Semsteraufgabe/Family.java

package Testate;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Random;
import java.util.TreeMap;

public class Family {
	private String name;
	private int memberNum;
	private int address;
	private String planet;
	private static int letter = 'A';
	private ArrayList<Kind> kids = new ArrayList<>();
	private static TreeMap<Integer, Family> famTree = new TreeMap<Integer, Family>();

	Random random = new Random();

	public Family() {
		int letter = incrementLetter();
		int zufall = random.nextInt(3);
		this.name = (char) letter + "-Familie";

		if (zufall == 0) {
			this.planet = "Mars";
			for (int i = 0; i < (2 * (letter - 'A')) + 1; i++) {
				kids.add(new Kind(generateKidName()));
			}

			this.address = random.nextInt('Z' - 'A' + 1) + 'A';

		} else if (zufall == 1) {
			this.planet = "Merkur";
			for (int i = 0; i < (2 * (letter - 'A')) + 2; i++) {
				kids.add(new Kind(generateKidName()));
			}
			char[] name = this.name.toCharArray();
			int adress = 0;
			for (char c : name) {
				adress += c;
			}
			this.address = adress;
		} else {
			this.planet = "Pluto";
			int anzahlMale = random.nextInt(3) + 2;
			int anzahlFem = random.nextInt(4) + 3;
			for (int i = 0; i < anzahlMale; i++) {
				kids.add(generateKid("male"));

			}
			for (int i = 0; i < anzahlFem; i++) {
				kids.add(generateKid("female"));

			}
			this.address = random.nextInt('z' - 100 + 1) + 100;
		}
		setMemberNum();
		famTree.put(letter - 'A' + 1, this);// fügt die aktuelle Instanz direkt bei der Erstellung in den St ein
	}

	private int incrementLetter() {
		return letter++;
	}

	public String toString() {
		return String.format("Name: %s\nPlanet: %s\nAnzahl der Familienmitglieder: %d\nAdresse: %d\n", name, planet,
				memberNum, address);
	}

	public int getAdress() {
		return address;
	}

	public void setAddress(int address) {
		this.address = address;
	}

	public void setMemberNum() {
		this.memberNum = kids.size() + 2;// (+2) damit wir die Eltern berücksichtigen
	}

	public void incrementMemberNum() {
		this.memberNum += 1;
	}

	public String getName() {
		return name;
	}

	public String generateKidName() {
		String name = "";
		int firstLetter = random.nextInt(26) + 65;

		name += (char) firstLetter;
		for (int i = 0; i < 3; i++) {
			int otherLetter = random.nextInt(26) + 97;
			name += (char) otherLetter;
		}
		return name;
	}

	public Kind generateKid(String sex) {
		Kind neuKid = new Kind(generateKidName(), sex);
		return neuKid;
	}

	public String adress2binaer(int adress) {
		if (adress == 0) {
			return "0";
		}
		int remainder = adress % 2;
		int quotient = adress / 2;
		return adress2binaer(quotient) + remainder;
	}

	public void introduceFam(String name) {
		Family family = getFamByName(name);
		System.out.printf("%s begrößt euch, unsere Familie besteht aus dem Vater, der Mutter und folgenden Kindern:\n",
				family.getName());
		for (Kind kind : family.kids) {
			System.out.println(kind.toString());
		}
	}

	public void addKinderAllFam(int numKids) {
		for (Family family : famTree.values()) {
			String name = family.getName();
			for (int i = 0; i < numKids; i++) {
				addKindToFam(name);
			}
		}

	}

	public boolean addKindToFam(String famName) {
		Family family = getFamByName(famName);
		if (family != null) {
			family.kids.add(new Kind(generateKidName()));
			family.incrementMemberNum();
			return true;
		}
		return false;
	}

	public void showAllFam() {
		for (Family family : famTree.values()) {
			System.out.println(family.toString());
		}
//		FamTree.values().stream().forEach(System.out::println);	
	}

	public Family getFamByName(String name) {
		for (Family fam : famTree.values()) {
			if (fam.getName().equals(name)) {
				return fam;
			}
		}
		return null;
	}

	public void showFamByName(String name) {
		Family family = getFamByName(name);
		System.out.println(family.toString());
	}

	private static void showCommands() {
		System.out.println("Liste möglicher Befehle:(Bitte wählen Sie eine Zahl)");
		Family.printSlow(
				"1.Zeig alle Familien\n2.Zeig eine Familie\n3.Eine Familie vorstellen \n4.Füge ein Kind zu einer Familie\n5.Füge n-Kinder zu allen Familien\n6.Kodiere die Adresse in binäre\n7.Programm beenden");
	}

	public static void printSlow(String output) {
		output += "\n";
		try {
			for (char x : output.toCharArray()) {

				System.out.print(x);
				Thread.sleep(3);
			}

		} catch (InterruptedException e) {
			e.printStackTrace();
		}
	}

	public void run() {
		Family.printSlow("Willkommen im All:");
		try (BufferedReader reader = new BufferedReader(new InputStreamReader(System.in))) {
			while (true) {
				showCommands();
				System.out.print("Input:");
				int eingabe = Integer.parseInt(reader.readLine());
				System.out.println("");
				switch (eingabe) {
				case 1: {
					showAllFam();
					break;
				}
				case 2: {
					Family.printSlow("Bitte geben Sie den Buchstaben der Familie ein:");
					String buchstabe = reader.readLine().toUpperCase();
					showFamByName(buchstabe + "-Familie");
					break;
				}
				case 3: {
					Family.printSlow("Bitte geben Sie den Buchstaben der Familie ein:");
					String buchstabe = reader.readLine().toUpperCase();
					String Name = buchstabe + "-Familie";
					introduceFam(Name);
					break;

				}
				case 4: {
					Family.printSlow("Bitte geben Sie den Buchstaben der Familie ein:");
					String buchstabe = reader.readLine().toUpperCase();
					String name = buchstabe + "-Familie";
					if (addKindToFam(name)) {
						Family.printSlow("Ein Kind wurde erfolgreich hinzugefügt.");
						System.out.println(getFamByName(name).toString());
					} else {
						Family.printSlow("Das Kind konnte nicht hinzugefügt wurde");
					}
					break;

				}
				case 5: {
					Family.printSlow("Bitte geben Sie die Anzahl den Kindern:");
					int numKids = Integer.parseInt(reader.readLine());
					addKinderAllFam(numKids);
					Family.printSlow("Einfügen war erfolgreich");
					showAllFam();
					break;
				}
				case 6: {
					Family.printSlow("Encryption mode activated\n");
					for (Family family : famTree.values()) {
						int oldAdress = family.getAdress();

						int binaer = Integer.parseInt(adress2binaer(oldAdress));
						family.setAddress(binaer);
					}

					break;
				}
				case 7: {
					System.exit(0);
				}
				default:
					throw new IllegalArgumentException("Unexpected value: " + eingabe);
				}
			}
		} catch (Exception e) {
			System.out.println("Beachten Sie das Format");
		}
	}

}