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| import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Scanner;
// Класс для хранения информации о растениях
class Plant {
private String name;
private String soil;
private String origin;
private Map<String, String> visualParameters;
private Map<String, String> growingTips;
private String multiplying;
public Plant(String name, String soil, String origin, Map<String, String> visualParameters, Map<String, String> growingTips, String multiplying) {
this.name = name;
this.soil = soil;
this.origin = origin;
this.visualParameters = visualParameters;
this.growingTips = growingTips;
this.multiplying = multiplying;
}
public String getName() {
return name;
}
public String getSoil() {
return soil;
}
public String getOrigin() {
return origin;
}
public Map<String, String> getVisualParameters() {
return visualParameters;
}
public Map<String, String> getGrowingTips() {
return growingTips;
}
public String getMultiplying() {
return multiplying;
}
@Override
public String toString() {
return name + " (soil: " + soil + ", origin: " + origin + ")";
}
}
// Класс для хранения информации об оранжерее и его растениях
class Greenhouse {
private List<Plant> plantList;
public Greenhouse() {
this.plantList = new ArrayList<>();
}
public void addPlant(Plant plant) {
plantList.add(plant);
System.out.println(plant.getName() + " added to the greenhouse.");
}
public void removePlant(Plant plant) {
plantList.remove(plant);
System.out.println(plant.getName() + " removed from the greenhouse.");
}
public Plant getPlantByName(String name) {
for (Plant plant : plantList) {
if (plant.getName().equalsIgnoreCase(name)) {
return plant;
}
}
return null;
}
public List<Plant> getPlantsBySoilType(String soilType) {
List<Plant> plants = new ArrayList<>();
for (Plant plant : plantList) {
if (plant.getSoil().equalsIgnoreCase(soilType)) {
plants.add(plant);
}
}
return plants;
}
public List<Plant> getAllPlants() {
return plantList;
}
}
// Класс для хранения информации о пользователях
class User {
private String username;
private String password;
private boolean isAdmin;
public User(String username, String password, boolean isAdmin) {
this.username = username;
this.password = password;
this.isAdmin = isAdmin;
}
public String getUsername() {
return username;
}
public String getPassword() {
return password;
}
public boolean isAdmin() {
return isAdmin;
}
}
public class GreenhouseApp {
private static final String ADMIN_USERNAME = "admin";
private static final String ADMIN_PASSWORD = "admin123";
private static Greenhouse greenhouse = new Greenhouse();
private static List<User> users = new ArrayList<>();
public static void main(String[] args) {
// Добавление пользователей
users.add(new User("user1", "password1", false));
users.add(new User("user2", "password2", false));
users.add(new User(ADMIN_USERNAME, ADMIN_PASSWORD, true));
// Добавление растений в оранжерею
Map<String, String> visualParameters1 = new HashMap<>();
visualParameters1.put("stemColor", "green");
visualParameters1.put("leafColor", "green");
visualParameters1.put("size", "medium");
Map<String, String> growingTips1 = new HashMap<>();
growingTips1.put("temperature", "20-25");
growingTips1.put("light", "tolerant");
growingTips1.put("watering", "200");
Plant plant1 = new Plant("Plant1", "podzolic", "Europe", visualParameters1, growingTips1, "seeds");
greenhouse.addPlant(plant1);
Map<String, String> visualParameters2 = new HashMap<>();
visualParameters2.put("stemColor", "brown");
visualParameters2.put("leafColor", "green");
visualParameters2.put("size", "small");
Map<String, String> growingTips2 = new HashMap<>();
growingTips2.put("temperature", "25-30");
growingTips2.put("light", "tolerant");
growingTips2.put("watering", "150");
Plant plant2 = new Plant("Plant2", "gravelly", "Asia", visualParameters2, growingTips2, "cuttings");
greenhouse.addPlant(plant2);
// Вход в систему
User currentUser = login();
if (currentUser == null) {
System.out.println("Invalid username or password.");
return;
}
System.out.println("Welcome, " + currentUser.getUsername() + "!");
// Отображение доступных действий
if (currentUser.isAdmin()) {
showAdminActions();
} else {
showUserActions();
}
// Выбор действия
Scanner scanner = new Scanner(System.in);
int choice = scanner.nextInt();
scanner.nextLine(); // Очистка буфера
// Обработка выбранного действия
switch (choice) {
case 1:
displayAllPlants();
break;
case 2:
displayPlantsBySoilType();
break;
case 3:
displayPlantDetails();
break;
case 4:
if (currentUser.isAdmin()) {
addPlant();
} else {
System.out.println("Invalid choice.");
}
break;
case 5:
if (currentUser.isAdmin()) {
removePlant();
} else {
System.out.println("Invalid choice.");
}
break;
default:
System.out.println("Invalid choice.");
break;
}
}
// Метод для входа в систему
