public UpdateAttempt AddShip(AddShipModel model)
{
var grid = this.GetGrid();
var xBoundary = grid.Dimensions.X;
var yBoundary = grid.Dimensions.Y;
if (model.IsOutOfBounds(xBoundary, yBoundary))
{
return new UpdateAttempt {
Message = "Coorindates are out of bounds"
}
}
;
var shipId = 1;
if (grid.Ships != null && grid.Ships.Any())
{
shipId = grid.Ships.Select(ship => ship.Id).Max() + 1;
}
var orientation = InputHelpers.MapDirectionInput(model.Orientation);
if (orientation == null)
{
return new UpdateAttempt {
Message = "Invalid direction"
}
}
;
var shipToAdd = new ShipModel
{
Id = shipId,
Lost = false,
Orientation = orientation.Value,
Position = new CoordinateModel
{
X = model.Position.X,
Y = model.Position.Y,
}
};
grid.Ships = grid.Ships == null ? new[] { shipToAdd } : grid.Ships.Concat(new[] { shipToAdd });
var gridJson = JsonConvert.SerializeObject(grid);
var result = _dataService.UpdateGrid(gridJson);
return(result);
}
}
}
