/// <summary>Runs an asyncronous Main for the program.</summary>
/// <param><c>args</c> is the flags used when the program was started.</param>
/// <returns>A Task<int> representing if the program ran successfully or not.</returns>
static async Task <int> AsyncMain(string[] args)
{
DisplayFullMenu();
while (true)
{
input = GetTextualInput(null, new[] { "c", "h", "j", "x" }, "That is not a recognized command.");
switch (input)
{
case "c":
// User wants to see the categories available
if (categories == null)
{
categories = await JokeFeed.GetCategories(client, printer);
}
DisplayCategories(categories);
break;
case "h":
// User wants to see the menu
DisplayFullMenu();
break;
case "j":
// User wants to hear some jokes
await DisplayJoke();
break;
case "x":
// User wants to leave
return(0);
}
}
}
/// <summary>Runs the user through the vaious steps to display a joke.</summary>
/// <returns>A Task<int> to say the joke was successfully displayed.</returns>
public static async Task <int> DisplayJoke()
{
do
{
input = GetTextualInput("Want to use a random name? y/n", new[] { "y", "n" }, "Sorry, I don't understand.");
if (input == "y")
{
// User wants to use a random name
name = await NameFeed.GetRandomName(client, printer);
}
else
{
input = GetTextualInput("Want to choose your name? y/n", new[] { "y", "n" }, "Sorry, I don't understand.");
if (input == "y")
{
// User wants to use a custom name
printer.Value("Want would you like your first name to be?").PrintToConsole();
string firstName = Console.ReadLine();
printer.Value("Want would you like your last name to be?").PrintToConsole();
string lastName = Console.ReadLine();
name = Tuple.Create(firstName, lastName);
}
else
{
// User wants to use default name
printer.Value("The name used will therefore be Chuck Norris.").PrintToConsole();
break;
}
}
} while (name == null);
if (name != null)
{
printer.Value($"The name is {name.Item1} {name.Item2}").PrintToConsole();
}
input = GetTextualInput("Want to specify a category? y/n", new[] { "y", "n" }, "Sorry, I don't understand.");
if (input == "y")
{
// Get categories to remind user and / or verfication
if (categories == null)
{
categories = await JokeFeed.GetCategories(client, printer);
}
do
{
category = GetTextualInput("Enter a category. Enter c to view categories.", categories.Union(new [] { "c" }).ToArray(), "That doesn't seem to be a category.");
// User requested to view the categories instead of typing a category
if (category[0] == 'c' && category.Length == 1)
{
DisplayCategories(categories);
// Reset input for user to try again
category = null;
}
} while (category == null);
}
// Ask user how many jokes they want
int n = GetNumericInput("How many jokes do you want? (1-9)", 1, 9, "That doesn't seem to be a number from 1-9.");
printer.Value("Please wait while I get your jokes...").PrintToConsole();
//Get jokes!
printer.PrintArrayToConsole(await JokeFeed.GetRandomJokes(client, printer, name?.Item1, name?.Item2, category, n));
// Reset variables for subsequent runs
name = null;
category = null;
categories = null;
printer.Value("Good stuff! Feel free to go again. Remember to enter h to see the menu.").PrintToConsole();
return(0);
}