improved the createUserController.java and the create-user.fxml

client/app/src/main/java/main/MainApplication.java

@@ -12,13 +12,17 @@ import java.util.Objects;
 public class MainApplication extends Application {
     @Override
     public void start(Stage stage) throws IOException {
-        FXMLLoader fxmlLoader = new FXMLLoader(MainApplication.class.getResource("main-view.fxml"));
+                                                                                    //wieder ändern zu main-view.fxml
+        FXMLLoader fxmlLoader = new FXMLLoader(MainApplication.class.getResource("../users/create-user.fxml"));
 
         Scene scene = new Scene(fxmlLoader.load(), 1200, 700);
         scene.getStylesheets().add(Objects.requireNonNull(
-                MainApplication.class.getResource("main-view.css")).toExternalForm());
+                                                    //wieder ändern zu main-view.css
+                MainApplication.class.getResource("../users/create-user.css")).toExternalForm());
         stage.setTitle("SharePlaner");
         stage.setScene(scene);
+        //wieder löschen
+        stage.show();
 
         FXMLLoader fxmlLoaderLogin = new FXMLLoader(MainApplication.class.getResource("../users/login.fxml"));
         Scene sceneLogin = new Scene(fxmlLoaderLogin.load(), 650, 500);

client/app/src/main/java/users/CreateUserController.java

@@ -0,0 +1,41 @@
+package users;
+
+import javafx.event.ActionEvent;
+import javafx.scene.Node;
+import javafx.scene.control.CheckBox;
+import javafx.scene.control.Label;
+import javafx.scene.control.TextField;
+import javafx.stage.Stage;
+
+import java.util.Objects;
+
+public class CreateUserController {
+
+    public TextField textName;
+    public TextField textPassword;
+    public TextField textPasswordSecond;
+    public CheckBox checkBoxIsAdmin;
+    public Label labelErrorName;
+    public Label labelErrorPw;
+
+    protected void createUser(ActionEvent event) {
+        if (textName.getText().trim().isEmpty()) {
+            labelErrorName.setText("Bitte Usernamen eingeben!");
+            labelErrorPw.setText("");
+            return;
+        }
+        if (textPassword.getText().trim().isEmpty()) {
+            labelErrorName.setText("");
+            labelErrorPw.setText("Bitte Passwort eingeben!");
+            return;
+        }
+        if (Objects.equals(textPassword.getText(), textPasswordSecond.getText())){
+            labelErrorName.setText("");
+            labelErrorPw.setText("Passwörter stimmen nicht überein!");
+            return;
+        }
+
+        Stage stage = (Stage) ((Node) event.getSource()).getScene().getWindow();
+        stage.close();
+    }
+}

client/app/src/main/resources/users/create-user.css

@@ -0,0 +1 @@
+

client/app/src/main/resources/users/create-user.fxml

@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import javafx.scene.control.*?>
+<?import javafx.scene.layout.*?>
+<GridPane xmlns="http://javafx.com/javafx"
+          xmlns:fx="http://javafx.com/fxml"
+          fx:controller="users.CreateUserController">
+    <columnConstraints>
+        <ColumnConstraints/>
+        <ColumnConstraints/>
+        <ColumnConstraints/>
+        <ColumnConstraints/>
+    </columnConstraints>
+    <rowConstraints>
+        <RowConstraints vgrow="ALWAYS" />
+        <RowConstraints vgrow="ALWAYS" />
+        <RowConstraints vgrow="ALWAYS" />
+        <RowConstraints vgrow="ALWAYS" />
+        <RowConstraints vgrow="ALWAYS" />
+        <RowConstraints vgrow="ALWAYS" />
+        <RowConstraints vgrow="ALWAYS" />
+    </rowConstraints>
+
+    <Label styleClass="mainLabel" GridPane.columnIndex="2" GridPane.columnSpan="2" >User anlegen</Label>
+
+    <Label styleClass="inputLabel" GridPane.rowIndex="1" GridPane.columnIndex="1">Name:</Label>
+    <Label styleClass="inputLabel" GridPane.rowIndex="3" GridPane.columnIndex="1">Passwort:</Label>
+    <Label styleClass="inputLabel" GridPane.rowIndex="4" GridPane.columnIndex="1">Passwort wiederholen:</Label>
+    <Label styleClass="inputLabel" GridPane.rowIndex="6" GridPane.columnIndex="1">Admin:</Label>
+
+    <TextField fx:id="textName" GridPane.columnIndex="2" GridPane.rowIndex="1" maxWidth="400" minWidth="400"/>
+    <TextField fx:id="textPassword" GridPane.columnIndex="2" GridPane.rowIndex="3" maxWidth="400" minWidth="400"/>
+    <TextField fx:id="textPasswordSecond" GridPane.columnIndex="2" GridPane.rowIndex="4" maxWidth="400" minWidth="400"/>
+
+    <CheckBox fx:id="checkBoxIsAdmin" GridPane.columnIndex="2" GridPane.rowIndex="6"/>
+
+    <Label fx:id="labelErrorName" GridPane.columnIndex="3" GridPane.rowIndex="1"/>
+    <Label fx:id="labelErrorPw" GridPane.columnIndex="3" GridPane.rowIndex="3"/>
+</GridPane>
+

