extent scope of FactoryDecorator for TournamentDecorator

creat footer to show error msg if user acts not as expected

app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/Factory.java

@@ -4,8 +4,11 @@ import ch.zhaw.projekt2.turnierverwaltung.main.gameScheduleView.GameController;
 import ch.zhaw.projekt2.turnierverwaltung.main.gameScheduleView.GameDecorator;
 import ch.zhaw.projekt2.turnierverwaltung.main.tournamentList.TournamentListController;
 import javafx.fxml.FXMLLoader;
-import javafx.scene.layout.BorderPane;
+import javafx.scene.control.Label;
-import javafx.scene.layout.VBox;
+import javafx.scene.control.TextArea;
+import javafx.scene.layout.*;
+import javafx.scene.paint.Color;
+import javafx.scene.text.Font;
 
 import java.io.IOException;
 import java.net.URL;
@@ -79,6 +82,8 @@ public class Factory {
             pane.setCenter(loader.load());
             controller = loader.getController();
             controller.setup(tournamentDecorator, fileIO, factoryDecorator, pane);
+            VBox bottom = (VBox) pane.getBottom();
+            resetFooter(pane, true);
         } catch (IOException e) {
             e.printStackTrace();
             //TODO handle and logging?
@@ -87,6 +92,42 @@ public class Factory {
     }
 
 
+    public void printMessageToFooter(BorderPane pane, String msg, boolean error) {
+        VBox bottom = (VBox) pane.getBottom();
+        Label label = new Label();
+        VBox innerVbox;
+        label.setText(msg);
+
+        if (error) {
+            innerVbox = (VBox) bottom.getChildren().get(0);
+            resetFooter(pane, true);
+            label.setTextFill(Color.RED);
+            label.setFont(new Font(20));
+            innerVbox.setBorder(new Border(new BorderStroke(Color.valueOf("#FF0000"), BorderStrokeStyle.SOLID, CornerRadii.EMPTY, BorderWidths.DEFAULT)));
+            innerVbox.getChildren().add(label);
+
+        } else {
+            innerVbox = (VBox) bottom.getChildren().get(1);
+            resetFooter(pane,false);
+            label.setTextFill(Color.GREEN);
+            label.setFont(new Font(10));
+            innerVbox.getChildren().add(label);
+
+        }
 
 
     }
+
+    public void resetFooter(BorderPane pane,boolean error) {
+        VBox bottom = (VBox) pane.getBottom();
+        VBox vBox;
+        if (error) {
+            vBox = (VBox) bottom.getChildren().get(0);
+        } else {
+            vBox = (VBox) bottom.getChildren().get(1);
+        }
+        vBox.getChildren().clear();
+        vBox.setBorder(null);
+    }
+
+}

app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/FactoryDecorator.java

@@ -3,7 +3,6 @@ package ch.zhaw.projekt2.turnierverwaltung;
 import ch.zhaw.projekt2.turnierverwaltung.main.gameScheduleView.GameController;
 import ch.zhaw.projekt2.turnierverwaltung.main.gameScheduleView.GameDecorator;
 import javafx.geometry.Pos;
-import javafx.scene.Node;
 import javafx.scene.layout.BorderPane;
 import javafx.scene.layout.HBox;
 import javafx.scene.layout.Pane;
@@ -158,6 +157,13 @@ public class FactoryDecorator implements IsObservable{
         return factory.loadGameView(vBox ,gameDecorator, this);
     }
 
+    public void printMessageToFooter(String msg, boolean error) {
+        factory.printMessageToFooter((BorderPane) pane,msg,error);
+    }
+
+    public void clearMessage(boolean error){
+        factory.resetFooter((BorderPane) pane, error);
+    }
 
     public void informListener() {
         for(IsObserver observer : listener) {

app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/Tournament.java

@@ -2,8 +2,6 @@ package ch.zhaw.projekt2.turnierverwaltung;
 
 import javafx.collections.FXCollections;
 import javafx.collections.ObservableList;
-
-import java.io.File;
 import java.io.Serializable;
 import java.util.*;
 
@@ -29,7 +27,7 @@ public class Tournament implements Serializable {
         gameList = new ArrayList<>();
     }
 
-    public void saveParticipant(Participant newParticipant) throws ParticipantExistsException {
+    public void saveParticipant(Participant newParticipant) {
         for(Participant participant: participants){
             if(participant.equals(newParticipant)){
                 participant.change(newParticipant);

app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/TournamentDecorator.java

@@ -1,5 +1,7 @@
 package ch.zhaw.projekt2.turnierverwaltung;
 
