public RuleResult ProcessRule(RuleDescription ruleDescription)
{
var currentPlant = Plants[CurrentPlantIndex];
var ruleResult = new RuleResult {
HasChanged = false, Result = currentPlant
};
var startingIndex = CurrentPlantIndex - 2;
string testPlants = PlantContext();
// if (startingIndex < 0)
// {
// testPlants = $"..{Plants.Substring(CurrentPlantIndex, 3)}";
// }
// else
// {
// testPlants = Plants.Substring(CurrentPlantIndex - 2, 5);
// }
var ruleMatches = (testPlants == ruleDescription.Specifier);
if (ruleMatches && currentPlant != ruleDescription.Result)
{
ruleResult.HasChanged = true;
ruleResult.Result = ruleDescription.Result;
}
return(ruleResult);
}
public RuleDescription ProcessRule(string ruleDescription)
{
var description = new RuleDescription();
var ruleRegex = new Regex(rulePattern);
var matches = ruleRegex.Match(ruleDescription);
if (!matches.Success)
{
throw new ArgumentException($"Could not parse {ruleDescription} as a rule");
}
description.Specifier = matches.Groups[1].Value;
description.Result = matches.Groups[2].Value.First();
return(description);
}