/// <summary>
/// Updates the state and performs actions based on it.
/// </summary>
public void update()
{
CashierState state = _cashierModel.State;
switch (state)
{
case CashierState.Success:
Receipt r = new Receipt(_cashierModel.GetCurrentSale());
r.Show();
uxCart.Items.Clear();
uxTotalCost.Text = "Total Cost: $0.00";
_cashierModel.State = CashierState.Initial;
break;
}
}
/// <summary>
/// Adds items to a sale and adds the sale to the sales database
/// </summary>
public void AddItem()
{
_cHan(_date);
Dictionary <string, double> items = _cm.GetItemsForSale();
Console.Write("Enter the item and quantity seperated by a comma(,): ");
string[] item = Console.ReadLine().Split(',');
if (items.ContainsKey(item[0]))
{
int quantity = 0;
int.TryParse(item[1], out quantity);
_aHan(item[0], quantity);
}
Sale curSale = _cm.GetCurrentSale();
List <Item> curItems = null;
while (item[0][0] != 'C')
{
try
{
curItems = curSale.GetItems();
Console.Write("\nName\tQuantity\tPrice");
foreach (Item i in curItems)
{
Console.Write("\n{0}\t{1}\t{2}", i.Name, i.Quantity, i.Price.ToString("C"));
}
Console.Write("\nEnter the next item and quantity, ");
Console.Write("\nenter 'R' to remove a item, ");
Console.Write("\nenter 'C' to checkout: ");
item = Console.ReadLine().Split(',');
switch (item[0])
{
case "C":
_cmHan();
curItems = curSale.GetItems();
Console.Write("\nName\tQuantity\tPrice");
foreach (Item i in curItems)
{
Console.Write("\n{0}\t{1}\t{2}", i.Name, i.Quantity, i.Price.ToString("C"));
}
Console.WriteLine("\nSales ID: {0}", curSale.ID);
Console.WriteLine("\nTotal: {0}", curSale.Total().ToString("C"));
break;
case "R":
Console.Write("\nEnter the item and quantity to remove seperated by a comma(,): ");
item = Console.ReadLine().Split(',');
_rHan(item[0], Convert.ToInt32(item[1]));
break;
default:
if (items.ContainsKey(item[0]))
{
int quantity = 0;
int.TryParse(item[1], out quantity);
_aHan(item[0], quantity);
}
break;
}
}
catch (Exception ex)
{
Console.WriteLine("Invalid Entry");
}
}
}