+import javafx.application.Platform;
+
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
@@ -11,6 +13,7 @@ public class TournamentDecorator implements IsObservable{
     private FileIO fileIO;
     private List<IsObserver> listener = new ArrayList<>();
     private ExecutorService executorService;
+    private FactoryDecorator factoryDecorator;
 
     public TournamentDecorator(FileIO fileIO){
         setFileIO(fileIO);
@@ -26,6 +29,10 @@ public class TournamentDecorator implements IsObservable{
         executorService = Executors.newFixedThreadPool(Runtime.getRuntime().availableProcessors());
     }
 
+    public void setFactoryDecorator(FactoryDecorator factoryDecorator) {
+        this.factoryDecorator = factoryDecorator;
+    }
+
     public void setFileIO(FileIO fileIO) {
         this.fileIO = fileIO;
     }
@@ -56,76 +63,106 @@ public class TournamentDecorator implements IsObservable{
 
 
     public void createTournament(String name, Tournament.Type type){
-        if(fileIO.tournamentExists(name)){
+
-            System.out.println("Tournament with same name exists already.");
-            return; //TODO handle and logging
-        }
         try {
+            if(fileIO.tournamentExists(name)){
+                //TODO:Logger
+                factoryDecorator.printMessageToFooter("Turniername existiert bereits",true);
+                return;
+            }
             Tournament tournament = new Tournament(name, type);
             fileIO.saveTournament(tournament);
+            factoryDecorator.clearMessage(true);
             informListener();
         } catch (InvalidNameException e) {
-            e.printStackTrace(); //TODO handle and logging
+            e.printStackTrace();
+            //TODO: Logger
+            factoryDecorator.printMessageToFooter("Invalider Turniername",true);
         } catch (Tournament.InvalidTypeException e) {
-            e.printStackTrace(); //TODO handle and logging
+            e.printStackTrace();
+            //TODO: Logger
+            factoryDecorator.printMessageToFooter("Turniermodus nicht möglich",true);
+
         } catch (IOException e) {
-            e.printStackTrace(); //TODO handle and logging
+            e.printStackTrace();
+            //TODO: Logger
+            factoryDecorator.printMessageToFooter("Fehler bei Dateizugriff",true);
         }
+
     }
 
     public void deleteTournament(FileIO.TournamentFile tournamentFile){
         try {
             fileIO.deleteTournament(tournamentFile);
+            factoryDecorator.clearMessage(true);
             informListener();
         } catch (IOException e) {
             e.printStackTrace();  //TODO handle and logging
+            factoryDecorator.printMessageToFooter("Fehler bei Dateizugriff",true);
         }
     }
 
-    public void createNewGameSchedule() throws Tournament.NumberOfParticipantInvalidException {
+    public void createNewGameSchedule() {
+        //TODO: logging
+        try {
             tournament.createGameSchedule();
+            factoryDecorator.clearMessage(true);
+        } catch (Tournament.NumberOfParticipantInvalidException e) {
+            e.printStackTrace();
+            factoryDecorator.printMessageToFooter("Anzahl Teilnehmer nicht vielfaches von 2",true);
+        }
         informListener();
     }
 
     public void savePlayer(String firstName, String name, String phoneNumber, String dateOfBirth){
         try {
             tournament.saveParticipant(new Player(firstName, name, phoneNumber, dateOfBirth));
+            factoryDecorator.clearMessage(true);
             informListener();
-        } catch (Tournament.ParticipantExistsException e) {
-            e.printStackTrace(); //TODO handle and logging
         } catch (InvalidNameException e) {
             e.printStackTrace(); //TODO handle and logging
+            factoryDecorator.printMessageToFooter("Invalider Teilnehmername",true);
         } catch (Person.InvalidPhoneNumberException e) {
             e.printStackTrace(); //TODO handle and logging
+            factoryDecorator.printMessageToFooter("Invalide Telefonnummer",true);
         }
     }
 
     public void deleteParticipant(Participant participant){
         try {
             tournament.removeParticipant(participant);
+            factoryDecorator.clearMessage(true);
             informListener();
         } catch (Tournament.ParticipantNotExistsException e) {
             e.printStackTrace(); //TODO handle and logging
+            factoryDecorator.printMessageToFooter("Teilnehmer existiert nicht",true);
+
         }
     }
 
     public void savePlace(String name){
         try {
             tournament.addPlace(new Place(name));
+            factoryDecorator.clearMessage(true);
             informListener();
         } catch (Tournament.PlaceExistsException e) {
             e.printStackTrace(); //TODO handle and logging
+            factoryDecorator.printMessageToFooter("Ort existiert bereits",true);
+
         } catch (InvalidNameException e) {
             e.printStackTrace(); //TODO handle and logging
+            factoryDecorator.printMessageToFooter("Invalider Ortsname",true);
         }
     }
 
     public void deletePlace(Place place){
         try {
             tournament.removePlace(place);
+            factoryDecorator.clearMessage(true);
             informListener();
         } catch (Tournament.PlaceNotExistsException e) {
             e.printStackTrace(); //TODO handle and logging
+            factoryDecorator.printMessageToFooter("Ort existiert nicht",true);
         }
     }
 
