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Merged
MartinStenhagen merged 2 commits into from
Jan 15, 2026
Merged

Feature/player class to db #33

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1bf9dff
addScore och getScore-metoder i Traveler för att logiken ska gå genom…
MartinStenhagen Jan 14, 2026
acfae84
Tidigare kod från Player och playerMovement är flyttat till Traveler,…
MartinStenhagen Jan 14, 2026
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235 changes: 0 additions & 235 deletions src/main/java/org/example/App.java
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Expand Up @@ -8,242 +8,7 @@

public class App {
public static void main(String[] args) throws IOException {
EntityManagerFactory emf = Persistence.createEntityManagerFactory("jpa-hibernate-mysql");
EntityManager em = emf.createEntityManager();
new BootstrapService(em).initialize();
EntityTransaction tx = em.getTransaction();
boolean wonGame = false;
Traveler p1;
Traveler p2;
Traveler p3;
Traveler p4;

try {
tx.begin();
List<Transport> transportMethods = em.createQuery("select t from Transport t", Transport.class).getResultList();
int pAmount = 0;
String input = IO.readln("Welcome, how many players??? 2 - 4 ");
try {
pAmount = Integer.parseInt(input);
} catch (NumberFormatException e){
System.out.println("Not a number");
}

switch (pAmount){
case 2 ->{
String p1Name = IO.readln("Input name for player 1: ");
Location newDestP1 = randomLocation(em);
p1 = new Traveler(p1Name, randomLocation(em));
p1.setDestinationPos(newDestP1.getX(), newDestP1.getY());
p1.startJourney(newDestP1);
String p2Name = IO.readln("Input name for player 2: ");
Location newDestP2 = randomLocation(em);
p2 = new Traveler(p2Name, randomLocation(em));
p2.setDestinationPos(newDestP2.getX(), newDestP2.getY());
p2.startJourney(newDestP2);
em.persist(p1);
em.persist(p2);
while(!wonGame){
p1.playerTurn(transportMethods);
p2.playerTurn(transportMethods);
if (p1.checkIfPlayerIsAtDestination()){
Location newDest = randomLocation(em);
p1.setDestinationPos(newDest.getX(), newDest.getY());
}else if(p2.checkIfPlayerIsAtDestination()){
Location newDest = randomLocation(em);
p2.setDestinationPos(newDest.getX(), newDest.getY());
}
if(p1.checkScore()){
System.out.println(p1.getPlayerName() + " wins");
wonGame = true;
} else if(p2.checkScore()){
System.out.println(p2.getPlayerName() + " wins");
wonGame = true;
}
p1.updateJourney();
p2.updateJourney();
em.persist(p1);
em.persist(p2);
}

}case 3 ->{
String p1Name = IO.readln("Input name for player 1: ");
Location newDestP1 = randomLocation(em);
p1 = new Traveler(p1Name, randomLocation(em));
p1.setDestinationPos(newDestP1.getX(), newDestP1.getY());
p1.startJourney(newDestP1);
String p2Name = IO.readln("Input name for player 2: ");
Location newDestP2 = randomLocation(em);
p2 = new Traveler(p2Name, randomLocation(em));
p2.setDestinationPos(newDestP2.getX(), newDestP2.getY());
p2.startJourney(newDestP2);
String p3Name = IO.readln("Input name for player 2: ");
Location newDestP3 = randomLocation(em);
p3 = new Traveler(p3Name, randomLocation(em));
p3.setDestinationPos(newDestP3.getX(), newDestP3.getY());
p3.startJourney(newDestP3);
em.persist(p1);
em.persist(p2);
em.persist(p3);

while(!wonGame){
p1.playerTurn(transportMethods);
p2.playerTurn(transportMethods);
p3.playerTurn(transportMethods);
if (p1.checkIfPlayerIsAtDestination()){
Location newDest = randomLocation(em);
p1.setDestinationPos(newDest.getX(), newDest.getY());
}else if(p2.checkIfPlayerIsAtDestination()){
Location newDest = randomLocation(em);
p2.setDestinationPos(newDest.getX(), newDest.getY());
}else if(p3.checkIfPlayerIsAtDestination()){
Location newDest = randomLocation(em);
p3.setDestinationPos(newDest.getX(), newDest.getY());
}
if(p1.checkScore()){
System.out.println(p1.getPlayerName() + " wins");
wonGame = true;
} else if(p2.checkScore()){
System.out.println(p2.getPlayerName() + " wins");
wonGame = true;
} else if(p3.checkScore()){
System.out.println(p3.getPlayerName() + " wins");
wonGame = true;
}
p1.updateJourney();
p2.updateJourney();
p3.updateJourney();
em.persist(p1);
em.persist(p2);
em.persist(p3);
}