private static User login() {
Scanner scanner = new Scanner(System.in);
System.out.print("Enter username: ");
String username = scanner.nextLine();
System.out.print("Enter password: ");
String password = scanner.nextLine();
for (User user : users) {
if (user.getUsername().equalsIgnoreCase(username) && user.getPassword().equals(password)) {
return user;
}
}
return null;
}
// Метод для отображения доступных действий для администратора
private static void showAdminActions() {
System.out.println("Select an action:");
System.out.println("1. Display all plants");
System.out.println("2. Display plants by soil type");
System.out.println("3. Display plant details");
System.out.println("4. Add plant");
System.out.println("5. Remove plant");
System.out.print("Your choice: ");
}
// Метод для отображения доступных действий для пользователя
private static void showUserActions() {
System.out.println("Select an action:");
System.out.println("1. Display all plants");
System.out.println("2. Display plants by soil type");
System.out.println("3. Display plant details");
System.out.print("Your choice: ");
}
// Метод для отображения всех растений в оранжерее
private static void displayAllPlants() {
List<Plant> plants = greenhouse.getAllPlants();
System.out.println("All plants in the greenhouse:");
for (Plant plant : plants) {
System.out.println("- " + plant.getName());
}
}
// Метод для отображения растений в оранжерее по типу почвы
private static void displayPlantsBySoilType() {
Scanner scanner = new Scanner(System.in);
System.out.print("Enter soil type: ");
String soilType = scanner.nextLine();
List<Plant> plants = greenhouse.getPlantsBySoilType(soilType);
if (plants.isEmpty()) {
System.out.println("No plants found with soil type " + soilType);
} else {
System.out.println("Plants in the greenhouse with soil type " + soilType + ":");
for (Plant plant : plants) {
System.out.println("- " + plant.getName());
}
}
}
// Метод для отображения подробной информации о растении
private static void displayPlantDetails() {
Scanner scanner = new Scanner(System.in);
System.out.print("Enter plant name: ");
String plantName = scanner.nextLine();
Plant plant = greenhouse.getPlantByName(plantName);
if (plant == null) {
System.out.println("No plant found with name " + plantName);
} else {
System.out.println("Details of plant " + plantName + ":");
System.out.println("- Soil type: " + plant.getSoil());
System.out.println("- Origin: " + plant.getOrigin());
System.out.println("- Visual parameters:");
Map<String, String> visualParameters = plant.getVisualParameters();
for (String parameter : visualParameters.keySet()) {
System.out.println(" * " + parameter + ": " + visualParameters.get(parameter));
}
System.out.println("- Growing tips:");
Map<String, String> growingTips = plant.getGrowingTips();
for (String tip : growingTips.keySet()) {
System.out.println(" * " + tip + ": " + growingTips.get(tip));
}
System.out.println("- Multiplying method: " + plant.getMultiplying());
}
}
// Метод для добавления растения в оранжерею (доступно только администратору)
private static void addPlant() {
Scanner scanner = new Scanner(System.in);
System.out.print("Enter plant name: ");
String name = scanner.nextLine();
System.out.print("Enter soil type: ");
String soil = scanner.nextLine();
System.out.print("Enter origin: ");
String origin = scanner.nextLine();
Map<String, String> visualParameters = new HashMap<>();
System.out.print("Enter stem color: ");
visualParameters.put("stemColor", scanner.nextLine());
System.out.print("Enter leaf color: ");
visualParameters.put("leafColor", scanner.nextLine());
System.out.print("Enter size: ");
visualParameters.put("size", scanner.nextLine());
Map<String, String> growingTips = new HashMap<>();
System.out.print("Enter preferred temperature: ");
growingTips.put("temperature", scanner.nextLine());
System.out.print("Is the plant light-tolerant (yes/no)? ");
String light = scanner.nextLine();
growingTips.put("light", light.equalsIgnoreCase("yes") ? "tolerant" : "non-tolerant");
System.out.print("Enter preferred watering (ml per week): ");
growingTips.put("watering", scanner.nextLine());
System.out.print("Enter multiplying method (seeds/cuttings/leaves): ");
String multiplying = scanner.nextLine();
Plant plant = new Plant(name, soil, origin, visualParameters, growingTips, multiplying);
greenhouse.addPlant(plant);
}
// Метод для удаления растения из оранжереи (доступно только администратору)
private static void removePlant() {
Scanner scanner = new Scanner(System.in);
System.out.print("Enter plant name: ");
String plantName = scanner.nextLine();
Plant plant = greenhouse.getPlantByName(plantName);
if (plant == null) {
System.out.println("No plant found with name " + plantName);
} else {
greenhouse.removePlant(plant);
}
}
} |
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