public boolean parkVehicle(Vehicle vehicle) {
if (availableSpots() < vehicle.getSpotsNeeded()) {
return false;
}
int spotNumber = findAvailableSpots(vehicle);
if (spotNumber < 0) {
return false;
}
return parkStartingAtSpot(spotNumber, vehicle);
}
private int findAvailableSpots(Vehicle vehicle) {
int spotsNeeded = vehicle.getSpotsNeeded();
int lastRow = -1;
int spotsFound = 0;
for (int i = 0; i < spots.length; i++) {
ParkingSpot spot = spots[i];
if (lastRow != spot.getRow()) {
spotsFound = 0;
lastRow = spot.getRow();
}
if (spot.canFitVehicle(vehicle)) {
spotsFound++;
} else {
spotsFound = 0;
}
if (spotsFound == spotsNeeded) {
return i - (spotsNeeded - 1);
}
}
return -1;
}
