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Add 2 vs 2 win rates

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This commit is contained in:
Anton Micke
2025-05-09 15:42:04 +02:00
committed by AJMicke
parent 509297cc82
commit f38b5b952f
5 changed files with 99 additions and 1 deletions
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3
src/main/java/org/kickerelo/kickerelo/layout/KickerAppLayout.java
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@@ -39,7 +39,8 @@ public class KickerAppLayout extends AppLayout {
nav2.setCollapsible(true);
nav2.addItem(new SideNavItem("Ergebnis eintragen", Enter2vs2View.class, VaadinIcon.EDIT.create()),
new SideNavItem("ELO-Graph", Graph2vs2View.class, VaadinIcon.BAR_CHART.create()),
new SideNavItem("Historie", History2vs2View.class, VaadinIcon.RECORDS.create()));
new SideNavItem("Historie", History2vs2View.class, VaadinIcon.RECORDS.create()),
new SideNavItem("Statistik", Stat2vs2View.class, VaadinIcon.ABACUS.create()));
Image githubLogo = new Image("github-mark.png", "Github");

5
src/main/java/org/kickerelo/kickerelo/repository/Ergebnis2vs2Repository.java
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@@ -1,9 +1,14 @@
package org.kickerelo.kickerelo.repository;
import org.kickerelo.kickerelo.data.Ergebnis2vs2;
import org.kickerelo.kickerelo.data.Spieler;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.stereotype.Repository;
@Repository
public interface Ergebnis2vs2Repository extends JpaRepository<Ergebnis2vs2, Long> {
int countByGewinnerHinten(Spieler gewinnerHinten);
int countByGewinnerVorn(Spieler gewinnerVon);
int countByVerliererHinten(Spieler verliererHinten);
int countByVerliererVorn(Spieler verlierVon);
}

45
src/main/java/org/kickerelo/kickerelo/service/Stat2vs2Service.java Normal file
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@@ -0,0 +1,45 @@
package org.kickerelo.kickerelo.service;
import org.kickerelo.kickerelo.data.Spieler;
import org.kickerelo.kickerelo.exception.NoSuchPlayerException;
import org.kickerelo.kickerelo.repository.Ergebnis2vs2Repository;
import org.kickerelo.kickerelo.repository.SpielerRepository;
import org.kickerelo.kickerelo.util.Position;
import org.springframework.stereotype.Service;
import java.util.Optional;
@Service
public class Stat2vs2Service {
Ergebnis2vs2Repository ergebnis2vs2Repository;
SpielerRepository spielerRepository;
public Stat2vs2Service(Ergebnis2vs2Repository ergebnis2vs2Repository, SpielerRepository spielerRepository) {
this.ergebnis2vs2Repository = ergebnis2vs2Repository;
this.spielerRepository = spielerRepository;
}
public Float getWinrate(Spieler s, Position p) {
int wins, losses;
switch (p) {
case BACK:
wins = ergebnis2vs2Repository.countByGewinnerHinten(s);
losses = ergebnis2vs2Repository.countByVerliererHinten(s);
break;
case FRONT:
wins = ergebnis2vs2Repository.countByGewinnerVorn(s);
losses = ergebnis2vs2Repository.countByVerliererVorn(s);
break;
default:
wins = 0;
losses = 0;
}
return (float) (100 * wins) / (wins+losses);
}
public Float getWinrate(String playerName, Position p) {
Optional<Spieler> spieler = spielerRepository.findByName(playerName);
if (spieler.isEmpty()) throw new NoSuchPlayerException(playerName);
return getWinrate(spieler.get(), p);
}
}

5
src/main/java/org/kickerelo/kickerelo/util/Position.java Normal file
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@@ -0,0 +1,5 @@
package org.kickerelo.kickerelo.util;
public enum Position {
FRONT, BACK
}

42
src/main/java/org/kickerelo/kickerelo/views/Stat2vs2View.java Normal file
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@@ -0,0 +1,42 @@
package org.kickerelo.kickerelo.views;
import com.vaadin.flow.component.combobox.ComboBox;
import com.vaadin.flow.component.html.H2;
import com.vaadin.flow.component.html.Paragraph;
import com.vaadin.flow.component.orderedlayout.VerticalLayout;
import com.vaadin.flow.router.Route;
import org.kickerelo.kickerelo.data.Spieler;
import org.kickerelo.kickerelo.service.KickerEloService;
import org.kickerelo.kickerelo.service.Stat2vs2Service;
import org.kickerelo.kickerelo.util.Position;
@Route("stat2vs2")
public class Stat2vs2View extends VerticalLayout {
Stat2vs2Service stat2vs2Service;
KickerEloService kickerEloService;
H2 subheading;
ComboBox<Spieler> selector;
Paragraph winrateBack;
Paragraph winrateFront;
public Stat2vs2View(Stat2vs2Service service, KickerEloService kickerService) {
this.stat2vs2Service = service;
this.kickerEloService = kickerService;
subheading = new H2("2 vs 2 Ergebnis");
selector = new ComboBox<>("Spieler");
selector.setItems(kickerService.getSpielerEntities());
selector.addValueChangeListener(event -> {
updateData(selector.getValue());
});
winrateBack = new Paragraph("");
winrateFront = new Paragraph("");
add(subheading, selector, winrateBack, winrateFront);
}
private void updateData(Spieler s) {
Float rateBack = stat2vs2Service.getWinrate(s, Position.BACK);
Float rateFront = stat2vs2Service.getWinrate(s, Position.FRONT);
winrateBack.setText("Winrate hinten: " + (rateBack.isNaN() ? "-" : rateBack));
winrateFront.setText("Winrate vorne: " + (rateFront.isNaN() ? "-" : rateFront));
}
}