internal InputQuestion(string name, FunctionOrColorString message)
: base(name, message)
{
_askerFn = (q, ans) =>
{
bool Validator(string str)
{
var question = (InputQuestion <TValue>)q;
if (string.IsNullOrEmpty(str))
{
str = question.DefaultValue.Resolve(ans);
}
bool valid = (question.RawValueValidator is null) || question.RawValueValidator(str, ans).Valid;
var teq = (TextEntryQuestion <TValue>)q;
if (valid && teq.IsRequired)
{
return(teq.AllowWhitespaceOnly
? !string.IsNullOrEmpty(str)
: !string.IsNullOrWhiteSpace(str));
}
return(valid);
}
return(ConsoleEx.Prompt(new ColorString(q.Message.Resolve(ans),
Prompter.Style.Question.ForeColor, Prompter.Style.Question.BackColor).ToString(),
Validator));
};
}
public MultiLineQuestion(string name, FunctionOrColorString message)
: base(name, message)
{
_askerFn = (q, ans) =>
{
ConsoleEx.PrintLine(new ColorString(q.Message.Resolve(ans),
Prompter.Style.Question.ForeColor, Prompter.Style.Question.BackColor));
return(string.Empty);
};
}
internal PasswordQuestion(string name, FunctionOrColorString message)
: base(name, message)
{
_askerFn = (q, ans) =>
{
var pq = (PasswordQuestion <TValue>)q;
return(ConsoleEx.ReadSecret(new ColorString(q.Message.Resolve(ans),
Prompter.Style.Question.ForeColor, Prompter.Style.Question.BackColor),
hideCursor: pq._hideCursor, hideMask: pq._hideMask));
};
}
public CheckboxQuestion(string name, FunctionOrColorString message, IEnumerable <string> choices)
: base(name, message)
{
if (choices is null)
{
throw new ArgumentNullException(nameof(choices));
}
_choices = choices.ToList();
_askerFn = (q, ans) =>
{
var cq = (CheckboxQuestion)q;
ConsoleEx.PrintLine(new ColorString(q.Message.Resolve(ans),
Prompter.Style.Question.ForeColor, Prompter.Style.Question.BackColor));
return(ConsoleEx.SelectMultiple(cq._choices));
};
}
internal ConfirmQuestion(string name, FunctionOrColorString message, bool @default)
: base(name, message)
{
_askerFn = (q, ans) =>
{
ConsoleEx.Print(new ColorString(q.Message.Resolve(ans),
Prompter.Style.Question.ForeColor, Prompter.Style.Question.BackColor));
var cq = (ConfirmQuestion)q;
ConsoleEx.Print(new ColorString($" ({(cq._default ? 'Y' : 'y')}/{(cq._default ? 'n' : 'N')}) ",
Prompter.Style.Question.ForeColor, Prompter.Style.Question.BackColor));
ConsoleKey keyPressed = ConsoleEx.WaitForKeys(ConsoleKey.Y, ConsoleKey.N, ConsoleKey.Enter);
bool result = keyPressed == ConsoleKey.Enter ? cq._default : (keyPressed == ConsoleKey.Y);
ConsoleEx.PrintLine(result ? "Y" : "N");
return(result);
};
_default = @default;
}
protected TextEntryQuestion(string name, FunctionOrColorString message)
: base(name, message)
{
}
