public class Encapsulation {
    //获取List<Car<String,Integer>>类型arrayList对象的方法
    public static List<Car<String,Integer>> getarrayList(){
        return new ArrayList<Car<String,Integer>>();
    }
    //获取List<String>类型 对象的方法
    public static List<String> getArrayList(){
        return new ArrayList<String>();
    }
    //获得 账单列表的方法
    public static void  carBill(List<String> car){
        Iterator<String> it = car.iterator();
        while(it.hasNext()){
            System.out.printf("     "+it.next());
        }
    }

    // 获得菜单的方法
   public static void getMenu(List<Car<String,Integer>> car){
    Iterator<Car <String,Integer>> it = car.iterator();
    int serialNumber =1; // 序号
        while(it.hasNext()) {
            System.out.println(serialNumber + "   " + it.next().toSring()+"\n");
            serialNumber++;
        }
    }
}

public class Test {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        //************************************将汽车类封装到arrayList容器中**************************

        Car<String, Integer> benz = new Bus<String, Integer>("奔驰", 600, 4);
        Car<String, Integer> bmw = new Bus<String, Integer>("商务", 900, 10);
        Car<String, Integer> dayun = new Truck<String, Integer>("大运", 1200, 30);
        Car<String, Integer> fengtian = new Pickup<String, Integer>("丰田", 700, 4, 4);
        Encapsulation encapsulation = new Encapsulation();
        List<Car<String, Integer>> car = Encapsulation.getarrayList();
        car.add(benz);
        car.add(bmw);
        car.add(dayun);
        car.add(fengtian);


        //***********************开始界面**************************************

        System.out.println("欢迎您光临达达租车系统\n");
        System.out.println("您是否要租车?");
        System.out.println("y/是  n/否");
        while (true) try {
            String answer = input.nextLine();
            if (answer.charAt(0) == 'y') {
                System.out.println("您可租车的类型及其价目表\n");
                System.out.println("序号        汽车名称        租金        容量\n");
                Encapsulation.getMenu(car);
                System.out.println("请输入您要租车的数量");
                int totalNumber; //租车的总数量

                //************** 要租车的总数量***************************
                ok:
                while (true) {
                    try {
                        totalNumber =Integer.parseInt(input.nextLine().trim());
                        break ok;
                    } catch (NumberFormatException e) {
                        System.out.println("输入不正确,请重新输入");
                    }
                }
                List<String> capacityCarName = Encapsulation.getArrayList(); //载客车名称
                List<String> tonnageCarName = Encapsulation.getArrayList();  //载货车名称
                int totalCapacity = 0; //总载客量
                int totalTonnage = 0; //总吨位
                int totalPrice = 0;   //总价钱
                int number; // 第i辆车的序号
                //输入相应车型的序号
                for (int i = 1; i <= totalNumber; i++) {
                    System.out.println("请输入您要租的第" + i + "辆车的序号");
                    number1:
                    while (true) {
                        try {
                            number = Integer.parseInt(input.nextLine().trim());
                            break number1 ;
                        } catch (NumberFormatException e) {
                            System.out.println("输入错误，重新输入");
                        }
                    }
                    if (number == 1) {
                        capacityCarName.add(benz.getName());
                        Bus car1 = (Bus) benz;
                        totalCapacity += (int)car1.getCapacity();
                        totalPrice += benz.getPrice();
                    }
                    if(number == 2){
                       capacityCarName.add(bmw.getName());
                        Bus car2 = (Bus) bmw;
                        totalCapacity += (int)car2.getCapacity();
                        totalPrice +=bmw.getPrice();
                    }
                    if(number ==3){
                        tonnageCarName.add(dayun.getName());
                        Truck car3 =(Truck) dayun;
                        totalTonnage += (int)car3.getTruck();
                        totalPrice +=dayun.getPrice();
                    }
                    if(number ==4){
                        tonnageCarName.add(fengtian.getName());
                        capacityCarName.add(fengtian.getName());
                        Pickup car4 = (Pickup)fengtian;
                         totalCapacity += (int)car4.getCapacity();
                         totalTonnage += (int)car4.getTonnage();
                    }
                }
                System.out.println("请输入租车的天数");
                int day;
                nubmer2:
                 while(true){
                     try {
                         day = Integer.parseInt(input.nextLine().trim());
                         break nubmer2;
                     }catch(NumberFormatException e){
                         System.out.println("输入有误，请重新输入");
                     }
                 }
                System.out.println("您的账单\n");
                System.out.println("*******可载人的车辆有******************");
                Encapsulation.carBill(capacityCarName);
                System.out.println("   "+"共载"+totalCapacity+"人\n");

                System.out.println("*******可载人的车辆有******************");
                Encapsulation.carBill(tonnageCarName);
                System.out.println("   "+"共载"+totalTonnage+"吨\n");
                System.out.println("租车总金额是:"+totalPrice*day);
                System.out.println("谢谢惠顾");
                System.exit(1);
            } else if (answer.charAt(0) == 'n') {
                System.out.println("欢迎您下次光临");
                System.exit(1);
            } else {
                System.out.println("输入有误，请重新输入");
            }
        } catch (InputMismatchException e) {
            System.out.println("输入有误，请重新输入");
        } catch (ArrayIndexOutOfBoundsException e) {
            System.out.println("输入有误，请重新输入");
        }
    }
}