client/data/src/main/java/res/DataController.java

@@ -16,12 +16,11 @@ public class DataController {
 
     public static long USER_ID = -1;
 
-    private static final String ALL_EVENTS_ENDPOINT = "http://localhost:8080/event/all";
-    private static final String ADD_EVENT_ENDPOINT = "http://localhost:8080/event/add";
-    private static final String DELETE_EVENT_ENDPOINT = "http://localhost:8080/event/del";
-
-    private static final String LOGIN_ENDPOINT = "http://localhost:8080/user/login";
-    private static final String ALL_USERS_ENDPOINT = "http://localhost:8080/user/all";
+    private static final String ALL_EVENTS_ENDPOINT = "http://localhost:8080/vpr/all-events";
+    private static final String ALL_USERS_ENDPOINT = "http://localhost:8080/vpr/all-users";
+    private static final String ADD_EVENT_ENDPOINT = "http://localhost:8080/vpr/add-event";
+    private static final String DELETE_EVENT_ENDPOINT = "http://localhost:8080/vpr/del-event";
+    private static final String LOGIN_ENDPOINT = "http://localhost:8080/vpr/login";
 
     private final HttpRequest httpRequest;
 
@@ -111,4 +110,4 @@ public class DataController {
 
         return objectMapper.readValue(jsonString, Event[].class);
     }
-}
+}

client/data/src/main/java/res/Event.java

@@ -66,20 +66,21 @@ public class Event {
                  String end,
                  LocalDateTime date,
                  int ownerId
-    ) throws IllegalArgumentException{
-        if(name.length() < 3){
+    ) throws IllegalArgumentException {
+        if (name.length() < 3) {
             throw new IllegalArgumentException("Der Name muss eine L\u00e4nge von 3 haben.");
         }
         Pattern pattern = Pattern.compile("[A-Za-zÄÖÜäöü0-9 =!?+*/$%€.:,;_<>()-]*");
         Matcher matcher = pattern.matcher(name);
-        if(!matcher.matches()){
-            throw new IllegalArgumentException("Der Name darf nur aus Zahlen, Buchstaben und folgenden Sonderzeichen bestehen: =!?+*/$%€.:,;_ <>()-");
+        if (!matcher.matches()) {
+            throw new IllegalArgumentException("Der Name Darf nur aus Zahlen, Buchstaben und " +
+                    "folgenden Sonderzeichen bestehen: =!?+*/$%€.:,;_ <>()-");
         }
-        if(priority < 0){
+        if (priority < 0) {
             throw new IllegalArgumentException("Bitte eine Priorit\u00e4t w\u00e4hlen.");
         }
         LocalDateTime today = LocalDateTime.now().toLocalDate().atStartOfDay();
-        if(Duration.between(today, date).isNegative()){
+        if (Duration.between(today, date).isNegative()) {
             throw new IllegalArgumentException("Das Datum muss in der Zukunft liegen.");
         }