/// <summary>
/// Process a string into a RollBuilder.
/// </summary>
/// <param name="str">The string to convert.</param>
/// <returns>A {RollBuilder} containing the rolls represented by the string.</returns>
public static RollBuilder Parse(string str)
{
// Prepare the string
string preparedString = RollParser.Prepare(str);
// Parse Out Roll Signs
List <int> signTable = RollParser.GetSignTable(preparedString);
// Parse out Roll Text
List <string> rollTable = RollParser.GetRollTextTable(preparedString);
// Parse and construct the builder.
return(RollParser.ParseAndBuild(rollTable, signTable));
}
/// <summary>
/// Parses the string to determine the filter applied and its parameters.
/// </summary>
/// <param name="v">The string to parse.</param>
/// <returns>A tuple containing the actual roll text, the type of filter, and it's parameter.</returns>
private static (string nakedRollText, FilterType filterType, int filterValue) PaseFilter(string v)
{
if (v.Contains("kh"))
{
throw new NotImplementedException();
}
else if (v.Contains("kl"))
{
throw new NotImplementedException();
}
else if (v.Contains("adv"))
{
return(RollParser.Advantage(v));
}
else if (v.Contains("dis"))
{
return(RollParser.Disadvantage(v));
}
else
{
return(v, FilterType.NONE, 0);
}
}
/// <summary>
/// Parse details for disadvantage.
/// </summary>
/// <param name="v">String to parse.</param>
/// <returns> tuple containing the actual roll text, the type of filter, and it's parameter.</returns>
private static (string nakedRollText, FilterType filterType, int filterValue) Advantage(string v)
{
(string text, int _) = RollParser.ParseFilter(v, "adv");
return(text, FilterType.ADVANTAGE, 0);
}
