public PositionMower MoveForward(Lawn lawn)
{
PositionMower futurePositionMower = PredictPosition();
return(lawn.CanMoveInThisPosition(futurePositionMower)
? futurePositionMower
: this);
}
public string Run(string sequenceChar)
{
//TODO : check that sequence char is valid
string[] splittedInput = ReadLines(sequenceChar);
Dictionary <PositionMower, Command[]> commandsOnMowers = SequenceCharParser.ParseCommandOnMower(splittedInput);
Lawn lawn = SequenceCharParser.ParseLawn(splittedInput[0], commandsOnMowers.Keys.ToArray());
IEnumerable <PositionMower> newPositionMowers = ApplyCommands(commandsOnMowers, lawn);
return(BuildOutputPosition(newPositionMowers));
}
private static IEnumerable <PositionMower> ApplyCommands(Dictionary <PositionMower, Command[]> commandsOnMowers, Lawn lawn)
{
foreach (PositionMower positionMower in commandsOnMowers.Keys)
{
yield return(commandsOnMowers[positionMower].Aggregate(positionMower, lawn.ApplyCommand));
}
}