private async Task CreateOrder()
{
Customer customer = await AttemptAddCustomerToNewOrder();
if (customer is null)
{
return;
}
ILocation location = await AttemptAddLocationToOrder();
if (location is null)
{
return;
}
_currentOrder = new Order(customer, location);
while (buildingOrder)
{
ResponseChoice response = new ResponseChoice(_io);
response.Options.Add(new ChoiceOption("Add Product", AddNewProductToOrder));
response.Options.Add(new ChoiceOption("Check Order Status", CheckStatus));
response.Options.Add(new ChoiceOption("Cancel Order", CancelOrder));
response.Options.Add(new ChoiceOption("Submit Order", TrySubmitOrder));
await response.ShowAndInvokeOptions();
}
}
protected async Task TryAgain(string tryAgainText, string cancelText, Action tryAgain)
{
ResponseChoice response = new ResponseChoice(_io);
response.Options.Add(new ChoiceOption(tryAgainText, tryAgain));
response.Options.Add(new ChoiceOption(cancelText));
await response.ShowAndInvokeOptions();
}
public override async Task Open()
{
ResponseChoice response = new ResponseChoice(_io);
response.Options.Add(new ChoiceOption("Search List of Customers", SearchListOfCustomers));
response.Options.Add(new ChoiceOption("Search Orders by Customer", SearchOrdersByCustomer));
response.Options.Add(new ChoiceOption("Search Orders by Store Location", SearchOrdersByLocation));
response.Options.Add(new ChoiceOption("Go Back", ReturnToPreviousMenu));
await response.ShowAndInvokeOptions();
}
public override async Task Open()
{
while (true)
{
_io.Output.Write("Welcome to the store!");
ResponseChoice response = new ResponseChoice(_io);
response.Options.Add(new ChoiceOption("Place Order", PlaceOrder));
response.Options.Add(new ChoiceOption("Search Database", Search));
response.Options.Add(new ChoiceOption("Add Customer", AddCustomer));
response.Options.Add(new ChoiceOption("Quit", Quit));
await response.ShowAndInvokeOptions();
_io.PressEnterToContinue();
}
}
private async Task DisplayOrdersWithSortOptions(IEnumerable <IReadOnlyOrder> orders)
{
bool isSearching = true;
do
{
DisplayOrders(orders);
ResponseChoice response = new ResponseChoice(_io);
response.Options.Add(new ChoiceOption("Sort by earliest order time", () => orders = orders.SortByEarliest()));
response.Options.Add(new ChoiceOption("Sort by latest order time", () => orders = orders.SortByLatest()));
response.Options.Add(new ChoiceOption("Sort by cheapest total price", () => orders = orders.SortByCheapest()));
response.Options.Add(new ChoiceOption("Sort by most expensive total price", () => orders = orders.SortByMostExpensive()));
response.Options.Add(new ChoiceOption("Stop searching", () => isSearching = false));
await response.ShowAndInvokeOptions();
} while (isSearching);
}