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package com.javarush.task.task29.task2909.car; import java.util.Date; public class Car { static public final int TRUCK = 0; static public final int SEDAN = 1; static public final int CABRIOLET = 2; double fuel; public double summerFuelConsumption; public double winterFuelConsumption; public double winterWarmingUp; private int type; private boolean driverAvailable; private int numberOfPassengers; public Car(int type, int numberOfPassengers) { this.type = type; this.numberOfPassengers = numberOfPassengers; } public int fill(double numberOfLiters) { if (numberOfLiters < 0) return -1; fuel += numberOfLiters; return 0; } public double getTripConsumption(Date date, int length, Date SummerStart, Date SummerEnd) { double consumption; if (date.before(SummerStart) || date.after(SummerEnd)) { consumption = length * winterFuelConsumption + winterWarmingUp; } else { consumption = length * summerFuelConsumption; } return consumption; } public int getNumberOfPassengersCanBeTransferred() { if (!isDriverAvailable()) return 0; if (fuel <= 0) return 0; return numberOfPassengers; } public boolean isDriverAvailable() { return driverAvailable; } public void setDriverAvailable(boolean driverAvailable) { this.driverAvailable = driverAvailable; } public void startMoving() { if (numberOfPassengers > 0) { fastenPassengersBelts(); fastenDriverBelt(); } else { fastenDriverBelt(); } } public void fastenPassengersBelts() { } public void fastenDriverBelt() { } public int getMaxSpeed() { if (type == TRUCK) return 80; if (type == SEDAN) return 120; return 90; } }