/// <summary>
/// Handle menu input.
/// </summary>
public void InputLoop()
{
Console.WriteLine("Select store for orders:");
var numLocations = 0;
IEnumerable <Guid> locationIds = null;
using (var db = new StoreContext(this.ApplicationState.DbOptions))
{
var locations = db.GetLocations();
var locationsIter = Enumerable.Range(1, locations.Count()).Zip(locations);
foreach (var location in locationsIter)
{
Console.WriteLine($" {location.First}. {location.Second.Name}");
}
numLocations = locationsIter.Count();
locationIds = locationsIter.Select(i => i.Second.LocationId).ToList();
}
bool validator(int num)
{
if (num > 0 && num <= numLocations)
{
return(true);
}
else
{
CliPrinter.Error($"Please enter a store number between 1 and {numLocations}");
return(false);
}
}
var locationSelected = CliInput.GetInt(0, validator, "Enter store number:");
var customerId = this.ApplicationState.UserData.CustomerId;
var locationId = locationIds.ElementAt(locationSelected - 1 ?? 0);
if (this.ApplicationState.DbOptions.SetDefaultLocation(customerId, locationId))
{
CliInput.PressAnyKey("Store set.");
this.ApplicationState.UserData.OperatingLocationId = locationId;
this.ApplicationState.UserData.RefreshDefaultLocation();
this.MenuExit();
return;
}
else
{
CliInput.PressAnyKey("An error occurred while setting the store. Please try again.");
}
}
/// <summary>
/// Handle input.
/// </summary>
public void InputLoop()
{
do
{
PrintMenu();
using (var db = new StoreContext(this.ApplicationState.DbOptions))
{
var location = db.GetLocationById(this.ApplicationState.UserData.OperatingLocationId);
var order = db.FindCurrentOrder(location, this.ApplicationState.UserData.CustomerId);
if (order == null)
{
CliPrinter.Error("There was an error retrieving your order. Please try again.");
break;
}
bool itemNumberValidator(int num)
{
if (num > 0 && num <= this.InventoryIds.Count)
{
return(true);
}
else
{
CliPrinter.Error($"Please enter an inventory number between 1 and {this.InventoryIds.Count}");
return(false);
}
}
var itemIndex = CliInput.GetInt(CliInput.GetIntOptions.AllowEmpty, itemNumberValidator, "Inventory number: ") ?? 0;
if (itemIndex == 0)
{
break;
}
var inventoryId = this.InventoryIds[itemIndex - 1];
var product = db.GetProductFromInventoryId(inventoryId);
var projectedQuantity = db.ProjectStockBasedOnOrder(order, product);
if (projectedQuantity <= 0)
{
CliInput.PressAnyKey("That item is out of stock");
continue;
}
var orderQuantity = CliInput.GetInt(CliInput.GetIntOptions.AllowEmpty,
v => v > 0 && v <= projectedQuantity,
$"Quantity [1..{projectedQuantity}]: ") ?? 0;
if (orderQuantity == 0)
{
continue;
}
db.AddLineItem(order, product, orderQuantity);
db.SaveChanges();
CliInput.PressAnyKey("\nAdded to order.");
}
} while (true);
this.MenuExit();
}
/// <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();
}