/// <summary>
/// Handle input.
/// </summary>
public void InputLoop()
{
var cliOptions = CliInput.GetLineOptions.TrimSpaces | CliInput.GetLineOptions.AcceptEmpty;
do
{
var login = CliInput.GetLine(cliOptions, CliInput.EmailValidator, "Email:");
if (login == "" || login == null)
{
this.MenuExit();
return;
}
var password = CliInput.GetPassword("Password:"******"Invalid login.");
}
} while (true);
this.ApplicationState.UserData.RefreshDefaultLocation();
}
/// <summary>
/// Handle the input when selecting a location to query for orders.
/// </summary>
/// <returns>A <c>HandlerMsg</c> indicating what action should be taken.</returns>
private HandlerMsg HandleSelectLocationInput()
{
var inputOptions = CliInput.GetLineOptions.TrimSpaces | CliInput.GetLineOptions.AcceptEmpty;
do
{
var line = CliInput.GetLine(inputOptions, v => true, "Select location number:");
if (line == "" || line == null)
{
return(HandlerMsg.Exit);
}
try
{
var locationNumber = Int32.Parse(line);
if (locationNumber > 0 && locationNumber <= this.LocationIds.Count)
{
this.SelectedLocation = this.LocationIds[locationNumber - 1];
this.CurrentOperatingMode = OperatingMode.ViewOrders;
return(HandlerMsg.Continue);
}
}
catch
{
CliPrinter.Error("Please enter a valid location number.");
}
} while (true);
}
/// <summary>
/// Handle input.
/// </summary>
public void InputLoop()
{
var inputOptions = CliInput.GetLineOptions.TrimSpaces | CliInput.GetLineOptions.AcceptEmpty;
do
{
Console.Write("\n\n");
var line = CliInput.GetLine(inputOptions, v => true, "Sort by [D]ate / [P]rice / [S]tore\nor enter an order number to view details:");
switch (line)
{
case "D":
case "d":
this.SortKey = this.SortKey != OrderSortKey.DateDesc ? OrderSortKey.DateDesc : OrderSortKey.DateAsc;
break;
case "P":
case "p":
this.SortKey = this.SortKey != OrderSortKey.PriceDesc ? OrderSortKey.PriceDesc : OrderSortKey.PriceAsc;
break;
case "S":
case "s":
this.SortKey = this.SortKey != OrderSortKey.LocationAsc ? OrderSortKey.LocationAsc : OrderSortKey.LocationDesc;
break;
default:
if (line == "" || line == null)
{
this.MenuExit();
return;
}
try
{
var orderNum = Int32.Parse(line);
if (orderNum > 0 && orderNum <= this.OrderIds.Count)
{
using (var db = new StoreContext(this.ApplicationState.DbOptions))
{
var order = db.GetOrderById(this.OrderIds[orderNum - 1]);
var amountCharged = db.GetAmountCharged(order);
this.DisplayDetail(db, order, amountCharged);
break;
}
}
else
{
break;
}
}
catch (Exception) {
// We will just ignore parse errors and reprint the menu.
break;
}
}
this.PrintMenu();
} while (true);
}
/// <summary>
/// Handle the input when viewing a list of all orders for a location.
/// </summary>
/// <returns>A <c>HandlerMsg</c> indicating what action should be taken.</returns>
private HandlerMsg HandleViewOrderInput()
{
var inputOptions = CliInput.GetLineOptions.TrimSpaces | CliInput.GetLineOptions.AcceptEmpty;
do
{
var line = CliInput.GetLine(inputOptions, v => true, "\nSort by [D]ate / [P]rice\nor enter an order number to view details:");
switch (line)
{
case "D":
case "d":
this.SortKey = this.SortKey != OrderSortKey.DateDesc ? OrderSortKey.DateDesc : OrderSortKey.DateAsc;
break;
case "P":
case "p":
this.SortKey = this.SortKey != OrderSortKey.PriceDesc ? OrderSortKey.PriceDesc : OrderSortKey.PriceAsc;
break;
default:
if (line == "" || line == null)
{
this.CurrentOperatingMode = OperatingMode.SelectLocation;
return(HandlerMsg.Continue);
}
try
{
var orderNum = Int32.Parse(line);
if (orderNum > 0 && orderNum <= this.OrderIds.Count)
{
using (var db = new StoreContext(this.ApplicationState.DbOptions))
{
var order = db.GetOrderById(this.OrderIds[orderNum - 1]);
var amountCharged = db.GetAmountCharged(order);
this.DisplayDetail(db, order, amountCharged);
break;
}
}
else
{
CliPrinter.Error("Invalid order number");
continue;
}
}
catch (Exception) {
// We will just ignore parse errors and reprint the menu.
break;
}
}
this.PrintMenu();
} while (true);
}
/// <summary>
/// Handle input.
