enhance Main and Person classes with detailed validation and game logic; add new countries to Country enum

Main.java

@@ -4,26 +4,94 @@ public class Main {
     public static void main(String[] args) {
         Person p = new Person();
 
-        p.setFirstName("John");
+        // Test setters and print results
-        p.setLastName("Doe");
+        try {
-        System.out.println("Full Name: " + p.getFullName());
+            p.setFirstName("John");
-
+            p.setLastName("Doe");
-        p.updateBirthday("15.04.2000");
+            System.out.println("Full Name: " + p.getFullName());
-        System.out.println("Birthday: " + p.getBirthdayString());
+        } catch (Exception e) {
-        System.out.println("Age: " + p.getAge());
+            System.out.println("Error setting name: " + e.getMessage());
-        System.out.println("Is Adult (USA): " + p.isAdult(Country.US));
-        System.out.println("Is Minor (USA): " + p.isMinor(Country.US));
-
-        p.setEmail("john.doe@example.com");
-        p.setPhoneNumber("+1234567890");
-        System.out.println("Email: " + p.getEmail());
-        System.out.println("Phone Number: " + p.getPhoneNumber());
-
-        System.out.println("\nPerson Details:\n" + p);
-
-        String state = "survive";
-        while (state == "survive") {
-            state = p.playGame();
         }
+
+        try {
+            p.updateBirthday("15.04.2000");
+            System.out.println("Birthday: " + p.getBirthdayString());
+            System.out.println("Age: " + p.getAge());
+        } catch (Exception e) {
+            System.out.println("Error setting birthday: " + e.getMessage());
+        }
+
+        try {
+            System.out.println("Is Adult (USA): " + p.isAdult(Country.US));
+            System.out.println("Is Minor (USA): " + p.isMinor(Country.US));
+        } catch (Exception e) {
+            System.out.println("Error checking age: " + e.getMessage());
+        }
+
+        try {
+            p.setEmail("john.doe@example.com");
+            System.out.println("Email: " + p.getEmail());
+        } catch (Exception e) {
+            System.out.println("Error setting email: " + e.getMessage());
+        }
+
+        try {
+            p.setPhoneNumber("+1234567890");
+            System.out.println("Phone Number: " + p.getPhoneNumber());
+        } catch (Exception e) {
+            System.out.println("Error setting phone: " + e.getMessage());
+        }
+
+        System.out.println("\nPerson Details:\n" + p + "\n");
+
+        // Test invalid email
+        try {
+            p.setEmail("not-an-email");
+        } catch (Exception e) {
+            System.out.println("Expected email error: " + e.getMessage());
+        }
+
+        // Test invalid phone
+        try {
+            p.setPhoneNumber("not-a-phone");
+        } catch (Exception e) {
+            System.out.println("Expected phone error: " + e.getMessage());
+        }
+
+        // Test invalid birthday
+        try {
+            p.updateBirthday("99.99.9999");
+        } catch (Exception e) {
+            System.out.println("Expected birthday error: " + e.getMessage());
+        }
+
+        // Play game in Austria
+        String state = "survive";
+        System.out.println("\nPlaying Russian Roulette in Austria:");
+        while (state.equals("survive")) {
+            state = p.playGame(Country.AT);
+            System.out.println("Result: " + state + ", Alive: " + p.isAlive());
+            if (!p.isAlive()) {
+                System.out.println("Time of Death: " + p.getTimeOfDeath());
+                System.out.println("Dead Since: " + p.getDeadSince());
+            }
+        }
+
+        System.out.println("\nFinal Person Details after Austria:\n" + p + "\n");
+
+        // Reset for Russia game
+        Person p2 = new Person("Jane", "Roe", "01.01.1995", "jane.roe@example.com", "+1987654321");
+        System.out.println("\nNew Person for Russia game:\n" + p2 + "\n");
+        state = "survive";
+        System.out.println("Playing Russian Roulette in Russia:");
+        while (state.equals("survive")) {
+            state = p2.playGame(Country.RU);
+            System.out.println("Result: " + state + ", Alive: " + p2.isAlive());
+            if (!p2.isAlive()) {
+                System.out.println("Time of Death: " + p2.getTimeOfDeath());
+                System.out.println("Dead Since: " + p2.getDeadSince());
+            }
+        }
+        System.out.println("\nFinal Person Details after Russia:\n" + p2 + "\n");
     }
 }