@@ -143,7 +180,10 @@ public class TournamentDecorator implements IsObservable{
             try {
                 fileIO.saveTournament(tournament);
             } catch (IOException e) {
-                e.printStackTrace(); //TODO handle and logging
+                e.printStackTrace();
+                Platform.runLater(() -> {
+                    factoryDecorator.printMessageToFooter("Datenzugriff nicht moeglich",true);
+                });
             }
         }
     }

app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/MainWindow.java

@@ -8,23 +8,21 @@ import javafx.application.Application;
 import javafx.fxml.FXMLLoader;
 import javafx.scene.Scene;
 import javafx.scene.layout.BorderPane;
-import javafx.scene.layout.Pane;
 import javafx.stage.Stage;
 
-import java.awt.*;
-import java.io.IOException;
 
 public class MainWindow extends Application {
     private FileIO fileIO = new FileIO(System.getProperty("user.dir") + System.getProperty("file.separator") + "tournierverwaltung_angrynerds");
+    private FactoryDecorator factoryDecorator;
     private TournamentDecorator tournamentDecorator = new TournamentDecorator(fileIO);
     private Factory factory = new Factory(fileIO, tournamentDecorator); //TODO make it private!
-    private FactoryDecorator factoryDecorator;
 
     @Override
     public void start(Stage primaryStage) throws Exception {
 
         BorderPane pane = factory.loadMainWindow();
         factoryDecorator = new FactoryDecorator(fileIO, factory, pane);
+        tournamentDecorator.setFactoryDecorator(factoryDecorator);
         factoryDecorator.openTournamentList();
 
 

app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/gameScheduleView/GameScheduleController.java

@@ -30,12 +30,7 @@ public class GameScheduleController extends FXController {
 
     @FXML
     void createNewSchedule(ActionEvent event) {
-        try {
         getTournamentDecorator().createNewGameSchedule();
-        } catch (Tournament.NumberOfParticipantInvalidException e) {
-            //TODO Method in FactoryDecorater to show msg
-            e.printStackTrace();
-        }
     }
 
     @FXML

app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/tournamentList/TournamentListController.java

@@ -2,6 +2,7 @@ package ch.zhaw.projekt2.turnierverwaltung.main.tournamentList;
 
 import ch.zhaw.projekt2.turnierverwaltung.FXController;
 import ch.zhaw.projekt2.turnierverwaltung.FileIO;
+import ch.zhaw.projekt2.turnierverwaltung.InvalidNameException;
 import ch.zhaw.projekt2.turnierverwaltung.Tournament;
 import javafx.collections.FXCollections;
 import javafx.collections.ObservableList;

app/src/main/resources/ch/zhaw/projekt2/turnierverwaltung/MainWindow.fxml

@@ -8,7 +8,7 @@
 <?import javafx.scene.layout.VBox?>
 <?import javafx.scene.text.Font?>
 
-<BorderPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="600.0" xmlns="http://javafx.com/javafx/17" xmlns:fx="http://javafx.com/fxml/1" fx:controller="ch.zhaw.projekt2.turnierverwaltung.main.MainWindowController">
+<BorderPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="600.0" xmlns="http://javafx.com/javafx/18" xmlns:fx="http://javafx.com/fxml/1" fx:controller="ch.zhaw.projekt2.turnierverwaltung.main.MainWindowController">
    <top>
       <VBox alignment="TOP_CENTER" prefHeight="86.0" prefWidth="600.0" BorderPane.alignment="CENTER">
          <children>
@@ -34,4 +34,12 @@
          </children>
       </VBox>
    </top>
+   <bottom>
+      <VBox prefHeight="49.0" prefWidth="600.0" BorderPane.alignment="CENTER">
+         <children>
+            <VBox alignment="CENTER" prefHeight="200.0" prefWidth="100.0" />
+            <VBox alignment="CENTER_RIGHT" prefHeight="200.0" prefWidth="100.0" />
+         </children>
+      </VBox>
+   </bottom>
 </BorderPane>