Created create-user.fxml,create-user.css,CreateUserController.java

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

@@ -15,10 +15,18 @@ public class MainApplication extends Application {
 
         Scene scene = new Scene(fxmlLoader.load(), 1200, 700);
         scene.getStylesheets().add(Objects.requireNonNull(MainApplication.class.getResource("main-view.css")).toExternalForm());
-        stage.setTitle("Hello!");
+        stage.setTitle("SharePlaner");
         stage.setScene(scene);
         stage.show();
 
+        FXMLLoader fxmlLoaderLogin = new FXMLLoader(MainApplication.class.getResource("../users/login.fxml"));
+        Scene sceneLogin = new Scene(fxmlLoaderLogin.load(), 650, 500);
+        sceneLogin.getStylesheets().add(Objects.requireNonNull(MainApplication.class.getResource("../users/login.css")).toExternalForm());
+        Stage stageLogin = new Stage();
+        stageLogin.setTitle("Anmelden");
+        stageLogin.setScene(sceneLogin);
+        stageLogin.show();
+
     }
 
     public static void main(String[] args) {

client/app/src/main/java/main/MainController.java

@@ -1,5 +1,7 @@
 package main;
 
+import javafx.event.ActionEvent;
+import javafx.event.EventHandler;
 import javafx.fxml.FXML;
 import javafx.fxml.FXMLLoader;
 import javafx.geometry.Pos;
@@ -76,8 +78,7 @@ public class MainController {
             stage.setResizable(false);
             //stage.initStyle(StageStyle.UNDECORATED);
             stage.showAndWait();
-        }
-        catch (IOException e){
+        } catch (IOException e) {
             e.printStackTrace();
         }
         updateEvents();
@@ -133,8 +134,12 @@ public class MainController {
         Label nameLabel = new Label(event.getName());
         vBox.getChildren().add(nameLabel);
 
-        Label timeLabel = new Label(event.getStart() + "-" + event.getEnd());
+        if (event.getStart() != null || event.getEnd() != null) {
+            String timeStr = (event.getStart() != null ? formatTime(event.getStart()) : "")
+                    + (event.getEnd() != null ? " - " + formatTime(event.getEnd()) : "");
+            Label timeLabel = new Label(timeStr);
             vBox.getChildren().add(timeLabel);
+        }
 
         Label typeLabel = new Label("Wer: " + event.getOwnerName());
         vBox.getChildren().add(typeLabel);
@@ -163,6 +168,14 @@ public class MainController {
         }
     }
 
+    private String formatTime(String time) {
+        String[] timeArr = time.split(":");
+        if (timeArr.length > 2) {
+            return timeArr[0] + ":" + timeArr[1];
+        }
+        return time;
+    }
+
     private void setDates() {
         DateTimeFormatter dateFormatter = DateTimeFormatter.ofPattern("LLLL yyyy");
         DateTimeFormatter dayFormatter = DateTimeFormatter.ofPattern("E dd.MM");
@@ -171,7 +184,7 @@ public class MainController {
         LocalDateTime now = LocalDateTime.now();
         int dayOfWeek = Integer.parseInt(dayOfWeekFormatter.format(now));
 
-        weekStartDateTime = now.minusDays(weekOffset * 7L + dayOfWeek - 1);
+        weekStartDateTime = now.plusDays(weekOffset * 7L - dayOfWeek + 1);
 
         for (int i = 0; i < 7; i++) {
             dayLabel[i].setText(dayFormatter.format(weekStartDateTime.plusDays(i)));

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

@@ -0,0 +1,12 @@
+package users;
+
+import javafx.scene.control.CheckBox;
+import javafx.scene.control.TextField;
+
+public class CreateUserController {
+
+    public TextField textName;
+    public TextField textPassword;
+    public TextField textPasswordSecond;
+    public CheckBox checkBoxIsAdmin;
+}

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

@@ -0,0 +1,4 @@
+package users;
+
+public class LoginControler {
+}

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

@@ -0,0 +1 @@
+

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

@@ -0,0 +1,35 @@
+<?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>
+    <rowConstraints>
+        <RowConstraints vgrow="ALWAYS" />
+        <RowConstraints vgrow="ALWAYS" />
+        <RowConstraints vgrow="ALWAYS" />
+        <RowConstraints vgrow="ALWAYS" />
+        <RowConstraints vgrow="ALWAYS" />
+        <RowConstraints vgrow="ALWAYS" />
+    </rowConstraints>
+
+    <Label styleClass="mainLabel">User anlegen</Label>
+
+    <Label styleClass="inputLabel" GridPane.rowIndex="1">Name:</Label>
+    <Label styleClass="inputLabel" GridPane.rowIndex="3">Passwort:</Label>
+    <Label styleClass="inputLabel" GridPane.rowIndex="4">Passwort wiederholen:</Label>
+    <Label styleClass="inputLabel" GridPane.rowIndex="6">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"/>
+</GridPane>
+

client/app/src/main/resources/users/login.fxml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import java.lang.*?>
+<?import java.util.*?>
+<?import javafx.scene.*?>
+<?import javafx.scene.control.*?>
+<?import javafx.scene.layout.*?>
+
+<GridPane xmlns="http://javafx.com/javafx" xmlns:fx="http://javafx.com/fxml"  fx:controller="users.LoginControler">
+
+</GridPane>