/// </summary>
public void InputLoop()
{
do
{
this.PrintMenu();
if (this.ApplicationState.UserData.CurrentOrderId == null)
{
CliInput.PressAnyKey("There is currently no open order.");
break;
}
using (var db = new StoreContext(this.ApplicationState.DbOptions))
{
var order = db.GetOrderById(this.ApplicationState.UserData.CurrentOrderId);
if (order == null)
{
break;
}
if (order.OrderLineItems.Count() == 0)
{
CliInput.PressAnyKey("There are no items in your order.");
break;
}
}
var getLineOptions = CliInput.GetLineOptions.AcceptEmpty | CliInput.GetLineOptions.TrimSpaces;
var option = CliInput.GetLine(getLineOptions, v => true, "[D]elete / Change [Q]uantity: ");
switch (option)
{
case null:
case "":
this.MenuExit();
return;
case "D":
case "d":
{
var itemNumber = CliInput.GetInt(CliInput.GetIntOptions.AllowEmpty, n => n > 0 && n <= this.LineItemIds.Count, "Select item number:");
if (itemNumber == null)
{
continue;
}
using (var db = new StoreContext(this.ApplicationState.DbOptions))
{
var deleted = db.DeleteLineItem(this.LineItemIds[(int)itemNumber - 1]);
if (!deleted)
{
CliInput.PressAnyKey("There was a problem deleting that line item. Please try again.");
}
}
break;
}
case "Q":
case "q":
{
var itemNumber = CliInput.GetInt(CliInput.GetIntOptions.AllowEmpty, n => n > 0 && n <= this.LineItemIds.Count, "Select item number:");
if (itemNumber == null)
{
continue;
}
using (var db = new StoreContext(this.ApplicationState.DbOptions))
{
var order = db.GetOrderById(this.ApplicationState.UserData.CurrentOrderId);
var lineItemId = this.LineItemIds[(int)itemNumber - 1];
var lineItem = order.OrderLineItems.Where(li => li.OrderLineItemId == lineItemId);
var product = lineItem.First().Product;
var maxOrder = db.LocationInventories
.Where(i => i.Location.LocationId == order.Location.LocationId)
.Where(i => i.Product.ProductId == product.ProductId)
.Select(i => i.Quantity).FirstOrDefault();
var newQuantity = CliInput.GetInt(CliInput.GetIntOptions.AllowEmpty,
q => q >= 0 && q <= maxOrder,
$"New quantity [{maxOrder} max]:");
if (newQuantity == null)
{
continue;
}
var adjusted = db.SetLineItemQuantity(this.LineItemIds[(int)itemNumber - 1], (int)newQuantity);
if (!adjusted)
{
CliInput.PressAnyKey("There was a problem adjusting the quantity for that line item. Please try again.");
}
}
break;
}
}
} while (true);
this.MenuExit();
}
/// <summary>
/// Handle user input.
/// </summary>
public void InputLoop()
{
string EmailLoop(DbContextOptions <StoreContext> dbOptions)
{
var cliOptions = CliInput.GetLineOptions.TrimSpaces | CliInput.GetLineOptions.AcceptEmpty;
string login = "";
do
{
login = CliInput.GetLine(cliOptions, CliInput.EmailValidator, "Email Address:");
if (login == "" || login == null)
{
return(null);
}
if (dbOptions.LoginExists(login))
{
CliPrinter.Error("That email address is already in use.");
}
else
{
break;
}
} while (true);
return(login);
}
do
{
var cliOptions = CliInput.GetLineOptions.TrimSpaces | CliInput.GetLineOptions.AcceptEmpty;
var firstName = CliInput.GetLine(cliOptions, Customer.ValidateName, "First Name:");
if (firstName == "" || firstName == null)
{
this.AbortThenExit("Empty entry - exiting.");
return;
}
var lastName = CliInput.GetLine(cliOptions, Customer.ValidateName, "Last Name:");
if (lastName == "" || lastName == null)
{
this.AbortThenExit("Empty entry - exiting.");
return;
}
var login = EmailLoop(this.ApplicationState.DbOptions);
if (login == "" || login == null)
{
this.AbortThenExit("Empty entry - exiting.");
return;
}
var password = CliInput.GetPassword("Password:"******"")
{
this.AbortThenExit("Empty entry - exiting.");
return;
}
var customer = new Customer();
// Data pre-validated above.
customer.FirstName = firstName;
customer.LastName = lastName;
customer.Login = login;
customer.Password = password;
var createResult = this.ApplicationState.DbOptions.CreateUserAccount(customer);
if (createResult == CreateUserAccountResult.Ok)
{
this.ApplicationState.UserData.CustomerId = customer.CustomerId;
this.MenuExit();
this.MenuAdd(new StoreCliMenuUser.Main(this.ApplicationState));
CliInput.PressAnyKey("\nAccount created.");
break;
}
else
{
CliPrinter.Error("An error occurred while creating your account. Please try again.");
}
} while (true);
}