/// <summary>
/// Processes the specified line by splitting it into characters, and then processing each one into a second command
/// handler pipeline.
/// </summary>
/// <param name="battlefieldContext">The battlefield context.</param>
/// <param name="line">The parsed line.</param>
/// <exception cref="FormatException"></exception>
public void Process(IBattlefieldCreationContext battlefieldContext, string line)
{
foreach (var key in line)
{
if (!_movementHandlers.TryGetValue(key, out IDroneMovementHandler droneMovementHandler))
{
throw new FormatException($"Invalid character '{key}' in line '{line}': only the characters {{{string.Join(", ", _movementHandlers.Keys)}}} are permitted.");
}
droneMovementHandler.Process(battlefieldContext);
}
}
/// <summary>
/// Processes the specified line and loads a drone at a position in the battlefield context.
/// </summary>
/// <param name="battlefieldContext">The battlefield context.</param>
/// <param name="line">The parsed line.</param>
/// <exception cref="FormatException">
/// </exception>
public void Process(IBattlefieldCreationContext battlefieldContext, string line)
{
var elements = line
.Split(' ')
.Where(element => !string.IsNullOrEmpty(element))
.ToList();
ValidateElementsCount(line, elements);
var x = ValidateIntegerParameter(line, elements[0], "first");
var y = ValidateIntegerParameter(line, elements[1], "second");
var orientation = ValidateOrientationParameter(line, elements[2]);
var drone = Drone.FromPosition(x, y, orientation);
battlefieldContext.AddDrone(drone);
}
/// <summary>
/// Processes the specified line and loads the appropriate resources in the battlefield context.
/// </summary>
/// <param name="battlefieldContext">The battlefield context.</param>
/// <param name="line">The parsed line.</param>
/// <exception cref="FormatException">
/// </exception>
public void Process(IBattlefieldCreationContext battlefieldContext, string line)
{
var elements = line
.Split(' ')
.Where(element => !string.IsNullOrEmpty(element))
.ToList();
ValidateElementsCount(line, elements);
var x = ValidateIntegerParameter(line, elements[0], "first");
ValidatePositiveInteger(line, x, "first");
var y = ValidateIntegerParameter(line, elements[1], "second");
ValidatePositiveInteger(line, y, "second");
var battlefield = RectangularBattlefieldArea.FromLTRB(0, 0, x, y);
battlefieldContext.SetBattlefieldArea(battlefield);
}
public void Process(IBattlefieldCreationContext battlefieldContext)
{
battlefieldContext.AddDroneCommand(new DroneTurnLeftCommand());
}