src/Country.java

@@ -6,7 +6,12 @@ public enum Country {
     DE(18),
     IN(18),
     UK(18),
-    US(18);
+    US(18),
+    RU(18),
+    FR(18),
+    CH(18),
+    IT(18),
+    AT(18);
 
     private final int legalAge;
 

src/Person.java

@@ -1,6 +1,8 @@
 package src;
 
 import java.time.LocalDate;
+import java.time.LocalDateTime;
+import java.time.Duration;
 import java.io.IOException;
 
 public class Person {
@@ -11,6 +13,21 @@ public class Person {
     private String phoneNumber;
     private final boolean[] bullets;
     private int revolverIndex = 0;
+    private boolean alive = true;
+    private LocalDateTime timeOfDeath = null;
+    public LocalDateTime getTimeOfDeath() {
+        return timeOfDeath;
+    }
+
+    public String getDeadSince() {
+        if (timeOfDeath == null) return "-";
+        Duration d = Duration.between(timeOfDeath, LocalDateTime.now());
+        long days = d.toDays();
+        long hours = d.toHours() % 24;
+        long minutes = d.toMinutes() % 60;
+        long seconds = d.getSeconds() % 60;
+        return String.format("%d days, %d hours, %d min, %d sec", days, hours, minutes, seconds);
+    }
 
     public Person() {
         this.bullets = genBullets();
@@ -138,21 +155,80 @@ public class Person {
         this.birthday = newBirthday;
     }
 
+    public boolean isAlive() {
+        return this.alive;
+    }
+
+    public void decease() {
+        if (alive) {
+            alive = false;
+            timeOfDeath = LocalDateTime.now();
+        }
+    }
+
     @Override
     public String toString() {
         return String.format(
-            "Full Name: %s\nBirthday: %s\nAge: %d\nIs Adult (Germany): %b\nIs Minor (Germany): %b\nEmail: %s\nPhone Number: %s",
+            "Full Name: %s\nBirthday: %s\nAge: %d\nIs Adult (Germany): %b\nIs Minor (Germany): %b\nEmail: %s\nPhone Number: %s\nIs Alive: %b\nTime of Death: %s\nDead Since: %s",
             getFullName(),
             getBirthdayString(),
             getAge(),
             isAdult(Country.DE),
             isMinor(Country.DE),
             email,
-            phoneNumber
+            phoneNumber,
+            isAlive(),
+            (timeOfDeath == null ? "-" : timeOfDeath.toString()),
+            getDeadSince()
         );
     }
 
-    public String playGame() {
+    public String playGame(Country country) {
+        String result = null;
+        switch (country) {
+            case DE:
+                System.out.println("🇩🇪 In Germany, we don't play games. We work. *Arbeit macht frei!*");
+                result = "no games";
+                break;
+            case FR:
+                System.out.println("🇫🇷 En France, on ne joue pas à ça. On fait la *bagoute* !");
+                result = "no games";
+                break;  
+            case AT:
+                System.out.println("🇦🇹 Geh schleich di mit deim Spiel!");
+                result = "no games";
+                break;
+            case IT:
+                System.out.println("🇮🇹 Mamma mia! Too busy eating pizza, no time for roulette!");
+                result = "no games";
+                break;
+            case US:
+                System.out.println("🇺🇸 Pew pew! This isn’t roulette, it’s just a regular Tuesday!");
+                result = "no games";
+                break;
+            case UK:
+                System.out.println("🇬🇧 Fancy a cuppa instead, mate? Russian Roulette is far too uncivilised.");
+                result = "no games";
+                break;
+            case CH:
+                System.out.println("🇨🇭 Neutral as always. No games, just cheese and banking.");
+                result = "no games";
+                break;
+            case JP:
+                System.out.println("🇯🇵 Too polite to shoot. Let’s just play Pachinko instead.");
+                result = "no games";
+                break;
+            case RU:
+                break;
+            default:
+                System.out.println("no games");
+                result = "no games";
+                break;
+        }
+        if (result != null) {
+            return result;
+        }
+
         revolverIndex++;
         int shot = revolverIndex % bullets.length;
         if (shot == bullets.length - 1) {
@@ -164,6 +240,7 @@ public class Person {
 
         if (bullets[shot]) {
             System.out.println("💀 " + getFullName() + " lost!");
+            decease();
             return "lose";
         } else {
             System.out.println("😅 " + getFullName() + " survives.");