public GameResult PlayGame(Match match, MoveChoice moveChoice)
{
var rules = _rulesManager.GetRules();
var opponentMove = _opponentManager.GetNextMove(match.Opponent.OpponentType, match.Opponent.PreviousMove);
var result = new GameResult {
YourMove = moveChoice, OpponentMove = opponentMove
};
if (opponentMove == moveChoice)
{
result.Result = Result.Draw;
return(result);
}
var moveChoiceRule = rules.FirstOrDefault(_ => _.MoveChoice == moveChoice);
if (moveChoiceRule == null)
{
throw new RulesException($"Rule not found where MoveChoice is {moveChoice}");
}
if (moveChoiceRule.BeatsMoveChoice == opponentMove)
{
result.Result = Result.Win;
return(result);
}
result.Result = Result.Lose;
return(result);
}
public MoveChoice GetNextMove(OpponentType opponentType, MoveChoice?previousMove)
{
var values = Enum.GetValues(typeof(MoveChoice));
if (opponentType == OpponentType.Random || !previousMove.HasValue)
{
var random = new Random();
return((MoveChoice)values.GetValue(random.Next(values.Length)));
}
var rules = _rulesManager.GetRules();
var beatenRule = rules.FirstOrDefault(_ => _.BeatsMoveChoice == previousMove.Value);
if (beatenRule == null)
{
throw new RulesException($"Rule not found where BeatsMoveChoice is {previousMove.Value}");
}
return(beatenRule.MoveChoice);
}