public void Show()
{
view.Clear();
if (orders.Count == 0)
{
view.ShowMessage("No currently active orders.\n\n");
}
else
{
view.ShowView();
for (int o = 0; o < orders.Count; o++)
{
view.ShowOrder(o, orders[o].TableNumber(), orders[o].OpenedFor(), orders[o].FormattedItemsOnOrder(), orders[o].GetOrderCost());
}
}
while (true)
{
// main command input loop
view.ShowMessage("Enter 'n' for a new order, 'e' to perform actions on an existing order, or 'p' to mark an order as paid.\n.Enter 'm' to go back to the main menu.");
string input = Console.ReadLine();
if (input == "e" && orders.Count <= 0)
{
view.ShowError("There are no active orders to edit.");
}
else if (input == "p" && orders.Count <= 0)
{
view.ShowError("There are no active orders to mark as paid.");
}
else if (input == "e")
{
// EDIT ORDER
int numb;
while (true)
{
numb = -1;
view.ShowMessage("enter the number of the order to edit");
input = Console.ReadLine();
if (!int.TryParse(input, out (numb)))
{
view.ShowError("Please enter only numbers.");
}
if (numb >= orders.Count || numb < 0)
{
view.ShowError("Please enter a valid number in range");
}
else
{
view.ShowMessage("TODO");
EditOrder(orders[numb]);
}
}
}
else if (input == "p")
{
// PAY FOR ORDER
int numb = -1;
while (true)
{
view.ShowMessage("enter the number of the order to mark as paid.");
input = Console.ReadLine();
int.TryParse(input, out (numb));
if (numb >= orders.Count || numb < 0)
{
view.ShowError("Please enter a valid number in range");
}
else
{
view.ShowMessage("Are you sure you wish to mark order " + numb.ToString() + "as paid, for a cost of $" + orders[numb].GetOrderCost().ToString() + "? (y/n)");
input = Console.ReadLine();
if (input == "y")
{
view.ShowMessage("Marking order as paid, and saving to DB...");
DBManager.SaveOrder(orders[numb]);
// order should be successfully written to DB, so we can delete the order now
orders.Remove(orders[numb]);
view.ShowMessage("Done! Press enter to go back to the main menu.");
Console.ReadLine();
MenuHolder.GetMenuController().Show();
}
else
{
Show();
}
}
}
}
else if (input == "n")
{
// NEW ORDER
view.ShowMessage("Input 'd' for dine-in, 't' for takeaway");
input = Console.ReadLine();
while (true)
{
if (input == "d")
{
view.Clear();
view.ShowMessage("Please enter the customers phone number:");
string ph = Console.ReadLine();
while (true)
{
if (ph.Length < 8 || ph.Length > 10)
{
view.ShowError("Please enter a valid phone number");
ph = Console.ReadLine();
}
else
{
break;
}
}
// we have a phone number. look up in DB, create user if doesn't exist.
int custId = DBManager.LookupCustomer(ph);
if (custId == -1)
{
view.ShowMessage("New customer. Enter a name (optional)");
string name = "";
name = Console.ReadLine();
view.ShowMessage("Enter an address (optional)");
string address = "";
address = Console.ReadLine();
// get the next avail custID
int newId = DBManager.GetNextCustomerId();
// create the customer, and write to DB
Customer cust = new Customer(newId, name, ph, address, DateTime.Now);
DBManager.AddCustomer(cust);
// find the table
view.ShowMessage("Enter the table number customer is seated at:");
int tableNumber = int.Parse(Console.ReadLine());
// look that table up from the tableManager
Table orderTable = tableManager.GetTable(tableNumber);
// now lets make the order
NewDineInOrder(cust, orderTable);
}
else
{
view.ShowMessage("existing customer found.");
// find the table
view.ShowMessage("Enter the table number customer is seated at:");
int tableNumber = int.Parse(Console.ReadLine());
// look that table up from the tableManager
Table orderTable = tableManager.GetTable(tableNumber);
// now lets make the order
NewDineInOrder(DBManager.GetCustomer(custId), orderTable);
}
}
else if (input == "t")
{
// take-away
view.Clear();
view.ShowMessage("Please enter the customers phone number:");
string ph = Console.ReadLine();
while (true)
{
if (ph.Length < 8 || ph.Length > 10)
{
view.ShowError("Please enter a valid phone number");
ph = Console.ReadLine();
}
else
{
break;
}
}
// we have a phone number. look up in DB, create user if doesn't exist.
int custId = DBManager.LookupCustomer(ph);
if (custId == -1)
{
view.ShowMessage("New customer. Enter a name (optional)");
string name = "";
name = Console.ReadLine();
view.ShowMessage("Enter an address (optional)");
string address = "";
address = Console.ReadLine();
// get the next avail custID
int newId = DBManager.GetNextCustomerId();
// create the customer, and write to DB
Customer cust = new Customer(newId, name, ph, address, DateTime.Now);
DBManager.AddCustomer(cust);
NewTakeAwayOrder(cust);
}
else
{
// now lets make the order
NewTakeAwayOrder(DBManager.GetCustomer(custId));
}
}
else
{
view.ShowError("Please enter d or t");
}
}
}
else if (input == "m")
{
MenuHolder.GetMenuController().Show();
}
else
{
view.ShowError("Please only enter 'n', 'e', 'p', or 'm'.");
}
}
}
