public static Prompter Checkbox(this Prompter prompter, string name, FunctionOrColorString message,
IEnumerable <string> choices, Action <CheckboxQuestion> setupQuestion = null)
{
var question = new CheckboxQuestion(name, message, choices);
setupQuestion?.Invoke(question);
prompter.Add(question);
return(prompter);
}
public static Prompter Text(this Prompter prompter, FunctionOrColorString text,
Action <StaticText> setupStaticText = null)
{
var staticText = new StaticText(text);
setupStaticText?.Invoke(staticText);
prompter.Add(staticText);
return(prompter);
}
public static Prompter Confirm(this Prompter prompter, string name, FunctionOrColorString message,
bool @default = false, Action <ConfirmQuestion> setupQuestion = null)
{
var question = new ConfirmQuestion(name, message, @default);
setupQuestion?.Invoke(question);
prompter.Add(question);
return(prompter);
}
public static Prompter Password(this Prompter prompter, string name, FunctionOrColorString message,
Action <PasswordQuestion> setupQuestion = null)
{
var question = new PasswordQuestion(name, message);
setupQuestion?.Invoke(question);
prompter.Add(question);
return(prompter);
}
/// <summary>
/// Initializes a new instance of the <see cref="Question"/> class.
/// </summary>
/// <param name="name">The name of the variable to store the answer.</param>
/// <param name="message">The message to display to the user.</param>
protected Question(string name, FunctionOrColorString message)
: base(message)
{
if (string.IsNullOrWhiteSpace(name))
{
throw new ArgumentException("Specify a name for the question.", nameof(name));
}
Name = name;
}
internal StaticText(FunctionOrColorString message)
: base(message)
{
_askerFn = (q, ans) =>
{
ColorString staticText = q.Message.Resolve(ans);
if (staticText != null)
{
ConsoleEx.PrintLine(staticText);
}
return(null);
};
}
//TODO: Enforce a converter parameter here
public static Prompter List <TValue>(this Prompter prompter, string name, FunctionOrColorString message,
IEnumerable <string> choices, Func <int, TValue> converter, Action <ListQuestion <TValue> > setupQuestion = null)
{
if (converter is null)
{
throw new ArgumentNullException(nameof(converter));
}
var question = new ListQuestion <TValue>(name, message, choices);
question.Transform(converter);
setupQuestion?.Invoke(question);
prompter.Add(question);
return(prompter);
}
/// <summary>
/// Initializes a new instance of the <see cref="PromptItem"/> class.
/// </summary>
/// <param name="message">The <paramref name="message"/> to display to the user.</param>
protected PromptItem(FunctionOrColorString message)
{
Message = message;
}
