catalogue.Lookup(id);
if (sku == null)
{
Console.WriteLine("ERROR: product code " + id + " not found");
}
else
{
Console.WriteLine("{0}\t{1}\t£{2,5:F2}", sku.code[2], sku.title, sku.price / 100.0);
Console.WriteLine();
foreach (string line in sku.Description())
{
Console.WriteLine(line);
}
}
}
public void Run(UserInput cmd)
{
if (cmd.args.Length != 5)
{
Console.WriteLine("ERROR: Usage: r aisle loc sku num");
return;
}
if (catalogue.Lookup(cmd.Args(3)) == null)
{
throw new UnknownProductException(cmd.Args(3));
}
string[] sku = new string[] { cmd.Args(1), cmd.Args(2), cmd.Args(3) };
try {
int numItems = int.Parse(cmd.Args(4));
warehouse.Replenish(sku, numItems);
} catch (FormatException) {
Console.WriteLine("ERROR: Usage: r sku numitems");
}
}