/// <summary>
/// Reads a line of text from the console. This is a virtual function so that subclasses
/// can support other kinds of views.
/// </summary>
/// <returns>The string, or the default value if the user pressed the Return key.</returns>
protected virtual string InputWithDefault()
{
string line = this.Input();
if (string.IsNullOrEmpty(line) && this.SBSFormField.DefaultValue != null)
{
line = StringSubstitutor.SubstituteVariablesInExpression(this.SBSFormField.DefaultValue.ToString());
}
return(line);
}
public virtual void Render()
{
if (!this.CanDisplay)
{
return;
}
string sDefault = SBSFormField.DefaultValue != null ? $"({SBSFormField.DefaultValue.ToString()})" : "";
sDefault = StringSubstitutor.SubstituteVariablesInExpression(sDefault);
string prompt = this.SBSFormField.Prompt;
if (prompt != null && prompt.StartsWith("$html:"))
{
prompt = prompt.Replace("$html:", "");
prompt = HtmlRemoval.StripTagsRegex(prompt);
}
this.ColoredOutput($"({this.SBSFormField.FieldTypeName}) {prompt}: {sDefault}", ConsoleColor.Cyan);
}