}case 4 ->{
String p1Name = IO.readln("Input name for player 1: ");
Location newDestP1 = randomLocation(em);
p1 = new Traveler(p1Name, randomLocation(em));
p1.setDestinationPos(newDestP1.getX(), newDestP1.getY());
p1.startJourney(newDestP1);
String p2Name = IO.readln("Input name for player 2: ");
Location newDestP2 = randomLocation(em);
p2 = new Traveler(p2Name, randomLocation(em));
p2.setDestinationPos(newDestP2.getX(), newDestP2.getY());
p2.startJourney(newDestP2);
String p3Name = IO.readln("Input name for player 2: ");
Location newDestP3 = randomLocation(em);
p3 = new Traveler(p3Name, randomLocation(em));
p3.setDestinationPos(newDestP3.getX(), newDestP3.getY());
p3.startJourney(newDestP3);
String p4Name = IO.readln("Input name for player 4: ");
Location newDestP4 = randomLocation(em);
p4 = new Traveler(p4Name, randomLocation(em));
p4.setDestinationPos(newDestP4.getX(), newDestP4.getY());
p4.startJourney(newDestP4);
em.persist(p1);
em.persist(p2);
em.persist(p3);
em.persist(p4);
while(!wonGame){
p1.playerTurn(transportMethods);
p2.playerTurn(transportMethods);
p3.playerTurn(transportMethods);
p4.playerTurn(transportMethods);
if (p1.checkIfPlayerIsAtDestination()){
Location newDest = randomLocation(em);
p1.setDestinationPos(newDest.getX(), newDest.getY());
}else if(p2.checkIfPlayerIsAtDestination()){
Location newDest = randomLocation(em);
p2.setDestinationPos(newDest.getX(), newDest.getY());
}else if(p3.checkIfPlayerIsAtDestination()){
Location newDest = randomLocation(em);
p3.setDestinationPos(newDest.getX(), newDest.getY());
}else if(p4.checkIfPlayerIsAtDestination()){
Location newDest = randomLocation(em);
p4.setDestinationPos(newDest.getX(), newDest.getY());
}
if(p1.checkScore()){
System.out.println(p1.getPlayerName() + " wins");
wonGame = true;
} else if(p2.checkScore()){
System.out.println(p2.getPlayerName() + " wins");
wonGame = true;
} else if(p3.checkScore()){
System.out.println(p3.getPlayerName() + " wins");
wonGame = true;
}else if(p4.checkScore()){
System.out.println(p4.getPlayerName() + " wins");
wonGame = true;
}
p1.updateJourney();
p2.updateJourney();
p3.updateJourney();
p4.updateJourney();
em.persist(p1);
em.persist(p2);
em.persist(p3);
em.persist(p4);
}
}
}

tx.commit();

} catch (Exception e) {
if (tx.isActive()) tx.rollback();
throw e;
} finally {
em.close();
}
}

//Randomize through all points for continent, country and locations to get a random location. If the country has no locations, loop again until it finds a location.
static public Location randomLocation(EntityManager em){

Long contCount = em.createQuery("Select count(c) from Continent c", Long.class).getSingleResult();

Continent randCont = em.createQuery("select c from Continent c", Continent.class).setFirstResult(randomIndex(contCount)).setMaxResults(1).getSingleResult();

while(randCont.getId() == 2){
randCont = em.createQuery("select c from Continent c", Continent.class).setFirstResult(randomIndex(contCount)).setMaxResults(1).getSingleResult();
}

Long countryCount = em.createQuery("Select count(c) from Country c where c.continent = :continent", Long.class)
.setParameter("continent", randCont)
.getSingleResult();

Country randCountry = em.createQuery("select c from Country c where continent = :continent", Country.class)
.setParameter("continent", randCont)
.setFirstResult(randomIndex(countryCount))
.setMaxResults(1).getSingleResult();

Long locCount = em.createQuery("select count(o) from Location o where o.country = :country", Long.class)
.setParameter("country", randCountry)
.getSingleResult();

while(locCount == 0){
randCountry = em.createQuery("select c from Country c where continent = :continent", Country.class)
.setParameter("continent", randCont)
.setFirstResult(randomIndex(countryCount))
.setMaxResults(1).getSingleResult();

locCount = em.createQuery("select count(o) from Location o where o.country = :country", Long.class)
.setParameter("country", randCountry)
.getSingleResult();
}

Location randLocation = em.createQuery("select l from Location l where l.country = :country", Location.class)
.setParameter("country", randCountry).setFirstResult(randomIndex(locCount)).setMaxResults(1).getSingleResult();

System.out.println(randLocation.getName() + " " + randLocation.getX() + " " + randLocation.getY());

return randLocation;
}

static public int randomIndex(long indexes){
if (indexes <= 0) {
throw new IllegalArgumentException("indexes must be > 0");
}
return (int) (Math.random() * indexes);
}
}

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