public override string PromptForCoffeeMenu()
{
// Prompt to optionally see menu
_prompt.Message = "What can I get for you?\n" +
"\t'menu' - View menu and prices\n" +
"\t'order' - Create order\n";
string userResponse = _prompt.GetUserInput();
string[] expectedResponse = { "order", "menu" };
while (!((IList)expectedResponse).Contains(userResponse))
{
// prompt again
_prompt.Message = "Invalid option";
userResponse = _prompt.GetUserInput();
}
return(userResponse);
}
public override string PromptForSize()
{
_prompt.Message = "What size would you like? (";
foreach (var size in _priceList.SizeOptionList)
{
_prompt.Message = _prompt.Message + size.Size.ToLower() + "/";
}
_prompt.Message.Trim('/');
_prompt.Message = _prompt.Message + ")";
string userResponse = _prompt.GetUserInput();
while (_priceList.SizeOptionList.Where(x => x.Size == userResponse).Count() < 1) // while not a valid size option
{
// prompt again
_prompt.Message = "Invalid size.";
userResponse = _prompt.GetUserInput();
}
return(userResponse);
}
